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Merge pull request #1 from google/dev-v2

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Pull from google:dev-v2
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ybai001 2018-12-05 15:07:41 +08:00 committed by GitHub
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5
.gitignore vendored
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@ -39,9 +39,13 @@ proguard-project.txt
# Other
.DS_Store
cmake-build-debug
dist
tmp
# External native builds
.externalNativeBuild
# VP9 extension
extensions/vp9/src/main/jni/libvpx
extensions/vp9/src/main/jni/libvpx_android_configs
@ -61,3 +65,4 @@ extensions/cronet/jniLibs/*
!extensions/cronet/jniLibs/README.md
extensions/cronet/libs/*
!extensions/cronet/libs/README.md

71
.hgignore Normal file
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@ -0,0 +1,71 @@
# Mercurial's .hgignore files can only be used in the root directory.
# You can still apply these rules by adding
# include:path/to/this/directory/.hgignore to the top-level .hgignore file.
# Ensure same syntax as in .gitignore can be used
syntax:glob
# Android generated
bin
gen
libs
obj
lint.xml
# IntelliJ IDEA
.idea
*.iml
*.ipr
*.iws
classes
gen-external-apklibs
# Eclipse
.project
.classpath
.settings
.checkstyle
.cproject
# Gradle
.gradle
build
buildout
out
# Maven
target
release.properties
pom.xml.*
# Ant
ant.properties
local.properties
proguard.cfg
proguard-project.txt
# Other
.DS_Store
cmake-build-debug
dist
tmp
# VP9 extension
extensions/vp9/src/main/jni/libvpx
extensions/vp9/src/main/jni/libvpx_android_configs
extensions/vp9/src/main/jni/libyuv
# Opus extension
extensions/opus/src/main/jni/libopus
# FLAC extension
extensions/flac/src/main/jni/flac
# FFmpeg extension
extensions/ffmpeg/src/main/jni/ffmpeg
# Cronet extension
extensions/cronet/jniLibs/*
!extensions/cronet/jniLibs/README.md
extensions/cronet/libs/*
!extensions/cronet/libs/README.md

495
.idea/codeStyleSettings.xml Normal file
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@ -0,0 +1,495 @@
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5
CONTRIBUTING.md
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@ -16,9 +16,8 @@ all of the information requested in the issue template.
## Pull requests ##
We will also consider high quality pull requests. These should normally merge
into the `dev-vX` branch with the highest major version number. Bug fixes may
be suitable for merging into older `dev-vX` branches. Before a pull request can
be accepted you must submit a Contributor License Agreement, as described below.
into the `dev-v2` branch. Before a pull request can be accepted you must submit
a Contributor License Agreement, as described below.
[dev]: https://github.com/google/ExoPlayer/tree/dev

9
ISSUE_TEMPLATE
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@ -1,5 +1,3 @@
*** ISSUES THAT IGNORE THIS TEMPLATE WILL BE CLOSED WITHOUT INVESTIGATION ***
Before filing an issue:
-----------------------
- Search existing issues, including issues that are closed.
@ -26,7 +24,7 @@ Describe how the issue can be reproduced, ideally using the ExoPlayer demo app.
### Link to test content
Provide a link to media that reproduces the issue. If you don't wish to post it
publicly, please submit the issue, then email the link to
dev.exoplayer@gmail.com including the issue number in the subject line.
dev.exoplayer@gmail.com using a subject in the format "Issue #1234".
### Version of ExoPlayer being used
Specify the absolute version number. Avoid using terms such as "latest".
@ -40,5 +38,6 @@ devices and Android versions.
Capture a full bug report using "adb bugreport". Output from "adb logcat" or a
log snippet is NOT sufficient. Please attach the captured bug report as a file.
If you don't wish to post it publicly, please submit the issue, then email the
bug report to dev.exoplayer@gmail.com including the issue number in the subject
line.
bug report to dev.exoplayer@gmail.com using a subject in the format
"Issue #1234".

82
README.md
View file

@ -9,52 +9,65 @@ and extend, and can be updated through Play Store application updates.
## Documentation ##
* The [developer guide][] provides a wealth of information to help you get
started.
* The [class reference][] documents the ExoPlayer library classes.
* The [developer guide][] provides a wealth of information.
* The [class reference][] documents ExoPlayer classes.
* The [release notes][] document the major changes in each release.
* Follow our [developer blog][] to keep up to date with the latest ExoPlayer
developments!
[developer guide]: https://google.github.io/ExoPlayer/guide.html
[class reference]: https://google.github.io/ExoPlayer/doc/reference
[release notes]: https://github.com/google/ExoPlayer/blob/dev-v2/RELEASENOTES.md
[release notes]: https://github.com/google/ExoPlayer/blob/release-v2/RELEASENOTES.md
[developer blog]: https://medium.com/google-exoplayer
## Using ExoPlayer ##
ExoPlayer modules can be obtained via jCenter. It's also possible to clone the
ExoPlayer modules can be obtained from JCenter. It's also possible to clone the
repository and depend on the modules locally.
### Via jCenter ###
### From JCenter ###
The easiest way to get started using ExoPlayer is to add it as a gradle
dependency. You need to make sure you have the jcenter repository included in
the `build.gradle` file in the root of your project:
dependency. You need to make sure you have the Google and JCenter repositories
included in the `build.gradle` file in the root of your project:
```gradle
repositories {
google()
jcenter()
}
```
Next add a gradle compile dependency to the `build.gradle` file of your app
module. The following will add a dependency to the full ExoPlayer library:
Next add a dependency in the `build.gradle` file of your app module. The
following will add a dependency to the full library:
```gradle
compile 'com.google.android.exoplayer:exoplayer:r2.X.X'
implementation 'com.google.android.exoplayer:exoplayer:2.X.X'
```
where `r2.X.X` is your preferred version. Alternatively, you can depend on only
the library modules that you actually need. For example the following will add
dependencies on the Core, DASH and UI library modules, as might be required for
an app that plays DASH content:
where `2.X.X` is your preferred version. If not enabled already, you also need
to turn on Java 8 support in all `build.gradle` files depending on ExoPlayer, by
adding the following to the `android` section:
```gradle
compile 'com.google.android.exoplayer:exoplayer-core:r2.X.X'
compile 'com.google.android.exoplayer:exoplayer-dash:r2.X.X'
compile 'com.google.android.exoplayer:exoplayer-ui:r2.X.X'
compileOptions {
targetCompatibility JavaVersion.VERSION_1_8
}
```
The available modules are listed below. Adding a dependency to the full
ExoPlayer library is equivalent to adding dependencies on all of the modules
As an alternative to the full library, you can depend on only the library
modules that you actually need. For example the following will add dependencies
on the Core, DASH and UI library modules, as might be required for an app that
plays DASH content:
```gradle
implementation 'com.google.android.exoplayer:exoplayer-core:2.X.X'
implementation 'com.google.android.exoplayer:exoplayer-dash:2.X.X'
implementation 'com.google.android.exoplayer:exoplayer-ui:2.X.X'
```
The available library modules are listed below. Adding a dependency to the full
library is equivalent to adding dependencies on all of the library modules
individually.
* `exoplayer-core`: Core functionality (required).
@ -63,11 +76,16 @@ individually.
* `exoplayer-smoothstreaming`: Support for SmoothStreaming content.
* `exoplayer-ui`: UI components and resources for use with ExoPlayer.
For more details, see the project on [Bintray][]. For information about the
latest versions, see the [Release notes][].
In addition to library modules, ExoPlayer has multiple extension modules that
depend on external libraries to provide additional functionality. Some
extensions are available from JCenter, whereas others must be built manually.
Browse the [extensions directory][] and their individual READMEs for details.
More information on the library and extension modules that are available from
JCenter can be found on [Bintray][].
[extensions directory]: https://github.com/google/ExoPlayer/tree/release-v2/extensions/
[Bintray]: https://bintray.com/google/exoplayer
[Release notes]: https://github.com/google/ExoPlayer/blob/release-v2/RELEASENOTES.md
### Locally ###
@ -97,24 +115,18 @@ You should now see the ExoPlayer modules appear as part of your project. You can
depend on them as you would on any other local module, for example:
```gradle
compile project(':exoplayer-library-core')
compile project(':exoplayer-library-dash')
compile project(':exoplayer-library-ui)
implementation project(':exoplayer-library-core')
implementation project(':exoplayer-library-dash')
implementation project(':exoplayer-library-ui')
```
## Developing ExoPlayer ##
#### Project branches ####
* The project has `dev-vX` and `release-vX` branches, where `X` is the major
version number.
* Most development work happens on the `dev-vX` branch with the highest major
version number. Pull requests should normally be made to this branch.
* Bug fixes may be submitted to older `dev-vX` branches. When doing this, the
same (or an equivalent) fix should also be submitted to all subsequent
`dev-vX` branches.
* A `release-vX` branch holds the most recent stable release for major version
`X`.
* Development work happens on the `dev-v2` branch. Pull requests should
normally be made to this branch.
* The `release-v2` branch holds the most recent release.
#### Using Android Studio ####

873
RELEASENOTES.md
View file

@ -1,5 +1,878 @@
# Release notes #
### dev-v2 (not yet released) ###
* Support for playing spherical videos on Daydream.
* Improve decoder re-use between playbacks. TODO: Write and link a blog post
here ([#2826](https://github.com/google/ExoPlayer/issues/2826)).
* Add options for controlling audio track selections to `DefaultTrackSelector`
([#3314](https://github.com/google/ExoPlayer/issues/3314)).
* Do not retry failed loads whose error is `FileNotFoundException`.
* Prevent Cea608Decoder from generating Subtitles with null Cues list
### 2.9.2 ###
* HLS:
* Fix issue causing unnecessary media playlist requests when playing live
streams ([#5059](https://github.com/google/ExoPlayer/issues/5059)).
* Fix decoder re-instantiation issue for packed audio streams
([#5063](https://github.com/google/ExoPlayer/issues/5063)).
* MP4: Support Opus and FLAC in the MP4 container, and in DASH
([#4883](https://github.com/google/ExoPlayer/issues/4883)).
* DASH: Fix detecting the end of live events
([#4780](https://github.com/google/ExoPlayer/issues/4780)).
* Spherical video: Fall back to `TYPE_ROTATION_VECTOR` if
`TYPE_GAME_ROTATION_VECTOR` is unavailable
([#5119](https://github.com/google/ExoPlayer/issues/5119)).
* Support seeking for a wider range of MPEG-TS streams
([#5097](https://github.com/google/ExoPlayer/issues/5097)).
* Include channel count in audio capabilities check
([#4690](https://github.com/google/ExoPlayer/issues/4690)).
* Fix issue with applying the `show_buffering` attribute in `PlayerView`
([#5139](https://github.com/google/ExoPlayer/issues/5139)).
* Fix issue where null `Metadata` was output when it failed to decode
([#5149](https://github.com/google/ExoPlayer/issues/5149)).
* Fix playback of some invalid but playable MP4 streams by replacing assertions
with logged warnings in sample table parsing code
([#5162](https://github.com/google/ExoPlayer/issues/5162)).
* Fix UUID passed to `MediaCrypto` when using `C.CLEARKEY_UUID` before API 27.
### 2.9.1 ###
* Add convenience methods `Player.next`, `Player.previous`, `Player.hasNext`
and `Player.hasPrevious`
([#4863](https://github.com/google/ExoPlayer/issues/4863)).
* Improve initial bandwidth meter estimates using the current country and
network type.
* IMA extension:
* For preroll to live stream transitions, project forward the loading position
to avoid being behind the live window.
* Let apps specify whether to focus the skip button on ATV
([#5019](https://github.com/google/ExoPlayer/issues/5019)).
* MP3:
* Support seeking based on MLLT metadata
([#3241](https://github.com/google/ExoPlayer/issues/3241)).
* Fix handling of streams with appended data
([#4954](https://github.com/google/ExoPlayer/issues/4954)).
* DASH: Parse ProgramInformation element if present in the manifest.
* HLS:
* Add constructor to `DefaultHlsExtractorFactory` for adding TS payload
reader factory flags.
* Fix bug in segment sniffing
([#5039](https://github.com/google/ExoPlayer/issues/5039)).
([#4861](https://github.com/google/ExoPlayer/issues/4861)).
* SubRip: Add support for alignment tags, and remove tags from the displayed
captions ([#4306](https://github.com/google/ExoPlayer/issues/4306)).
* Fix issue with blind seeking to windows with non-zero offset in a
`ConcatenatingMediaSource`
([#4873](https://github.com/google/ExoPlayer/issues/4873)).
* Fix logic for enabling next and previous actions in `TimelineQueueNavigator`
([#5065](https://github.com/google/ExoPlayer/issues/5065)).
* Fix issue where audio focus handling could not be disabled after enabling it
([#5055](https://github.com/google/ExoPlayer/issues/5055)).
* Fix issue where subtitles were positioned incorrectly if `SubtitleView` had a
non-zero position offset to its parent
([#4788](https://github.com/google/ExoPlayer/issues/4788)).
* Fix issue where the buffered position was not updated correctly when
transitioning between periods
([#4899](https://github.com/google/ExoPlayer/issues/4899)).
* Fix issue where a `NullPointerException` is thrown when removing an unprepared
media source from a `ConcatenatingMediaSource` with the `useLazyPreparation`
option enabled ([#4986](https://github.com/google/ExoPlayer/issues/4986)).
* Work around an issue where a non-empty end-of-stream audio buffer would be
output with timestamp zero, causing the player position to jump backwards
([#5045](https://github.com/google/ExoPlayer/issues/5045)).
* Suppress a spurious assertion failure on some Samsung devices
([#4532](https://github.com/google/ExoPlayer/issues/4532)).
* Suppress spurious "references unknown class member" shrinking warning
([#4890](https://github.com/google/ExoPlayer/issues/4890)).
* Swap recommended order for google() and jcenter() in gradle config
([#4997](https://github.com/google/ExoPlayer/issues/4997)).
### 2.9.0 ###
* Turn on Java 8 compiler support for the ExoPlayer library. Apps may need to
add `compileOptions { targetCompatibility JavaVersion.VERSION_1_8 }` to their
gradle settings to ensure bytecode compatibility.
* Set `compileSdkVersion` and `targetSdkVersion` to 28.
* Support for automatic audio focus handling via
`SimpleExoPlayer.setAudioAttributes`.
* Add `ExoPlayer.retry` convenience method.
* Add `AudioListener` for listening to changes in audio configuration during
playback ([#3994](https://github.com/google/ExoPlayer/issues/3994)).
* Add `LoadErrorHandlingPolicy` to allow configuration of load error handling
across `MediaSource` implementations
([#3370](https://github.com/google/ExoPlayer/issues/3370)).
* Allow passing a `Looper`, which specifies the thread that must be used to
access the player, when instantiating player instances using
`ExoPlayerFactory` ([#4278](https://github.com/google/ExoPlayer/issues/4278)).
* Allow setting log level for ExoPlayer logcat output
([#4665](https://github.com/google/ExoPlayer/issues/4665)).
* Simplify `BandwidthMeter` injection: The `BandwidthMeter` should now be
passed directly to `ExoPlayerFactory`, instead of to `TrackSelection.Factory`
and `DataSource.Factory`. The `BandwidthMeter` is passed to the components
that need it internally. The `BandwidthMeter` may also be omitted, in which
case a default instance will be used.
* Spherical video:
* Support for spherical video by setting `surface_type="spherical_view"` on
`PlayerView`.
* Support for
[VR180](https://github.com/google/spatial-media/blob/master/docs/vr180.md).
* HLS:
* Support PlayReady.
* Add container format sniffing
([#2025](https://github.com/google/ExoPlayer/issues/2025)).
* Support alternative `EXT-X-KEY` tags.
* Support `EXT-X-INDEPENDENT-SEGMENTS` in the master playlist.
* Support variable substitution
([#4422](https://github.com/google/ExoPlayer/issues/4422)).
* Fix the bitrate being unset on primary track sample formats
([#3297](https://github.com/google/ExoPlayer/issues/3297)).
* Make `HlsMediaSource.Factory` take a factory of trackers instead of a
tracker instance ([#4814](https://github.com/google/ExoPlayer/issues/4814)).
* DASH:
* Support `messageData` attribute for in-manifest event streams.
* Clip periods to their specified durations
([#4185](https://github.com/google/ExoPlayer/issues/4185)).
* Improve seeking support for progressive streams:
* Support seeking in MPEG-TS
([#966](https://github.com/google/ExoPlayer/issues/966)).
* Support seeking in MPEG-PS
([#4476](https://github.com/google/ExoPlayer/issues/4476)).
* Support approximate seeking in ADTS using a constant bitrate assumption
([#4548](https://github.com/google/ExoPlayer/issues/4548)). The
`FLAG_ENABLE_CONSTANT_BITRATE_SEEKING` flag must be set on the extractor to
enable this functionality.
* Support approximate seeking in AMR using a constant bitrate assumption.
The `FLAG_ENABLE_CONSTANT_BITRATE_SEEKING` flag must be set on the extractor
to enable this functionality.
* Add `DefaultExtractorsFactory.setConstantBitrateSeekingEnabled` to enable
approximate seeking using a constant bitrate assumption on all extractors
that support it.
* Video:
* Add callback to `VideoListener` to notify of surface size changes.
* Improve performance when playing high frame-rate content, and when playing
at greater than 1x speed
([#2777](https://github.com/google/ExoPlayer/issues/2777)).
* Scale up the initial video decoder maximum input size so playlist
transitions with small increases in maximum sample size do not require
reinitialization ([#4510](https://github.com/google/ExoPlayer/issues/4510)).
* Fix a bug where the player would not transition to the ended state when
playing video in tunneled mode.
* Audio:
* Support attaching auxiliary audio effects to the `AudioTrack` via
`Player.setAuxEffectInfo` and `Player.clearAuxEffectInfo`.
* Support seamless adaptation while playing xHE-AAC streams.
([#4360](https://github.com/google/ExoPlayer/issues/4360)).
* Increase `AudioTrack` buffer sizes to the theoretical maximum required for
each encoding for passthrough playbacks
([#3803](https://github.com/google/ExoPlayer/issues/3803)).
* WAV: Fix issue where white noise would be output at the end of playback
([#4724](https://github.com/google/ExoPlayer/issues/4724)).
* MP3: Fix issue where streams would play twice on the SM-T530
([#4519](https://github.com/google/ExoPlayer/issues/4519)).
* Analytics:
* Add callbacks to `DefaultDrmSessionEventListener` and `AnalyticsListener` to
be notified of acquired and released DRM sessions.
* Add uri field to `LoadEventInfo` in `MediaSourceEventListener` and
`AnalyticsListener` callbacks. This uri is the redirected uri if redirection
occurred ([#2054](https://github.com/google/ExoPlayer/issues/2054)).
* Add response headers field to `LoadEventInfo` in `MediaSourceEventListener`
and `AnalyticsListener` callbacks
([#4361](https://github.com/google/ExoPlayer/issues/4361) and
[#4615](https://github.com/google/ExoPlayer/issues/4615)).
* UI components:
* Add option to `PlayerView` to show buffering view when playWhenReady is
false ([#4304](https://github.com/google/ExoPlayer/issues/4304)).
* Allow any `Drawable` to be used as `PlayerView` default artwork.
* ConcatenatingMediaSource:
* Support lazy preparation of playlist media sources
([#3972](https://github.com/google/ExoPlayer/issues/3972)).
* Support range removal with `removeMediaSourceRange` methods
([#4542](https://github.com/google/ExoPlayer/issues/4542)).
* Support setting a new shuffle order with `setShuffleOrder`
([#4791](https://github.com/google/ExoPlayer/issues/4791)).
* MPEG-TS: Support CEA-608/708 in H262
([#2565](https://github.com/google/ExoPlayer/issues/2565)).
* Allow configuration of the back buffer in `DefaultLoadControl.Builder`
([#4857](https://github.com/google/ExoPlayer/issues/4857)).
* Allow apps to pass a `CacheKeyFactory` for setting custom cache keys when
creating a `CacheDataSource`.
* Provide additional information for adaptive track selection.
`TrackSelection.updateSelectedTrack` has two new parameters for the current
queue of media chunks and iterators for information about upcoming chunks.
* Allow `MediaCodecSelector`s to return multiple compatible decoders for
`MediaCodecRenderer`, and provide an (optional) `MediaCodecSelector` that
falls back to less preferred decoders like `MediaCodec.createDecoderByType`
([#273](https://github.com/google/ExoPlayer/issues/273)).
* Enable gzip for requests made by `SingleSampleMediaSource`
([#4771](https://github.com/google/ExoPlayer/issues/4771)).
* Fix bug reporting buffered position for multi-period windows, and add
convenience methods `Player.getTotalBufferedDuration` and
`Player.getContentBufferedDuration`
([#4023](https://github.com/google/ExoPlayer/issues/4023)).
* Fix bug where transitions to clipped media sources would happen too early
([#4583](https://github.com/google/ExoPlayer/issues/4583)).
* Fix bugs reporting events for multi-period media sources
([#4492](https://github.com/google/ExoPlayer/issues/4492) and
[#4634](https://github.com/google/ExoPlayer/issues/4634)).
* Fix issue where removing looping media from a playlist throws an exception
([#4871](https://github.com/google/ExoPlayer/issues/4871).
* Fix issue where the preferred audio or text track would not be selected if
mapped onto a secondary renderer of the corresponding type
([#4711](http://github.com/google/ExoPlayer/issues/4711)).
* Fix issue where errors of upcoming playlist items are thrown too early
([#4661](https://github.com/google/ExoPlayer/issues/4661)).
* Allow edit lists which do not start with a sync sample.
([#4774](https://github.com/google/ExoPlayer/issues/4774)).
* Fix issue with audio discontinuities at period transitions, e.g. when
looping ([#3829](https://github.com/google/ExoPlayer/issues/3829)).
* Fix issue where `player.getCurrentTag()` throws an `IndexOutOfBoundsException`
([#4822](https://github.com/google/ExoPlayer/issues/4822)).
* Fix bug preventing use of multiple key session support (`multiSession=true`)
for non-Widevine `DefaultDrmSessionManager` instances
([#4834](https://github.com/google/ExoPlayer/issues/4834)).
* Fix issue where audio and video would desynchronize when playing
concatenations of gapless content
([#4559](https://github.com/google/ExoPlayer/issues/4559)).
* IMA extension:
* Refine the previous fix for empty ad groups to avoid discarding ad breaks
unnecessarily ([#4030](https://github.com/google/ExoPlayer/issues/4030) and
[#4280](https://github.com/google/ExoPlayer/issues/4280)).
* Fix handling of empty postrolls
([#4681](https://github.com/google/ExoPlayer/issues/4681)).
* Fix handling of postrolls with multiple ads
([#4710](https://github.com/google/ExoPlayer/issues/4710)).
* MediaSession extension:
* Add `MediaSessionConnector.setCustomErrorMessage` to support setting custom
error messages.
* Add `MediaMetadataProvider` to support setting custom metadata
([#3497](https://github.com/google/ExoPlayer/issues/3497)).
* Cronet extension: Now distributed via jCenter.
* FFmpeg extension: Support mu-law and A-law PCM.
### 2.8.4 ###
* IMA extension: Improve handling of consecutive empty ad groups
([#4030](https://github.com/google/ExoPlayer/issues/4030)),
([#4280](https://github.com/google/ExoPlayer/issues/4280)).
### 2.8.3 ###
* IMA extension:
* Fix behavior when creating/releasing the player then releasing
`ImaAdsLoader` ([#3879](https://github.com/google/ExoPlayer/issues/3879)).
* Add support for setting slots for companion ads.
* Captions:
* TTML: Fix an issue with TTML using font size as % of cell resolution that
makes `SubtitleView.setApplyEmbeddedFontSizes()` not work correctly.
([#4491](https://github.com/google/ExoPlayer/issues/4491)).
* CEA-608: Improve handling of embedded styles
([#4321](https://github.com/google/ExoPlayer/issues/4321)).
* DASH:
* Exclude text streams from duration calculations
([#4029](https://github.com/google/ExoPlayer/issues/4029)).
* Fix freezing when playing multi-period manifests with `EventStream`s
([#4492](https://github.com/google/ExoPlayer/issues/4492)).
* DRM: Allow DrmInitData to carry a license server URL
([#3393](https://github.com/google/ExoPlayer/issues/3393)).
* MPEG-TS: Fix bug preventing SCTE-35 cues from being output
([#4573](https://github.com/google/ExoPlayer/issues/4573)).
* Expose all internal ID3 data stored in MP4 udta boxes, and switch from using
CommentFrame to InternalFrame for frames with gapless metadata in MP4.
* Add `PlayerView.isControllerVisible`
([#4385](https://github.com/google/ExoPlayer/issues/4385)).
* Fix issue playing DRM protected streams on Asus Zenfone 2
([#4403](https://github.com/google/ExoPlayer/issues/4413)).
* Add support for multiple audio and video tracks in MPEG-PS streams
([#4406](https://github.com/google/ExoPlayer/issues/4406)).
* Add workaround for track index mismatches between trex and tkhd boxes in
fragmented MP4 files
([#4477](https://github.com/google/ExoPlayer/issues/4477)).
* Add workaround for track index mismatches between tfhd and tkhd boxes in
fragmented MP4 files
([#4083](https://github.com/google/ExoPlayer/issues/4083)).
* Ignore all MP4 edit lists if one edit list couldn't be handled
([#4348](https://github.com/google/ExoPlayer/issues/4348)).
* Fix issue when switching track selection from an embedded track to a primary
track in DASH ([#4477](https://github.com/google/ExoPlayer/issues/4477)).
* Fix accessibility class name for `DefaultTimeBar`
([#4611](https://github.com/google/ExoPlayer/issues/4611)).
* Improved compatibility with FireOS devices.
### 2.8.2 ###
* IMA extension: Don't advertise support for video/mpeg ad media, as we don't
have an extractor for this
([#4297](https://github.com/google/ExoPlayer/issues/4297)).
* DASH: Fix playback getting stuck when playing representations that have both
sidx atoms and non-zero presentationTimeOffset values.
* HLS:
* Allow injection of custom playlist trackers.
* Fix adaptation in live playlists with EXT-X-PROGRAM-DATE-TIME tags.
* Mitigate memory leaks when `MediaSource` loads are slow to cancel
([#4249](https://github.com/google/ExoPlayer/issues/4249)).
* Fix inconsistent `Player.EventListener` invocations for recursive player state
changes ([#4276](https://github.com/google/ExoPlayer/issues/4276)).
* Fix `MediaCodec.native_setSurface` crash on Moto C
([#4315](https://github.com/google/ExoPlayer/issues/4315)).
* Fix missing whitespace in CEA-608
([#3906](https://github.com/google/ExoPlayer/issues/3906)).
* Fix crash downloading HLS media playlists
([#4396](https://github.com/google/ExoPlayer/issues/4396)).
* Fix a bug where download cancellation was ignored
([#4403](https://github.com/google/ExoPlayer/issues/4403)).
* Set `METADATA_KEY_TITLE` on media descriptions
([#4292](https://github.com/google/ExoPlayer/issues/4292)).
* Allow apps to register custom MIME types
([#4264](https://github.com/google/ExoPlayer/issues/4264)).
### 2.8.1 ###
* HLS:
* Fix playback of livestreams with EXT-X-PROGRAM-DATE-TIME tags
([#4239](https://github.com/google/ExoPlayer/issues/4239)).
* Fix playback of clipped streams starting from non-keyframe positions
([#4241](https://github.com/google/ExoPlayer/issues/4241)).
* OkHttp extension: Fix to correctly include response headers in thrown
`InvalidResponseCodeException`s.
* Add possibility to cancel `PlayerMessage`s.
* UI components:
* Add `PlayerView.setKeepContentOnPlayerReset` to keep the currently displayed
video frame or media artwork visible when the player is reset
([#2843](https://github.com/google/ExoPlayer/issues/2843)).
* Fix crash when switching surface on Moto E(4)
([#4134](https://github.com/google/ExoPlayer/issues/4134)).
* Fix a bug that could cause event listeners to be called with inconsistent
information if an event listener interacted with the player
([#4262](https://github.com/google/ExoPlayer/issues/4262)).
* Audio:
* Fix extraction of PCM in MP4/MOV
([#4228](https://github.com/google/ExoPlayer/issues/4228)).
* FLAC: Supports seeking for FLAC files without SEEKTABLE
([#1808](https://github.com/google/ExoPlayer/issues/1808)).
* Captions:
* TTML:
* Fix a styling issue when there are multiple regions displayed at the same
time that can make text size of each region much smaller than defined.
* Fix an issue when the caption line has no text (empty line or only line
break), and the line's background is still displayed.
* Support TTML font size using % correctly (as percentage of document cell
resolution).
### 2.8.0 ###
* Downloading:
* Add `DownloadService`, `DownloadManager` and related classes
([#2643](https://github.com/google/ExoPlayer/issues/2643)). Information on
using these components to download progressive formats can be found
[here](https://medium.com/google-exoplayer/downloading-streams-6d259eec7f95).
To see how to download DASH, HLS and SmoothStreaming media, take a look at
the app.
* Updated main demo app to support downloading DASH, HLS, SmoothStreaming and
progressive media.
* MediaSources:
* Allow reusing media sources after they have been released and
also in parallel to allow adding them multiple times to a concatenation.
([#3498](https://github.com/google/ExoPlayer/issues/3498)).
* Merged `DynamicConcatenatingMediaSource` into `ConcatenatingMediaSource` and
deprecated `DynamicConcatenatingMediaSource`.
* Allow clipping of child media sources where the period and window have a
non-zero offset with `ClippingMediaSource`.
* Allow adding and removing `MediaSourceEventListener`s to MediaSources after
they have been created. Listening to events is now supported for all
media sources including composite sources.
* Added callbacks to `MediaSourceEventListener` to get notified when media
periods are created, released and being read from.
* Support live stream clipping with `ClippingMediaSource`.
* Allow setting tags for all media sources in their factories. The tag of the
current window can be retrieved with `Player.getCurrentTag`.
* UI components:
* Add support for displaying error messages and a buffering spinner in
`PlayerView`.
* Add support for listening to `AspectRatioFrameLayout`'s aspect ratio update
([#3736](https://github.com/google/ExoPlayer/issues/3736)).
* Add `PlayerNotificationManager` for displaying notifications reflecting the
player state.
* Add `TrackSelectionView` for selecting tracks with `DefaultTrackSelector`.
* Add `TrackNameProvider` for converting track `Format`s to textual
descriptions, and `DefaultTrackNameProvider` as a default implementation.
* Track selection:
* Reworked `MappingTrackSelector` and `DefaultTrackSelector`.
* `DefaultTrackSelector.Parameters` now implements `Parcelable`.
* Added UI components for track selection (see above).
* Audio:
* Support extracting data from AMR container formats, including both narrow
and wide band ([#2527](https://github.com/google/ExoPlayer/issues/2527)).
* FLAC:
* Sniff FLAC files correctly if they have ID3 headers
([#4055](https://github.com/google/ExoPlayer/issues/4055)).
* Supports FLAC files with high sample rate (176400 and 192000)
([#3769](https://github.com/google/ExoPlayer/issues/3769)).
* Factor out `AudioTrack` position tracking from `DefaultAudioSink`.
* Fix an issue where the playback position would pause just after playback
begins, and poll the audio timestamp less frequently once it starts
advancing ([#3841](https://github.com/google/ExoPlayer/issues/3841)).
* Add an option to skip silent audio in `PlaybackParameters`
([#2635](https://github.com/google/ExoPlayer/issues/2635)).
* Fix an issue where playback of TrueHD streams would get stuck after seeking
due to not finding a syncframe
([#3845](https://github.com/google/ExoPlayer/issues/3845)).
* Fix an issue with eac3-joc playback where a codec would fail to configure
([#4165](https://github.com/google/ExoPlayer/issues/4165)).
* Handle non-empty end-of-stream buffers, to fix gapless playback of streams
with encoder padding when the decoder returns a non-empty final buffer.
* Allow trimming more than one sample when applying an elst audio edit via
gapless playback info.
* Allow overriding skipping/scaling with custom `AudioProcessor`s
([#3142](https://github.com/google/ExoPlayer/issues/3142)).
* Caching:
* Add release method to the `Cache` interface, and prevent multiple instances
of `SimpleCache` using the same folder at the same time.
* Cache redirect URLs
([#2360](https://github.com/google/ExoPlayer/issues/2360)).
* DRM:
* Allow multiple listeners for `DefaultDrmSessionManager`.
* Pass `DrmSessionManager` to `ExoPlayerFactory` instead of `RendererFactory`.
* Change minimum API requirement for CBC and pattern encryption from 24 to 25
([#4022](https://github.com/google/ExoPlayer/issues/4022)).
* Fix handling of 307/308 redirects when making license requests
([#4108](https://github.com/google/ExoPlayer/issues/4108)).
* HLS:
* Fix playlist loading error propagation when the current selection does
not include all of the playlist's variants.
* Fix SAMPLE-AES-CENC and SAMPLE-AES-CTR EXT-X-KEY methods
([#4145](https://github.com/google/ExoPlayer/issues/4145)).
* Preeptively declare an ID3 track in chunkless preparation
([#4016](https://github.com/google/ExoPlayer/issues/4016)).
* Add support for multiple #EXT-X-MAP tags in a media playlist
([#4164](https://github.com/google/ExoPlayer/issues/4182)).
* Fix seeking in live streams
([#4187](https://github.com/google/ExoPlayer/issues/4187)).
* IMA extension:
* Allow setting the ad media load timeout
([#3691](https://github.com/google/ExoPlayer/issues/3691)).
* Expose ad load errors via `MediaSourceEventListener` on `AdsMediaSource`,
and allow setting an ad event listener on `ImaAdsLoader`. Deprecate the
`AdsMediaSource.EventListener`.
* Add `AnalyticsListener` interface which can be registered in
`SimpleExoPlayer` to receive detailed metadata for each ExoPlayer event.
* Optimize seeking in FMP4 by enabling seeking to the nearest sync sample within
a fragment. This benefits standalone FMP4 playbacks, DASH and SmoothStreaming.
* Updated default max buffer length in `DefaultLoadControl`.
* Fix ClearKey decryption error if the key contains a forward slash
([#4075](https://github.com/google/ExoPlayer/issues/4075)).
* Fix crash when switching surface on Huawei P9 Lite
([#4084](https://github.com/google/ExoPlayer/issues/4084)), and Philips QM163E
([#4104](https://github.com/google/ExoPlayer/issues/4104)).
* Support ZLIB compressed PGS subtitles.
* Added `getPlaybackError` to `Player` interface.
* Moved initial bitrate estimate from `AdaptiveTrackSelection` to
`DefaultBandwidthMeter`.
* Removed default renderer time offset of 60000000 from internal player. The
actual renderer timestamp offset can be obtained by listening to
`BaseRenderer.onStreamChanged`.
* Added dependencies on checkerframework annotations for static code analysis.
### 2.7.3 ###
* Fix ProGuard configuration for Cast, IMA and OkHttp extensions.
* Update OkHttp extension to depend on OkHttp 3.10.0.
### 2.7.2 ###
* Gradle: Upgrade Gradle version from 4.1 to 4.4 so it can work with Android
Studio 3.1 ([#3708](https://github.com/google/ExoPlayer/issues/3708)).
* Match codecs starting with "mp4a" to different Audio MimeTypes
([#3779](https://github.com/google/ExoPlayer/issues/3779)).
* Fix ANR issue on Redmi 4X and Redmi Note 4
([#4006](https://github.com/google/ExoPlayer/issues/4006)).
* Fix handling of zero padded strings when parsing Matroska streams
([#4010](https://github.com/google/ExoPlayer/issues/4010)).
* Fix "Decoder input buffer too small" error when playing some FLAC streams.
* MediaSession extension: Omit fast forward and rewind actions when media is not
seekable ([#4001](https://github.com/google/ExoPlayer/issues/4001)).
### 2.7.1 ###
* Gradle: Replaced 'compile' (deprecated) with 'implementation' and
'api'. This may lead to build breakage for applications upgrading from
previous version that rely on indirect dependencies of certain modules. In
such cases, application developers need to add the missing dependency to
their gradle file. You can read more about the new dependency configurations
[here](https://developer.android.com/studio/build/gradle-plugin-3-0-0-migration.html#new_configurations).
* HlsMediaSource: Make HLS periods start at zero instead of the epoch.
Applications that rely on HLS timelines having a period starting at
the epoch will need to update their handling of HLS timelines. The program
date time is still available via the informational
`Timeline.Window.windowStartTimeMs` field
([#3865](https://github.com/google/ExoPlayer/issues/3865),
[#3888](https://github.com/google/ExoPlayer/issues/3888)).
* Enable seeking in MP4 streams where duration is set incorrectly in the track
header ([#3926](https://github.com/google/ExoPlayer/issues/3926)).
* Video: Force rendering a frame periodically in `MediaCodecVideoRenderer` and
`LibvpxVideoRenderer`, even if it is late.
### 2.7.0 ###
* Player interface:
* Add optional parameter to `stop` to reset the player when stopping.
* Add a reason to `EventListener.onTimelineChanged` to distinguish between
initial preparation, reset and dynamic updates.
* Add `Player.DISCONTINUITY_REASON_AD_INSERTION` to the possible reasons
reported in `Eventlistener.onPositionDiscontinuity` to distinguish
transitions to and from ads within one period from transitions between
periods.
* Replaced `ExoPlayer.sendMessages` with `ExoPlayer.createMessage` to allow
more customization of the message. Now supports setting a message delivery
playback position and/or a delivery handler
([#2189](https://github.com/google/ExoPlayer/issues/2189)).
* Add `Player.VideoComponent`, `Player.TextComponent` and
`Player.MetadataComponent` interfaces that define optional video, text and
metadata output functionality. New `getVideoComponent`, `getTextComponent`
and `getMetadataComponent` methods provide access to this functionality.
* Add `ExoPlayer.setSeekParameters` for controlling how seek operations are
performed. The `SeekParameters` class contains defaults for exact seeking and
seeking to the closest sync points before, either side or after specified seek
positions. `SeekParameters` are not currently supported when playing HLS
streams.
* DefaultTrackSelector:
* Replace `DefaultTrackSelector.Parameters` copy methods with a builder.
* Support disabling of individual text track selection flags.
* Buffering:
* Allow a back-buffer of media to be retained behind the current playback
position, for fast backward seeking. The back-buffer can be configured by
custom `LoadControl` implementations.
* Add ability for `SequenceableLoader` to re-evaluate its buffer and discard
buffered media so that it can be re-buffered in a different quality.
* Allow more flexible loading strategy when playing media containing multiple
sub-streams, by allowing injection of custom `CompositeSequenceableLoader`
factories through `DashMediaSource.Factory`, `HlsMediaSource.Factory`,
`SsMediaSource.Factory`, and `MergingMediaSource`.
* Play out existing buffer before retrying for progressive live streams
([#1606](https://github.com/google/ExoPlayer/issues/1606)).
* UI components:
* Generalized player and control views to allow them to bind with any
`Player`, and renamed them to `PlayerView` and `PlayerControlView`
respectively.
* Made `PlayerView` automatically apply video rotation when configured to use
`TextureView` ([#91](https://github.com/google/ExoPlayer/issues/91)).
* Made `PlayerView` play button behave correctly when the player is ended
([#3689](https://github.com/google/ExoPlayer/issues/3689)), and call a
`PlaybackPreparer` when the player is idle.
* DRM: Optimistically attempt playback of DRM protected content that does not
declare scheme specific init data in the manifest. If playback of clear
samples without keys is allowed, delay DRM session error propagation until
keys are actually needed
([#3630](https://github.com/google/ExoPlayer/issues/3630)).
* DASH:
* Support in-band Emsg events targeting the player with scheme id
`urn:mpeg:dash:event:2012` and scheme values "1", "2" and "3".
* Support EventStream elements in DASH manifests.
* HLS:
* Add opt-in support for chunkless preparation in HLS. This allows an
HLS source to finish preparation without downloading any chunks, which can
significantly reduce initial buffering time
([#3149](https://github.com/google/ExoPlayer/issues/3149)). More details
can be found
[here](https://medium.com/google-exoplayer/faster-hls-preparation-f6611aa15ea6).
* Fail if unable to sync with the Transport Stream, rather than entering
stuck in an indefinite buffering state.
* Fix mime type propagation
([#3653](https://github.com/google/ExoPlayer/issues/3653)).
* Fix ID3 context reuse across segment format changes
([#3622](https://github.com/google/ExoPlayer/issues/3622)).
* Use long for media sequence numbers
([#3747](https://github.com/google/ExoPlayer/issues/3747))
* Add initial support for the EXT-X-GAP tag.
* Audio:
* Support TrueHD passthrough for rechunked samples in Matroska files
([#2147](https://github.com/google/ExoPlayer/issues/2147)).
* Support resampling 24-bit and 32-bit integer to 32-bit float for high
resolution output in `DefaultAudioSink`
([#3635](https://github.com/google/ExoPlayer/pull/3635)).
* Captions:
* Basic support for PGS subtitles
([#3008](https://github.com/google/ExoPlayer/issues/3008)).
* Fix handling of CEA-608 captions where multiple buffers have the same
presentation timestamp
([#3782](https://github.com/google/ExoPlayer/issues/3782)).
* Caching:
* Fix cache corruption issue
([#3762](https://github.com/google/ExoPlayer/issues/3762)).
* Implement periodic check in `CacheDataSource` to see whether it's possible
to switch to reading/writing the cache having initially bypassed it.
* IMA extension:
* Fix the player getting stuck when an ad group fails to load
([#3584](https://github.com/google/ExoPlayer/issues/3584)).
* Work around loadAd not being called beore the LOADED AdEvent arrives
([#3552](https://github.com/google/ExoPlayer/issues/3552)).
* Handle asset mismatch errors
([#3801](https://github.com/google/ExoPlayer/issues/3801)).
* Add support for playing non-Extractor content MediaSources in
the IMA demo app
([#3676](https://github.com/google/ExoPlayer/issues/3676)).
* Fix handling of ad tags where ad groups are out of order
([#3716](https://github.com/google/ExoPlayer/issues/3716)).
* Fix handling of ad tags with only preroll/postroll ad groups
([#3715](https://github.com/google/ExoPlayer/issues/3715)).
* Propagate ad media preparation errors to IMA so that the ads can be
skipped.
* Handle exceptions in IMA callbacks so that can be logged less verbosely.
* New Cast extension. Simplifies toggling between local and Cast playbacks.
* `EventLogger` moved from the demo app into the core library.
* Fix ANR issue on the Huawei P8 Lite, Huawei Y6II, Moto C+, Meizu M5C,
Lenovo K4 Note and Sony Xperia E5.
([#3724](https://github.com/google/ExoPlayer/issues/3724),
[#3835](https://github.com/google/ExoPlayer/issues/3835)).
* Fix potential NPE when removing media sources from a
DynamicConcatenatingMediaSource
([#3796](https://github.com/google/ExoPlayer/issues/3796)).
* Check `sys.display-size` on Philips ATVs
([#3807](https://github.com/google/ExoPlayer/issues/3807)).
* Release `Extractor`s on the loading thread to avoid potentially leaking
resources when the playback thread has quit by the time the loading task has
completed.
* ID3: Better handle malformed ID3 data
([#3792](https://github.com/google/ExoPlayer/issues/3792).
* Support 14-bit mode and little endianness in DTS PES packets
([#3340](https://github.com/google/ExoPlayer/issues/3340)).
* Demo app: Add ability to download not DRM protected content.
### 2.6.1 ###
* Add factories to `ExtractorMediaSource`, `HlsMediaSource`, `SsMediaSource`,
`DashMediaSource` and `SingleSampleMediaSource`.
* Use the same listener `MediaSourceEventListener` for all MediaSource
implementations.
* IMA extension:
* Support non-ExtractorMediaSource ads
([#3302](https://github.com/google/ExoPlayer/issues/3302)).
* Skip ads before the ad preceding the player's initial seek position
([#3527](https://github.com/google/ExoPlayer/issues/3527)).
* Fix ad loading when there is no preroll.
* Add an option to turn off hiding controls during ad playback
([#3532](https://github.com/google/ExoPlayer/issues/3532)).
* Support specifying an ads response instead of an ad tag
([#3548](https://github.com/google/ExoPlayer/issues/3548)).
* Support overriding the ad load timeout
([#3556](https://github.com/google/ExoPlayer/issues/3556)).
* DASH: Support time zone designators in ISO8601 UTCTiming elements
([#3524](https://github.com/google/ExoPlayer/issues/3524)).
* Audio:
* Support 32-bit PCM float output from `DefaultAudioSink`, and add an option
to use this with `FfmpegAudioRenderer`.
* Add support for extracting 32-bit WAVE files
([#3379](https://github.com/google/ExoPlayer/issues/3379)).
* Support extraction and decoding of Dolby Atmos
([#2465](https://github.com/google/ExoPlayer/issues/2465)).
* Fix handling of playback parameter changes while paused when followed by a
seek.
* SimpleExoPlayer: Allow multiple audio and video debug listeners.
* DefaultTrackSelector: Support undefined language text track selection when the
preferred language is not available
([#2980](https://github.com/google/ExoPlayer/issues/2980)).
* Add options to `DefaultLoadControl` to set maximum buffer size in bytes and
to choose whether size or time constraints are prioritized.
* Use surfaceless context for secure `DummySurface`, if available
([#3558](https://github.com/google/ExoPlayer/issues/3558)).
* FLV: Fix playback of live streams that do not contain an audio track
([#3188](https://github.com/google/ExoPlayer/issues/3188)).
* CEA-608: Fix handling of row count changes in roll-up mode
([#3513](https://github.com/google/ExoPlayer/issues/3513)).
* Prevent period transitions when seeking to the end of a period when paused
([#2439](https://github.com/google/ExoPlayer/issues/2439)).
### 2.6.0 ###
* Removed "r" prefix from versions. This release is "2.6.0", not "r2.6.0".
* New `Player.DefaultEventListener` abstract class can be extended to avoid
having to implement all methods defined by `Player.EventListener`.
* Added a reason to `EventListener.onPositionDiscontinuity`
([#3252](https://github.com/google/ExoPlayer/issues/3252)).
* New `setShuffleModeEnabled` method for enabling shuffled playback.
* SimpleExoPlayer: Support for multiple video, text and metadata outputs.
* Support for `Renderer`s that don't consume any media
([#3212](https://github.com/google/ExoPlayer/issues/3212)).
* Fix reporting of internal position discontinuities via
`Player.onPositionDiscontinuity`. `DISCONTINUITY_REASON_SEEK_ADJUSTMENT` is
added to disambiguate position adjustments during seeks from other types of
internal position discontinuity.
* Fix potential `IndexOutOfBoundsException` when calling `ExoPlayer.getDuration`
([#3362](https://github.com/google/ExoPlayer/issues/3362)).
* Fix playbacks involving looping, concatenation and ads getting stuck when
media contains tracks with uneven durations
([#1874](https://github.com/google/ExoPlayer/issues/1874)).
* Fix issue with `ContentDataSource` when reading from certain `ContentProvider`
implementations ([#3426](https://github.com/google/ExoPlayer/issues/3426)).
* Better playback experience when the video decoder cannot keep up, by skipping
to key-frames. This is particularly relevant for variable speed playbacks.
* Allow `SingleSampleMediaSource` to suppress load errors
([#3140](https://github.com/google/ExoPlayer/issues/3140)).
* `DynamicConcatenatingMediaSource`: Allow specifying a callback to be invoked
after a dynamic playlist modification has been applied
([#3407](https://github.com/google/ExoPlayer/issues/3407)).
* Audio: New `AudioSink` interface allows customization of audio output path.
* Offline: Added `Downloader` implementations for DASH, HLS, SmoothStreaming
and progressive streams.
* Track selection:
* Fixed adaptive track selection logic for live playbacks
([#3017](https://github.com/google/ExoPlayer/issues/3017)).
* Added ability to select the lowest bitrate tracks.
* DASH:
* Don't crash when a malformed or unexpected manifest update occurs
([#2795](https://github.com/google/ExoPlayer/issues/2795)).
* HLS:
* Support for Widevine protected FMP4 variants.
* Support CEA-608 in FMP4 variants.
* Support extractor injection
([#2748](https://github.com/google/ExoPlayer/issues/2748)).
* DRM:
* Improved compatibility with ClearKey content
([#3138](https://github.com/google/ExoPlayer/issues/3138)).
* Support multiple PSSH boxes of the same type.
* Retry initial provisioning and key requests if they fail
* Fix incorrect parsing of non-CENC sinf boxes.
* IMA extension:
* Expose `AdsLoader` via getter
([#3322](https://github.com/google/ExoPlayer/issues/3322)).
* Handle `setPlayWhenReady` calls during ad playbacks
([#3303](https://github.com/google/ExoPlayer/issues/3303)).
* Ignore seeks if an ad is playing
([#3309](https://github.com/google/ExoPlayer/issues/3309)).
* Improve robustness of `ImaAdsLoader` in case content is not paused between
content to ad transitions
([#3430](https://github.com/google/ExoPlayer/issues/3430)).
* UI:
* Allow specifying a `Drawable` for the `TimeBar` scrubber
([#3337](https://github.com/google/ExoPlayer/issues/3337)).
* Allow multiple listeners on `TimeBar`
([#3406](https://github.com/google/ExoPlayer/issues/3406)).
* New Leanback extension: Simplifies binding Exoplayer to Leanback UI
components.
* Unit tests moved to Robolectric.
* Misc bugfixes.
### r2.5.4 ###
* Remove unnecessary media playlist fetches during playback of live HLS streams.
* Add the ability to inject a HLS playlist parser through `HlsMediaSource`.
* Fix potential `IndexOutOfBoundsException` when using `ImaMediaSource`
([#3334](https://github.com/google/ExoPlayer/issues/3334)).
* Fix an issue parsing MP4 content containing non-CENC sinf boxes.
* Fix memory leak when seeking with repeated periods.
* Fix playback position when `ExoPlayer.prepare` is called with `resetPosition`
set to false.
* Ignore MP4 edit lists that seem invalid
([#3351](https://github.com/google/ExoPlayer/issues/3351)).
* Add extractor flag for ignoring all MP4 edit lists
([#3358](https://github.com/google/ExoPlayer/issues/3358)).
* Improve extensibility by exposing public constructors for
`FrameworkMediaCrypto` and by making `DefaultDashChunkSource.getNextChunk`
non-final.
### r2.5.3 ###
* IMA extension: Support skipping of skippable ads on AndroidTV and other
non-touch devices ([#3258](https://github.com/google/ExoPlayer/issues/3258)).
* HLS: Fix broken WebVTT captions when PTS wraps around
([#2928](https://github.com/google/ExoPlayer/issues/2928)).
* Captions: Fix issues rendering CEA-608 captions
([#3250](https://github.com/google/ExoPlayer/issues/3250)).
* Workaround broken AAC decoders on Galaxy S6
([#3249](https://github.com/google/ExoPlayer/issues/3249)).
* Caching: Fix infinite loop when cache eviction fails
([#3260](https://github.com/google/ExoPlayer/issues/3260)).
* Caching: Force use of BouncyCastle on JellyBean to fix decryption issue
([#2755](https://github.com/google/ExoPlayer/issues/2755)).
### r2.5.2 ###
* IMA extension: Fix issue where ad playback could end prematurely for some
content types ([#3180](https://github.com/google/ExoPlayer/issues/3180)).
* RTMP extension: Fix SIGABRT on fast RTMP stream restart
([#3156](https://github.com/google/ExoPlayer/issues/3156)).
* UI: Allow app to manually specify ad markers
([#3184](https://github.com/google/ExoPlayer/issues/3184)).
* DASH: Expose segment indices to subclasses of DefaultDashChunkSource
([#3037](https://github.com/google/ExoPlayer/issues/3037)).
* Captions: Added robustness against malformed WebVTT captions
([#3228](https://github.com/google/ExoPlayer/issues/3228)).
* DRM: Support forcing a specific license URL.
* Fix playback error when seeking in media loaded through content:// URIs
([#3216](https://github.com/google/ExoPlayer/issues/3216)).
* Fix issue playing MP4s in which the last atom specifies a size of zero
([#3191](https://github.com/google/ExoPlayer/issues/3191)).
* Workaround playback failures on some Xiaomi devices
([#3171](https://github.com/google/ExoPlayer/issues/3171)).
* Workaround SIGSEGV issue on some devices when setting and swapping surface for
secure playbacks ([#3215](https://github.com/google/ExoPlayer/issues/3215)).
* Workaround for Nexus 7 issue when swapping output surface
([#3236](https://github.com/google/ExoPlayer/issues/3236)).
* Workaround for SimpleExoPlayerView's surface not being hidden properly
([#3160](https://github.com/google/ExoPlayer/issues/3160)).
### r2.5.1 ###
* Fix an issue that could cause the reported playback position to stop advancing
in some cases.
* Fix an issue where a Surface could be released whilst still in use by the
player.
### r2.5.0 ###
* IMA extension: Wraps the Google Interactive Media Ads (IMA) SDK to provide an
easy and seamless way of incorporating display ads into ExoPlayer playbacks.
You can read more about the IMA extension
[here](https://medium.com/google-exoplayer/playing-ads-with-exoplayer-and-ima-868dfd767ea).
* MediaSession extension: Provides an easy way to connect ExoPlayer with
MediaSessionCompat in the Android Support Library.
* RTMP extension: An extension for playing streams over RTMP.
* Build: Made it easier for application developers to depend on a local checkout
of ExoPlayer. You can learn how to do this
[here](https://medium.com/google-exoplayer/howto-2-depend-on-a-local-checkout-of-exoplayer-bcd7f8531720).
* Core playback improvements:
* Eliminated re-buffering when changing audio and text track selections during
playback of progressive streams
([#2926](https://github.com/google/ExoPlayer/issues/2926)).
* New DynamicConcatenatingMediaSource class to support playback of dynamic
playlists.
* New ExoPlayer.setRepeatMode method for dynamic toggling of repeat mode
during playback. Use of setRepeatMode should be preferred to
LoopingMediaSource for most looping use cases. You can read more about
setRepeatMode
[here](https://medium.com/google-exoplayer/repeat-modes-in-exoplayer-19dd85f036d3).
* Eliminated jank when switching video playback from one Surface to another on
API level 23+ for unencrypted content, and on devices that support the
EGL_EXT_protected_content OpenGL extension for protected content
([#677](https://github.com/google/ExoPlayer/issues/677)).
* Enabled ExoPlayer instantiation on background threads without Loopers.
Events from such players are delivered on the application's main thread.
* HLS improvements:
* Optimized adaptive switches for playlists that specify the
EXT-X-INDEPENDENT-SEGMENTS tag.
* Optimized in-buffer seeking
([#551](https://github.com/google/ExoPlayer/issues/551)).
* Eliminated re-buffering when changing audio and text track selections during
playback, provided the new selection does not require switching to different
renditions ([#2718](https://github.com/google/ExoPlayer/issues/2718)).
* Exposed all media playlist tags in ExoPlayer's MediaPlaylist object.
* DASH: Support for seamless switching across streams in different AdaptationSet
elements ([#2431](https://github.com/google/ExoPlayer/issues/2431)).
* DRM: Support for additional crypto schemes (cbc1, cbcs and cens) on
API level 24+ ([#1989](https://github.com/google/ExoPlayer/issues/1989)).
* Captions: Initial support for SSA/ASS subtitles
([#889](https://github.com/google/ExoPlayer/issues/889)).
* AndroidTV: Fixed issue where tunneled video playback would not start on some
devices ([#2985](https://github.com/google/ExoPlayer/issues/2985)).
* MPEG-TS: Fixed segmentation issue when parsing H262
([#2891](https://github.com/google/ExoPlayer/issues/2891)).
* Cronet extension: Support for a user-defined fallback if Cronet library is not
present.
* Fix buffer too small IllegalStateException issue affecting some composite
media playbacks ([#2900](https://github.com/google/ExoPlayer/issues/2900)).
* Misc bugfixes.
### r2.4.4 ###
* HLS/MPEG-TS: Some initial optimizations of MPEG-TS extractor performance

10
build.gradle
View file

@ -13,11 +13,13 @@
// limitations under the License.
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.3.3'
classpath 'com.novoda:bintray-release:0.5.0'
classpath 'com.android.tools.build:gradle:3.1.4'
classpath 'com.novoda:bintray-release:0.8.1'
classpath 'com.google.android.gms:strict-version-matcher-plugin:1.0.3'
}
// Workaround for the following test coverage issue. Remove when fixed:
// https://code.google.com/p/android/issues/detail?id=226070
@ -30,10 +32,8 @@ buildscript {
}
allprojects {
repositories {
google()
jcenter()
maven {
url "https://maven.google.com"
}
}
project.ext {
exoplayerPublishEnabled = true

22
constants.gradle
View file

@ -12,19 +12,27 @@
// See the License for the specific language governing permissions and
// limitations under the License.
project.ext {
// Important: ExoPlayer specifies a minSdkVersion of 9 because various
// ExoPlayer version and version code.
releaseVersion = '2.9.2'
releaseVersionCode = 2009002
// Important: ExoPlayer specifies a minSdkVersion of 14 because various
// components provided by the library may be of use on older devices.
// However, please note that the core media playback functionality provided
// by the library requires API level 16 or greater.
minSdkVersion = 9
compileSdkVersion = 25
targetSdkVersion = 25
buildToolsVersion = '25'
minSdkVersion = 14
targetSdkVersion = 28
compileSdkVersion = 28
buildToolsVersion = '28.0.2'
testSupportLibraryVersion = '0.5'
supportLibraryVersion = '25.4.0'
supportLibraryVersion = '27.1.1'
dexmakerVersion = '1.2'
mockitoVersion = '1.9.5'
releaseVersion = 'r2.4.4'
junitVersion = '4.12'
truthVersion = '0.39'
robolectricVersion = '3.7.1'
autoValueVersion = '1.6'
checkerframeworkVersion = '2.5.0'
testRunnerVersion = '1.1.0-alpha3'
modulePrefix = ':'
if (gradle.ext.has('exoplayerModulePrefix')) {
modulePrefix += gradle.ext.exoplayerModulePrefix

16
core_settings.gradle
View file

@ -24,15 +24,20 @@ include modulePrefix + 'library-hls'
include modulePrefix + 'library-smoothstreaming'
include modulePrefix + 'library-ui'
include modulePrefix + 'testutils'
include modulePrefix + 'testutils-robolectric'
include modulePrefix + 'extension-ffmpeg'
include modulePrefix + 'extension-flac'
include modulePrefix + 'extension-gvr'
include modulePrefix + 'extension-ima'
include modulePrefix + 'extension-cast'
include modulePrefix + 'extension-cronet'
include modulePrefix + 'extension-mediasession'
include modulePrefix + 'extension-okhttp'
include modulePrefix + 'extension-opus'
include modulePrefix + 'extension-vp9'
include modulePrefix + 'extension-rtmp'
include modulePrefix + 'extension-leanback'
include modulePrefix + 'extension-jobdispatcher'
project(modulePrefix + 'library').projectDir = new File(rootDir, 'library/all')
project(modulePrefix + 'library-core').projectDir = new File(rootDir, 'library/core')
@ -41,18 +46,17 @@ project(modulePrefix + 'library-hls').projectDir = new File(rootDir, 'library/hl
project(modulePrefix + 'library-smoothstreaming').projectDir = new File(rootDir, 'library/smoothstreaming')
project(modulePrefix + 'library-ui').projectDir = new File(rootDir, 'library/ui')
project(modulePrefix + 'testutils').projectDir = new File(rootDir, 'testutils')
project(modulePrefix + 'testutils-robolectric').projectDir = new File(rootDir, 'testutils_robolectric')
project(modulePrefix + 'extension-ffmpeg').projectDir = new File(rootDir, 'extensions/ffmpeg')
project(modulePrefix + 'extension-flac').projectDir = new File(rootDir, 'extensions/flac')
project(modulePrefix + 'extension-gvr').projectDir = new File(rootDir, 'extensions/gvr')
project(modulePrefix + 'extension-ima').projectDir = new File(rootDir, 'extensions/ima')
project(modulePrefix + 'extension-cast').projectDir = new File(rootDir, 'extensions/cast')
project(modulePrefix + 'extension-cronet').projectDir = new File(rootDir, 'extensions/cronet')
project(modulePrefix + 'extension-mediasession').projectDir = new File(rootDir, 'extensions/mediasession')
project(modulePrefix + 'extension-okhttp').projectDir = new File(rootDir, 'extensions/okhttp')
project(modulePrefix + 'extension-opus').projectDir = new File(rootDir, 'extensions/opus')
project(modulePrefix + 'extension-vp9').projectDir = new File(rootDir, 'extensions/vp9')
project(modulePrefix + 'extension-rtmp').projectDir = new File(rootDir, 'extensions/rtmp')
if (gradle.ext.has('exoplayerIncludeCronetExtension')
&& gradle.ext.exoplayerIncludeCronetExtension) {
include modulePrefix + 'extension-cronet'
project(modulePrefix + 'extension-cronet').projectDir = new File(rootDir, 'extensions/cronet')
}
project(modulePrefix + 'extension-leanback').projectDir = new File(rootDir, 'extensions/leanback')
project(modulePrefix + 'extension-jobdispatcher').projectDir = new File(rootDir, 'extensions/jobdispatcher')

52
demo/src/main/java/com/google/android/exoplayer2/demo/DemoApplication.java
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@ -1,52 +0,0 @@
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.demo;
import android.app.Application;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
import com.google.android.exoplayer2.upstream.HttpDataSource;
import com.google.android.exoplayer2.util.Util;
/**
* Placeholder application to facilitate overriding Application methods for debugging and testing.
*/
public class DemoApplication extends Application {
protected String userAgent;
@Override
public void onCreate() {
super.onCreate();
userAgent = Util.getUserAgent(this, "ExoPlayerDemo");
}
public DataSource.Factory buildDataSourceFactory(DefaultBandwidthMeter bandwidthMeter) {
return new DefaultDataSourceFactory(this, bandwidthMeter,
buildHttpDataSourceFactory(bandwidthMeter));
}
public HttpDataSource.Factory buildHttpDataSourceFactory(DefaultBandwidthMeter bandwidthMeter) {
return new DefaultHttpDataSourceFactory(userAgent, bandwidthMeter);
}
public boolean useExtensionRenderers() {
return BuildConfig.FLAVOR.equals("withExtensions");
}
}

86
demo/src/main/java/com/google/android/exoplayer2/demo/DemoUtil.java
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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.demo;
import android.text.TextUtils;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.util.MimeTypes;
import java.util.Locale;
/**
* Utility methods for demo application.
*/
/*package*/ final class DemoUtil {
/**
* Builds a track name for display.
*
* @param format {@link Format} of the track.
* @return a generated name specific to the track.
*/
public static String buildTrackName(Format format) {
String trackName;
if (MimeTypes.isVideo(format.sampleMimeType)) {
trackName = joinWithSeparator(joinWithSeparator(joinWithSeparator(
buildResolutionString(format), buildBitrateString(format)), buildTrackIdString(format)),
buildSampleMimeTypeString(format));
} else if (MimeTypes.isAudio(format.sampleMimeType)) {
trackName = joinWithSeparator(joinWithSeparator(joinWithSeparator(joinWithSeparator(
buildLanguageString(format), buildAudioPropertyString(format)),
buildBitrateString(format)), buildTrackIdString(format)),
buildSampleMimeTypeString(format));
} else {
trackName = joinWithSeparator(joinWithSeparator(joinWithSeparator(buildLanguageString(format),
buildBitrateString(format)), buildTrackIdString(format)),
buildSampleMimeTypeString(format));
}
return trackName.length() == 0 ? "unknown" : trackName;
}
private static String buildResolutionString(Format format) {
return format.width == Format.NO_VALUE || format.height == Format.NO_VALUE
? "" : format.width + "x" + format.height;
}
private static String buildAudioPropertyString(Format format) {
return format.channelCount == Format.NO_VALUE || format.sampleRate == Format.NO_VALUE
? "" : format.channelCount + "ch, " + format.sampleRate + "Hz";
}
private static String buildLanguageString(Format format) {
return TextUtils.isEmpty(format.language) || "und".equals(format.language) ? ""
: format.language;
}
private static String buildBitrateString(Format format) {
return format.bitrate == Format.NO_VALUE ? ""
: String.format(Locale.US, "%.2fMbit", format.bitrate / 1000000f);
}
private static String joinWithSeparator(String first, String second) {
return first.length() == 0 ? second : (second.length() == 0 ? first : first + ", " + second);
}
private static String buildTrackIdString(Format format) {
return format.id == null ? "" : ("id:" + format.id);
}
private static String buildSampleMimeTypeString(Format format) {
return format.sampleMimeType == null ? "" : format.sampleMimeType;
}
private DemoUtil() {}
}

481
demo/src/main/java/com/google/android/exoplayer2/demo/EventLogger.java
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@ -1,481 +0,0 @@
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.demo;
import android.os.SystemClock;
import android.util.Log;
import android.view.Surface;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.ExoPlaybackException;
import com.google.android.exoplayer2.ExoPlayer;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.PlaybackParameters;
import com.google.android.exoplayer2.RendererCapabilities;
import com.google.android.exoplayer2.Timeline;
import com.google.android.exoplayer2.audio.AudioRendererEventListener;
import com.google.android.exoplayer2.decoder.DecoderCounters;
import com.google.android.exoplayer2.drm.DefaultDrmSessionManager;
import com.google.android.exoplayer2.metadata.Metadata;
import com.google.android.exoplayer2.metadata.MetadataRenderer;
import com.google.android.exoplayer2.metadata.emsg.EventMessage;
import com.google.android.exoplayer2.metadata.id3.ApicFrame;
import com.google.android.exoplayer2.metadata.id3.CommentFrame;
import com.google.android.exoplayer2.metadata.id3.GeobFrame;
import com.google.android.exoplayer2.metadata.id3.Id3Frame;
import com.google.android.exoplayer2.metadata.id3.PrivFrame;
import com.google.android.exoplayer2.metadata.id3.TextInformationFrame;
import com.google.android.exoplayer2.metadata.id3.UrlLinkFrame;
import com.google.android.exoplayer2.source.AdaptiveMediaSourceEventListener;
import com.google.android.exoplayer2.source.ExtractorMediaSource;
import com.google.android.exoplayer2.source.TrackGroup;
import com.google.android.exoplayer2.source.TrackGroupArray;
import com.google.android.exoplayer2.trackselection.MappingTrackSelector;
import com.google.android.exoplayer2.trackselection.MappingTrackSelector.MappedTrackInfo;
import com.google.android.exoplayer2.trackselection.TrackSelection;
import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
import com.google.android.exoplayer2.upstream.DataSpec;
import com.google.android.exoplayer2.video.VideoRendererEventListener;
import java.io.IOException;
import java.text.NumberFormat;
import java.util.Locale;
/**
* Logs player events using {@link Log}.
*/
/* package */ final class EventLogger implements ExoPlayer.EventListener,
AudioRendererEventListener, VideoRendererEventListener, AdaptiveMediaSourceEventListener,
ExtractorMediaSource.EventListener, DefaultDrmSessionManager.EventListener,
MetadataRenderer.Output {
private static final String TAG = "EventLogger";
private static final int MAX_TIMELINE_ITEM_LINES = 3;
private static final NumberFormat TIME_FORMAT;
static {
TIME_FORMAT = NumberFormat.getInstance(Locale.US);
TIME_FORMAT.setMinimumFractionDigits(2);
TIME_FORMAT.setMaximumFractionDigits(2);
TIME_FORMAT.setGroupingUsed(false);
}
private final MappingTrackSelector trackSelector;
private final Timeline.Window window;
private final Timeline.Period period;
private final long startTimeMs;
public EventLogger(MappingTrackSelector trackSelector) {
this.trackSelector = trackSelector;
window = new Timeline.Window();
period = new Timeline.Period();
startTimeMs = SystemClock.elapsedRealtime();
}
// ExoPlayer.EventListener
@Override
public void onLoadingChanged(boolean isLoading) {
Log.d(TAG, "loading [" + isLoading + "]");
}
@Override
public void onPlayerStateChanged(boolean playWhenReady, int state) {
Log.d(TAG, "state [" + getSessionTimeString() + ", " + playWhenReady + ", "
+ getStateString(state) + "]");
}
@Override
public void onRepeatModeChanged(@ExoPlayer.RepeatMode int repeatMode) {
Log.d(TAG, "repeatMode [" + getRepeatModeString(repeatMode) + "]");
}
@Override
public void onPositionDiscontinuity() {
Log.d(TAG, "positionDiscontinuity");
}
@Override
public void onPlaybackParametersChanged(PlaybackParameters playbackParameters) {
Log.d(TAG, "playbackParameters " + String.format(
"[speed=%.2f, pitch=%.2f]", playbackParameters.speed, playbackParameters.pitch));
}
@Override
public void onTimelineChanged(Timeline timeline, Object manifest) {
int periodCount = timeline.getPeriodCount();
int windowCount = timeline.getWindowCount();
Log.d(TAG, "sourceInfo [periodCount=" + periodCount + ", windowCount=" + windowCount);
for (int i = 0; i < Math.min(periodCount, MAX_TIMELINE_ITEM_LINES); i++) {
timeline.getPeriod(i, period);
Log.d(TAG, " " + "period [" + getTimeString(period.getDurationMs()) + "]");
}
if (periodCount > MAX_TIMELINE_ITEM_LINES) {
Log.d(TAG, " ...");
}
for (int i = 0; i < Math.min(windowCount, MAX_TIMELINE_ITEM_LINES); i++) {
timeline.getWindow(i, window);
Log.d(TAG, " " + "window [" + getTimeString(window.getDurationMs()) + ", "
+ window.isSeekable + ", " + window.isDynamic + "]");
}
if (windowCount > MAX_TIMELINE_ITEM_LINES) {
Log.d(TAG, " ...");
}
Log.d(TAG, "]");
}
@Override
public void onPlayerError(ExoPlaybackException e) {
Log.e(TAG, "playerFailed [" + getSessionTimeString() + "]", e);
}
@Override
public void onTracksChanged(TrackGroupArray ignored, TrackSelectionArray trackSelections) {
MappedTrackInfo mappedTrackInfo = trackSelector.getCurrentMappedTrackInfo();
if (mappedTrackInfo == null) {
Log.d(TAG, "Tracks []");
return;
}
Log.d(TAG, "Tracks [");
// Log tracks associated to renderers.
for (int rendererIndex = 0; rendererIndex < mappedTrackInfo.length; rendererIndex++) {
TrackGroupArray rendererTrackGroups = mappedTrackInfo.getTrackGroups(rendererIndex);
TrackSelection trackSelection = trackSelections.get(rendererIndex);
if (rendererTrackGroups.length > 0) {
Log.d(TAG, " Renderer:" + rendererIndex + " [");
for (int groupIndex = 0; groupIndex < rendererTrackGroups.length; groupIndex++) {
TrackGroup trackGroup = rendererTrackGroups.get(groupIndex);
String adaptiveSupport = getAdaptiveSupportString(trackGroup.length,
mappedTrackInfo.getAdaptiveSupport(rendererIndex, groupIndex, false));
Log.d(TAG, " Group:" + groupIndex + ", adaptive_supported=" + adaptiveSupport + " [");
for (int trackIndex = 0; trackIndex < trackGroup.length; trackIndex++) {
String status = getTrackStatusString(trackSelection, trackGroup, trackIndex);
String formatSupport = getFormatSupportString(
mappedTrackInfo.getTrackFormatSupport(rendererIndex, groupIndex, trackIndex));
Log.d(TAG, " " + status + " Track:" + trackIndex + ", "
+ Format.toLogString(trackGroup.getFormat(trackIndex))
+ ", supported=" + formatSupport);
}
Log.d(TAG, " ]");
}
// Log metadata for at most one of the tracks selected for the renderer.
if (trackSelection != null) {
for (int selectionIndex = 0; selectionIndex < trackSelection.length(); selectionIndex++) {
Metadata metadata = trackSelection.getFormat(selectionIndex).metadata;
if (metadata != null) {
Log.d(TAG, " Metadata [");
printMetadata(metadata, " ");
Log.d(TAG, " ]");
break;
}
}
}
Log.d(TAG, " ]");
}
}
// Log tracks not associated with a renderer.
TrackGroupArray unassociatedTrackGroups = mappedTrackInfo.getUnassociatedTrackGroups();
if (unassociatedTrackGroups.length > 0) {
Log.d(TAG, " Renderer:None [");
for (int groupIndex = 0; groupIndex < unassociatedTrackGroups.length; groupIndex++) {
Log.d(TAG, " Group:" + groupIndex + " [");
TrackGroup trackGroup = unassociatedTrackGroups.get(groupIndex);
for (int trackIndex = 0; trackIndex < trackGroup.length; trackIndex++) {
String status = getTrackStatusString(false);
String formatSupport = getFormatSupportString(
RendererCapabilities.FORMAT_UNSUPPORTED_TYPE);
Log.d(TAG, " " + status + " Track:" + trackIndex + ", "
+ Format.toLogString(trackGroup.getFormat(trackIndex))
+ ", supported=" + formatSupport);
}
Log.d(TAG, " ]");
}
Log.d(TAG, " ]");
}
Log.d(TAG, "]");
}
// MetadataRenderer.Output
@Override
public void onMetadata(Metadata metadata) {
Log.d(TAG, "onMetadata [");
printMetadata(metadata, " ");
Log.d(TAG, "]");
}
// AudioRendererEventListener
@Override
public void onAudioEnabled(DecoderCounters counters) {
Log.d(TAG, "audioEnabled [" + getSessionTimeString() + "]");
}
@Override
public void onAudioSessionId(int audioSessionId) {
Log.d(TAG, "audioSessionId [" + audioSessionId + "]");
}
@Override
public void onAudioDecoderInitialized(String decoderName, long elapsedRealtimeMs,
long initializationDurationMs) {
Log.d(TAG, "audioDecoderInitialized [" + getSessionTimeString() + ", " + decoderName + "]");
}
@Override
public void onAudioInputFormatChanged(Format format) {
Log.d(TAG, "audioFormatChanged [" + getSessionTimeString() + ", " + Format.toLogString(format)
+ "]");
}
@Override
public void onAudioDisabled(DecoderCounters counters) {
Log.d(TAG, "audioDisabled [" + getSessionTimeString() + "]");
}
@Override
public void onAudioTrackUnderrun(int bufferSize, long bufferSizeMs, long elapsedSinceLastFeedMs) {
printInternalError("audioTrackUnderrun [" + bufferSize + ", " + bufferSizeMs + ", "
+ elapsedSinceLastFeedMs + "]", null);
}
// VideoRendererEventListener
@Override
public void onVideoEnabled(DecoderCounters counters) {
Log.d(TAG, "videoEnabled [" + getSessionTimeString() + "]");
}
@Override
public void onVideoDecoderInitialized(String decoderName, long elapsedRealtimeMs,
long initializationDurationMs) {
Log.d(TAG, "videoDecoderInitialized [" + getSessionTimeString() + ", " + decoderName + "]");
}
@Override
public void onVideoInputFormatChanged(Format format) {
Log.d(TAG, "videoFormatChanged [" + getSessionTimeString() + ", " + Format.toLogString(format)
+ "]");
}
@Override
public void onVideoDisabled(DecoderCounters counters) {
Log.d(TAG, "videoDisabled [" + getSessionTimeString() + "]");
}
@Override
public void onDroppedFrames(int count, long elapsed) {
Log.d(TAG, "droppedFrames [" + getSessionTimeString() + ", " + count + "]");
}
@Override
public void onVideoSizeChanged(int width, int height, int unappliedRotationDegrees,
float pixelWidthHeightRatio) {
Log.d(TAG, "videoSizeChanged [" + width + ", " + height + "]");
}
@Override
public void onRenderedFirstFrame(Surface surface) {
Log.d(TAG, "renderedFirstFrame [" + surface + "]");
}
// DefaultDrmSessionManager.EventListener
@Override
public void onDrmSessionManagerError(Exception e) {
printInternalError("drmSessionManagerError", e);
}
@Override
public void onDrmKeysRestored() {
Log.d(TAG, "drmKeysRestored [" + getSessionTimeString() + "]");
}
@Override
public void onDrmKeysRemoved() {
Log.d(TAG, "drmKeysRemoved [" + getSessionTimeString() + "]");
}
@Override
public void onDrmKeysLoaded() {
Log.d(TAG, "drmKeysLoaded [" + getSessionTimeString() + "]");
}
// ExtractorMediaSource.EventListener
@Override
public void onLoadError(IOException error) {
printInternalError("loadError", error);
}
// AdaptiveMediaSourceEventListener
@Override
public void onLoadStarted(DataSpec dataSpec, int dataType, int trackType, Format trackFormat,
int trackSelectionReason, Object trackSelectionData, long mediaStartTimeMs,
long mediaEndTimeMs, long elapsedRealtimeMs) {
// Do nothing.
}
@Override
public void onLoadError(DataSpec dataSpec, int dataType, int trackType, Format trackFormat,
int trackSelectionReason, Object trackSelectionData, long mediaStartTimeMs,
long mediaEndTimeMs, long elapsedRealtimeMs, long loadDurationMs, long bytesLoaded,
IOException error, boolean wasCanceled) {
printInternalError("loadError", error);
}
@Override
public void onLoadCanceled(DataSpec dataSpec, int dataType, int trackType, Format trackFormat,
int trackSelectionReason, Object trackSelectionData, long mediaStartTimeMs,
long mediaEndTimeMs, long elapsedRealtimeMs, long loadDurationMs, long bytesLoaded) {
// Do nothing.
}
@Override
public void onLoadCompleted(DataSpec dataSpec, int dataType, int trackType, Format trackFormat,
int trackSelectionReason, Object trackSelectionData, long mediaStartTimeMs,
long mediaEndTimeMs, long elapsedRealtimeMs, long loadDurationMs, long bytesLoaded) {
// Do nothing.
}
@Override
public void onUpstreamDiscarded(int trackType, long mediaStartTimeMs, long mediaEndTimeMs) {
// Do nothing.
}
@Override
public void onDownstreamFormatChanged(int trackType, Format trackFormat, int trackSelectionReason,
Object trackSelectionData, long mediaTimeMs) {
// Do nothing.
}
// Internal methods
private void printInternalError(String type, Exception e) {
Log.e(TAG, "internalError [" + getSessionTimeString() + ", " + type + "]", e);
}
private void printMetadata(Metadata metadata, String prefix) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof TextInformationFrame) {
TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
textInformationFrame.value));
} else if (entry instanceof UrlLinkFrame) {
UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
} else if (entry instanceof PrivFrame) {
PrivFrame privFrame = (PrivFrame) entry;
Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
} else if (entry instanceof GeobFrame) {
GeobFrame geobFrame = (GeobFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
} else if (entry instanceof ApicFrame) {
ApicFrame apicFrame = (ApicFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
apicFrame.id, apicFrame.mimeType, apicFrame.description));
} else if (entry instanceof CommentFrame) {
CommentFrame commentFrame = (CommentFrame) entry;
Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
commentFrame.language, commentFrame.description));
} else if (entry instanceof Id3Frame) {
Id3Frame id3Frame = (Id3Frame) entry;
Log.d(TAG, prefix + String.format("%s", id3Frame.id));
} else if (entry instanceof EventMessage) {
EventMessage eventMessage = (EventMessage) entry;
Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
}
}
}
private String getSessionTimeString() {
return getTimeString(SystemClock.elapsedRealtime() - startTimeMs);
}
private static String getTimeString(long timeMs) {
return timeMs == C.TIME_UNSET ? "?" : TIME_FORMAT.format((timeMs) / 1000f);
}
private static String getStateString(int state) {
switch (state) {
case ExoPlayer.STATE_BUFFERING:
return "B";
case ExoPlayer.STATE_ENDED:
return "E";
case ExoPlayer.STATE_IDLE:
return "I";
case ExoPlayer.STATE_READY:
return "R";
default:
return "?";
}
}
private static String getFormatSupportString(int formatSupport) {
switch (formatSupport) {
case RendererCapabilities.FORMAT_HANDLED:
return "YES";
case RendererCapabilities.FORMAT_EXCEEDS_CAPABILITIES:
return "NO_EXCEEDS_CAPABILITIES";
case RendererCapabilities.FORMAT_UNSUPPORTED_SUBTYPE:
return "NO_UNSUPPORTED_TYPE";
case RendererCapabilities.FORMAT_UNSUPPORTED_TYPE:
return "NO";
default:
return "?";
}
}
private static String getAdaptiveSupportString(int trackCount, int adaptiveSupport) {
if (trackCount < 2) {
return "N/A";
}
switch (adaptiveSupport) {
case RendererCapabilities.ADAPTIVE_SEAMLESS:
return "YES";
case RendererCapabilities.ADAPTIVE_NOT_SEAMLESS:
return "YES_NOT_SEAMLESS";
case RendererCapabilities.ADAPTIVE_NOT_SUPPORTED:
return "NO";
default:
return "?";
}
}
private static String getTrackStatusString(TrackSelection selection, TrackGroup group,
int trackIndex) {
return getTrackStatusString(selection != null && selection.getTrackGroup() == group
&& selection.indexOf(trackIndex) != C.INDEX_UNSET);
}
private static String getTrackStatusString(boolean enabled) {
return enabled ? "[X]" : "[ ]";
}
private static String getRepeatModeString(@ExoPlayer.RepeatMode int repeatMode) {
switch (repeatMode) {
case ExoPlayer.REPEAT_MODE_OFF:
return "OFF";
case ExoPlayer.REPEAT_MODE_ONE:
return "ONE";
case ExoPlayer.REPEAT_MODE_ALL:
return "ALL";
default:
return "?";
}
}
}

651
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@ -1,651 +0,0 @@
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.demo;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.support.annotation.NonNull;
import android.text.TextUtils;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.DefaultRenderersFactory;
import com.google.android.exoplayer2.ExoPlaybackException;
import com.google.android.exoplayer2.ExoPlayer;
import com.google.android.exoplayer2.ExoPlayerFactory;
import com.google.android.exoplayer2.PlaybackParameters;
import com.google.android.exoplayer2.Player.EventListener;
import com.google.android.exoplayer2.SimpleExoPlayer;
import com.google.android.exoplayer2.Timeline;
import com.google.android.exoplayer2.drm.DefaultDrmSessionManager;
import com.google.android.exoplayer2.drm.DrmSessionManager;
import com.google.android.exoplayer2.drm.FrameworkMediaCrypto;
import com.google.android.exoplayer2.drm.FrameworkMediaDrm;
import com.google.android.exoplayer2.drm.HttpMediaDrmCallback;
import com.google.android.exoplayer2.drm.UnsupportedDrmException;
import com.google.android.exoplayer2.extractor.DefaultExtractorsFactory;
import com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.DecoderInitializationException;
import com.google.android.exoplayer2.mediacodec.MediaCodecUtil.DecoderQueryException;
import com.google.android.exoplayer2.source.BehindLiveWindowException;
import com.google.android.exoplayer2.source.ConcatenatingMediaSource;
import com.google.android.exoplayer2.source.ExtractorMediaSource;
import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.source.TrackGroupArray;
import com.google.android.exoplayer2.source.dash.DashMediaSource;
import com.google.android.exoplayer2.source.dash.DefaultDashChunkSource;
import com.google.android.exoplayer2.source.hls.HlsMediaSource;
import com.google.android.exoplayer2.source.smoothstreaming.DefaultSsChunkSource;
import com.google.android.exoplayer2.source.smoothstreaming.SsMediaSource;
import com.google.android.exoplayer2.trackselection.AdaptiveTrackSelection;
import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
import com.google.android.exoplayer2.trackselection.MappingTrackSelector.MappedTrackInfo;
import com.google.android.exoplayer2.trackselection.TrackSelection;
import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
import com.google.android.exoplayer2.ui.DebugTextViewHelper;
import com.google.android.exoplayer2.ui.PlaybackControlView;
import com.google.android.exoplayer2.ui.SimpleExoPlayerView;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
import com.google.android.exoplayer2.upstream.HttpDataSource;
import com.google.android.exoplayer2.util.Util;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
import java.net.CookieHandler;
import java.net.CookieManager;
import java.net.CookiePolicy;
import java.util.UUID;
/**
* An activity that plays media using {@link SimpleExoPlayer}.
*/
public class PlayerActivity extends Activity implements OnClickListener, EventListener,
PlaybackControlView.VisibilityListener {
public static final String DRM_SCHEME_UUID_EXTRA = "drm_scheme_uuid";
public static final String DRM_LICENSE_URL = "drm_license_url";
public static final String DRM_KEY_REQUEST_PROPERTIES = "drm_key_request_properties";
public static final String PREFER_EXTENSION_DECODERS = "prefer_extension_decoders";
public static final String ACTION_VIEW = "com.google.android.exoplayer.demo.action.VIEW";
public static final String EXTENSION_EXTRA = "extension";
public static final String ACTION_VIEW_LIST =
"com.google.android.exoplayer.demo.action.VIEW_LIST";
public static final String URI_LIST_EXTRA = "uri_list";
public static final String EXTENSION_LIST_EXTRA = "extension_list";
public static final String AD_TAG_URI_EXTRA = "ad_tag_uri";
private static final DefaultBandwidthMeter BANDWIDTH_METER = new DefaultBandwidthMeter();
private static final CookieManager DEFAULT_COOKIE_MANAGER;
static {
DEFAULT_COOKIE_MANAGER = new CookieManager();
DEFAULT_COOKIE_MANAGER.setCookiePolicy(CookiePolicy.ACCEPT_ORIGINAL_SERVER);
}
private Handler mainHandler;
private EventLogger eventLogger;
private SimpleExoPlayerView simpleExoPlayerView;
private LinearLayout debugRootView;
private TextView debugTextView;
private Button retryButton;
private DataSource.Factory mediaDataSourceFactory;
private SimpleExoPlayer player;
private DefaultTrackSelector trackSelector;
private TrackSelectionHelper trackSelectionHelper;
private DebugTextViewHelper debugViewHelper;
private boolean needRetrySource;
private TrackGroupArray lastSeenTrackGroupArray;
private boolean shouldAutoPlay;
private int resumeWindow;
private long resumePosition;
// Fields used only for ad playback. The ads loader is loaded via reflection.
private Object imaAdsLoader; // com.google.android.exoplayer2.ext.ima.ImaAdsLoader
private Uri loadedAdTagUri;
private ViewGroup adOverlayViewGroup;
// Activity lifecycle
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
shouldAutoPlay = true;
clearResumePosition();
mediaDataSourceFactory = buildDataSourceFactory(true);
mainHandler = new Handler();
if (CookieHandler.getDefault() != DEFAULT_COOKIE_MANAGER) {
CookieHandler.setDefault(DEFAULT_COOKIE_MANAGER);
}
setContentView(R.layout.player_activity);
View rootView = findViewById(R.id.root);
rootView.setOnClickListener(this);
debugRootView = (LinearLayout) findViewById(R.id.controls_root);
debugTextView = (TextView) findViewById(R.id.debug_text_view);
retryButton = (Button) findViewById(R.id.retry_button);
retryButton.setOnClickListener(this);
simpleExoPlayerView = (SimpleExoPlayerView) findViewById(R.id.player_view);
simpleExoPlayerView.setControllerVisibilityListener(this);
simpleExoPlayerView.requestFocus();
}
@Override
public void onNewIntent(Intent intent) {
releasePlayer();
shouldAutoPlay = true;
clearResumePosition();
setIntent(intent);
}
@Override
public void onStart() {
super.onStart();
if (Util.SDK_INT > 23) {
initializePlayer();
}
}
@Override
public void onResume() {
super.onResume();
if ((Util.SDK_INT <= 23 || player == null)) {
initializePlayer();
}
}
@Override
public void onPause() {
super.onPause();
if (Util.SDK_INT <= 23) {
releasePlayer();
}
}
@Override
public void onStop() {
super.onStop();
if (Util.SDK_INT > 23) {
releasePlayer();
}
}
@Override
public void onDestroy() {
super.onDestroy();
releaseAdsLoader();
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
@NonNull int[] grantResults) {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
initializePlayer();
} else {
showToast(R.string.storage_permission_denied);
finish();
}
}
// Activity input
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
// If the event was not handled then see if the player view can handle it.
return super.dispatchKeyEvent(event) || simpleExoPlayerView.dispatchKeyEvent(event);
}
// OnClickListener methods
@Override
public void onClick(View view) {
if (view == retryButton) {
initializePlayer();
} else if (view.getParent() == debugRootView) {
MappedTrackInfo mappedTrackInfo = trackSelector.getCurrentMappedTrackInfo();
if (mappedTrackInfo != null) {
trackSelectionHelper.showSelectionDialog(this, ((Button) view).getText(),
trackSelector.getCurrentMappedTrackInfo(), (int) view.getTag());
}
}
}
// PlaybackControlView.VisibilityListener implementation
@Override
public void onVisibilityChange(int visibility) {
debugRootView.setVisibility(visibility);
}
// Internal methods
private void initializePlayer() {
Intent intent = getIntent();
boolean needNewPlayer = player == null;
if (needNewPlayer) {
TrackSelection.Factory adaptiveTrackSelectionFactory =
new AdaptiveTrackSelection.Factory(BANDWIDTH_METER);
trackSelector = new DefaultTrackSelector(adaptiveTrackSelectionFactory);
trackSelectionHelper = new TrackSelectionHelper(trackSelector, adaptiveTrackSelectionFactory);
lastSeenTrackGroupArray = null;
eventLogger = new EventLogger(trackSelector);
UUID drmSchemeUuid = intent.hasExtra(DRM_SCHEME_UUID_EXTRA)
? UUID.fromString(intent.getStringExtra(DRM_SCHEME_UUID_EXTRA)) : null;
DrmSessionManager<FrameworkMediaCrypto> drmSessionManager = null;
if (drmSchemeUuid != null) {
String drmLicenseUrl = intent.getStringExtra(DRM_LICENSE_URL);
String[] keyRequestPropertiesArray = intent.getStringArrayExtra(DRM_KEY_REQUEST_PROPERTIES);
try {
drmSessionManager = buildDrmSessionManager(drmSchemeUuid, drmLicenseUrl,
keyRequestPropertiesArray);
} catch (UnsupportedDrmException e) {
int errorStringId = Util.SDK_INT < 18 ? R.string.error_drm_not_supported
: (e.reason == UnsupportedDrmException.REASON_UNSUPPORTED_SCHEME
? R.string.error_drm_unsupported_scheme : R.string.error_drm_unknown);
showToast(errorStringId);
return;
}
}
boolean preferExtensionDecoders = intent.getBooleanExtra(PREFER_EXTENSION_DECODERS, false);
@DefaultRenderersFactory.ExtensionRendererMode int extensionRendererMode =
((DemoApplication) getApplication()).useExtensionRenderers()
? (preferExtensionDecoders ? DefaultRenderersFactory.EXTENSION_RENDERER_MODE_PREFER
: DefaultRenderersFactory.EXTENSION_RENDERER_MODE_ON)
: DefaultRenderersFactory.EXTENSION_RENDERER_MODE_OFF;
DefaultRenderersFactory renderersFactory = new DefaultRenderersFactory(this,
drmSessionManager, extensionRendererMode);
player = ExoPlayerFactory.newSimpleInstance(renderersFactory, trackSelector);
player.addListener(this);
player.addListener(eventLogger);
player.setAudioDebugListener(eventLogger);
player.setVideoDebugListener(eventLogger);
player.setMetadataOutput(eventLogger);
simpleExoPlayerView.setPlayer(player);
player.setPlayWhenReady(shouldAutoPlay);
debugViewHelper = new DebugTextViewHelper(player, debugTextView);
debugViewHelper.start();
}
if (needNewPlayer || needRetrySource) {
String action = intent.getAction();
Uri[] uris;
String[] extensions;
if (ACTION_VIEW.equals(action)) {
uris = new Uri[] {intent.getData()};
extensions = new String[] {intent.getStringExtra(EXTENSION_EXTRA)};
} else if (ACTION_VIEW_LIST.equals(action)) {
String[] uriStrings = intent.getStringArrayExtra(URI_LIST_EXTRA);
uris = new Uri[uriStrings.length];
for (int i = 0; i < uriStrings.length; i++) {
uris[i] = Uri.parse(uriStrings[i]);
}
extensions = intent.getStringArrayExtra(EXTENSION_LIST_EXTRA);
if (extensions == null) {
extensions = new String[uriStrings.length];
}
} else {
showToast(getString(R.string.unexpected_intent_action, action));
return;
}
if (Util.maybeRequestReadExternalStoragePermission(this, uris)) {
// The player will be reinitialized if the permission is granted.
return;
}
MediaSource[] mediaSources = new MediaSource[uris.length];
for (int i = 0; i < uris.length; i++) {
mediaSources[i] = buildMediaSource(uris[i], extensions[i]);
}
MediaSource mediaSource = mediaSources.length == 1 ? mediaSources[0]
: new ConcatenatingMediaSource(mediaSources);
String adTagUriString = intent.getStringExtra(AD_TAG_URI_EXTRA);
if (adTagUriString != null) {
Uri adTagUri = Uri.parse(adTagUriString);
if (!adTagUri.equals(loadedAdTagUri)) {
releaseAdsLoader();
loadedAdTagUri = adTagUri;
}
try {
mediaSource = createAdsMediaSource(mediaSource, Uri.parse(adTagUriString));
} catch (Exception e) {
showToast(R.string.ima_not_loaded);
}
} else {
releaseAdsLoader();
}
boolean haveResumePosition = resumeWindow != C.INDEX_UNSET;
if (haveResumePosition) {
player.seekTo(resumeWindow, resumePosition);
}
player.prepare(mediaSource, !haveResumePosition, false);
needRetrySource = false;
updateButtonVisibilities();
}
}
private MediaSource buildMediaSource(Uri uri, String overrideExtension) {
int type = TextUtils.isEmpty(overrideExtension) ? Util.inferContentType(uri)
: Util.inferContentType("." + overrideExtension);
switch (type) {
case C.TYPE_SS:
return new SsMediaSource(uri, buildDataSourceFactory(false),
new DefaultSsChunkSource.Factory(mediaDataSourceFactory), mainHandler, eventLogger);
case C.TYPE_DASH:
return new DashMediaSource(uri, buildDataSourceFactory(false),
new DefaultDashChunkSource.Factory(mediaDataSourceFactory), mainHandler, eventLogger);
case C.TYPE_HLS:
return new HlsMediaSource(uri, mediaDataSourceFactory, mainHandler, eventLogger);
case C.TYPE_OTHER:
return new ExtractorMediaSource(uri, mediaDataSourceFactory, new DefaultExtractorsFactory(),
mainHandler, eventLogger);
default: {
throw new IllegalStateException("Unsupported type: " + type);
}
}
}
private DrmSessionManager<FrameworkMediaCrypto> buildDrmSessionManager(UUID uuid,
String licenseUrl, String[] keyRequestPropertiesArray) throws UnsupportedDrmException {
if (Util.SDK_INT < 18) {
return null;
}
HttpMediaDrmCallback drmCallback = new HttpMediaDrmCallback(licenseUrl,
buildHttpDataSourceFactory(false));
if (keyRequestPropertiesArray != null) {
for (int i = 0; i < keyRequestPropertiesArray.length - 1; i += 2) {
drmCallback.setKeyRequestProperty(keyRequestPropertiesArray[i],
keyRequestPropertiesArray[i + 1]);
}
}
return new DefaultDrmSessionManager<>(uuid, FrameworkMediaDrm.newInstance(uuid), drmCallback,
null, mainHandler, eventLogger);
}
private void releasePlayer() {
if (player != null) {
debugViewHelper.stop();
debugViewHelper = null;
shouldAutoPlay = player.getPlayWhenReady();
updateResumePosition();
player.release();
player = null;
trackSelector = null;
trackSelectionHelper = null;
eventLogger = null;
}
}
private void updateResumePosition() {
resumeWindow = player.getCurrentWindowIndex();
resumePosition = Math.max(0, player.getContentPosition());
}
private void clearResumePosition() {
resumeWindow = C.INDEX_UNSET;
resumePosition = C.TIME_UNSET;
}
/**
* Returns a new DataSource factory.
*
* @param useBandwidthMeter Whether to set {@link #BANDWIDTH_METER} as a listener to the new
* DataSource factory.
* @return A new DataSource factory.
*/
private DataSource.Factory buildDataSourceFactory(boolean useBandwidthMeter) {
return ((DemoApplication) getApplication())
.buildDataSourceFactory(useBandwidthMeter ? BANDWIDTH_METER : null);
}
/**
* Returns a new HttpDataSource factory.
*
* @param useBandwidthMeter Whether to set {@link #BANDWIDTH_METER} as a listener to the new
* DataSource factory.
* @return A new HttpDataSource factory.
*/
private HttpDataSource.Factory buildHttpDataSourceFactory(boolean useBandwidthMeter) {
return ((DemoApplication) getApplication())
.buildHttpDataSourceFactory(useBandwidthMeter ? BANDWIDTH_METER : null);
}
/**
* Returns an ads media source, reusing the ads loader if one exists.
*
* @throws Exception Thrown if it was not possible to create an ads media source, for example, due
* to a missing dependency.
*/
private MediaSource createAdsMediaSource(MediaSource mediaSource, Uri adTagUri) throws Exception {
// Load the extension source using reflection so the demo app doesn't have to depend on it.
// The ads loader is reused for multiple playbacks, so that ad playback can resume.
Class<?> loaderClass = Class.forName("com.google.android.exoplayer2.ext.ima.ImaAdsLoader");
if (imaAdsLoader == null) {
imaAdsLoader = loaderClass.getConstructor(Context.class, Uri.class)
.newInstance(this, adTagUri);
adOverlayViewGroup = new FrameLayout(this);
// The demo app has a non-null overlay frame layout.
simpleExoPlayerView.getOverlayFrameLayout().addView(adOverlayViewGroup);
}
Class<?> sourceClass =
Class.forName("com.google.android.exoplayer2.ext.ima.ImaAdsMediaSource");
Constructor<?> constructor = sourceClass.getConstructor(MediaSource.class,
DataSource.Factory.class, loaderClass, ViewGroup.class);
return (MediaSource) constructor.newInstance(mediaSource, mediaDataSourceFactory, imaAdsLoader,
adOverlayViewGroup);
}
private void releaseAdsLoader() {
if (imaAdsLoader != null) {
try {
Class<?> loaderClass = Class.forName("com.google.android.exoplayer2.ext.ima.ImaAdsLoader");
Method releaseMethod = loaderClass.getMethod("release");
releaseMethod.invoke(imaAdsLoader);
} catch (Exception e) {
// Should never happen.
throw new IllegalStateException(e);
}
imaAdsLoader = null;
loadedAdTagUri = null;
simpleExoPlayerView.getOverlayFrameLayout().removeAllViews();
}
}
// ExoPlayer.EventListener implementation
@Override
public void onLoadingChanged(boolean isLoading) {
// Do nothing.
}
@Override
public void onPlayerStateChanged(boolean playWhenReady, int playbackState) {
if (playbackState == ExoPlayer.STATE_ENDED) {
showControls();
}
updateButtonVisibilities();
}
@Override
public void onRepeatModeChanged(int repeatMode) {
// Do nothing.
}
@Override
public void onPositionDiscontinuity() {
if (needRetrySource) {
// This will only occur if the user has performed a seek whilst in the error state. Update the
// resume position so that if the user then retries, playback will resume from the position to
// which they seeked.
updateResumePosition();
}
}
@Override
public void onPlaybackParametersChanged(PlaybackParameters playbackParameters) {
// Do nothing.
}
@Override
public void onTimelineChanged(Timeline timeline, Object manifest) {
// Do nothing.
}
@Override
public void onPlayerError(ExoPlaybackException e) {
String errorString = null;
if (e.type == ExoPlaybackException.TYPE_RENDERER) {
Exception cause = e.getRendererException();
if (cause instanceof DecoderInitializationException) {
// Special case for decoder initialization failures.
DecoderInitializationException decoderInitializationException =
(DecoderInitializationException) cause;
if (decoderInitializationException.decoderName == null) {
if (decoderInitializationException.getCause() instanceof DecoderQueryException) {
errorString = getString(R.string.error_querying_decoders);
} else if (decoderInitializationException.secureDecoderRequired) {
errorString = getString(R.string.error_no_secure_decoder,
decoderInitializationException.mimeType);
} else {
errorString = getString(R.string.error_no_decoder,
decoderInitializationException.mimeType);
}
} else {
errorString = getString(R.string.error_instantiating_decoder,
decoderInitializationException.decoderName);
}
}
}
if (errorString != null) {
showToast(errorString);
}
needRetrySource = true;
if (isBehindLiveWindow(e)) {
clearResumePosition();
initializePlayer();
} else {
updateResumePosition();
updateButtonVisibilities();
showControls();
}
}
@Override
@SuppressWarnings("ReferenceEquality")
public void onTracksChanged(TrackGroupArray trackGroups, TrackSelectionArray trackSelections) {
updateButtonVisibilities();
if (trackGroups != lastSeenTrackGroupArray) {
MappedTrackInfo mappedTrackInfo = trackSelector.getCurrentMappedTrackInfo();
if (mappedTrackInfo != null) {
if (mappedTrackInfo.getTrackTypeRendererSupport(C.TRACK_TYPE_VIDEO)
== MappedTrackInfo.RENDERER_SUPPORT_UNSUPPORTED_TRACKS) {
showToast(R.string.error_unsupported_video);
}
if (mappedTrackInfo.getTrackTypeRendererSupport(C.TRACK_TYPE_AUDIO)
== MappedTrackInfo.RENDERER_SUPPORT_UNSUPPORTED_TRACKS) {
showToast(R.string.error_unsupported_audio);
}
}
lastSeenTrackGroupArray = trackGroups;
}
}
// User controls
private void updateButtonVisibilities() {
debugRootView.removeAllViews();
retryButton.setVisibility(needRetrySource ? View.VISIBLE : View.GONE);
debugRootView.addView(retryButton);
if (player == null) {
return;
}
MappedTrackInfo mappedTrackInfo = trackSelector.getCurrentMappedTrackInfo();
if (mappedTrackInfo == null) {
return;
}
for (int i = 0; i < mappedTrackInfo.length; i++) {
TrackGroupArray trackGroups = mappedTrackInfo.getTrackGroups(i);
if (trackGroups.length != 0) {
Button button = new Button(this);
int label;
switch (player.getRendererType(i)) {
case C.TRACK_TYPE_AUDIO:
label = R.string.audio;
break;
case C.TRACK_TYPE_VIDEO:
label = R.string.video;
break;
case C.TRACK_TYPE_TEXT:
label = R.string.text;
break;
default:
continue;
}
button.setText(label);
button.setTag(i);
button.setOnClickListener(this);
debugRootView.addView(button, debugRootView.getChildCount() - 1);
}
}
}
private void showControls() {
debugRootView.setVisibility(View.VISIBLE);
}
private void showToast(int messageId) {
showToast(getString(messageId));
}
private void showToast(String message) {
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_LONG).show();
}
private static boolean isBehindLiveWindow(ExoPlaybackException e) {
if (e.type != ExoPlaybackException.TYPE_SOURCE) {
return false;
}
Throwable cause = e.getSourceException();
while (cause != null) {
if (cause instanceof BehindLiveWindowException) {
return true;
}
cause = cause.getCause();
}
return false;
}
}

290
demo/src/main/java/com/google/android/exoplayer2/demo/TrackSelectionHelper.java
View file

@ -1,290 +0,0 @@
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.demo;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.TypedArray;
import android.util.Pair;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CheckedTextView;
import com.google.android.exoplayer2.RendererCapabilities;
import com.google.android.exoplayer2.source.TrackGroup;
import com.google.android.exoplayer2.source.TrackGroupArray;
import com.google.android.exoplayer2.trackselection.FixedTrackSelection;
import com.google.android.exoplayer2.trackselection.MappingTrackSelector;
import com.google.android.exoplayer2.trackselection.MappingTrackSelector.MappedTrackInfo;
import com.google.android.exoplayer2.trackselection.MappingTrackSelector.SelectionOverride;
import com.google.android.exoplayer2.trackselection.RandomTrackSelection;
import com.google.android.exoplayer2.trackselection.TrackSelection;
import java.util.Arrays;
/**
* Helper class for displaying track selection dialogs.
*/
/* package */ final class TrackSelectionHelper implements View.OnClickListener,
DialogInterface.OnClickListener {
private static final TrackSelection.Factory FIXED_FACTORY = new FixedTrackSelection.Factory();
private static final TrackSelection.Factory RANDOM_FACTORY = new RandomTrackSelection.Factory();
private final MappingTrackSelector selector;
private final TrackSelection.Factory adaptiveTrackSelectionFactory;
private MappedTrackInfo trackInfo;
private int rendererIndex;
private TrackGroupArray trackGroups;
private boolean[] trackGroupsAdaptive;
private boolean isDisabled;
private SelectionOverride override;
private CheckedTextView disableView;
private CheckedTextView defaultView;
private CheckedTextView enableRandomAdaptationView;
private CheckedTextView[][] trackViews;
/**
* @param selector The track selector.
* @param adaptiveTrackSelectionFactory A factory for adaptive {@link TrackSelection}s, or null
* if the selection helper should not support adaptive tracks.
*/
public TrackSelectionHelper(MappingTrackSelector selector,
TrackSelection.Factory adaptiveTrackSelectionFactory) {
this.selector = selector;
this.adaptiveTrackSelectionFactory = adaptiveTrackSelectionFactory;
}
/**
* Shows the selection dialog for a given renderer.
*
* @param activity The parent activity.
* @param title The dialog's title.
* @param trackInfo The current track information.
* @param rendererIndex The index of the renderer.
*/
public void showSelectionDialog(Activity activity, CharSequence title, MappedTrackInfo trackInfo,
int rendererIndex) {
this.trackInfo = trackInfo;
this.rendererIndex = rendererIndex;
trackGroups = trackInfo.getTrackGroups(rendererIndex);
trackGroupsAdaptive = new boolean[trackGroups.length];
for (int i = 0; i < trackGroups.length; i++) {
trackGroupsAdaptive[i] = adaptiveTrackSelectionFactory != null
&& trackInfo.getAdaptiveSupport(rendererIndex, i, false)
!= RendererCapabilities.ADAPTIVE_NOT_SUPPORTED
&& trackGroups.get(i).length > 1;
}
isDisabled = selector.getRendererDisabled(rendererIndex);
override = selector.getSelectionOverride(rendererIndex, trackGroups);
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
builder.setTitle(title)
.setView(buildView(builder.getContext()))
.setPositiveButton(android.R.string.ok, this)
.setNegativeButton(android.R.string.cancel, null)
.create()
.show();
}
@SuppressLint("InflateParams")
private View buildView(Context context) {
LayoutInflater inflater = LayoutInflater.from(context);
View view = inflater.inflate(R.layout.track_selection_dialog, null);
ViewGroup root = (ViewGroup) view.findViewById(R.id.root);
TypedArray attributeArray = context.getTheme().obtainStyledAttributes(
new int[] {android.R.attr.selectableItemBackground});
int selectableItemBackgroundResourceId = attributeArray.getResourceId(0, 0);
attributeArray.recycle();
// View for disabling the renderer.
disableView = (CheckedTextView) inflater.inflate(
android.R.layout.simple_list_item_single_choice, root, false);
disableView.setBackgroundResource(selectableItemBackgroundResourceId);
disableView.setText(R.string.selection_disabled);
disableView.setFocusable(true);
disableView.setOnClickListener(this);
root.addView(disableView);
// View for clearing the override to allow the selector to use its default selection logic.
defaultView = (CheckedTextView) inflater.inflate(
android.R.layout.simple_list_item_single_choice, root, false);
defaultView.setBackgroundResource(selectableItemBackgroundResourceId);
defaultView.setText(R.string.selection_default);
defaultView.setFocusable(true);
defaultView.setOnClickListener(this);
root.addView(inflater.inflate(R.layout.list_divider, root, false));
root.addView(defaultView);
// Per-track views.
boolean haveAdaptiveTracks = false;
trackViews = new CheckedTextView[trackGroups.length][];
for (int groupIndex = 0; groupIndex < trackGroups.length; groupIndex++) {
TrackGroup group = trackGroups.get(groupIndex);
boolean groupIsAdaptive = trackGroupsAdaptive[groupIndex];
haveAdaptiveTracks |= groupIsAdaptive;
trackViews[groupIndex] = new CheckedTextView[group.length];
for (int trackIndex = 0; trackIndex < group.length; trackIndex++) {
if (trackIndex == 0) {
root.addView(inflater.inflate(R.layout.list_divider, root, false));
}
int trackViewLayoutId = groupIsAdaptive ? android.R.layout.simple_list_item_multiple_choice
: android.R.layout.simple_list_item_single_choice;
CheckedTextView trackView = (CheckedTextView) inflater.inflate(
trackViewLayoutId, root, false);
trackView.setBackgroundResource(selectableItemBackgroundResourceId);
trackView.setText(DemoUtil.buildTrackName(group.getFormat(trackIndex)));
if (trackInfo.getTrackFormatSupport(rendererIndex, groupIndex, trackIndex)
== RendererCapabilities.FORMAT_HANDLED) {
trackView.setFocusable(true);
trackView.setTag(Pair.create(groupIndex, trackIndex));
trackView.setOnClickListener(this);
} else {
trackView.setFocusable(false);
trackView.setEnabled(false);
}
trackViews[groupIndex][trackIndex] = trackView;
root.addView(trackView);
}
}
if (haveAdaptiveTracks) {
// View for using random adaptation.
enableRandomAdaptationView = (CheckedTextView) inflater.inflate(
android.R.layout.simple_list_item_multiple_choice, root, false);
enableRandomAdaptationView.setBackgroundResource(selectableItemBackgroundResourceId);
enableRandomAdaptationView.setText(R.string.enable_random_adaptation);
enableRandomAdaptationView.setOnClickListener(this);
root.addView(inflater.inflate(R.layout.list_divider, root, false));
root.addView(enableRandomAdaptationView);
}
updateViews();
return view;
}
private void updateViews() {
disableView.setChecked(isDisabled);
defaultView.setChecked(!isDisabled && override == null);
for (int i = 0; i < trackViews.length; i++) {
for (int j = 0; j < trackViews[i].length; j++) {
trackViews[i][j].setChecked(override != null && override.groupIndex == i
&& override.containsTrack(j));
}
}
if (enableRandomAdaptationView != null) {
boolean enableView = !isDisabled && override != null && override.length > 1;
enableRandomAdaptationView.setEnabled(enableView);
enableRandomAdaptationView.setFocusable(enableView);
if (enableView) {
enableRandomAdaptationView.setChecked(!isDisabled
&& override.factory instanceof RandomTrackSelection.Factory);
}
}
}
// DialogInterface.OnClickListener
@Override
public void onClick(DialogInterface dialog, int which) {
selector.setRendererDisabled(rendererIndex, isDisabled);
if (override != null) {
selector.setSelectionOverride(rendererIndex, trackGroups, override);
} else {
selector.clearSelectionOverrides(rendererIndex);
}
}
// View.OnClickListener
@Override
public void onClick(View view) {
if (view == disableView) {
isDisabled = true;
override = null;
} else if (view == defaultView) {
isDisabled = false;
override = null;
} else if (view == enableRandomAdaptationView) {
setOverride(override.groupIndex, override.tracks, !enableRandomAdaptationView.isChecked());
} else {
isDisabled = false;
@SuppressWarnings("unchecked")
Pair<Integer, Integer> tag = (Pair<Integer, Integer>) view.getTag();
int groupIndex = tag.first;
int trackIndex = tag.second;
if (!trackGroupsAdaptive[groupIndex] || override == null
|| override.groupIndex != groupIndex) {
override = new SelectionOverride(FIXED_FACTORY, groupIndex, trackIndex);
} else {
// The group being modified is adaptive and we already have a non-null override.
boolean isEnabled = ((CheckedTextView) view).isChecked();
int overrideLength = override.length;
if (isEnabled) {
// Remove the track from the override.
if (overrideLength == 1) {
// The last track is being removed, so the override becomes empty.
override = null;
isDisabled = true;
} else {
setOverride(groupIndex, getTracksRemoving(override, trackIndex),
enableRandomAdaptationView.isChecked());
}
} else {
// Add the track to the override.
setOverride(groupIndex, getTracksAdding(override, trackIndex),
enableRandomAdaptationView.isChecked());
}
}
}
// Update the views with the new state.
updateViews();
}
private void setOverride(int group, int[] tracks, boolean enableRandomAdaptation) {
TrackSelection.Factory factory = tracks.length == 1 ? FIXED_FACTORY
: (enableRandomAdaptation ? RANDOM_FACTORY : adaptiveTrackSelectionFactory);
override = new SelectionOverride(factory, group, tracks);
}
// Track array manipulation.
private static int[] getTracksAdding(SelectionOverride override, int addedTrack) {
int[] tracks = override.tracks;
tracks = Arrays.copyOf(tracks, tracks.length + 1);
tracks[tracks.length - 1] = addedTrack;
return tracks;
}
private static int[] getTracksRemoving(SelectionOverride override, int removedTrack) {
int[] tracks = new int[override.length - 1];
int trackCount = 0;
for (int i = 0; i < tracks.length + 1; i++) {
int track = override.tracks[i];
if (track != removedTrack) {
tracks[trackCount++] = track;
}
}
return tracks;
}
}

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# ExoPlayer demos #
This directory contains applications that demonstrate how to use ExoPlayer.
Browse the individual demos and their READMEs to learn more.

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# Cast demo application #
This folder contains a demo application that showcases ExoPlayer integration
with Google Cast.

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// Copyright (C) 2017 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
apply from: '../../constants.gradle'
apply plugin: 'com.android.application'
android {
compileSdkVersion project.ext.compileSdkVersion
buildToolsVersion project.ext.buildToolsVersion
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
defaultConfig {
versionName project.ext.releaseVersion
versionCode project.ext.releaseVersionCode
minSdkVersion 16
targetSdkVersion project.ext.targetSdkVersion
}
buildTypes {
release {
shrinkResources true
minifyEnabled true
proguardFiles = [
"proguard-rules.txt",
getDefaultProguardFile('proguard-android.txt')
]
}
debug {
jniDebuggable = true
}
}
lintOptions {
// The demo app does not have translations.
disable 'MissingTranslation'
}
}
dependencies {
implementation project(modulePrefix + 'library-core')
implementation project(modulePrefix + 'library-dash')
implementation project(modulePrefix + 'library-hls')
implementation project(modulePrefix + 'library-smoothstreaming')
implementation project(modulePrefix + 'library-ui')
implementation project(modulePrefix + 'extension-cast')
implementation 'com.android.support:support-v4:' + supportLibraryVersion
implementation 'com.android.support:appcompat-v7:' + supportLibraryVersion
implementation 'com.android.support:recyclerview-v7:' + supportLibraryVersion
}
apply plugin: 'com.google.android.gms.strict-version-matcher-plugin'

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# Proguard rules specific to the Cast demo app.
# Accessed via menu.xml
-keep class android.support.v7.app.MediaRouteActionProvider {
*;
}

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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.google.android.exoplayer2.castdemo">
<uses-permission android:name="android.permission.INTERNET"/>
<uses-sdk/>
<application android:label="@string/application_name" android:icon="@mipmap/ic_launcher"
android:largeHeap="true" android:allowBackup="false">
<meta-data android:name="com.google.android.gms.cast.framework.OPTIONS_PROVIDER_CLASS_NAME"
android:value="com.google.android.exoplayer2.ext.cast.DefaultCastOptionsProvider" />
<activity android:name="com.google.android.exoplayer2.castdemo.MainActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"
android:launchMode="singleTop" android:label="@string/application_name"
android:theme="@style/Theme.AppCompat">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
</application>
</manifest>

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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.castdemo;
import android.content.Context;
import android.net.Uri;
import android.support.annotation.Nullable;
import android.view.KeyEvent;
import android.view.View;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.DefaultRenderersFactory;
import com.google.android.exoplayer2.ExoPlayerFactory;
import com.google.android.exoplayer2.Player;
import com.google.android.exoplayer2.Player.DiscontinuityReason;
import com.google.android.exoplayer2.Player.EventListener;
import com.google.android.exoplayer2.Player.TimelineChangeReason;
import com.google.android.exoplayer2.RenderersFactory;
import com.google.android.exoplayer2.SimpleExoPlayer;
import com.google.android.exoplayer2.Timeline;
import com.google.android.exoplayer2.Timeline.Period;
import com.google.android.exoplayer2.ext.cast.CastPlayer;
import com.google.android.exoplayer2.ext.cast.MediaItem;
import com.google.android.exoplayer2.ext.cast.SessionAvailabilityListener;
import com.google.android.exoplayer2.source.ConcatenatingMediaSource;
import com.google.android.exoplayer2.source.ExtractorMediaSource;
import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.source.dash.DashMediaSource;
import com.google.android.exoplayer2.source.hls.HlsMediaSource;
import com.google.android.exoplayer2.source.smoothstreaming.SsMediaSource;
import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
import com.google.android.exoplayer2.ui.PlayerControlView;
import com.google.android.exoplayer2.ui.PlayerView;
import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
import com.google.android.gms.cast.MediaInfo;
import com.google.android.gms.cast.MediaMetadata;
import com.google.android.gms.cast.MediaQueueItem;
import com.google.android.gms.cast.framework.CastContext;
import java.util.ArrayList;
/** Manages players and an internal media queue for the ExoPlayer/Cast demo app. */
/* package */ class DefaultReceiverPlayerManager
implements EventListener, SessionAvailabilityListener, PlayerManager {
private static final String USER_AGENT = "ExoCastDemoPlayer";
private static final DefaultHttpDataSourceFactory DATA_SOURCE_FACTORY =
new DefaultHttpDataSourceFactory(USER_AGENT);
private final PlayerView localPlayerView;
private final PlayerControlView castControlView;
private final SimpleExoPlayer exoPlayer;
private final CastPlayer castPlayer;
private final ArrayList<MediaItem> mediaQueue;
private final QueuePositionListener queuePositionListener;
private final ConcatenatingMediaSource concatenatingMediaSource;
private boolean castMediaQueueCreationPending;
private int currentItemIndex;
private Player currentPlayer;
/**
* @param queuePositionListener A {@link QueuePositionListener} for queue position changes.
* @param localPlayerView The {@link PlayerView} for local playback.
* @param castControlView The {@link PlayerControlView} to control remote playback.
* @param context A {@link Context}.
* @param castContext The {@link CastContext}.
*/
public static DefaultReceiverPlayerManager createPlayerManager(
QueuePositionListener queuePositionListener,
PlayerView localPlayerView,
PlayerControlView castControlView,
Context context,
CastContext castContext) {
DefaultReceiverPlayerManager defaultReceiverPlayerManager =
new DefaultReceiverPlayerManager(
queuePositionListener, localPlayerView, castControlView, context, castContext);
defaultReceiverPlayerManager.init();
return defaultReceiverPlayerManager;
}
private DefaultReceiverPlayerManager(
QueuePositionListener queuePositionListener,
PlayerView localPlayerView,
PlayerControlView castControlView,
Context context,
CastContext castContext) {
this.queuePositionListener = queuePositionListener;
this.localPlayerView = localPlayerView;
this.castControlView = castControlView;
mediaQueue = new ArrayList<>();
currentItemIndex = C.INDEX_UNSET;
concatenatingMediaSource = new ConcatenatingMediaSource();
DefaultTrackSelector trackSelector = new DefaultTrackSelector();
RenderersFactory renderersFactory = new DefaultRenderersFactory(context);
exoPlayer = ExoPlayerFactory.newSimpleInstance(context, renderersFactory, trackSelector);
exoPlayer.addListener(this);
localPlayerView.setPlayer(exoPlayer);
castPlayer = new CastPlayer(castContext);
castPlayer.addListener(this);
castPlayer.setSessionAvailabilityListener(this);
castControlView.setPlayer(castPlayer);
}
// Queue manipulation methods.
/**
* Plays a specified queue item in the current player.
*
* @param itemIndex The index of the item to play.
*/
public void selectQueueItem(int itemIndex) {
setCurrentItem(itemIndex, C.TIME_UNSET, true);
}
/**
* Returns the index of the currently played item.
*/
public int getCurrentItemIndex() {
return currentItemIndex;
}
/**
* Appends {@code item} to the media queue.
*
* @param item The {@link MediaItem} to append.
*/
public void addItem(MediaItem item) {
mediaQueue.add(item);
concatenatingMediaSource.addMediaSource(buildMediaSource(item));
if (currentPlayer == castPlayer) {
castPlayer.addItems(buildMediaQueueItem(item));
}
}
/**
* Returns the size of the media queue.
*/
public int getMediaQueueSize() {
return mediaQueue.size();
}
/**
* Returns the item at the given index in the media queue.
*
* @param position The index of the item.
* @return The item at the given index in the media queue.
*/
public MediaItem getItem(int position) {
return mediaQueue.get(position);
}
/**
* Removes the item at the given index from the media queue.
*
* @param itemIndex The index of the item to remove.
* @return Whether the removal was successful.
*/
public boolean removeItem(int itemIndex) {
concatenatingMediaSource.removeMediaSource(itemIndex);
if (currentPlayer == castPlayer) {
if (castPlayer.getPlaybackState() != Player.STATE_IDLE) {
Timeline castTimeline = castPlayer.getCurrentTimeline();
if (castTimeline.getPeriodCount() <= itemIndex) {
return false;
}
castPlayer.removeItem((int) castTimeline.getPeriod(itemIndex, new Period()).id);
}
}
mediaQueue.remove(itemIndex);
if (itemIndex == currentItemIndex && itemIndex == mediaQueue.size()) {
maybeSetCurrentItemAndNotify(C.INDEX_UNSET);
} else if (itemIndex < currentItemIndex) {
maybeSetCurrentItemAndNotify(currentItemIndex - 1);
}
return true;
}
/**
* Moves an item within the queue.
*
* @param fromIndex The index of the item to move.
* @param toIndex The target index of the item in the queue.
* @return Whether the item move was successful.
*/
public boolean moveItem(int fromIndex, int toIndex) {
// Player update.
concatenatingMediaSource.moveMediaSource(fromIndex, toIndex);
if (currentPlayer == castPlayer && castPlayer.getPlaybackState() != Player.STATE_IDLE) {
Timeline castTimeline = castPlayer.getCurrentTimeline();
int periodCount = castTimeline.getPeriodCount();
if (periodCount <= fromIndex || periodCount <= toIndex) {
return false;
}
int elementId = (int) castTimeline.getPeriod(fromIndex, new Period()).id;
castPlayer.moveItem(elementId, toIndex);
}
mediaQueue.add(toIndex, mediaQueue.remove(fromIndex));
// Index update.
if (fromIndex == currentItemIndex) {
maybeSetCurrentItemAndNotify(toIndex);
} else if (fromIndex < currentItemIndex && toIndex >= currentItemIndex) {
maybeSetCurrentItemAndNotify(currentItemIndex - 1);
} else if (fromIndex > currentItemIndex && toIndex <= currentItemIndex) {
maybeSetCurrentItemAndNotify(currentItemIndex + 1);
}
return true;
}
// Miscellaneous methods.
/**
* Dispatches a given {@link KeyEvent} to the corresponding view of the current player.
*
* @param event The {@link KeyEvent}.
* @return Whether the event was handled by the target view.
*/
public boolean dispatchKeyEvent(KeyEvent event) {
if (currentPlayer == exoPlayer) {
return localPlayerView.dispatchKeyEvent(event);
} else /* currentPlayer == castPlayer */ {
return castControlView.dispatchKeyEvent(event);
}
}
/**
* Releases the manager and the players that it holds.
*/
public void release() {
currentItemIndex = C.INDEX_UNSET;
mediaQueue.clear();
concatenatingMediaSource.clear();
castPlayer.setSessionAvailabilityListener(null);
castPlayer.release();
localPlayerView.setPlayer(null);
exoPlayer.release();
}
// Player.EventListener implementation.
@Override
public void onPlayerStateChanged(boolean playWhenReady, int playbackState) {
updateCurrentItemIndex();
}
@Override
public void onPositionDiscontinuity(@DiscontinuityReason int reason) {
updateCurrentItemIndex();
}
@Override
public void onTimelineChanged(
Timeline timeline, @Nullable Object manifest, @TimelineChangeReason int reason) {
updateCurrentItemIndex();
if (timeline.isEmpty()) {
castMediaQueueCreationPending = true;
}
}
// CastPlayer.SessionAvailabilityListener implementation.
@Override
public void onCastSessionAvailable() {
setCurrentPlayer(castPlayer);
}
@Override
public void onCastSessionUnavailable() {
setCurrentPlayer(exoPlayer);
}
// Internal methods.
private void init() {
setCurrentPlayer(castPlayer.isCastSessionAvailable() ? castPlayer : exoPlayer);
}
private void updateCurrentItemIndex() {
int playbackState = currentPlayer.getPlaybackState();
maybeSetCurrentItemAndNotify(
playbackState != Player.STATE_IDLE && playbackState != Player.STATE_ENDED
? currentPlayer.getCurrentWindowIndex() : C.INDEX_UNSET);
}
private void setCurrentPlayer(Player currentPlayer) {
if (this.currentPlayer == currentPlayer) {
return;
}
// View management.
if (currentPlayer == exoPlayer) {
localPlayerView.setVisibility(View.VISIBLE);
castControlView.hide();
} else /* currentPlayer == castPlayer */ {
localPlayerView.setVisibility(View.GONE);
castControlView.show();
}
// Player state management.
long playbackPositionMs = C.TIME_UNSET;
int windowIndex = C.INDEX_UNSET;
boolean playWhenReady = false;
if (this.currentPlayer != null) {
int playbackState = this.currentPlayer.getPlaybackState();
if (playbackState != Player.STATE_ENDED) {
playbackPositionMs = this.currentPlayer.getCurrentPosition();
playWhenReady = this.currentPlayer.getPlayWhenReady();
windowIndex = this.currentPlayer.getCurrentWindowIndex();
if (windowIndex != currentItemIndex) {
playbackPositionMs = C.TIME_UNSET;
windowIndex = currentItemIndex;
}
}
this.currentPlayer.stop(true);
} else {
// This is the initial setup. No need to save any state.
}
this.currentPlayer = currentPlayer;
// Media queue management.
castMediaQueueCreationPending = currentPlayer == castPlayer;
if (currentPlayer == exoPlayer) {
exoPlayer.prepare(concatenatingMediaSource);
}
// Playback transition.
if (windowIndex != C.INDEX_UNSET) {
setCurrentItem(windowIndex, playbackPositionMs, playWhenReady);
}
}
/**
* Starts playback of the item at the given position.
*
* @param itemIndex The index of the item to play.
* @param positionMs The position at which playback should start.
* @param playWhenReady Whether the player should proceed when ready to do so.
*/
private void setCurrentItem(int itemIndex, long positionMs, boolean playWhenReady) {
maybeSetCurrentItemAndNotify(itemIndex);
if (castMediaQueueCreationPending) {
MediaQueueItem[] items = new MediaQueueItem[mediaQueue.size()];
for (int i = 0; i < items.length; i++) {
items[i] = buildMediaQueueItem(mediaQueue.get(i));
}
castMediaQueueCreationPending = false;
castPlayer.loadItems(items, itemIndex, positionMs, Player.REPEAT_MODE_OFF);
} else {
currentPlayer.seekTo(itemIndex, positionMs);
currentPlayer.setPlayWhenReady(playWhenReady);
}
}
private void maybeSetCurrentItemAndNotify(int currentItemIndex) {
if (this.currentItemIndex != currentItemIndex) {
int oldIndex = this.currentItemIndex;
this.currentItemIndex = currentItemIndex;
queuePositionListener.onQueuePositionChanged(oldIndex, currentItemIndex);
}
}
private static MediaSource buildMediaSource(MediaItem item) {
Uri uri = item.media.uri;
switch (item.mimeType) {
case DemoUtil.MIME_TYPE_SS:
return new SsMediaSource.Factory(DATA_SOURCE_FACTORY).createMediaSource(uri);
case DemoUtil.MIME_TYPE_DASH:
return new DashMediaSource.Factory(DATA_SOURCE_FACTORY).createMediaSource(uri);
case DemoUtil.MIME_TYPE_HLS:
return new HlsMediaSource.Factory(DATA_SOURCE_FACTORY).createMediaSource(uri);
case DemoUtil.MIME_TYPE_VIDEO_MP4:
return new ExtractorMediaSource.Factory(DATA_SOURCE_FACTORY).createMediaSource(uri);
default: {
throw new IllegalStateException("Unsupported type: " + item.mimeType);
}
}
}
private static MediaQueueItem buildMediaQueueItem(MediaItem item) {
MediaMetadata movieMetadata = new MediaMetadata(MediaMetadata.MEDIA_TYPE_MOVIE);
movieMetadata.putString(MediaMetadata.KEY_TITLE, item.title);
MediaInfo mediaInfo =
new MediaInfo.Builder(item.media.uri.toString())
.setStreamType(MediaInfo.STREAM_TYPE_BUFFERED)
.setContentType(item.mimeType)
.setMetadata(movieMetadata)
.build();
return new MediaQueueItem.Builder(mediaInfo).build();
}
}

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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.castdemo;
import com.google.android.exoplayer2.ext.cast.MediaItem;
import com.google.android.exoplayer2.util.MimeTypes;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/** Utility methods and constants for the Cast demo application. */
/* package */ final class DemoUtil {
public static final String MIME_TYPE_DASH = MimeTypes.APPLICATION_MPD;
public static final String MIME_TYPE_HLS = MimeTypes.APPLICATION_M3U8;
public static final String MIME_TYPE_SS = MimeTypes.APPLICATION_SS;
public static final String MIME_TYPE_VIDEO_MP4 = MimeTypes.VIDEO_MP4;
/** The list of samples available in the cast demo app. */
public static final List<MediaItem> SAMPLES;
static {
// App samples.
ArrayList<MediaItem> samples = new ArrayList<>();
MediaItem.Builder sampleBuilder = new MediaItem.Builder();
samples.add(
sampleBuilder
.setTitle("DASH (clear,MP4,H264)")
.setMimeType(MIME_TYPE_DASH)
.setMedia("https://storage.googleapis.com/wvmedia/clear/h264/tears/tears.mpd")
.buildAndClear());
samples.add(
sampleBuilder
.setTitle("Tears of Steel (HLS)")
.setMimeType(MIME_TYPE_HLS)
.setMedia(
"https://commondatastorage.googleapis.com/gtv-videos-bucket/CastVideos/"
+ "hls/TearsOfSteel.m3u8")
.buildAndClear());
samples.add(
sampleBuilder
.setTitle("HLS Basic (TS)")
.setMimeType(MIME_TYPE_HLS)
.setMedia(
"https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_4x3"
+ "/bipbop_4x3_variant.m3u8")
.buildAndClear());
samples.add(
sampleBuilder
.setTitle("Dizzy (MP4)")
.setMimeType(MIME_TYPE_VIDEO_MP4)
.setMedia("https://html5demos.com/assets/dizzy.mp4")
.buildAndClear());
SAMPLES = Collections.unmodifiableList(samples);
}
private DemoUtil() {}
}

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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.castdemo;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.graphics.ColorUtils;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.RecyclerView.ViewHolder;
import android.support.v7.widget.helper.ItemTouchHelper;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.SimpleExoPlayer;
import com.google.android.exoplayer2.ext.cast.MediaItem;
import com.google.android.exoplayer2.ui.PlayerControlView;
import com.google.android.exoplayer2.ui.PlayerView;
import com.google.android.gms.cast.CastMediaControlIntent;
import com.google.android.gms.cast.framework.CastButtonFactory;
import com.google.android.gms.cast.framework.CastContext;
/**
* An activity that plays video using {@link SimpleExoPlayer} and supports casting using ExoPlayer's
* Cast extension.
*/
public class MainActivity extends AppCompatActivity
implements OnClickListener, PlayerManager.QueuePositionListener {
private PlayerView localPlayerView;
private PlayerControlView castControlView;
private PlayerManager playerManager;
private RecyclerView mediaQueueList;
private MediaQueueListAdapter mediaQueueListAdapter;
private CastContext castContext;
// Activity lifecycle methods.
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Getting the cast context later than onStart can cause device discovery not to take place.
castContext = CastContext.getSharedInstance(this);
setContentView(R.layout.main_activity);
localPlayerView = findViewById(R.id.local_player_view);
localPlayerView.requestFocus();
castControlView = findViewById(R.id.cast_control_view);
mediaQueueList = findViewById(R.id.sample_list);
ItemTouchHelper helper = new ItemTouchHelper(new RecyclerViewCallback());
helper.attachToRecyclerView(mediaQueueList);
mediaQueueList.setLayoutManager(new LinearLayoutManager(this));
mediaQueueList.setHasFixedSize(true);
mediaQueueListAdapter = new MediaQueueListAdapter();
findViewById(R.id.add_sample_button).setOnClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getMenuInflater().inflate(R.menu.menu, menu);
CastButtonFactory.setUpMediaRouteButton(this, menu, R.id.media_route_menu_item);
return true;
}
@Override
public void onResume() {
super.onResume();
String applicationId = castContext.getCastOptions().getReceiverApplicationId();
switch (applicationId) {
case CastMediaControlIntent.DEFAULT_MEDIA_RECEIVER_APPLICATION_ID:
playerManager =
DefaultReceiverPlayerManager.createPlayerManager(
/* queuePositionListener= */ this,
localPlayerView,
castControlView,
/* context= */ this,
castContext);
break;
default:
throw new IllegalStateException("Illegal receiver app id: " + applicationId);
}
mediaQueueList.setAdapter(mediaQueueListAdapter);
}
@Override
public void onPause() {
super.onPause();
mediaQueueListAdapter.notifyItemRangeRemoved(0, mediaQueueListAdapter.getItemCount());
mediaQueueList.setAdapter(null);
playerManager.release();
playerManager = null;
}
// Activity input.
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
// If the event was not handled then see if the player view can handle it.
return super.dispatchKeyEvent(event) || playerManager.dispatchKeyEvent(event);
}
@Override
public void onClick(View view) {
new AlertDialog.Builder(this).setTitle(R.string.sample_list_dialog_title)
.setView(buildSampleListView()).setPositiveButton(android.R.string.ok, null).create()
.show();
}
// PlayerManager.QueuePositionListener implementation.
@Override
public void onQueuePositionChanged(int previousIndex, int newIndex) {
if (previousIndex != C.INDEX_UNSET) {
mediaQueueListAdapter.notifyItemChanged(previousIndex);
}
if (newIndex != C.INDEX_UNSET) {
mediaQueueListAdapter.notifyItemChanged(newIndex);
}
}
// Internal methods.
private View buildSampleListView() {
View dialogList = getLayoutInflater().inflate(R.layout.sample_list, null);
ListView sampleList = dialogList.findViewById(R.id.sample_list);
sampleList.setAdapter(new SampleListAdapter(this));
sampleList.setOnItemClickListener(
(parent, view, position, id) -> {
playerManager.addItem(DemoUtil.SAMPLES.get(position));
mediaQueueListAdapter.notifyItemInserted(playerManager.getMediaQueueSize() - 1);
});
return dialogList;
}
// Internal classes.
private class QueueItemViewHolder extends RecyclerView.ViewHolder implements OnClickListener {
public final TextView textView;
public QueueItemViewHolder(TextView textView) {
super(textView);
this.textView = textView;
textView.setOnClickListener(this);
}
@Override
public void onClick(View v) {
playerManager.selectQueueItem(getAdapterPosition());
}
}
private class MediaQueueListAdapter extends RecyclerView.Adapter<QueueItemViewHolder> {
@Override
public QueueItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
TextView v = (TextView) LayoutInflater.from(parent.getContext())
.inflate(android.R.layout.simple_list_item_1, parent, false);
return new QueueItemViewHolder(v);
}
@Override
public void onBindViewHolder(QueueItemViewHolder holder, int position) {
TextView view = holder.textView;
view.setText(playerManager.getItem(position).title);
// TODO: Solve coloring using the theme's ColorStateList.
view.setTextColor(ColorUtils.setAlphaComponent(view.getCurrentTextColor(),
position == playerManager.getCurrentItemIndex() ? 255 : 100));
}
@Override
public int getItemCount() {
return playerManager.getMediaQueueSize();
}
}
private class RecyclerViewCallback extends ItemTouchHelper.SimpleCallback {
private int draggingFromPosition;
private int draggingToPosition;
public RecyclerViewCallback() {
super(ItemTouchHelper.UP | ItemTouchHelper.DOWN, ItemTouchHelper.START | ItemTouchHelper.END);
draggingFromPosition = C.INDEX_UNSET;
draggingToPosition = C.INDEX_UNSET;
}
@Override
public boolean onMove(RecyclerView list, RecyclerView.ViewHolder origin,
RecyclerView.ViewHolder target) {
int fromPosition = origin.getAdapterPosition();
int toPosition = target.getAdapterPosition();
if (draggingFromPosition == C.INDEX_UNSET) {
// A drag has started, but changes to the media queue will be reflected in clearView().
draggingFromPosition = fromPosition;
}
draggingToPosition = toPosition;
mediaQueueListAdapter.notifyItemMoved(fromPosition, toPosition);
return true;
}
@Override
public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
int position = viewHolder.getAdapterPosition();
if (playerManager.removeItem(position)) {
mediaQueueListAdapter.notifyItemRemoved(position);
}
}
@Override
public void clearView(RecyclerView recyclerView, ViewHolder viewHolder) {
super.clearView(recyclerView, viewHolder);
if (draggingFromPosition != C.INDEX_UNSET) {
// A drag has ended. We reflect the media queue change in the player.
if (!playerManager.moveItem(draggingFromPosition, draggingToPosition)) {
// The move failed. The entire sequence of onMove calls since the drag started needs to be
// invalidated.
mediaQueueListAdapter.notifyDataSetChanged();
}
}
draggingFromPosition = C.INDEX_UNSET;
draggingToPosition = C.INDEX_UNSET;
}
}
private static final class SampleListAdapter extends ArrayAdapter<MediaItem> {
public SampleListAdapter(Context context) {
super(context, android.R.layout.simple_list_item_1, DemoUtil.SAMPLES);
}
@Override
public View getView(int position, @Nullable View convertView, ViewGroup parent) {
TextView view = (TextView) super.getView(position, convertView, parent);
MediaItem sample = DemoUtil.SAMPLES.get(position);
view.setText(sample.title);
return view;
}
}
}

64
demos/cast/src/main/java/com/google/android/exoplayer2/castdemo/PlayerManager.java Normal file
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@ -0,0 +1,64 @@
/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.castdemo;
import android.view.KeyEvent;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.ext.cast.MediaItem;
/** Manages the players in the Cast demo app. */
interface PlayerManager {
/** Listener for changes in the media queue playback position. */
interface QueuePositionListener {
/**
* Called when the currently played item of the media queue changes.
*/
void onQueuePositionChanged(int previousIndex, int newIndex);
}
/** Redirects the given {@code keyEvent} to the active player. */
boolean dispatchKeyEvent(KeyEvent keyEvent);
/** Appends the given {@link MediaItem} to the media queue. */
void addItem(MediaItem mediaItem);
/** Returns the number of items in the media queue. */
int getMediaQueueSize();
/** Selects the item at the given position for playback. */
void selectQueueItem(int position);
/**
* Returns the position of the item currently being played, or {@link C#INDEX_UNSET} if no item is
* being played.
*/
int getCurrentItemIndex();
/** Returns the {@link MediaItem} at the given {@code position}. */
MediaItem getItem(int position);
/** Moves the item at position {@code from} to position {@code to}. */
boolean moveItem(int from, int to);
/** Removes the item at position {@code index}. */
boolean removeItem(int index);
/** Releases any acquired resources. */
void release();
}

15
extensions/mediasession/src/main/res/values-be-rBY/strings.xml → demos/cast/src/main/res/drawable/ic_add_circle_white_24dp.xml
View file

@ -1,6 +1,5 @@
<?xml version="1.0"?>
<!--
Copyright (C) 2016 The Android Open Source Project
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@ -14,8 +13,8 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<string name="exo_media_action_repeat_all_description">"Паўтарыць усё"</string>
<string name="exo_media_action_repeat_off_description">"Паўтараць ні"</string>
<string name="exo_media_action_repeat_one_description">"Паўтарыць адзін"</string>
</resources>
<vector android:alpha="0.8" android:height="24dp" android:viewportHeight="24.0"
android:viewportWidth="24.0" android:width="24dp"
xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="#FFFFFF" android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM17,13h-4v4h-2v-4L7,13v-2h4L11,7h2v4h4v2z"/>
</vector>

52
demos/cast/src/main/res/layout/main_activity.xml Normal file
View file

@ -0,0 +1,52 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:keepScreenOn="true">
<com.google.android.exoplayer2.ui.PlayerView android:id="@+id/local_player_view"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="12"
app:repeat_toggle_modes="all|one"/>
<RelativeLayout android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="12">
<android.support.v7.widget.RecyclerView android:id="@+id/sample_list"
android:choiceMode="singleChoice"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical"
android:fadeScrollbars="false"/>
<ImageButton android:id="@+id/add_sample_button"
android:background="@drawable/ic_add_circle_white_24dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_alignParentBottom="true"
android:padding="30dp"/>
</RelativeLayout>
<com.google.android.exoplayer2.ui.PlayerControlView android:id="@+id/cast_control_view"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="2"
android:visibility="gone"
app:repeat_toggle_modes="all|one"
app:show_timeout="-1"/>
</LinearLayout>

20
extensions/mediasession/src/main/res/values-az-rAZ/strings.xml → demos/cast/src/main/res/layout/sample_list.xml
View file

@ -1,6 +1,5 @@
<?xml version="1.0"?>
<!--
Copyright (C) 2016 The Android Open Source Project
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@ -14,8 +13,13 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<string name="exo_media_action_repeat_all_description">"Bütün təkrarlayın"</string>
<string name="exo_media_action_repeat_one_description">"Təkrar bir"</string>
<string name="exo_media_action_repeat_off_description">"Heç bir təkrar"</string>
</resources>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="match_parent">
<ListView android:id="@+id/sample_list"
android:layout_width="match_parent"
android:layout_height="250dp"
android:fadeScrollbars="false"/>
</LinearLayout>

25
demos/cast/src/main/res/menu/menu.xml Normal file
View file

@ -0,0 +1,25 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="@+id/media_route_menu_item"
android:title="@string/media_route_menu_title"
app:actionProviderClass="android.support.v7.app.MediaRouteActionProvider"
app:showAsAction="always" />
</menu>

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16
extensions/mediasession/src/main/res/values-ms-rMY/strings.xml → demos/cast/src/main/res/values/strings.xml
View file

@ -1,6 +1,5 @@
<?xml version="1.0"?>
<!--
Copyright (C) 2016 The Android Open Source Project
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@ -14,8 +13,13 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<string name="exo_media_action_repeat_all_description">"Ulang semua"</string>
<string name="exo_media_action_repeat_off_description">"Tiada ulangan"</string>
<string name="exo_media_action_repeat_one_description">"Ulangan"</string>
<string name="application_name">Exo Cast Demo</string>
<string name="media_route_menu_title">Cast</string>
<string name="sample_list_dialog_title">Add samples</string>
</resources>

4
demos/ima/README.md Normal file
View file

@ -0,0 +1,4 @@
# IMA demo application #
This folder contains a demo application that showcases ExoPlayer integration
with the IMA SDK.

35
demo/build.gradle → demos/ima/build.gradle
View file

@ -1,4 +1,4 @@
// Copyright (C) 2016 The Android Open Source Project
// Copyright (C) 2017 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@ -11,14 +11,21 @@
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
apply from: '../constants.gradle'
apply from: '../../constants.gradle'
apply plugin: 'com.android.application'
android {
compileSdkVersion project.ext.compileSdkVersion
buildToolsVersion project.ext.buildToolsVersion
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
defaultConfig {
versionName project.ext.releaseVersion
versionCode project.ext.releaseVersionCode
minSdkVersion 16
targetSdkVersion project.ext.targetSdkVersion
}
@ -38,22 +45,16 @@ android {
// The demo app does not have translations.
disable 'MissingTranslation'
}
productFlavors {
noExtensions
withExtensions
}
}
dependencies {
compile project(modulePrefix + 'library-core')
compile project(modulePrefix + 'library-dash')
compile project(modulePrefix + 'library-hls')
compile project(modulePrefix + 'library-smoothstreaming')
compile project(modulePrefix + 'library-ui')
withExtensionsCompile project(path: modulePrefix + 'extension-ffmpeg')
withExtensionsCompile project(path: modulePrefix + 'extension-flac')
withExtensionsCompile project(path: modulePrefix + 'extension-ima')
withExtensionsCompile project(path: modulePrefix + 'extension-opus')
withExtensionsCompile project(path: modulePrefix + 'extension-vp9')
implementation project(modulePrefix + 'library-core')
implementation project(modulePrefix + 'library-ui')
implementation project(modulePrefix + 'library-dash')
implementation project(modulePrefix + 'library-hls')
implementation project(modulePrefix + 'library-smoothstreaming')
implementation project(modulePrefix + 'extension-ima')
implementation 'com.android.support:support-annotations:' + supportLibraryVersion
}
apply plugin: 'com.google.android.gms.strict-version-matcher-plugin'

28
library/smoothstreaming/src/androidTest/AndroidManifest.xml → demos/ima/src/main/AndroidManifest.xml
View file

@ -13,21 +13,25 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.google.android.exoplayer2.source.smoothstreaming.test">
package="com.google.android.exoplayer2.imademo">
<uses-sdk android:minSdkVersion="9" android:targetSdkVersion="24"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-sdk/>
<application android:label="@string/application_name" android:icon="@mipmap/ic_launcher"
android:largeHeap="true" android:allowBackup="false">
<activity android:name="com.google.android.exoplayer2.imademo.MainActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"
android:label="@string/application_name"
android:theme="@style/PlayerTheme">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<application android:debuggable="true"
android:allowBackup="false"
tools:ignore="MissingApplicationIcon,HardcodedDebugMode">
<uses-library android:name="android.test.runner"/>
</application>
<instrumentation
android:targetPackage="com.google.android.exoplayer2.source.smoothstreaming.test"
android:name="android.test.InstrumentationTestRunner"/>
</manifest>

58
demos/ima/src/main/java/com/google/android/exoplayer2/imademo/MainActivity.java Normal file
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@ -0,0 +1,58 @@
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.imademo;
import android.app.Activity;
import android.os.Bundle;
import com.google.android.exoplayer2.ExoPlayer;
import com.google.android.exoplayer2.ui.PlayerView;
/**
* Main Activity for the IMA plugin demo. {@link ExoPlayer} objects are created by
* {@link PlayerManager}, which this class instantiates.
*/
public final class MainActivity extends Activity {
private PlayerView playerView;
private PlayerManager player;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
playerView = findViewById(R.id.player_view);
player = new PlayerManager(this);
}
@Override
public void onResume() {
super.onResume();
player.init(this, playerView);
}
@Override
public void onPause() {
super.onPause();
player.reset();
}
@Override
public void onDestroy() {
player.release();
super.onDestroy();
}
}

134
demos/ima/src/main/java/com/google/android/exoplayer2/imademo/PlayerManager.java Normal file
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@ -0,0 +1,134 @@
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.imademo;
import android.content.Context;
import android.net.Uri;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.C.ContentType;
import com.google.android.exoplayer2.ExoPlayer;
import com.google.android.exoplayer2.ExoPlayerFactory;
import com.google.android.exoplayer2.SimpleExoPlayer;
import com.google.android.exoplayer2.ext.ima.ImaAdsLoader;
import com.google.android.exoplayer2.source.ExtractorMediaSource;
import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.source.ads.AdsMediaSource;
import com.google.android.exoplayer2.source.dash.DashMediaSource;
import com.google.android.exoplayer2.source.hls.HlsMediaSource;
import com.google.android.exoplayer2.source.smoothstreaming.SsMediaSource;
import com.google.android.exoplayer2.trackselection.AdaptiveTrackSelection;
import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
import com.google.android.exoplayer2.trackselection.TrackSelection;
import com.google.android.exoplayer2.trackselection.TrackSelector;
import com.google.android.exoplayer2.ui.PlayerView;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
import com.google.android.exoplayer2.util.Util;
/** Manages the {@link ExoPlayer}, the IMA plugin and all video playback. */
/* package */ final class PlayerManager implements AdsMediaSource.MediaSourceFactory {
private final ImaAdsLoader adsLoader;
private final DataSource.Factory dataSourceFactory;
private SimpleExoPlayer player;
private long contentPosition;
public PlayerManager(Context context) {
String adTag = context.getString(R.string.ad_tag_url);
adsLoader = new ImaAdsLoader(context, Uri.parse(adTag));
dataSourceFactory =
new DefaultDataSourceFactory(
context, Util.getUserAgent(context, context.getString(R.string.application_name)));
}
public void init(Context context, PlayerView playerView) {
// Create a default track selector.
TrackSelection.Factory videoTrackSelectionFactory = new AdaptiveTrackSelection.Factory();
TrackSelector trackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);
// Create a player instance.
player = ExoPlayerFactory.newSimpleInstance(context, trackSelector);
// Bind the player to the view.
playerView.setPlayer(player);
// This is the MediaSource representing the content media (i.e. not the ad).
String contentUrl = context.getString(R.string.content_url);
MediaSource contentMediaSource = buildMediaSource(Uri.parse(contentUrl));
// Compose the content media source into a new AdsMediaSource with both ads and content.
MediaSource mediaSourceWithAds =
new AdsMediaSource(
contentMediaSource,
/* adMediaSourceFactory= */ this,
adsLoader,
playerView.getOverlayFrameLayout());
// Prepare the player with the source.
player.seekTo(contentPosition);
player.prepare(mediaSourceWithAds);
player.setPlayWhenReady(true);
}
public void reset() {
if (player != null) {
contentPosition = player.getContentPosition();
player.release();
player = null;
}
}
public void release() {
if (player != null) {
player.release();
player = null;
}
adsLoader.release();
}
// AdsMediaSource.MediaSourceFactory implementation.
@Override
public MediaSource createMediaSource(Uri uri) {
return buildMediaSource(uri);
}
@Override
public int[] getSupportedTypes() {
// IMA does not support Smooth Streaming ads.
return new int[] {C.TYPE_DASH, C.TYPE_HLS, C.TYPE_OTHER};
}
// Internal methods.
private MediaSource buildMediaSource(Uri uri) {
@ContentType int type = Util.inferContentType(uri);
switch (type) {
case C.TYPE_DASH:
return new DashMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
case C.TYPE_SS:
return new SsMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
case C.TYPE_HLS:
return new HlsMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
case C.TYPE_OTHER:
return new ExtractorMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
default:
throw new IllegalStateException("Unsupported type: " + type);
}
}
}

21
demos/ima/src/main/res/layout/main_activity.xml Normal file
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@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<com.google.android.exoplayer2.ui.PlayerView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/player_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:keepScreenOn="true"/>

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19
library/hls/src/androidTest/AndroidManifest.xml → demos/ima/src/main/res/values/strings.xml
View file

@ -13,21 +13,12 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.google.android.exoplayer2.source.hls.test">
<string name="application_name">Exo IMA Demo</string>
<uses-sdk android:minSdkVersion="9" android:targetSdkVersion="24"/>
<string name="content_url"><![CDATA[https://storage.googleapis.com/exoplayer-test-media-1/mkv/android-screens-lavf-56.36.100-aac-avc-main-1280x720.mkv]]></string>
<application android:debuggable="true"
android:allowBackup="false"
tools:ignore="MissingApplicationIcon,HardcodedDebugMode">
<uses-library android:name="android.test.runner"/>
</application>
<string name="ad_tag_url"><![CDATA[https://pubads.g.doubleclick.net/gampad/ads?sz=640x480&iu=/124319096/external/single_ad_samples&ciu_szs=300x250&impl=s&gdfp_req=1&env=vp&output=vast&unviewed_position_start=1&cust_params=deployment%3Ddevsite%26sample_ct%3Dlinear&correlator=]]></string>
<instrumentation
android:targetPackage="com.google.android.exoplayer2.source.hls.test"
android:name="android.test.InstrumentationTestRunner"/>
</manifest>
</resources>

3
demo/src/main/res/values/styles.xml → demos/ima/src/main/res/values/styles.xml
View file

@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2016 The Android Open Source Project
<!-- Copyright (C) 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@ -13,7 +13,6 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources xmlns:android="http://schemas.android.com/apk/res/android">
<style name="PlayerTheme" parent="android:Theme.Holo">

4
demo/README.md → demos/main/README.md
View file

@ -1,5 +1,5 @@
# Demo application #
# ExoPlayer main demo #
This folder contains a demo application that uses ExoPlayer to play a number
This is the main ExoPlayer demo application. It uses ExoPlayer to play a number
of test streams. It can be used as a starting point or reference project when
developing other applications that make use of the ExoPlayer library.

79
demos/main/build.gradle Normal file
View file

@ -0,0 +1,79 @@
// Copyright (C) 2016 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
apply from: '../../constants.gradle'
apply plugin: 'com.android.application'
android {
compileSdkVersion project.ext.compileSdkVersion
buildToolsVersion project.ext.buildToolsVersion
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
defaultConfig {
versionName project.ext.releaseVersion
versionCode project.ext.releaseVersionCode
minSdkVersion 16
targetSdkVersion project.ext.targetSdkVersion
}
buildTypes {
release {
shrinkResources true
minifyEnabled true
proguardFiles = [
"proguard-rules.txt",
getDefaultProguardFile('proguard-android.txt')
]
}
debug {
jniDebuggable = true
}
}
lintOptions {
// The demo app does not have translations.
disable 'MissingTranslation'
}
flavorDimensions "extensions"
productFlavors {
noExtensions {
dimension "extensions"
}
withExtensions {
dimension "extensions"
}
}
}
dependencies {
implementation 'com.android.support:support-annotations:' + supportLibraryVersion
implementation project(modulePrefix + 'library-core')
implementation project(modulePrefix + 'library-dash')
implementation project(modulePrefix + 'library-hls')
implementation project(modulePrefix + 'library-smoothstreaming')
implementation project(modulePrefix + 'library-ui')
withExtensionsImplementation project(path: modulePrefix + 'extension-ffmpeg')
withExtensionsImplementation project(path: modulePrefix + 'extension-flac')
withExtensionsImplementation project(path: modulePrefix + 'extension-ima')
withExtensionsImplementation project(path: modulePrefix + 'extension-opus')
withExtensionsImplementation project(path: modulePrefix + 'extension-vp9')
withExtensionsImplementation project(path: modulePrefix + 'extension-rtmp')
}
apply plugin: 'com.google.android.gms.strict-version-matcher-plugin'

7
demos/main/proguard-rules.txt Normal file
View file

@ -0,0 +1,7 @@
# Proguard rules specific to the main demo app.
# Constructor accessed via reflection in PlayerActivity
-dontnote com.google.android.exoplayer2.ext.ima.ImaAdsLoader
-keepclassmembers class com.google.android.exoplayer2.ext.ima.ImaAdsLoader {
<init>(android.content.Context, android.net.Uri);
}

22
demo/src/main/AndroidManifest.xml → demos/main/src/main/AndroidManifest.xml
View file

@ -15,15 +15,17 @@
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.google.android.exoplayer2.demo"
android:versionCode="2404"
android:versionName="2.4.4">
package="com.google.android.exoplayer2.demo">
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
<uses-feature android:name="android.software.leanback" android:required="false"/>
<uses-feature android:name="android.hardware.touchscreen" android:required="false"/>
<uses-sdk android:minSdkVersion="16" android:targetSdkVersion="24"/>
<uses-sdk/>
<application
android:label="@string/application_name"
@ -75,6 +77,18 @@
</intent-filter>
</activity>
<service android:name="com.google.android.exoplayer2.demo.DemoDownloadService"
android:exported="false">
<intent-filter>
<action android:name="com.google.android.exoplayer.downloadService.action.RESTART"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</service>
<service android:name="com.google.android.exoplayer2.scheduler.PlatformScheduler$PlatformSchedulerService"
android:permission="android.permission.BIND_JOB_SERVICE"
android:exported="true"/>
</application>
</manifest>

96
demo/src/main/assets/media.exolist.json → demos/main/src/main/assets/media.exolist.json
View file

@ -4,22 +4,22 @@
"samples": [
{
"name": "Google Glass (MP4,H264)",
"uri": "http://www.youtube.com/api/manifest/dash/id/bf5bb2419360daf1/source/youtube?as=fmp4_audio_clear,fmp4_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=51AF5F39AB0CEC3E5497CD9C900EBFEAECCCB5C7.8506521BFC350652163895D4C26DEE124209AA9E&key=ik0",
"uri": "https://www.youtube.com/api/manifest/dash/id/bf5bb2419360daf1/source/youtube?as=fmp4_audio_clear,fmp4_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=51AF5F39AB0CEC3E5497CD9C900EBFEAECCCB5C7.8506521BFC350652163895D4C26DEE124209AA9E&key=ik0",
"extension": "mpd"
},
{
"name": "Google Play (MP4,H264)",
"uri": "http://www.youtube.com/api/manifest/dash/id/3aa39fa2cc27967f/source/youtube?as=fmp4_audio_clear,fmp4_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=A2716F75795F5D2AF0E88962FFCD10DB79384F29.84308FF04844498CE6FBCE4731507882B8307798&key=ik0",
"uri": "https://www.youtube.com/api/manifest/dash/id/3aa39fa2cc27967f/source/youtube?as=fmp4_audio_clear,fmp4_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=A2716F75795F5D2AF0E88962FFCD10DB79384F29.84308FF04844498CE6FBCE4731507882B8307798&key=ik0",
"extension": "mpd"
},
{
"name": "Google Glass (WebM,VP9)",
"uri": "http://www.youtube.com/api/manifest/dash/id/bf5bb2419360daf1/source/youtube?as=fmp4_audio_clear,webm2_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=249B04F79E984D7F86B4D8DB48AE6FAF41C17AB3.7B9F0EC0505E1566E59B8E488E9419F253DDF413&key=ik0",
"uri": "https://www.youtube.com/api/manifest/dash/id/bf5bb2419360daf1/source/youtube?as=fmp4_audio_clear,webm2_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=249B04F79E984D7F86B4D8DB48AE6FAF41C17AB3.7B9F0EC0505E1566E59B8E488E9419F253DDF413&key=ik0",
"extension": "mpd"
},
{
"name": "Google Play (WebM,VP9)",
"uri": "http://www.youtube.com/api/manifest/dash/id/3aa39fa2cc27967f/source/youtube?as=fmp4_audio_clear,webm2_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=B1C2A74783AC1CC4865EB312D7DD2D48230CC9FD.BD153B9882175F1F94BFE5141A5482313EA38E8D&key=ik0",
"uri": "https://www.youtube.com/api/manifest/dash/id/3aa39fa2cc27967f/source/youtube?as=fmp4_audio_clear,webm2_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=B1C2A74783AC1CC4865EB312D7DD2D48230CC9FD.BD153B9882175F1F94BFE5141A5482313EA38E8D&key=ik0",
"extension": "mpd"
}
]
@ -325,28 +325,16 @@
}
]
},
{
"name": "ClearKey DASH",
"samples": [
{
"name": "Big Buck Bunny (CENC ClearKey)",
"uri": "http://html5.cablelabs.com:8100/cenc/ck/dash.mpd",
"extension": "mpd",
"drm_scheme": "cenc",
"drm_license_url": "https://wasabeef.jp/demos/cenc-ck-dash.json"
}
]
},
{
"name": "SmoothStreaming",
"samples": [
{
"name": "Super speed",
"uri": "http://playready.directtaps.net/smoothstreaming/SSWSS720H264/SuperSpeedway_720.ism"
"uri": "https://playready.directtaps.net/smoothstreaming/SSWSS720H264/SuperSpeedway_720.ism"
},
{
"name": "Super speed (PlayReady)",
"uri": "http://playready.directtaps.net/smoothstreaming/SSWSS720H264PR/SuperSpeedway_720.ism",
"uri": "https://playready.directtaps.net/smoothstreaming/SSWSS720H264PR/SuperSpeedway_720.ism",
"drm_scheme": "playready"
}
]
@ -356,31 +344,27 @@
"samples": [
{
"name": "Apple 4x3 basic stream",
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/bipbop_4x3_variant.m3u8"
"uri": "https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_4x3/bipbop_4x3_variant.m3u8"
},
{
"name": "Apple 16x9 basic stream",
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_16x9/bipbop_16x9_variant.m3u8"
"uri": "https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_16x9/bipbop_16x9_variant.m3u8"
},
{
"name": "Apple master playlist advanced (TS)",
"uri": "https://tungsten.aaplimg.com/VOD/bipbop_adv_example_v2/master.m3u8"
"uri": "https://devstreaming-cdn.apple.com/videos/streaming/examples/img_bipbop_adv_example_ts/master.m3u8"
},
{
"name": "Apple master playlist advanced (fMP4)",
"uri": "https://tungsten.aaplimg.com/VOD/bipbop_adv_fmp4_example/master.m3u8"
"uri": "https://devstreaming-cdn.apple.com/videos/streaming/examples/img_bipbop_adv_example_fmp4/master.m3u8"
},
{
"name": "Apple TS media playlist",
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/gear1/prog_index.m3u8"
"uri": "https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_4x3/gear1/prog_index.m3u8"
},
{
"name": "Apple AAC media playlist",
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/gear0/prog_index.m3u8"
},
{
"name": "Apple ID3 metadata",
"uri": "http://devimages.apple.com/samplecode/adDemo/ad.m3u8"
"uri": "https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_4x3/gear0/prog_index.m3u8"
}
]
},
@ -388,25 +372,21 @@
"name": "Misc",
"samples": [
{
"name": "Dizzy",
"name": "Dizzy (MP4)",
"uri": "https://html5demos.com/assets/dizzy.mp4"
},
{
"name": "Apple AAC 10s",
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/gear0/fileSequence0.aac"
"uri": "https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_4x3/gear0/fileSequence0.aac"
},
{
"name": "Apple TS 10s",
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/gear1/fileSequence0.ts"
"uri": "https://devstreaming-cdn.apple.com/videos/streaming/examples/bipbop_4x3/gear1/fileSequence0.ts"
},
{
"name": "Android screens (Matroska)",
"uri": "https://storage.googleapis.com/exoplayer-test-media-1/mkv/android-screens-lavf-56.36.100-aac-avc-main-1280x720.mkv"
},
{
"name": "Big Buck Bunny (MP4 Video)",
"uri": "http://redirector.c.youtube.com/videoplayback?id=604ed5ce52eda7ee&itag=22&source=youtube&sparams=ip,ipbits,expire,source,id&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=513F28C7FDCBEC60A66C86C9A393556C99DC47FB.04C88036EEE12565A1ED864A875A58F15D8B5300&key=ik0"
},
{
"name": "Screens 360P (WebM,VP9,No Audio)",
"uri": "https://storage.googleapis.com/exoplayer-test-media-1/gen-3/screens/dash-vod-single-segment/video-vp9-360.webm"
@ -431,21 +411,9 @@
"name": "Google Play (Ogg/Vorbis Audio)",
"uri": "https://storage.googleapis.com/exoplayer-test-media-1/ogg/play.ogg"
},
{
"name": "Google Glass (WebM Video with Vorbis Audio)",
"uri": "http://demos.webmproject.org/exoplayer/glass_vp9_vorbis.webm"
},
{
"name": "Google Glass (VP9 in MP4/ISO-BMFF)",
"uri": "http://demos.webmproject.org/exoplayer/glass.mp4"
},
{
"name": "Google Glass DASH - VP9 and Opus",
"uri": "http://demos.webmproject.org/dash/201410/vp9_glass/manifest_vp9_opus.mpd"
},
{
"name": "Big Buck Bunny (FLV Video)",
"uri": "http://vod.leasewebcdn.com/bbb.flv?ri=1024&rs=150&start=0"
"uri": "https://vod.leasewebcdn.com/bbb.flv?ri=1024&rs=150&start=0"
}
]
},
@ -552,7 +520,7 @@
{
"name": "VMAP pre-, mid- and post-rolls, single ads",
"uri": "https://storage.googleapis.com/exoplayer-test-media-1/mkv/android-screens-lavf-56.36.100-aac-avc-main-1280x720.mkv",
"ad_tag_uri": "https://pubads.g.doubleclick.net/gampad/ads?sz=640x480&iu=/124319096/external/single_ad_samples&ciu_szs=300x250&impl=s&gdfp_req=1&env=vp&output=vast&unviewed_position_start=1&cust_params=deployment%3Ddevsite%26sample_ct%3Dlinear&correlator="
"ad_tag_uri": "https://pubads.g.doubleclick.net/gampad/ads?sz=640x480&iu=/124319096/external/ad_rule_samples&ciu_szs=300x250&ad_rule=1&impl=s&gdfp_req=1&env=vp&output=vmap&unviewed_position_start=1&cust_params=deployment%3Ddevsite%26sample_ar%3Dpremidpost&cmsid=496&vid=short_onecue&correlator="
},
{
"name": "VMAP pre-roll single ad, mid-roll standard pod with 3 ads, post-roll single ad",
@ -578,6 +546,36 @@
"name": "VMAP pre-roll single ad, mid-roll standard pods with 5 ads every 10 seconds for 1:40, post-roll single ad",
"uri": "https://storage.googleapis.com/exoplayer-test-media-1/mkv/android-screens-lavf-56.36.100-aac-avc-main-1280x720.mkv",
"ad_tag_uri": "https://pubads.g.doubleclick.net/gampad/ads?sz=640x480&iu=/124319096/external/ad_rule_samples&ciu_szs=300x250&ad_rule=1&impl=s&gdfp_req=1&env=vp&output=vmap&unviewed_position_start=1&cust_params=deployment%3Ddevsite%26sample_ar%3Dpremidpostlongpod&cmsid=496&vid=short_tencue&correlator="
},
{
"name": "VMAP empty midroll",
"uri": "https://storage.googleapis.com/exoplayer-test-media-1/mkv/android-screens-lavf-56.36.100-aac-avc-main-1280x720.mkv",
"ad_tag_uri": "https://vastsynthesizer.appspot.com/empty-midroll"
},
{
"name": "VMAP full, empty, full midrolls",
"uri": "https://storage.googleapis.com/exoplayer-test-media-1/mkv/android-screens-lavf-56.36.100-aac-avc-main-1280x720.mkv",
"ad_tag_uri": "https://vastsynthesizer.appspot.com/empty-midroll-2"
}
]
},
{
"name": "360",
"samples": [
{
"name": "Congo (360 top-bottom stereo)",
"uri": "https://storage.googleapis.com/exoplayer-test-media-1/360/congo.mp4",
"spherical_stereo_mode": "top_bottom"
},
{
"name": "Sphericalv2 (180 top-bottom stereo)",
"uri": "https://storage.googleapis.com/exoplayer-test-media-1/360/sphericalv2.mp4",
"spherical_stereo_mode": "top_bottom"
},
{
"name": "Iceland (360 top-bottom stereo ts)",
"uri": "https://storage.googleapis.com/exoplayer-test-media-1/360/iceland0.ts",
"spherical_stereo_mode": "top_bottom"
}
]
}

132
demos/main/src/main/java/com/google/android/exoplayer2/demo/DemoApplication.java Normal file
View file

@ -0,0 +1,132 @@
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.demo;
import android.app.Application;
import com.google.android.exoplayer2.offline.DefaultDownloaderFactory;
import com.google.android.exoplayer2.offline.DownloadManager;
import com.google.android.exoplayer2.offline.DownloaderConstructorHelper;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
import com.google.android.exoplayer2.upstream.FileDataSourceFactory;
import com.google.android.exoplayer2.upstream.HttpDataSource;
import com.google.android.exoplayer2.upstream.cache.Cache;
import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
import com.google.android.exoplayer2.upstream.cache.CacheDataSourceFactory;
import com.google.android.exoplayer2.upstream.cache.NoOpCacheEvictor;
import com.google.android.exoplayer2.upstream.cache.SimpleCache;
import com.google.android.exoplayer2.util.Util;
import java.io.File;
/**
* Placeholder application to facilitate overriding Application methods for debugging and testing.
*/
public class DemoApplication extends Application {
private static final String DOWNLOAD_ACTION_FILE = "actions";
private static final String DOWNLOAD_TRACKER_ACTION_FILE = "tracked_actions";
private static final String DOWNLOAD_CONTENT_DIRECTORY = "downloads";
private static final int MAX_SIMULTANEOUS_DOWNLOADS = 2;
protected String userAgent;
private File downloadDirectory;
private Cache downloadCache;
private DownloadManager downloadManager;
private DownloadTracker downloadTracker;
@Override
public void onCreate() {
super.onCreate();
userAgent = Util.getUserAgent(this, "ExoPlayerDemo");
}
/** Returns a {@link DataSource.Factory}. */
public DataSource.Factory buildDataSourceFactory() {
DefaultDataSourceFactory upstreamFactory =
new DefaultDataSourceFactory(this, buildHttpDataSourceFactory());
return buildReadOnlyCacheDataSource(upstreamFactory, getDownloadCache());
}
/** Returns a {@link HttpDataSource.Factory}. */
public HttpDataSource.Factory buildHttpDataSourceFactory() {
return new DefaultHttpDataSourceFactory(userAgent);
}
/** Returns whether extension renderers should be used. */
public boolean useExtensionRenderers() {
return "withExtensions".equals(BuildConfig.FLAVOR);
}
public DownloadManager getDownloadManager() {
initDownloadManager();
return downloadManager;
}
public DownloadTracker getDownloadTracker() {
initDownloadManager();
return downloadTracker;
}
private synchronized void initDownloadManager() {
if (downloadManager == null) {
DownloaderConstructorHelper downloaderConstructorHelper =
new DownloaderConstructorHelper(getDownloadCache(), buildHttpDataSourceFactory());
downloadManager =
new DownloadManager(
new File(getDownloadDirectory(), DOWNLOAD_ACTION_FILE),
new DefaultDownloaderFactory(downloaderConstructorHelper),
MAX_SIMULTANEOUS_DOWNLOADS,
DownloadManager.DEFAULT_MIN_RETRY_COUNT);
downloadTracker =
new DownloadTracker(
/* context= */ this,
buildDataSourceFactory(),
new File(getDownloadDirectory(), DOWNLOAD_TRACKER_ACTION_FILE));
downloadManager.addListener(downloadTracker);
}
}
private synchronized Cache getDownloadCache() {
if (downloadCache == null) {
File downloadContentDirectory = new File(getDownloadDirectory(), DOWNLOAD_CONTENT_DIRECTORY);
downloadCache = new SimpleCache(downloadContentDirectory, new NoOpCacheEvictor());
}
return downloadCache;
}
private File getDownloadDirectory() {
if (downloadDirectory == null) {
downloadDirectory = getExternalFilesDir(null);
if (downloadDirectory == null) {
downloadDirectory = getFilesDir();
}
}
return downloadDirectory;
}
private static CacheDataSourceFactory buildReadOnlyCacheDataSource(
DefaultDataSourceFactory upstreamFactory, Cache cache) {
return new CacheDataSourceFactory(
cache,
upstreamFactory,
new FileDataSourceFactory(),
/* cacheWriteDataSinkFactory= */ null,
CacheDataSource.FLAG_IGNORE_CACHE_ON_ERROR,
/* eventListener= */ null);
}
}

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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.demo;
import android.app.Notification;
import com.google.android.exoplayer2.offline.DownloadManager;
import com.google.android.exoplayer2.offline.DownloadManager.TaskState;
import com.google.android.exoplayer2.offline.DownloadService;
import com.google.android.exoplayer2.scheduler.PlatformScheduler;
import com.google.android.exoplayer2.ui.DownloadNotificationUtil;
import com.google.android.exoplayer2.util.NotificationUtil;
import com.google.android.exoplayer2.util.Util;
/** A service for downloading media. */
public class DemoDownloadService extends DownloadService {
private static final String CHANNEL_ID = "download_channel";
private static final int JOB_ID = 1;
private static final int FOREGROUND_NOTIFICATION_ID = 1;
public DemoDownloadService() {
super(
FOREGROUND_NOTIFICATION_ID,
DEFAULT_FOREGROUND_NOTIFICATION_UPDATE_INTERVAL,
CHANNEL_ID,
R.string.exo_download_notification_channel_name);
}
@Override
protected DownloadManager getDownloadManager() {
return ((DemoApplication) getApplication()).getDownloadManager();
}
@Override
protected PlatformScheduler getScheduler() {
return Util.SDK_INT >= 21 ? new PlatformScheduler(this, JOB_ID) : null;
}
@Override
protected Notification getForegroundNotification(TaskState[] taskStates) {
return DownloadNotificationUtil.buildProgressNotification(
/* context= */ this,
R.drawable.exo_controls_play,
CHANNEL_ID,
/* contentIntent= */ null,
/* message= */ null,
taskStates);
}
@Override
protected void onTaskStateChanged(TaskState taskState) {
if (taskState.action.isRemoveAction) {
return;
}
Notification notification = null;
if (taskState.state == TaskState.STATE_COMPLETED) {
notification =
DownloadNotificationUtil.buildDownloadCompletedNotification(
/* context= */ this,
R.drawable.exo_controls_play,
CHANNEL_ID,
/* contentIntent= */ null,
Util.fromUtf8Bytes(taskState.action.data));
} else if (taskState.state == TaskState.STATE_FAILED) {
notification =
DownloadNotificationUtil.buildDownloadFailedNotification(
/* context= */ this,
R.drawable.exo_controls_play,
CHANNEL_ID,
/* contentIntent= */ null,
Util.fromUtf8Bytes(taskState.action.data));
}
int notificationId = FOREGROUND_NOTIFICATION_ID + 1 + taskState.taskId;
NotificationUtil.setNotification(this, notificationId, notification);
}
}

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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.demo;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.net.Uri;
import android.os.Handler;
import android.os.HandlerThread;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.offline.ActionFile;
import com.google.android.exoplayer2.offline.DownloadAction;
import com.google.android.exoplayer2.offline.DownloadHelper;
import com.google.android.exoplayer2.offline.DownloadManager;
import com.google.android.exoplayer2.offline.DownloadManager.TaskState;
import com.google.android.exoplayer2.offline.DownloadService;
import com.google.android.exoplayer2.offline.ProgressiveDownloadHelper;
import com.google.android.exoplayer2.offline.StreamKey;
import com.google.android.exoplayer2.offline.TrackKey;
import com.google.android.exoplayer2.source.TrackGroup;
import com.google.android.exoplayer2.source.TrackGroupArray;
import com.google.android.exoplayer2.source.dash.offline.DashDownloadHelper;
import com.google.android.exoplayer2.source.hls.offline.HlsDownloadHelper;
import com.google.android.exoplayer2.source.smoothstreaming.offline.SsDownloadHelper;
import com.google.android.exoplayer2.ui.DefaultTrackNameProvider;
import com.google.android.exoplayer2.ui.TrackNameProvider;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.Util;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.CopyOnWriteArraySet;
/**
* Tracks media that has been downloaded.
*
* <p>Tracked downloads are persisted using an {@link ActionFile}, however in a real application
* it's expected that state will be stored directly in the application's media database, so that it
* can be queried efficiently together with other information about the media.
*/
public class DownloadTracker implements DownloadManager.Listener {
/** Listens for changes in the tracked downloads. */
public interface Listener {
/** Called when the tracked downloads changed. */
void onDownloadsChanged();
}
private static final String TAG = "DownloadTracker";
private final Context context;
private final DataSource.Factory dataSourceFactory;
private final TrackNameProvider trackNameProvider;
private final CopyOnWriteArraySet<Listener> listeners;
private final HashMap<Uri, DownloadAction> trackedDownloadStates;
private final ActionFile actionFile;
private final Handler actionFileWriteHandler;
public DownloadTracker(Context context, DataSource.Factory dataSourceFactory, File actionFile) {
this.context = context.getApplicationContext();
this.dataSourceFactory = dataSourceFactory;
this.actionFile = new ActionFile(actionFile);
trackNameProvider = new DefaultTrackNameProvider(context.getResources());
listeners = new CopyOnWriteArraySet<>();
trackedDownloadStates = new HashMap<>();
HandlerThread actionFileWriteThread = new HandlerThread("DownloadTracker");
actionFileWriteThread.start();
actionFileWriteHandler = new Handler(actionFileWriteThread.getLooper());
loadTrackedActions();
}
public void addListener(Listener listener) {
listeners.add(listener);
}
public void removeListener(Listener listener) {
listeners.remove(listener);
}
public boolean isDownloaded(Uri uri) {
return trackedDownloadStates.containsKey(uri);
}
@SuppressWarnings("unchecked")
public List<StreamKey> getOfflineStreamKeys(Uri uri) {
if (!trackedDownloadStates.containsKey(uri)) {
return Collections.emptyList();
}
return trackedDownloadStates.get(uri).getKeys();
}
public void toggleDownload(Activity activity, String name, Uri uri, String extension) {
if (isDownloaded(uri)) {
DownloadAction removeAction = getDownloadHelper(uri, extension).getRemoveAction();
startServiceWithAction(removeAction);
} else {
StartDownloadDialogHelper helper =
new StartDownloadDialogHelper(activity, getDownloadHelper(uri, extension), name);
helper.prepare();
}
}
// DownloadManager.Listener
@Override
public void onInitialized(DownloadManager downloadManager) {
// Do nothing.
}
@Override
public void onTaskStateChanged(DownloadManager downloadManager, TaskState taskState) {
DownloadAction action = taskState.action;
Uri uri = action.uri;
if ((action.isRemoveAction && taskState.state == TaskState.STATE_COMPLETED)
|| (!action.isRemoveAction && taskState.state == TaskState.STATE_FAILED)) {
// A download has been removed, or has failed. Stop tracking it.
if (trackedDownloadStates.remove(uri) != null) {
handleTrackedDownloadStatesChanged();
}
}
}
@Override
public void onIdle(DownloadManager downloadManager) {
// Do nothing.
}
// Internal methods
private void loadTrackedActions() {
try {
DownloadAction[] allActions = actionFile.load();
for (DownloadAction action : allActions) {
trackedDownloadStates.put(action.uri, action);
}
} catch (IOException e) {
Log.e(TAG, "Failed to load tracked actions", e);
}
}
private void handleTrackedDownloadStatesChanged() {
for (Listener listener : listeners) {
listener.onDownloadsChanged();
}
final DownloadAction[] actions = trackedDownloadStates.values().toArray(new DownloadAction[0]);
actionFileWriteHandler.post(
() -> {
try {
actionFile.store(actions);
} catch (IOException e) {
Log.e(TAG, "Failed to store tracked actions", e);
}
});
}
private void startDownload(DownloadAction action) {
if (trackedDownloadStates.containsKey(action.uri)) {
// This content is already being downloaded. Do nothing.
return;
}
trackedDownloadStates.put(action.uri, action);
handleTrackedDownloadStatesChanged();
startServiceWithAction(action);
}
private void startServiceWithAction(DownloadAction action) {
DownloadService.startWithAction(context, DemoDownloadService.class, action, false);
}
private DownloadHelper getDownloadHelper(Uri uri, String extension) {
int type = Util.inferContentType(uri, extension);
switch (type) {
case C.TYPE_DASH:
return new DashDownloadHelper(uri, dataSourceFactory);
case C.TYPE_SS:
return new SsDownloadHelper(uri, dataSourceFactory);
case C.TYPE_HLS:
return new HlsDownloadHelper(uri, dataSourceFactory);
case C.TYPE_OTHER:
return new ProgressiveDownloadHelper(uri);
default:
throw new IllegalStateException("Unsupported type: " + type);
}
}
private final class StartDownloadDialogHelper
implements DownloadHelper.Callback, DialogInterface.OnClickListener {
private final DownloadHelper downloadHelper;
private final String name;
private final AlertDialog.Builder builder;
private final View dialogView;
private final List<TrackKey> trackKeys;
private final ArrayAdapter<String> trackTitles;
private final ListView representationList;
public StartDownloadDialogHelper(
Activity activity, DownloadHelper downloadHelper, String name) {
this.downloadHelper = downloadHelper;
this.name = name;
builder =
new AlertDialog.Builder(activity)
.setTitle(R.string.exo_download_description)
.setPositiveButton(android.R.string.ok, this)
.setNegativeButton(android.R.string.cancel, null);
// Inflate with the builder's context to ensure the correct style is used.
LayoutInflater dialogInflater = LayoutInflater.from(builder.getContext());
dialogView = dialogInflater.inflate(R.layout.start_download_dialog, null);
trackKeys = new ArrayList<>();
trackTitles =
new ArrayAdapter<>(
builder.getContext(), android.R.layout.simple_list_item_multiple_choice);
representationList = dialogView.findViewById(R.id.representation_list);
representationList.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
representationList.setAdapter(trackTitles);
}
public void prepare() {
downloadHelper.prepare(this);
}
@Override
public void onPrepared(DownloadHelper helper) {
for (int i = 0; i < downloadHelper.getPeriodCount(); i++) {
TrackGroupArray trackGroups = downloadHelper.getTrackGroups(i);
for (int j = 0; j < trackGroups.length; j++) {
TrackGroup trackGroup = trackGroups.get(j);
for (int k = 0; k < trackGroup.length; k++) {
trackKeys.add(new TrackKey(i, j, k));
trackTitles.add(trackNameProvider.getTrackName(trackGroup.getFormat(k)));
}
}
}
if (!trackKeys.isEmpty()) {
builder.setView(dialogView);
}
builder.create().show();
}
@Override
public void onPrepareError(DownloadHelper helper, IOException e) {
Toast.makeText(
context.getApplicationContext(), R.string.download_start_error, Toast.LENGTH_LONG)
.show();
Log.e(TAG, "Failed to start download", e);
}
@Override
public void onClick(DialogInterface dialog, int which) {
ArrayList<TrackKey> selectedTrackKeys = new ArrayList<>();
for (int i = 0; i < representationList.getChildCount(); i++) {
if (representationList.isItemChecked(i)) {
selectedTrackKeys.add(trackKeys.get(i));
}
}
if (!selectedTrackKeys.isEmpty() || trackKeys.isEmpty()) {
// We have selected keys, or we're dealing with single stream content.
DownloadAction downloadAction =
downloadHelper.getDownloadAction(Util.getUtf8Bytes(name), selectedTrackKeys);
startDownload(downloadAction);
}
}
}
}

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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.demo;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.util.Pair;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.C.ContentType;
import com.google.android.exoplayer2.DefaultRenderersFactory;
import com.google.android.exoplayer2.ExoPlaybackException;
import com.google.android.exoplayer2.ExoPlayerFactory;
import com.google.android.exoplayer2.PlaybackPreparer;
import com.google.android.exoplayer2.Player;
import com.google.android.exoplayer2.SimpleExoPlayer;
import com.google.android.exoplayer2.drm.DefaultDrmSessionManager;
import com.google.android.exoplayer2.drm.FrameworkMediaCrypto;
import com.google.android.exoplayer2.drm.FrameworkMediaDrm;
import com.google.android.exoplayer2.drm.HttpMediaDrmCallback;
import com.google.android.exoplayer2.drm.UnsupportedDrmException;
import com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.DecoderInitializationException;
import com.google.android.exoplayer2.mediacodec.MediaCodecUtil.DecoderQueryException;
import com.google.android.exoplayer2.offline.FilteringManifestParser;
import com.google.android.exoplayer2.offline.StreamKey;
import com.google.android.exoplayer2.source.BehindLiveWindowException;
import com.google.android.exoplayer2.source.ConcatenatingMediaSource;
import com.google.android.exoplayer2.source.ExtractorMediaSource;
import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.source.TrackGroupArray;
import com.google.android.exoplayer2.source.ads.AdsLoader;
import com.google.android.exoplayer2.source.ads.AdsMediaSource;
import com.google.android.exoplayer2.source.dash.DashMediaSource;
import com.google.android.exoplayer2.source.dash.manifest.DashManifestParser;
import com.google.android.exoplayer2.source.hls.HlsMediaSource;
import com.google.android.exoplayer2.source.hls.playlist.DefaultHlsPlaylistParserFactory;
import com.google.android.exoplayer2.source.smoothstreaming.SsMediaSource;
import com.google.android.exoplayer2.source.smoothstreaming.manifest.SsManifestParser;
import com.google.android.exoplayer2.trackselection.AdaptiveTrackSelection;
import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
import com.google.android.exoplayer2.trackselection.MappingTrackSelector.MappedTrackInfo;
import com.google.android.exoplayer2.trackselection.RandomTrackSelection;
import com.google.android.exoplayer2.trackselection.TrackSelection;
import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
import com.google.android.exoplayer2.ui.DebugTextViewHelper;
import com.google.android.exoplayer2.ui.PlayerControlView;
import com.google.android.exoplayer2.ui.PlayerView;
import com.google.android.exoplayer2.ui.TrackSelectionView;
import com.google.android.exoplayer2.ui.spherical.SphericalSurfaceView;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.HttpDataSource;
import com.google.android.exoplayer2.util.ErrorMessageProvider;
import com.google.android.exoplayer2.util.EventLogger;
import com.google.android.exoplayer2.util.Util;
import java.lang.reflect.Constructor;
import java.net.CookieHandler;
import java.net.CookieManager;
import java.net.CookiePolicy;
import java.util.List;
import java.util.UUID;
/** An activity that plays media using {@link SimpleExoPlayer}. */
public class PlayerActivity extends Activity
implements OnClickListener, PlaybackPreparer, PlayerControlView.VisibilityListener {
public static final String DRM_SCHEME_EXTRA = "drm_scheme";
public static final String DRM_LICENSE_URL_EXTRA = "drm_license_url";
public static final String DRM_KEY_REQUEST_PROPERTIES_EXTRA = "drm_key_request_properties";
public static final String DRM_MULTI_SESSION_EXTRA = "drm_multi_session";
public static final String PREFER_EXTENSION_DECODERS_EXTRA = "prefer_extension_decoders";
public static final String ACTION_VIEW = "com.google.android.exoplayer.demo.action.VIEW";
public static final String EXTENSION_EXTRA = "extension";
public static final String ACTION_VIEW_LIST =
"com.google.android.exoplayer.demo.action.VIEW_LIST";
public static final String URI_LIST_EXTRA = "uri_list";
public static final String EXTENSION_LIST_EXTRA = "extension_list";
public static final String AD_TAG_URI_EXTRA = "ad_tag_uri";
public static final String ABR_ALGORITHM_EXTRA = "abr_algorithm";
public static final String ABR_ALGORITHM_DEFAULT = "default";
public static final String ABR_ALGORITHM_RANDOM = "random";
public static final String SPHERICAL_STEREO_MODE_EXTRA = "spherical_stereo_mode";
public static final String SPHERICAL_STEREO_MODE_MONO = "mono";
public static final String SPHERICAL_STEREO_MODE_TOP_BOTTOM = "top_bottom";
public static final String SPHERICAL_STEREO_MODE_LEFT_RIGHT = "left_right";
// For backwards compatibility only.
private static final String DRM_SCHEME_UUID_EXTRA = "drm_scheme_uuid";
// Saved instance state keys.
private static final String KEY_TRACK_SELECTOR_PARAMETERS = "track_selector_parameters";
private static final String KEY_WINDOW = "window";
private static final String KEY_POSITION = "position";
private static final String KEY_AUTO_PLAY = "auto_play";
private static final CookieManager DEFAULT_COOKIE_MANAGER;
static {
DEFAULT_COOKIE_MANAGER = new CookieManager();
DEFAULT_COOKIE_MANAGER.setCookiePolicy(CookiePolicy.ACCEPT_ORIGINAL_SERVER);
}
private PlayerView playerView;
private LinearLayout debugRootView;
private TextView debugTextView;
private DataSource.Factory dataSourceFactory;
private SimpleExoPlayer player;
private FrameworkMediaDrm mediaDrm;
private MediaSource mediaSource;
private DefaultTrackSelector trackSelector;
private DefaultTrackSelector.Parameters trackSelectorParameters;
private DebugTextViewHelper debugViewHelper;
private TrackGroupArray lastSeenTrackGroupArray;
private boolean startAutoPlay;
private int startWindow;
private long startPosition;
// Fields used only for ad playback. The ads loader is loaded via reflection.
private AdsLoader adsLoader;
private Uri loadedAdTagUri;
private ViewGroup adUiViewGroup;
// Activity lifecycle
@Override
public void onCreate(Bundle savedInstanceState) {
String sphericalStereoMode = getIntent().getStringExtra(SPHERICAL_STEREO_MODE_EXTRA);
if (sphericalStereoMode != null) {
setTheme(R.style.PlayerTheme_Spherical);
}
super.onCreate(savedInstanceState);
dataSourceFactory = buildDataSourceFactory();
if (CookieHandler.getDefault() != DEFAULT_COOKIE_MANAGER) {
CookieHandler.setDefault(DEFAULT_COOKIE_MANAGER);
}
setContentView(R.layout.player_activity);
View rootView = findViewById(R.id.root);
rootView.setOnClickListener(this);
debugRootView = findViewById(R.id.controls_root);
debugTextView = findViewById(R.id.debug_text_view);
playerView = findViewById(R.id.player_view);
playerView.setControllerVisibilityListener(this);
playerView.setErrorMessageProvider(new PlayerErrorMessageProvider());
playerView.requestFocus();
if (sphericalStereoMode != null) {
int stereoMode;
if (SPHERICAL_STEREO_MODE_MONO.equals(sphericalStereoMode)) {
stereoMode = C.STEREO_MODE_MONO;
} else if (SPHERICAL_STEREO_MODE_TOP_BOTTOM.equals(sphericalStereoMode)) {
stereoMode = C.STEREO_MODE_TOP_BOTTOM;
} else if (SPHERICAL_STEREO_MODE_LEFT_RIGHT.equals(sphericalStereoMode)) {
stereoMode = C.STEREO_MODE_LEFT_RIGHT;
} else {
showToast(R.string.error_unrecognized_stereo_mode);
finish();
return;
}
((SphericalSurfaceView) playerView.getVideoSurfaceView()).setDefaultStereoMode(stereoMode);
}
if (savedInstanceState != null) {
trackSelectorParameters = savedInstanceState.getParcelable(KEY_TRACK_SELECTOR_PARAMETERS);
startAutoPlay = savedInstanceState.getBoolean(KEY_AUTO_PLAY);
startWindow = savedInstanceState.getInt(KEY_WINDOW);
startPosition = savedInstanceState.getLong(KEY_POSITION);
} else {
trackSelectorParameters = new DefaultTrackSelector.ParametersBuilder().build();
clearStartPosition();
}
}
@Override
public void onNewIntent(Intent intent) {
releasePlayer();
releaseAdsLoader();
clearStartPosition();
setIntent(intent);
}
@Override
public void onStart() {
super.onStart();
if (Util.SDK_INT > 23) {
initializePlayer();
if (playerView != null) {
playerView.onResume();
}
}
}
@Override
public void onResume() {
super.onResume();
if (Util.SDK_INT <= 23 || player == null) {
initializePlayer();
if (playerView != null) {
playerView.onResume();
}
}
}
@Override
public void onPause() {
super.onPause();
if (Util.SDK_INT <= 23) {
if (playerView != null) {
playerView.onPause();
}
releasePlayer();
}
}
@Override
public void onStop() {
super.onStop();
if (Util.SDK_INT > 23) {
if (playerView != null) {
playerView.onPause();
}
releasePlayer();
}
}
@Override
public void onDestroy() {
super.onDestroy();
releaseAdsLoader();
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
@NonNull int[] grantResults) {
if (grantResults.length == 0) {
// Empty results are triggered if a permission is requested while another request was already
// pending and can be safely ignored in this case.
return;
}
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
initializePlayer();
} else {
showToast(R.string.storage_permission_denied);
finish();
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
updateTrackSelectorParameters();
updateStartPosition();
outState.putParcelable(KEY_TRACK_SELECTOR_PARAMETERS, trackSelectorParameters);
outState.putBoolean(KEY_AUTO_PLAY, startAutoPlay);
outState.putInt(KEY_WINDOW, startWindow);
outState.putLong(KEY_POSITION, startPosition);
}
// Activity input
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
// See whether the player view wants to handle media or DPAD keys events.
return playerView.dispatchKeyEvent(event) || super.dispatchKeyEvent(event);
}
// OnClickListener methods
@Override
public void onClick(View view) {
if (view.getParent() == debugRootView) {
MappedTrackInfo mappedTrackInfo = trackSelector.getCurrentMappedTrackInfo();
if (mappedTrackInfo != null) {
CharSequence title = ((Button) view).getText();
int rendererIndex = (int) view.getTag();
int rendererType = mappedTrackInfo.getRendererType(rendererIndex);
boolean allowAdaptiveSelections =
rendererType == C.TRACK_TYPE_VIDEO
|| (rendererType == C.TRACK_TYPE_AUDIO
&& mappedTrackInfo.getTypeSupport(C.TRACK_TYPE_VIDEO)
== MappedTrackInfo.RENDERER_SUPPORT_NO_TRACKS);
Pair<AlertDialog, TrackSelectionView> dialogPair =
TrackSelectionView.getDialog(this, title, trackSelector, rendererIndex);
dialogPair.second.setShowDisableOption(true);
dialogPair.second.setAllowAdaptiveSelections(allowAdaptiveSelections);
dialogPair.first.show();
}
}
}
// PlaybackControlView.PlaybackPreparer implementation
@Override
public void preparePlayback() {
initializePlayer();
}
// PlaybackControlView.VisibilityListener implementation
@Override
public void onVisibilityChange(int visibility) {
debugRootView.setVisibility(visibility);
}
// Internal methods
private void initializePlayer() {
if (player == null) {
Intent intent = getIntent();
String action = intent.getAction();
Uri[] uris;
String[] extensions;
if (ACTION_VIEW.equals(action)) {
uris = new Uri[] {intent.getData()};
extensions = new String[] {intent.getStringExtra(EXTENSION_EXTRA)};
} else if (ACTION_VIEW_LIST.equals(action)) {
String[] uriStrings = intent.getStringArrayExtra(URI_LIST_EXTRA);
uris = new Uri[uriStrings.length];
for (int i = 0; i < uriStrings.length; i++) {
uris[i] = Uri.parse(uriStrings[i]);
}
extensions = intent.getStringArrayExtra(EXTENSION_LIST_EXTRA);
if (extensions == null) {
extensions = new String[uriStrings.length];
}
} else {
showToast(getString(R.string.unexpected_intent_action, action));
finish();
return;
}
if (!Util.checkCleartextTrafficPermitted(uris)) {
showToast(R.string.error_cleartext_not_permitted);
return;
}
if (Util.maybeRequestReadExternalStoragePermission(/* activity= */ this, uris)) {
// The player will be reinitialized if the permission is granted.
return;
}
DefaultDrmSessionManager<FrameworkMediaCrypto> drmSessionManager = null;
if (intent.hasExtra(DRM_SCHEME_EXTRA) || intent.hasExtra(DRM_SCHEME_UUID_EXTRA)) {
String drmLicenseUrl = intent.getStringExtra(DRM_LICENSE_URL_EXTRA);
String[] keyRequestPropertiesArray =
intent.getStringArrayExtra(DRM_KEY_REQUEST_PROPERTIES_EXTRA);
boolean multiSession = intent.getBooleanExtra(DRM_MULTI_SESSION_EXTRA, false);
int errorStringId = R.string.error_drm_unknown;
if (Util.SDK_INT < 18) {
errorStringId = R.string.error_drm_not_supported;
} else {
try {
String drmSchemeExtra = intent.hasExtra(DRM_SCHEME_EXTRA) ? DRM_SCHEME_EXTRA
: DRM_SCHEME_UUID_EXTRA;
UUID drmSchemeUuid = Util.getDrmUuid(intent.getStringExtra(drmSchemeExtra));
if (drmSchemeUuid == null) {
errorStringId = R.string.error_drm_unsupported_scheme;
} else {
drmSessionManager =
buildDrmSessionManagerV18(
drmSchemeUuid, drmLicenseUrl, keyRequestPropertiesArray, multiSession);
}
} catch (UnsupportedDrmException e) {
errorStringId = e.reason == UnsupportedDrmException.REASON_UNSUPPORTED_SCHEME
? R.string.error_drm_unsupported_scheme : R.string.error_drm_unknown;
}
}
if (drmSessionManager == null) {
showToast(errorStringId);
finish();
return;
}
}
TrackSelection.Factory trackSelectionFactory;
String abrAlgorithm = intent.getStringExtra(ABR_ALGORITHM_EXTRA);
if (abrAlgorithm == null || ABR_ALGORITHM_DEFAULT.equals(abrAlgorithm)) {
trackSelectionFactory = new AdaptiveTrackSelection.Factory();
} else if (ABR_ALGORITHM_RANDOM.equals(abrAlgorithm)) {
trackSelectionFactory = new RandomTrackSelection.Factory();
} else {
showToast(R.string.error_unrecognized_abr_algorithm);
finish();
return;
}
boolean preferExtensionDecoders =
intent.getBooleanExtra(PREFER_EXTENSION_DECODERS_EXTRA, false);
@DefaultRenderersFactory.ExtensionRendererMode int extensionRendererMode =
((DemoApplication) getApplication()).useExtensionRenderers()
? (preferExtensionDecoders ? DefaultRenderersFactory.EXTENSION_RENDERER_MODE_PREFER
: DefaultRenderersFactory.EXTENSION_RENDERER_MODE_ON)
: DefaultRenderersFactory.EXTENSION_RENDERER_MODE_OFF;
DefaultRenderersFactory renderersFactory =
new DefaultRenderersFactory(this, extensionRendererMode);
trackSelector = new DefaultTrackSelector(trackSelectionFactory);
trackSelector.setParameters(trackSelectorParameters);
lastSeenTrackGroupArray = null;
player =
ExoPlayerFactory.newSimpleInstance(
/* context= */ this, renderersFactory, trackSelector, drmSessionManager);
player.addListener(new PlayerEventListener());
player.setPlayWhenReady(startAutoPlay);
player.addAnalyticsListener(new EventLogger(trackSelector));
playerView.setPlayer(player);
playerView.setPlaybackPreparer(this);
debugViewHelper = new DebugTextViewHelper(player, debugTextView);
debugViewHelper.start();
MediaSource[] mediaSources = new MediaSource[uris.length];
for (int i = 0; i < uris.length; i++) {
mediaSources[i] = buildMediaSource(uris[i], extensions[i]);
}
mediaSource =
mediaSources.length == 1 ? mediaSources[0] : new ConcatenatingMediaSource(mediaSources);
String adTagUriString = intent.getStringExtra(AD_TAG_URI_EXTRA);
if (adTagUriString != null) {
Uri adTagUri = Uri.parse(adTagUriString);
if (!adTagUri.equals(loadedAdTagUri)) {
releaseAdsLoader();
loadedAdTagUri = adTagUri;
}
MediaSource adsMediaSource = createAdsMediaSource(mediaSource, Uri.parse(adTagUriString));
if (adsMediaSource != null) {
mediaSource = adsMediaSource;
} else {
showToast(R.string.ima_not_loaded);
}
} else {
releaseAdsLoader();
}
}
boolean haveStartPosition = startWindow != C.INDEX_UNSET;
if (haveStartPosition) {
player.seekTo(startWindow, startPosition);
}
player.prepare(mediaSource, !haveStartPosition, false);
updateButtonVisibilities();
}
private MediaSource buildMediaSource(Uri uri) {
return buildMediaSource(uri, null);
}
@SuppressWarnings("unchecked")
private MediaSource buildMediaSource(Uri uri, @Nullable String overrideExtension) {
@ContentType int type = Util.inferContentType(uri, overrideExtension);
switch (type) {
case C.TYPE_DASH:
return new DashMediaSource.Factory(dataSourceFactory)
.setManifestParser(
new FilteringManifestParser<>(new DashManifestParser(), getOfflineStreamKeys(uri)))
.createMediaSource(uri);
case C.TYPE_SS:
return new SsMediaSource.Factory(dataSourceFactory)
.setManifestParser(
new FilteringManifestParser<>(new SsManifestParser(), getOfflineStreamKeys(uri)))
.createMediaSource(uri);
case C.TYPE_HLS:
return new HlsMediaSource.Factory(dataSourceFactory)
.setPlaylistParserFactory(
new DefaultHlsPlaylistParserFactory(getOfflineStreamKeys(uri)))
.createMediaSource(uri);
case C.TYPE_OTHER:
return new ExtractorMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
default: {
throw new IllegalStateException("Unsupported type: " + type);
}
}
}
private List<StreamKey> getOfflineStreamKeys(Uri uri) {
return ((DemoApplication) getApplication()).getDownloadTracker().getOfflineStreamKeys(uri);
}
private DefaultDrmSessionManager<FrameworkMediaCrypto> buildDrmSessionManagerV18(
UUID uuid, String licenseUrl, String[] keyRequestPropertiesArray, boolean multiSession)
throws UnsupportedDrmException {
HttpDataSource.Factory licenseDataSourceFactory =
((DemoApplication) getApplication()).buildHttpDataSourceFactory();
HttpMediaDrmCallback drmCallback =
new HttpMediaDrmCallback(licenseUrl, licenseDataSourceFactory);
if (keyRequestPropertiesArray != null) {
for (int i = 0; i < keyRequestPropertiesArray.length - 1; i += 2) {
drmCallback.setKeyRequestProperty(keyRequestPropertiesArray[i],
keyRequestPropertiesArray[i + 1]);
}
}
releaseMediaDrm();
mediaDrm = FrameworkMediaDrm.newInstance(uuid);
return new DefaultDrmSessionManager<>(uuid, mediaDrm, drmCallback, null, multiSession);
}
private void releasePlayer() {
if (player != null) {
updateTrackSelectorParameters();
updateStartPosition();
debugViewHelper.stop();
debugViewHelper = null;
player.release();
player = null;
mediaSource = null;
trackSelector = null;
}
releaseMediaDrm();
}
private void releaseMediaDrm() {
if (mediaDrm != null) {
mediaDrm.release();
mediaDrm = null;
}
}
private void releaseAdsLoader() {
if (adsLoader != null) {
adsLoader.release();
adsLoader = null;
loadedAdTagUri = null;
playerView.getOverlayFrameLayout().removeAllViews();
}
}
private void updateTrackSelectorParameters() {
if (trackSelector != null) {
trackSelectorParameters = trackSelector.getParameters();
}
}
private void updateStartPosition() {
if (player != null) {
startAutoPlay = player.getPlayWhenReady();
startWindow = player.getCurrentWindowIndex();
startPosition = Math.max(0, player.getContentPosition());
}
}
private void clearStartPosition() {
startAutoPlay = true;
startWindow = C.INDEX_UNSET;
startPosition = C.TIME_UNSET;
}
/** Returns a new DataSource factory. */
private DataSource.Factory buildDataSourceFactory() {
return ((DemoApplication) getApplication()).buildDataSourceFactory();
}
/** Returns an ads media source, reusing the ads loader if one exists. */
private @Nullable MediaSource createAdsMediaSource(MediaSource mediaSource, Uri adTagUri) {
// Load the extension source using reflection so the demo app doesn't have to depend on it.
// The ads loader is reused for multiple playbacks, so that ad playback can resume.
try {
Class<?> loaderClass = Class.forName("com.google.android.exoplayer2.ext.ima.ImaAdsLoader");
if (adsLoader == null) {
// Full class names used so the LINT.IfChange rule triggers should any of the classes move.
// LINT.IfChange
Constructor<? extends AdsLoader> loaderConstructor =
loaderClass
.asSubclass(AdsLoader.class)
.getConstructor(android.content.Context.class, android.net.Uri.class);
// LINT.ThenChange(../../../../../../../../proguard-rules.txt)
adsLoader = loaderConstructor.newInstance(this, adTagUri);
adUiViewGroup = new FrameLayout(this);
// The demo app has a non-null overlay frame layout.
playerView.getOverlayFrameLayout().addView(adUiViewGroup);
}
AdsMediaSource.MediaSourceFactory adMediaSourceFactory =
new AdsMediaSource.MediaSourceFactory() {
@Override
public MediaSource createMediaSource(Uri uri) {
return PlayerActivity.this.buildMediaSource(uri);
}
@Override
public int[] getSupportedTypes() {
return new int[] {C.TYPE_DASH, C.TYPE_SS, C.TYPE_HLS, C.TYPE_OTHER};
}
};
return new AdsMediaSource(mediaSource, adMediaSourceFactory, adsLoader, adUiViewGroup);
} catch (ClassNotFoundException e) {
// IMA extension not loaded.
return null;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
// User controls
private void updateButtonVisibilities() {
debugRootView.removeAllViews();
if (player == null) {
return;
}
MappedTrackInfo mappedTrackInfo = trackSelector.getCurrentMappedTrackInfo();
if (mappedTrackInfo == null) {
return;
}
for (int i = 0; i < mappedTrackInfo.getRendererCount(); i++) {
TrackGroupArray trackGroups = mappedTrackInfo.getTrackGroups(i);
if (trackGroups.length != 0) {
Button button = new Button(this);
int label;
switch (player.getRendererType(i)) {
case C.TRACK_TYPE_AUDIO:
label = R.string.exo_track_selection_title_audio;
break;
case C.TRACK_TYPE_VIDEO:
label = R.string.exo_track_selection_title_video;
break;
case C.TRACK_TYPE_TEXT:
label = R.string.exo_track_selection_title_text;
break;
default:
continue;
}
button.setText(label);
button.setTag(i);
button.setOnClickListener(this);
debugRootView.addView(button);
}
}
}
private void showControls() {
debugRootView.setVisibility(View.VISIBLE);
}
private void showToast(int messageId) {
showToast(getString(messageId));
}
private void showToast(String message) {
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_LONG).show();
}
private static boolean isBehindLiveWindow(ExoPlaybackException e) {
if (e.type != ExoPlaybackException.TYPE_SOURCE) {
return false;
}
Throwable cause = e.getSourceException();
while (cause != null) {
if (cause instanceof BehindLiveWindowException) {
return true;
}
cause = cause.getCause();
}
return false;
}
private class PlayerEventListener implements Player.EventListener {
@Override
public void onPlayerStateChanged(boolean playWhenReady, int playbackState) {
if (playbackState == Player.STATE_ENDED) {
showControls();
}
updateButtonVisibilities();
}
@Override
public void onPositionDiscontinuity(@Player.DiscontinuityReason int reason) {
if (player.getPlaybackError() != null) {
// The user has performed a seek whilst in the error state. Update the resume position so
// that if the user then retries, playback resumes from the position to which they seeked.
updateStartPosition();
}
}
@Override
public void onPlayerError(ExoPlaybackException e) {
if (isBehindLiveWindow(e)) {
clearStartPosition();
initializePlayer();
} else {
updateStartPosition();
updateButtonVisibilities();
showControls();
}
}
@Override
@SuppressWarnings("ReferenceEquality")
public void onTracksChanged(TrackGroupArray trackGroups, TrackSelectionArray trackSelections) {
updateButtonVisibilities();
if (trackGroups != lastSeenTrackGroupArray) {
MappedTrackInfo mappedTrackInfo = trackSelector.getCurrentMappedTrackInfo();
if (mappedTrackInfo != null) {
if (mappedTrackInfo.getTypeSupport(C.TRACK_TYPE_VIDEO)
== MappedTrackInfo.RENDERER_SUPPORT_UNSUPPORTED_TRACKS) {
showToast(R.string.error_unsupported_video);
}
if (mappedTrackInfo.getTypeSupport(C.TRACK_TYPE_AUDIO)
== MappedTrackInfo.RENDERER_SUPPORT_UNSUPPORTED_TRACKS) {
showToast(R.string.error_unsupported_audio);
}
}
lastSeenTrackGroupArray = trackGroups;
}
}
}
private class PlayerErrorMessageProvider implements ErrorMessageProvider<ExoPlaybackException> {
@Override
public Pair<Integer, String> getErrorMessage(ExoPlaybackException e) {
String errorString = getString(R.string.error_generic);
if (e.type == ExoPlaybackException.TYPE_RENDERER) {
Exception cause = e.getRendererException();
if (cause instanceof DecoderInitializationException) {
// Special case for decoder initialization failures.
DecoderInitializationException decoderInitializationException =
(DecoderInitializationException) cause;
if (decoderInitializationException.decoderName == null) {
if (decoderInitializationException.getCause() instanceof DecoderQueryException) {
errorString = getString(R.string.error_querying_decoders);
} else if (decoderInitializationException.secureDecoderRequired) {
errorString =
getString(
R.string.error_no_secure_decoder, decoderInitializationException.mimeType);
} else {
errorString =
getString(R.string.error_no_decoder, decoderInitializationException.mimeType);
}
} else {
errorString =
getString(
R.string.error_instantiating_decoder,
decoderInitializationException.decoderName);
}
}
}
return Pair.create(0, errorString);
}
}
}

333
demo/src/main/java/com/google/android/exoplayer2/demo/SampleChooserActivity.java → demos/main/src/main/java/com/google/android/exoplayer2/demo/SampleChooserActivity.java
View file

@ -22,43 +22,58 @@ import android.content.res.AssetManager;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.util.JsonReader;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.OnChildClickListener;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.ParserException;
import com.google.android.exoplayer2.offline.DownloadService;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DataSourceInputStream;
import com.google.android.exoplayer2.upstream.DataSpec;
import com.google.android.exoplayer2.upstream.DefaultDataSource;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.UUID;
/**
* An activity for selecting from a list of samples.
*/
public class SampleChooserActivity extends Activity {
/** An activity for selecting from a list of media samples. */
public class SampleChooserActivity extends Activity
implements DownloadTracker.Listener, OnChildClickListener {
private static final String TAG = "SampleChooserActivity";
private boolean useExtensionRenderers;
private DownloadTracker downloadTracker;
private SampleAdapter sampleAdapter;
private MenuItem preferExtensionDecodersMenuItem;
private MenuItem randomAbrMenuItem;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.sample_chooser_activity);
sampleAdapter = new SampleAdapter();
ExpandableListView sampleListView = findViewById(R.id.sample_list);
sampleListView.setAdapter(sampleAdapter);
sampleListView.setOnChildClickListener(this);
Intent intent = getIntent();
String dataUri = intent.getDataString();
String[] uris;
@ -81,8 +96,56 @@ public class SampleChooserActivity extends Activity {
uriList.toArray(uris);
Arrays.sort(uris);
}
DemoApplication application = (DemoApplication) getApplication();
useExtensionRenderers = application.useExtensionRenderers();
downloadTracker = application.getDownloadTracker();
SampleListLoader loaderTask = new SampleListLoader();
loaderTask.execute(uris);
// Start the download service if it should be running but it's not currently.
// Starting the service in the foreground causes notification flicker if there is no scheduled
// action. Starting it in the background throws an exception if the app is in the background too
// (e.g. if device screen is locked).
try {
DownloadService.start(this, DemoDownloadService.class);
} catch (IllegalStateException e) {
DownloadService.startForeground(this, DemoDownloadService.class);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.sample_chooser_menu, menu);
preferExtensionDecodersMenuItem = menu.findItem(R.id.prefer_extension_decoders);
preferExtensionDecodersMenuItem.setVisible(useExtensionRenderers);
randomAbrMenuItem = menu.findItem(R.id.random_abr);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
item.setChecked(!item.isChecked());
return true;
}
@Override
public void onStart() {
super.onStart();
downloadTracker.addListener(this);
sampleAdapter.notifyDataSetChanged();
}
@Override
public void onStop() {
downloadTracker.removeListener(this);
super.onStop();
}
@Override
public void onDownloadsChanged() {
sampleAdapter.notifyDataSetChanged();
}
private void onSampleGroups(final List<SampleGroup> groups, boolean sawError) {
@ -90,20 +153,55 @@ public class SampleChooserActivity extends Activity {
Toast.makeText(getApplicationContext(), R.string.sample_list_load_error, Toast.LENGTH_LONG)
.show();
}
ExpandableListView sampleList = (ExpandableListView) findViewById(R.id.sample_list);
sampleList.setAdapter(new SampleAdapter(this, groups));
sampleList.setOnChildClickListener(new OnChildClickListener() {
@Override
public boolean onChildClick(ExpandableListView parent, View view, int groupPosition,
int childPosition, long id) {
onSampleSelected(groups.get(groupPosition).samples.get(childPosition));
return true;
}
});
sampleAdapter.setSampleGroups(groups);
}
private void onSampleSelected(Sample sample) {
startActivity(sample.buildIntent(this));
@Override
public boolean onChildClick(
ExpandableListView parent, View view, int groupPosition, int childPosition, long id) {
Sample sample = (Sample) view.getTag();
startActivity(
sample.buildIntent(
/* context= */ this,
isNonNullAndChecked(preferExtensionDecodersMenuItem),
isNonNullAndChecked(randomAbrMenuItem)
? PlayerActivity.ABR_ALGORITHM_RANDOM
: PlayerActivity.ABR_ALGORITHM_DEFAULT));
return true;
}
private void onSampleDownloadButtonClicked(Sample sample) {
int downloadUnsupportedStringId = getDownloadUnsupportedStringId(sample);
if (downloadUnsupportedStringId != 0) {
Toast.makeText(getApplicationContext(), downloadUnsupportedStringId, Toast.LENGTH_LONG)
.show();
} else {
UriSample uriSample = (UriSample) sample;
downloadTracker.toggleDownload(this, sample.name, uriSample.uri, uriSample.extension);
}
}
private int getDownloadUnsupportedStringId(Sample sample) {
if (sample instanceof PlaylistSample) {
return R.string.download_playlist_unsupported;
}
UriSample uriSample = (UriSample) sample;
if (uriSample.drmInfo != null) {
return R.string.download_drm_unsupported;
}
if (uriSample.adTagUri != null) {
return R.string.download_ads_unsupported;
}
String scheme = uriSample.uri.getScheme();
if (!("http".equals(scheme) || "https".equals(scheme))) {
return R.string.download_scheme_unsupported;
}
return 0;
}
private static boolean isNonNullAndChecked(@Nullable MenuItem menuItem) {
// Temporary workaround for layouts that do not inflate the options menu.
return menuItem != null && menuItem.isChecked();
}
private final class SampleListLoader extends AsyncTask<String, Void, List<SampleGroup>> {
@ -115,7 +213,8 @@ public class SampleChooserActivity extends Activity {
List<SampleGroup> result = new ArrayList<>();
Context context = getApplicationContext();
String userAgent = Util.getUserAgent(context, "ExoPlayerDemo");
DataSource dataSource = new DefaultDataSource(context, null, userAgent, false);
DataSource dataSource =
new DefaultDataSource(context, userAgent, /* allowCrossProtocolRedirects= */ false);
for (String uri : uris) {
DataSpec dataSpec = new DataSpec(Uri.parse(uri));
InputStream inputStream = new DataSourceInputStream(dataSource, dataSpec);
@ -177,14 +276,15 @@ public class SampleChooserActivity extends Activity {
private Sample readEntry(JsonReader reader, boolean insidePlaylist) throws IOException {
String sampleName = null;
String uri = null;
Uri uri = null;
String extension = null;
UUID drmUuid = null;
String drmScheme = null;
String drmLicenseUrl = null;
String[] drmKeyRequestProperties = null;
boolean preferExtensionDecoders = false;
boolean drmMultiSession = false;
ArrayList<UriSample> playlistSamples = null;
String adTagUri = null;
String sphericalStereoMode = null;
reader.beginObject();
while (reader.hasNext()) {
@ -194,14 +294,14 @@ public class SampleChooserActivity extends Activity {
sampleName = reader.nextString();
break;
case "uri":
uri = reader.nextString();
uri = Uri.parse(reader.nextString());
break;
case "extension":
extension = reader.nextString();
break;
case "drm_scheme":
Assertions.checkState(!insidePlaylist, "Invalid attribute on nested item: drm_scheme");
drmUuid = getDrmUuid(reader.nextString());
drmScheme = reader.nextString();
break;
case "drm_license_url":
Assertions.checkState(!insidePlaylist,
@ -220,10 +320,8 @@ public class SampleChooserActivity extends Activity {
reader.endObject();
drmKeyRequestProperties = drmKeyRequestPropertiesList.toArray(new String[0]);
break;
case "prefer_extension_decoders":
Assertions.checkState(!insidePlaylist,
"Invalid attribute on nested item: prefer_extension_decoders");
preferExtensionDecoders = reader.nextBoolean();
case "drm_multi_session":
drmMultiSession = reader.nextBoolean();
break;
case "playlist":
Assertions.checkState(!insidePlaylist, "Invalid nesting of playlists");
@ -237,20 +335,31 @@ public class SampleChooserActivity extends Activity {
case "ad_tag_uri":
adTagUri = reader.nextString();
break;
case "spherical_stereo_mode":
Assertions.checkState(
!insidePlaylist, "Invalid attribute on nested item: spherical_stereo_mode");
sphericalStereoMode = reader.nextString();
break;
default:
throw new ParserException("Unsupported attribute name: " + name);
}
}
reader.endObject();
DrmInfo drmInfo =
drmScheme == null
? null
: new DrmInfo(drmScheme, drmLicenseUrl, drmKeyRequestProperties, drmMultiSession);
if (playlistSamples != null) {
UriSample[] playlistSamplesArray = playlistSamples.toArray(
new UriSample[playlistSamples.size()]);
return new PlaylistSample(sampleName, drmUuid, drmLicenseUrl, drmKeyRequestProperties,
preferExtensionDecoders, playlistSamplesArray);
UriSample[] playlistSamplesArray = playlistSamples.toArray(new UriSample[0]);
return new PlaylistSample(sampleName, drmInfo, playlistSamplesArray);
} else {
return new UriSample(sampleName, drmUuid, drmLicenseUrl, drmKeyRequestProperties,
preferExtensionDecoders, uri, extension, adTagUri);
return new UriSample(
sampleName,
drmInfo,
uri,
extension,
adTagUri,
sphericalStereoMode);
}
}
@ -265,33 +374,19 @@ public class SampleChooserActivity extends Activity {
return group;
}
private UUID getDrmUuid(String typeString) throws ParserException {
switch (Util.toLowerInvariant(typeString)) {
case "widevine":
return C.WIDEVINE_UUID;
case "playready":
return C.PLAYREADY_UUID;
case "cenc":
return C.CLEARKEY_UUID;
default:
try {
return UUID.fromString(typeString);
} catch (RuntimeException e) {
throw new ParserException("Unsupported drm type: " + typeString);
}
}
}
}
private static final class SampleAdapter extends BaseExpandableListAdapter {
private final class SampleAdapter extends BaseExpandableListAdapter implements OnClickListener {
private final Context context;
private final List<SampleGroup> sampleGroups;
private List<SampleGroup> sampleGroups;
public SampleAdapter(Context context, List<SampleGroup> sampleGroups) {
this.context = context;
public SampleAdapter() {
sampleGroups = Collections.emptyList();
}
public void setSampleGroups(List<SampleGroup> sampleGroups) {
this.sampleGroups = sampleGroups;
notifyDataSetChanged();
}
@Override
@ -309,10 +404,12 @@ public class SampleChooserActivity extends Activity {
View convertView, ViewGroup parent) {
View view = convertView;
if (view == null) {
view = LayoutInflater.from(context).inflate(android.R.layout.simple_list_item_1, parent,
false);
view = getLayoutInflater().inflate(R.layout.sample_list_item, parent, false);
View downloadButton = view.findViewById(R.id.download_button);
downloadButton.setOnClickListener(this);
downloadButton.setFocusable(false);
}
((TextView) view).setText(getChild(groupPosition, childPosition).name);
initializeChildView(view, getChild(groupPosition, childPosition));
return view;
}
@ -336,8 +433,9 @@ public class SampleChooserActivity extends Activity {
ViewGroup parent) {
View view = convertView;
if (view == null) {
view = LayoutInflater.from(context).inflate(android.R.layout.simple_expandable_list_item_1,
parent, false);
view =
getLayoutInflater()
.inflate(android.R.layout.simple_expandable_list_item_1, parent, false);
}
((TextView) view).setText(getGroup(groupPosition).title);
return view;
@ -358,6 +456,25 @@ public class SampleChooserActivity extends Activity {
return true;
}
@Override
public void onClick(View view) {
onSampleDownloadButtonClicked((Sample) view.getTag());
}
private void initializeChildView(View view, Sample sample) {
view.setTag(sample);
TextView sampleTitle = view.findViewById(R.id.sample_title);
sampleTitle.setText(sample.name);
boolean canDownload = getDownloadUnsupportedStringId(sample) == 0;
boolean isDownloaded = canDownload && downloadTracker.isDownloaded(((UriSample) sample).uri);
ImageButton downloadButton = view.findViewById(R.id.download_button);
downloadButton.setTag(sample);
downloadButton.setColorFilter(
canDownload ? (isDownloaded ? 0xFF42A5F5 : 0xFFBDBDBD) : 0xFFEEEEEE);
downloadButton.setImageResource(
isDownloaded ? R.drawable.ic_download_done : R.drawable.ic_download);
}
}
private static final class SampleGroup {
@ -372,30 +489,48 @@ public class SampleChooserActivity extends Activity {
}
private abstract static class Sample {
public final String name;
public final boolean preferExtensionDecoders;
public final UUID drmSchemeUuid;
private static final class DrmInfo {
public final String drmScheme;
public final String drmLicenseUrl;
public final String[] drmKeyRequestProperties;
public final boolean drmMultiSession;
public Sample(String name, UUID drmSchemeUuid, String drmLicenseUrl,
String[] drmKeyRequestProperties, boolean preferExtensionDecoders) {
this.name = name;
this.drmSchemeUuid = drmSchemeUuid;
public DrmInfo(
String drmScheme,
String drmLicenseUrl,
String[] drmKeyRequestProperties,
boolean drmMultiSession) {
this.drmScheme = drmScheme;
this.drmLicenseUrl = drmLicenseUrl;
this.drmKeyRequestProperties = drmKeyRequestProperties;
this.preferExtensionDecoders = preferExtensionDecoders;
this.drmMultiSession = drmMultiSession;
}
public Intent buildIntent(Context context) {
public void updateIntent(Intent intent) {
Assertions.checkNotNull(intent);
intent.putExtra(PlayerActivity.DRM_SCHEME_EXTRA, drmScheme);
intent.putExtra(PlayerActivity.DRM_LICENSE_URL_EXTRA, drmLicenseUrl);
intent.putExtra(PlayerActivity.DRM_KEY_REQUEST_PROPERTIES_EXTRA, drmKeyRequestProperties);
intent.putExtra(PlayerActivity.DRM_MULTI_SESSION_EXTRA, drmMultiSession);
}
}
private abstract static class Sample {
public final String name;
public final DrmInfo drmInfo;
public Sample(String name, DrmInfo drmInfo) {
this.name = name;
this.drmInfo = drmInfo;
}
public Intent buildIntent(
Context context, boolean preferExtensionDecoders, String abrAlgorithm) {
Intent intent = new Intent(context, PlayerActivity.class);
intent.putExtra(PlayerActivity.PREFER_EXTENSION_DECODERS, preferExtensionDecoders);
if (drmSchemeUuid != null) {
intent.putExtra(PlayerActivity.DRM_SCHEME_UUID_EXTRA, drmSchemeUuid.toString());
intent.putExtra(PlayerActivity.DRM_LICENSE_URL, drmLicenseUrl);
intent.putExtra(PlayerActivity.DRM_KEY_REQUEST_PROPERTIES, drmKeyRequestProperties);
intent.putExtra(PlayerActivity.PREFER_EXTENSION_DECODERS_EXTRA, preferExtensionDecoders);
intent.putExtra(PlayerActivity.ABR_ALGORITHM_EXTRA, abrAlgorithm);
if (drmInfo != null) {
drmInfo.updateIntent(intent);
}
return intent;
}
@ -404,25 +539,33 @@ public class SampleChooserActivity extends Activity {
private static final class UriSample extends Sample {
public final String uri;
public final Uri uri;
public final String extension;
public final String adTagUri;
public final String sphericalStereoMode;
public UriSample(String name, UUID drmSchemeUuid, String drmLicenseUrl,
String[] drmKeyRequestProperties, boolean preferExtensionDecoders, String uri,
String extension, String adTagUri) {
super(name, drmSchemeUuid, drmLicenseUrl, drmKeyRequestProperties, preferExtensionDecoders);
public UriSample(
String name,
DrmInfo drmInfo,
Uri uri,
String extension,
String adTagUri,
String sphericalStereoMode) {
super(name, drmInfo);
this.uri = uri;
this.extension = extension;
this.adTagUri = adTagUri;
this.sphericalStereoMode = sphericalStereoMode;
}
@Override
public Intent buildIntent(Context context) {
return super.buildIntent(context)
.setData(Uri.parse(uri))
public Intent buildIntent(
Context context, boolean preferExtensionDecoders, String abrAlgorithm) {
return super.buildIntent(context, preferExtensionDecoders, abrAlgorithm)
.setData(uri)
.putExtra(PlayerActivity.EXTENSION_EXTRA, extension)
.putExtra(PlayerActivity.AD_TAG_URI_EXTRA, adTagUri)
.putExtra(PlayerActivity.SPHERICAL_STEREO_MODE_EXTRA, sphericalStereoMode)
.setAction(PlayerActivity.ACTION_VIEW);
}
@ -432,22 +575,24 @@ public class SampleChooserActivity extends Activity {
public final UriSample[] children;
public PlaylistSample(String name, UUID drmSchemeUuid, String drmLicenseUrl,
String[] drmKeyRequestProperties, boolean preferExtensionDecoders,
public PlaylistSample(
String name,
DrmInfo drmInfo,
UriSample... children) {
super(name, drmSchemeUuid, drmLicenseUrl, drmKeyRequestProperties, preferExtensionDecoders);
super(name, drmInfo);
this.children = children;
}
@Override
public Intent buildIntent(Context context) {
public Intent buildIntent(
Context context, boolean preferExtensionDecoders, String abrAlgorithm) {
String[] uris = new String[children.length];
String[] extensions = new String[children.length];
for (int i = 0; i < children.length; i++) {
uris[i] = children[i].uri;
uris[i] = children[i].uri.toString();
extensions[i] = children[i].extension;
}
return super.buildIntent(context)
return super.buildIntent(context, preferExtensionDecoders, abrAlgorithm)
.putExtra(PlayerActivity.URI_LIST_EXTRA, uris)
.putExtra(PlayerActivity.EXTENSION_LIST_EXTRA, extensions)
.setAction(PlayerActivity.ACTION_VIEW_LIST);

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12
demo/src/main/res/layout/player_activity.xml → demos/main/src/main/res/layout/player_activity.xml
View file

@ -20,7 +20,7 @@
android:layout_height="match_parent"
android:keepScreenOn="true">
<com.google.android.exoplayer2.ui.SimpleExoPlayerView android:id="@+id/player_view"
<com.google.android.exoplayer2.ui.PlayerView android:id="@+id/player_view"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
@ -42,15 +42,7 @@
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:visibility="gone">
<Button android:id="@+id/retry_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/retry"
android:visibility="gone"/>
</LinearLayout>
android:visibility="gone"/>
</LinearLayout>

0
demo/src/main/res/layout/sample_chooser_activity.xml → demos/main/src/main/res/layout/sample_chooser_activity.xml
View file

38
demos/main/src/main/res/layout/sample_list_item.xml Normal file
View file

@ -0,0 +1,38 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2018 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingStart="12dp"
android:paddingEnd="12dp"
android:gravity="center_vertical"
android:orientation="horizontal">
<TextView android:id="@+id/sample_title"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center_vertical"
android:minHeight="?android:attr/listPreferredItemHeightSmall"
android:textAppearance="?android:attr/textAppearanceListItemSmall"/>
<ImageButton android:id="@+id/download_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:contentDescription="@string/exo_download_description"
android:background="@android:color/transparent"/>
</LinearLayout>

19
demos/main/src/main/res/layout/start_download_dialog.xml Normal file
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@ -0,0 +1,19 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2018 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<ListView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/representation_list"
android:layout_width="match_parent"
android:layout_height="match_parent"/>

25
demos/main/src/main/res/menu/sample_chooser_menu.xml Normal file
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@ -0,0 +1,25 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2018 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@+id/prefer_extension_decoders"
android:title="@string/prefer_extension_decoders"
android:showAsAction="never"
android:checkable="true"/>
<item android:id="@+id/random_abr"
android:title="@string/random_abr"
android:showAsAction="never"
android:checkable="true"/>
</menu>

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demo/src/main/res/values/strings.xml → demos/main/src/main/res/values/strings.xml
View file

@ -13,26 +13,19 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
<string name="application_name">ExoPlayer</string>
<string name="video">Video</string>
<string name="audio">Audio</string>
<string name="text">Text</string>
<string name="retry">Retry</string>
<string name="selection_disabled">Disabled</string>
<string name="selection_default">Default</string>
<string name="unexpected_intent_action">Unexpected intent action: <xliff:g id="action">%1$s</xliff:g></string>
<string name="enable_random_adaptation">Enable random adaptation</string>
<string name="error_cleartext_not_permitted">Cleartext traffic not permitted</string>
<string name="error_generic">Playback failed</string>
<string name="error_unrecognized_abr_algorithm">Unrecognized ABR algorithm</string>
<string name="error_unrecognized_stereo_mode">Unrecognized stereo mode</string>
<string name="error_drm_not_supported">Protected content not supported on API levels below 18</string>
@ -58,4 +51,18 @@
<string name="ima_not_loaded">Playing sample without ads, as the IMA extension was not loaded</string>
<string name="download_start_error">Failed to start download</string>
<string name="download_playlist_unsupported">This demo app does not support downloading playlists</string>
<string name="download_drm_unsupported">This demo app does not support downloading protected content</string>
<string name="download_scheme_unsupported">This demo app only supports downloading http streams</string>
<string name="download_ads_unsupported">IMA does not support offline ads</string>
<string name="prefer_extension_decoders">Prefer extension decoders</string>
<string name="random_abr">Enable random ABR</string>
</resources>

27
demos/main/src/main/res/values/styles.xml Normal file
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@ -0,0 +1,27 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2016 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources xmlns:android="http://schemas.android.com/apk/res/android">
<style name="PlayerTheme" parent="android:Theme.Holo">
<item name="android:windowNoTitle">true</item>
<item name="android:windowBackground">@android:color/black</item>
</style>
<style name="PlayerTheme.Spherical">
<item name="surface_type">spherical_view</item>
</style>
</resources>

5
extensions/README.md Normal file
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@ -0,0 +1,5 @@
# ExoPlayer extensions #
ExoPlayer extensions are modules that depend on external libraries to provide
additional functionality. Browse the individual extensions and their READMEs to
learn more.

30
extensions/cast/README.md Normal file
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@ -0,0 +1,30 @@
# ExoPlayer Cast extension #
## Description ##
The cast extension is a [Player][] implementation that controls playback on a
Cast receiver app.
[Player]: https://google.github.io/ExoPlayer/doc/reference/index.html?com/google/android/exoplayer2/Player.html
## Getting the extension ##
The easiest way to use the extension is to add it as a gradle dependency:
```gradle
implementation 'com.google.android.exoplayer:extension-cast:2.X.X'
```
where `2.X.X` is the version, which must match the version of the ExoPlayer
library being used.
Alternatively, you can clone the ExoPlayer repository and depend on the module
locally. Instructions for doing this can be found in ExoPlayer's
[top level README][].
[top level README]: https://github.com/google/ExoPlayer/blob/release-v2/README.md
## Using the extension ##
Create a `CastPlayer` and use it to integrate Cast into your app using
ExoPlayer's common `Player` interface.

64
extensions/cast/build.gradle Normal file
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@ -0,0 +1,64 @@
// Copyright (C) 2017 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
apply from: '../../constants.gradle'
apply plugin: 'com.android.library'
android {
compileSdkVersion project.ext.compileSdkVersion
buildToolsVersion project.ext.buildToolsVersion
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
defaultConfig {
minSdkVersion 14
targetSdkVersion project.ext.targetSdkVersion
consumerProguardFiles 'proguard-rules.txt'
}
}
dependencies {
api 'com.google.android.gms:play-services-cast-framework:16.0.3'
compileOnly 'org.checkerframework:checker-qual:' + checkerframeworkVersion
compileOnly 'org.checkerframework:checker-compat-qual:' + checkerframeworkVersion
implementation project(modulePrefix + 'library-core')
implementation project(modulePrefix + 'library-ui')
testImplementation project(modulePrefix + 'testutils')
testImplementation 'junit:junit:' + junitVersion
testImplementation 'org.mockito:mockito-core:' + mockitoVersion
testImplementation 'org.robolectric:robolectric:' + robolectricVersion
testImplementation project(modulePrefix + 'testutils-robolectric')
// These dependencies are necessary to force the supportLibraryVersion of
// com.android.support:support-v4, com.android.support:appcompat-v7 and
// com.android.support:mediarouter-v7 to be used. Else older versions are
// used, for example via:
// com.google.android.gms:play-services-cast-framework:15.0.1
// |-- com.android.support:mediarouter-v7:26.1.0
api 'com.android.support:support-v4:' + supportLibraryVersion
api 'com.android.support:mediarouter-v7:' + supportLibraryVersion
api 'com.android.support:recyclerview-v7:' + supportLibraryVersion
}
ext {
javadocTitle = 'Cast extension'
}
apply from: '../../javadoc_library.gradle'
ext {
releaseArtifact = 'extension-cast'
releaseDescription = 'Cast extension for ExoPlayer.'
}
apply from: '../../publish.gradle'

4
extensions/cast/proguard-rules.txt Normal file
View file

@ -0,0 +1,4 @@
# Proguard rules specific to the Cast extension.
# DefaultCastOptionsProvider is commonly referred to only by the app's manifest.
-keep class com.google.android.exoplayer2.ext.cast.DefaultCastOptionsProvider

16
extensions/cast/src/main/AndroidManifest.xml Normal file
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@ -0,0 +1,16 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<manifest package="com.google.android.exoplayer2.ext.cast"/>

839
extensions/cast/src/main/java/com/google/android/exoplayer2/ext/cast/CastPlayer.java Normal file
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@ -0,0 +1,839 @@
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.ext.cast;
import android.os.Looper;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import com.google.android.exoplayer2.BasePlayer;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.ExoPlaybackException;
import com.google.android.exoplayer2.PlaybackParameters;
import com.google.android.exoplayer2.Player;
import com.google.android.exoplayer2.Timeline;
import com.google.android.exoplayer2.source.TrackGroup;
import com.google.android.exoplayer2.source.TrackGroupArray;
import com.google.android.exoplayer2.trackselection.FixedTrackSelection;
import com.google.android.exoplayer2.trackselection.TrackSelection;
import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.gms.cast.CastStatusCodes;
import com.google.android.gms.cast.MediaInfo;
import com.google.android.gms.cast.MediaQueueItem;
import com.google.android.gms.cast.MediaStatus;
import com.google.android.gms.cast.MediaTrack;
import com.google.android.gms.cast.framework.CastContext;
import com.google.android.gms.cast.framework.CastSession;
import com.google.android.gms.cast.framework.SessionManager;
import com.google.android.gms.cast.framework.SessionManagerListener;
import com.google.android.gms.cast.framework.media.RemoteMediaClient;
import com.google.android.gms.cast.framework.media.RemoteMediaClient.MediaChannelResult;
import com.google.android.gms.common.api.PendingResult;
import com.google.android.gms.common.api.ResultCallback;
import java.util.List;
import java.util.concurrent.CopyOnWriteArraySet;
/**
* {@link Player} implementation that communicates with a Cast receiver app.
*
* <p>The behavior of this class depends on the underlying Cast session, which is obtained from the
* Cast context passed to {@link #CastPlayer}. To keep track of the session, {@link
* #isCastSessionAvailable()} can be queried and {@link SessionAvailabilityListener} can be
* implemented and attached to the player.
*
* <p>If no session is available, the player state will remain unchanged and calls to methods that
* alter it will be ignored. Querying the player state is possible even when no session is
* available, in which case, the last observed receiver app state is reported.
*
* <p>Methods should be called on the application's main thread.
*/
public final class CastPlayer extends BasePlayer {
private static final String TAG = "CastPlayer";
private static final int RENDERER_COUNT = 3;
private static final int RENDERER_INDEX_VIDEO = 0;
private static final int RENDERER_INDEX_AUDIO = 1;
private static final int RENDERER_INDEX_TEXT = 2;
private static final long PROGRESS_REPORT_PERIOD_MS = 1000;
private static final TrackSelectionArray EMPTY_TRACK_SELECTION_ARRAY =
new TrackSelectionArray(null, null, null);
private static final long[] EMPTY_TRACK_ID_ARRAY = new long[0];
private final CastContext castContext;
// TODO: Allow custom implementations of CastTimelineTracker.
private final CastTimelineTracker timelineTracker;
private final Timeline.Period period;
private RemoteMediaClient remoteMediaClient;
// Result callbacks.
private final StatusListener statusListener;
private final SeekResultCallback seekResultCallback;
// Listeners.
private final CopyOnWriteArraySet<EventListener> listeners;
private SessionAvailabilityListener sessionAvailabilityListener;
// Internal state.
private CastTimeline currentTimeline;
private TrackGroupArray currentTrackGroups;
private TrackSelectionArray currentTrackSelection;
private int playbackState;
private int repeatMode;
private int currentWindowIndex;
private boolean playWhenReady;
private long lastReportedPositionMs;
private int pendingSeekCount;
private int pendingSeekWindowIndex;
private long pendingSeekPositionMs;
private boolean waitingForInitialTimeline;
/**
* @param castContext The context from which the cast session is obtained.
*/
public CastPlayer(CastContext castContext) {
this.castContext = castContext;
timelineTracker = new CastTimelineTracker();
period = new Timeline.Period();
statusListener = new StatusListener();
seekResultCallback = new SeekResultCallback();
listeners = new CopyOnWriteArraySet<>();
SessionManager sessionManager = castContext.getSessionManager();
sessionManager.addSessionManagerListener(statusListener, CastSession.class);
CastSession session = sessionManager.getCurrentCastSession();
remoteMediaClient = session != null ? session.getRemoteMediaClient() : null;
playbackState = STATE_IDLE;
repeatMode = REPEAT_MODE_OFF;
currentTimeline = CastTimeline.EMPTY_CAST_TIMELINE;
currentTrackGroups = TrackGroupArray.EMPTY;
currentTrackSelection = EMPTY_TRACK_SELECTION_ARRAY;
pendingSeekWindowIndex = C.INDEX_UNSET;
pendingSeekPositionMs = C.TIME_UNSET;
updateInternalState();
}
// Media Queue manipulation methods.
/**
* Loads a single item media queue. If no session is available, does nothing.
*
* @param item The item to load.
* @param positionMs The position at which the playback should start in milliseconds relative to
* the start of the item at {@code startIndex}. If {@link C#TIME_UNSET} is passed, playback
* starts at position 0.
* @return The Cast {@code PendingResult}, or null if no session is available.
*/
public PendingResult<MediaChannelResult> loadItem(MediaQueueItem item, long positionMs) {
return loadItems(new MediaQueueItem[] {item}, 0, positionMs, REPEAT_MODE_OFF);
}
/**
* Loads a media queue. If no session is available, does nothing.
*
* @param items The items to load.
* @param startIndex The index of the item at which playback should start.
* @param positionMs The position at which the playback should start in milliseconds relative to
* the start of the item at {@code startIndex}. If {@link C#TIME_UNSET} is passed, playback
* starts at position 0.
* @param repeatMode The repeat mode for the created media queue.
* @return The Cast {@code PendingResult}, or null if no session is available.
*/
public PendingResult<MediaChannelResult> loadItems(MediaQueueItem[] items, int startIndex,
long positionMs, @RepeatMode int repeatMode) {
if (remoteMediaClient != null) {
positionMs = positionMs != C.TIME_UNSET ? positionMs : 0;
waitingForInitialTimeline = true;
return remoteMediaClient.queueLoad(items, startIndex, getCastRepeatMode(repeatMode),
positionMs, null);
}
return null;
}
/**
* Appends a sequence of items to the media queue. If no media queue exists, does nothing.
*
* @param items The items to append.
* @return The Cast {@code PendingResult}, or null if no media queue exists.
*/
public PendingResult<MediaChannelResult> addItems(MediaQueueItem... items) {
return addItems(MediaQueueItem.INVALID_ITEM_ID, items);
}
/**
* Inserts a sequence of items into the media queue. If no media queue or period with id {@code
* periodId} exist, does nothing.
*
* @param periodId The id of the period ({@link #getCurrentTimeline}) that corresponds to the item
* that will follow immediately after the inserted items.
* @param items The items to insert.
* @return The Cast {@code PendingResult}, or null if no media queue or no period with id {@code
* periodId} exist.
*/
public PendingResult<MediaChannelResult> addItems(int periodId, MediaQueueItem... items) {
if (getMediaStatus() != null && (periodId == MediaQueueItem.INVALID_ITEM_ID
|| currentTimeline.getIndexOfPeriod(periodId) != C.INDEX_UNSET)) {
return remoteMediaClient.queueInsertItems(items, periodId, null);
}
return null;
}
/**
* Removes an item from the media queue. If no media queue or period with id {@code periodId}
* exist, does nothing.
*
* @param periodId The id of the period ({@link #getCurrentTimeline}) that corresponds to the item
* to remove.
* @return The Cast {@code PendingResult}, or null if no media queue or no period with id {@code
* periodId} exist.
*/
public PendingResult<MediaChannelResult> removeItem(int periodId) {
if (getMediaStatus() != null && currentTimeline.getIndexOfPeriod(periodId) != C.INDEX_UNSET) {
return remoteMediaClient.queueRemoveItem(periodId, null);
}
return null;
}
/**
* Moves an existing item within the media queue. If no media queue or period with id {@code
* periodId} exist, does nothing.
*
* @param periodId The id of the period ({@link #getCurrentTimeline}) that corresponds to the item
* to move.
* @param newIndex The target index of the item in the media queue. Must be in the range 0 &lt;=
* index &lt; {@link Timeline#getPeriodCount()}, as provided by {@link #getCurrentTimeline()}.
* @return The Cast {@code PendingResult}, or null if no media queue or no period with id {@code
* periodId} exist.
*/
public PendingResult<MediaChannelResult> moveItem(int periodId, int newIndex) {
Assertions.checkArgument(newIndex >= 0 && newIndex < currentTimeline.getPeriodCount());
if (getMediaStatus() != null && currentTimeline.getIndexOfPeriod(periodId) != C.INDEX_UNSET) {
return remoteMediaClient.queueMoveItemToNewIndex(periodId, newIndex, null);
}
return null;
}
/**
* Returns the item that corresponds to the period with the given id, or null if no media queue or
* period with id {@code periodId} exist.
*
* @param periodId The id of the period ({@link #getCurrentTimeline}) that corresponds to the item
* to get.
* @return The item that corresponds to the period with the given id, or null if no media queue or
* period with id {@code periodId} exist.
*/
public MediaQueueItem getItem(int periodId) {
MediaStatus mediaStatus = getMediaStatus();
return mediaStatus != null && currentTimeline.getIndexOfPeriod(periodId) != C.INDEX_UNSET
? mediaStatus.getItemById(periodId) : null;
}
// CastSession methods.
/**
* Returns whether a cast session is available.
*/
public boolean isCastSessionAvailable() {
return remoteMediaClient != null;
}
/**
* Sets a listener for updates on the cast session availability.
*
* @param listener The {@link SessionAvailabilityListener}.
*/
public void setSessionAvailabilityListener(SessionAvailabilityListener listener) {
sessionAvailabilityListener = listener;
}
// Player implementation.
@Override
public AudioComponent getAudioComponent() {
return null;
}
@Override
public VideoComponent getVideoComponent() {
return null;
}
@Override
public TextComponent getTextComponent() {
return null;
}
@Override
public Looper getApplicationLooper() {
return Looper.getMainLooper();
}
@Override
public void addListener(EventListener listener) {
listeners.add(listener);
}
@Override
public void removeListener(EventListener listener) {
listeners.remove(listener);
}
@Override
public int getPlaybackState() {
return playbackState;
}
@Override
public ExoPlaybackException getPlaybackError() {
return null;
}
@Override
public void setPlayWhenReady(boolean playWhenReady) {
if (remoteMediaClient == null) {
return;
}
if (playWhenReady) {
remoteMediaClient.play();
} else {
remoteMediaClient.pause();
}
}
@Override
public boolean getPlayWhenReady() {
return playWhenReady;
}
@Override
public void seekTo(int windowIndex, long positionMs) {
MediaStatus mediaStatus = getMediaStatus();
// We assume the default position is 0. There is no support for seeking to the default position
// in RemoteMediaClient.
positionMs = positionMs != C.TIME_UNSET ? positionMs : 0;
if (mediaStatus != null) {
if (getCurrentWindowIndex() != windowIndex) {
remoteMediaClient.queueJumpToItem((int) currentTimeline.getPeriod(windowIndex, period).uid,
positionMs, null).setResultCallback(seekResultCallback);
} else {
remoteMediaClient.seek(positionMs).setResultCallback(seekResultCallback);
}
pendingSeekCount++;
pendingSeekWindowIndex = windowIndex;
pendingSeekPositionMs = positionMs;
for (EventListener listener : listeners) {
listener.onPositionDiscontinuity(Player.DISCONTINUITY_REASON_SEEK);
}
} else if (pendingSeekCount == 0) {
for (EventListener listener : listeners) {
listener.onSeekProcessed();
}
}
}
@Override
public void setPlaybackParameters(@Nullable PlaybackParameters playbackParameters) {
// Unsupported by the RemoteMediaClient API. Do nothing.
}
@Override
public PlaybackParameters getPlaybackParameters() {
return PlaybackParameters.DEFAULT;
}
@Override
public void stop(boolean reset) {
playbackState = STATE_IDLE;
if (remoteMediaClient != null) {
// TODO(b/69792021): Support or emulate stop without position reset.
remoteMediaClient.stop();
}
}
@Override
public void release() {
SessionManager sessionManager = castContext.getSessionManager();
sessionManager.removeSessionManagerListener(statusListener, CastSession.class);
sessionManager.endCurrentSession(false);
}
@Override
public int getRendererCount() {
// We assume there are three renderers: video, audio, and text.
return RENDERER_COUNT;
}
@Override
public int getRendererType(int index) {
switch (index) {
case RENDERER_INDEX_VIDEO:
return C.TRACK_TYPE_VIDEO;
case RENDERER_INDEX_AUDIO:
return C.TRACK_TYPE_AUDIO;
case RENDERER_INDEX_TEXT:
return C.TRACK_TYPE_TEXT;
default:
throw new IndexOutOfBoundsException();
}
}
@Override
public void setRepeatMode(@RepeatMode int repeatMode) {
if (remoteMediaClient != null) {
remoteMediaClient.queueSetRepeatMode(getCastRepeatMode(repeatMode), null);
}
}
@Override
@RepeatMode public int getRepeatMode() {
return repeatMode;
}
@Override
public void setShuffleModeEnabled(boolean shuffleModeEnabled) {
// TODO: Support shuffle mode.
}
@Override
public boolean getShuffleModeEnabled() {
// TODO: Support shuffle mode.
return false;
}
@Override
public TrackSelectionArray getCurrentTrackSelections() {
return currentTrackSelection;
}
@Override
public TrackGroupArray getCurrentTrackGroups() {
return currentTrackGroups;
}
@Override
public Timeline getCurrentTimeline() {
return currentTimeline;
}
@Override
@Nullable public Object getCurrentManifest() {
return null;
}
@Override
public int getCurrentPeriodIndex() {
return getCurrentWindowIndex();
}
@Override
public int getCurrentWindowIndex() {
return pendingSeekWindowIndex != C.INDEX_UNSET ? pendingSeekWindowIndex : currentWindowIndex;
}
// TODO: Fill the cast timeline information with ProgressListener's duration updates.
// See [Internal: b/65152553].
@Override
public long getDuration() {
return getContentDuration();
}
@Override
public long getCurrentPosition() {
return pendingSeekPositionMs != C.TIME_UNSET
? pendingSeekPositionMs
: remoteMediaClient != null
? remoteMediaClient.getApproximateStreamPosition()
: lastReportedPositionMs;
}
@Override
public long getBufferedPosition() {
return getCurrentPosition();
}
@Override
public long getTotalBufferedDuration() {
long bufferedPosition = getBufferedPosition();
long currentPosition = getCurrentPosition();
return bufferedPosition == C.TIME_UNSET || currentPosition == C.TIME_UNSET
? 0
: bufferedPosition - currentPosition;
}
@Override
public boolean isPlayingAd() {
return false;
}
@Override
public int getCurrentAdGroupIndex() {
return C.INDEX_UNSET;
}
@Override
public int getCurrentAdIndexInAdGroup() {
return C.INDEX_UNSET;
}
@Override
public boolean isLoading() {
return false;
}
@Override
public long getContentPosition() {
return getCurrentPosition();
}
@Override
public long getContentBufferedPosition() {
return getBufferedPosition();
}
// Internal methods.
public void updateInternalState() {
if (remoteMediaClient == null) {
// There is no session. We leave the state of the player as it is now.
return;
}
int playbackState = fetchPlaybackState(remoteMediaClient);
boolean playWhenReady = !remoteMediaClient.isPaused();
if (this.playbackState != playbackState
|| this.playWhenReady != playWhenReady) {
this.playbackState = playbackState;
this.playWhenReady = playWhenReady;
for (EventListener listener : listeners) {
listener.onPlayerStateChanged(this.playWhenReady, this.playbackState);
}
}
@RepeatMode int repeatMode = fetchRepeatMode(remoteMediaClient);
if (this.repeatMode != repeatMode) {
this.repeatMode = repeatMode;
for (EventListener listener : listeners) {
listener.onRepeatModeChanged(repeatMode);
}
}
int currentWindowIndex = fetchCurrentWindowIndex(getMediaStatus());
if (this.currentWindowIndex != currentWindowIndex && pendingSeekCount == 0) {
this.currentWindowIndex = currentWindowIndex;
for (EventListener listener : listeners) {
listener.onPositionDiscontinuity(DISCONTINUITY_REASON_PERIOD_TRANSITION);
}
}
if (updateTracksAndSelections()) {
for (EventListener listener : listeners) {
listener.onTracksChanged(currentTrackGroups, currentTrackSelection);
}
}
maybeUpdateTimelineAndNotify();
}
private void maybeUpdateTimelineAndNotify() {
if (updateTimeline()) {
@Player.TimelineChangeReason int reason = waitingForInitialTimeline
? Player.TIMELINE_CHANGE_REASON_PREPARED : Player.TIMELINE_CHANGE_REASON_DYNAMIC;
waitingForInitialTimeline = false;
for (EventListener listener : listeners) {
listener.onTimelineChanged(currentTimeline, null, reason);
}
}
}
/**
* Updates the current timeline and returns whether it has changed.
*/
private boolean updateTimeline() {
CastTimeline oldTimeline = currentTimeline;
MediaStatus status = getMediaStatus();
currentTimeline =
status != null ? timelineTracker.getCastTimeline(status) : CastTimeline.EMPTY_CAST_TIMELINE;
return !oldTimeline.equals(currentTimeline);
}
/**
* Updates the internal tracks and selection and returns whether they have changed.
*/
private boolean updateTracksAndSelections() {
if (remoteMediaClient == null) {
// There is no session. We leave the state of the player as it is now.
return false;
}
MediaStatus mediaStatus = getMediaStatus();
MediaInfo mediaInfo = mediaStatus != null ? mediaStatus.getMediaInfo() : null;
List<MediaTrack> castMediaTracks = mediaInfo != null ? mediaInfo.getMediaTracks() : null;
if (castMediaTracks == null || castMediaTracks.isEmpty()) {
boolean hasChanged = !currentTrackGroups.isEmpty();
currentTrackGroups = TrackGroupArray.EMPTY;
currentTrackSelection = EMPTY_TRACK_SELECTION_ARRAY;
return hasChanged;
}
long[] activeTrackIds = mediaStatus.getActiveTrackIds();
if (activeTrackIds == null) {
activeTrackIds = EMPTY_TRACK_ID_ARRAY;
}
TrackGroup[] trackGroups = new TrackGroup[castMediaTracks.size()];
TrackSelection[] trackSelections = new TrackSelection[RENDERER_COUNT];
for (int i = 0; i < castMediaTracks.size(); i++) {
MediaTrack mediaTrack = castMediaTracks.get(i);
trackGroups[i] = new TrackGroup(CastUtils.mediaTrackToFormat(mediaTrack));
long id = mediaTrack.getId();
int trackType = MimeTypes.getTrackType(mediaTrack.getContentType());
int rendererIndex = getRendererIndexForTrackType(trackType);
if (isTrackActive(id, activeTrackIds) && rendererIndex != C.INDEX_UNSET
&& trackSelections[rendererIndex] == null) {
trackSelections[rendererIndex] = new FixedTrackSelection(trackGroups[i], 0);
}
}
TrackGroupArray newTrackGroups = new TrackGroupArray(trackGroups);
TrackSelectionArray newTrackSelections = new TrackSelectionArray(trackSelections);
if (!newTrackGroups.equals(currentTrackGroups)
|| !newTrackSelections.equals(currentTrackSelection)) {
currentTrackSelection = new TrackSelectionArray(trackSelections);
currentTrackGroups = new TrackGroupArray(trackGroups);
return true;
}
return false;
}
private void setRemoteMediaClient(@Nullable RemoteMediaClient remoteMediaClient) {
if (this.remoteMediaClient == remoteMediaClient) {
// Do nothing.
return;
}
if (this.remoteMediaClient != null) {
this.remoteMediaClient.removeListener(statusListener);
this.remoteMediaClient.removeProgressListener(statusListener);
}
this.remoteMediaClient = remoteMediaClient;
if (remoteMediaClient != null) {
if (sessionAvailabilityListener != null) {
sessionAvailabilityListener.onCastSessionAvailable();
}
remoteMediaClient.addListener(statusListener);
remoteMediaClient.addProgressListener(statusListener, PROGRESS_REPORT_PERIOD_MS);
updateInternalState();
} else {
if (sessionAvailabilityListener != null) {
sessionAvailabilityListener.onCastSessionUnavailable();
}
}
}
private @Nullable MediaStatus getMediaStatus() {
return remoteMediaClient != null ? remoteMediaClient.getMediaStatus() : null;
}
/**
* Retrieves the playback state from {@code remoteMediaClient} and maps it into a {@link Player}
* state
*/
private static int fetchPlaybackState(RemoteMediaClient remoteMediaClient) {
int receiverAppStatus = remoteMediaClient.getPlayerState();
switch (receiverAppStatus) {
case MediaStatus.PLAYER_STATE_BUFFERING:
return STATE_BUFFERING;
case MediaStatus.PLAYER_STATE_PLAYING:
case MediaStatus.PLAYER_STATE_PAUSED:
return STATE_READY;
case MediaStatus.PLAYER_STATE_IDLE:
case MediaStatus.PLAYER_STATE_UNKNOWN:
default:
return STATE_IDLE;
}
}
/**
* Retrieves the repeat mode from {@code remoteMediaClient} and maps it into a
* {@link Player.RepeatMode}.
*/
@RepeatMode
private static int fetchRepeatMode(RemoteMediaClient remoteMediaClient) {
MediaStatus mediaStatus = remoteMediaClient.getMediaStatus();
if (mediaStatus == null) {
// No media session active, yet.
return REPEAT_MODE_OFF;
}
int castRepeatMode = mediaStatus.getQueueRepeatMode();
switch (castRepeatMode) {
case MediaStatus.REPEAT_MODE_REPEAT_SINGLE:
return REPEAT_MODE_ONE;
case MediaStatus.REPEAT_MODE_REPEAT_ALL:
case MediaStatus.REPEAT_MODE_REPEAT_ALL_AND_SHUFFLE:
return REPEAT_MODE_ALL;
case MediaStatus.REPEAT_MODE_REPEAT_OFF:
return REPEAT_MODE_OFF;
default:
throw new IllegalStateException();
}
}
/**
* Retrieves the current item index from {@code mediaStatus} and maps it into a window index. If
* there is no media session, returns 0.
*/
private static int fetchCurrentWindowIndex(@Nullable MediaStatus mediaStatus) {
Integer currentItemId = mediaStatus != null
? mediaStatus.getIndexById(mediaStatus.getCurrentItemId()) : null;
return currentItemId != null ? currentItemId : 0;
}
private static boolean isTrackActive(long id, long[] activeTrackIds) {
for (long activeTrackId : activeTrackIds) {
if (activeTrackId == id) {
return true;
}
}
return false;
}
private static int getRendererIndexForTrackType(int trackType) {
return trackType == C.TRACK_TYPE_VIDEO
? RENDERER_INDEX_VIDEO
: trackType == C.TRACK_TYPE_AUDIO
? RENDERER_INDEX_AUDIO
: trackType == C.TRACK_TYPE_TEXT ? RENDERER_INDEX_TEXT : C.INDEX_UNSET;
}
private static int getCastRepeatMode(@RepeatMode int repeatMode) {
switch (repeatMode) {
case REPEAT_MODE_ONE:
return MediaStatus.REPEAT_MODE_REPEAT_SINGLE;
case REPEAT_MODE_ALL:
return MediaStatus.REPEAT_MODE_REPEAT_ALL;
case REPEAT_MODE_OFF:
return MediaStatus.REPEAT_MODE_REPEAT_OFF;
default:
throw new IllegalArgumentException();
}
}
private final class StatusListener implements RemoteMediaClient.Listener,
SessionManagerListener<CastSession>, RemoteMediaClient.ProgressListener {
// RemoteMediaClient.ProgressListener implementation.
@Override
public void onProgressUpdated(long progressMs, long unusedDurationMs) {
lastReportedPositionMs = progressMs;
}
// RemoteMediaClient.Listener implementation.
@Override
public void onStatusUpdated() {
updateInternalState();
}
@Override
public void onMetadataUpdated() {}
@Override
public void onQueueStatusUpdated() {
maybeUpdateTimelineAndNotify();
}
@Override
public void onPreloadStatusUpdated() {}
@Override
public void onSendingRemoteMediaRequest() {}
@Override
public void onAdBreakStatusUpdated() {}
// SessionManagerListener implementation.
@Override
public void onSessionStarted(CastSession castSession, String s) {
setRemoteMediaClient(castSession.getRemoteMediaClient());
}
@Override
public void onSessionResumed(CastSession castSession, boolean b) {
setRemoteMediaClient(castSession.getRemoteMediaClient());
}
@Override
public void onSessionEnded(CastSession castSession, int i) {
setRemoteMediaClient(null);
}
@Override
public void onSessionSuspended(CastSession castSession, int i) {
setRemoteMediaClient(null);
}
@Override
public void onSessionResumeFailed(CastSession castSession, int statusCode) {
Log.e(TAG, "Session resume failed. Error code " + statusCode + ": "
+ CastUtils.getLogString(statusCode));
}
@Override
public void onSessionStarting(CastSession castSession) {
// Do nothing.
}
@Override
public void onSessionStartFailed(CastSession castSession, int statusCode) {
Log.e(TAG, "Session start failed. Error code " + statusCode + ": "
+ CastUtils.getLogString(statusCode));
}
@Override
public void onSessionEnding(CastSession castSession) {
// Do nothing.
}
@Override
public void onSessionResuming(CastSession castSession, String s) {
// Do nothing.
}
}
// Result callbacks hooks.
private final class SeekResultCallback implements ResultCallback<MediaChannelResult> {
@Override
public void onResult(@NonNull MediaChannelResult result) {
int statusCode = result.getStatus().getStatusCode();
if (statusCode != CastStatusCodes.SUCCESS && statusCode != CastStatusCodes.REPLACED) {
Log.e(TAG, "Seek failed. Error code " + statusCode + ": "
+ CastUtils.getLogString(statusCode));
}
if (--pendingSeekCount == 0) {
pendingSeekWindowIndex = C.INDEX_UNSET;
pendingSeekPositionMs = C.TIME_UNSET;
for (EventListener listener : listeners) {
listener.onSeekProcessed();
}
}
}
}
}

138
extensions/cast/src/main/java/com/google/android/exoplayer2/ext/cast/CastTimeline.java Normal file
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@ -0,0 +1,138 @@
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.ext.cast;
import android.support.annotation.Nullable;
import android.util.SparseIntArray;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Timeline;
import com.google.android.gms.cast.MediaInfo;
import com.google.android.gms.cast.MediaQueueItem;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* A {@link Timeline} for Cast media queues.
*/
/* package */ final class CastTimeline extends Timeline {
public static final CastTimeline EMPTY_CAST_TIMELINE =
new CastTimeline(Collections.emptyList(), Collections.emptyMap());
private final SparseIntArray idsToIndex;
private final int[] ids;
private final long[] durationsUs;
private final long[] defaultPositionsUs;
/**
* @param items A list of cast media queue items to represent.
* @param contentIdToDurationUsMap A map of content id to duration in microseconds.
*/
public CastTimeline(List<MediaQueueItem> items, Map<String, Long> contentIdToDurationUsMap) {
int itemCount = items.size();
int index = 0;
idsToIndex = new SparseIntArray(itemCount);
ids = new int[itemCount];
durationsUs = new long[itemCount];
defaultPositionsUs = new long[itemCount];
for (MediaQueueItem item : items) {
int itemId = item.getItemId();
ids[index] = itemId;
idsToIndex.put(itemId, index);
MediaInfo mediaInfo = item.getMedia();
String contentId = mediaInfo.getContentId();
durationsUs[index] =
contentIdToDurationUsMap.containsKey(contentId)
? contentIdToDurationUsMap.get(contentId)
: CastUtils.getStreamDurationUs(mediaInfo);
defaultPositionsUs[index] = (long) (item.getStartTime() * C.MICROS_PER_SECOND);
index++;
}
}
// Timeline implementation.
@Override
public int getWindowCount() {
return ids.length;
}
@Override
public Window getWindow(
int windowIndex, Window window, boolean setTag, long defaultPositionProjectionUs) {
long durationUs = durationsUs[windowIndex];
boolean isDynamic = durationUs == C.TIME_UNSET;
Object tag = setTag ? ids[windowIndex] : null;
return window.set(
tag,
/* presentationStartTimeMs= */ C.TIME_UNSET,
/* windowStartTimeMs= */ C.TIME_UNSET,
/* isSeekable= */ !isDynamic,
isDynamic,
defaultPositionsUs[windowIndex],
durationUs,
/* firstPeriodIndex= */ windowIndex,
/* lastPeriodIndex= */ windowIndex,
/* positionInFirstPeriodUs= */ 0);
}
@Override
public int getPeriodCount() {
return ids.length;
}
@Override
public Period getPeriod(int periodIndex, Period period, boolean setIds) {
int id = ids[periodIndex];
return period.set(id, id, periodIndex, durationsUs[periodIndex], 0);
}
@Override
public int getIndexOfPeriod(Object uid) {
return uid instanceof Integer ? idsToIndex.get((int) uid, C.INDEX_UNSET) : C.INDEX_UNSET;
}
@Override
public Integer getUidOfPeriod(int periodIndex) {
return ids[periodIndex];
}
// equals and hashCode implementations.
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
} else if (!(other instanceof CastTimeline)) {
return false;
}
CastTimeline that = (CastTimeline) other;
return Arrays.equals(ids, that.ids)
&& Arrays.equals(durationsUs, that.durationsUs)
&& Arrays.equals(defaultPositionsUs, that.defaultPositionsUs);
}
@Override
public int hashCode() {
int result = Arrays.hashCode(ids);
result = 31 * result + Arrays.hashCode(durationsUs);
result = 31 * result + Arrays.hashCode(defaultPositionsUs);
return result;
}
}

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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.ext.cast;
import com.google.android.gms.cast.MediaInfo;
import com.google.android.gms.cast.MediaQueueItem;
import com.google.android.gms.cast.MediaStatus;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
/**
* Creates {@link CastTimeline}s from cast receiver app media status.
*
* <p>This class keeps track of the duration reported by the current item to fill any missing
* durations in the media queue items [See internal: b/65152553].
*/
/* package */ final class CastTimelineTracker {
private final HashMap<String, Long> contentIdToDurationUsMap;
private final HashSet<String> scratchContentIdSet;
public CastTimelineTracker() {
contentIdToDurationUsMap = new HashMap<>();
scratchContentIdSet = new HashSet<>();
}
/**
* Returns a {@link CastTimeline} that represent the given {@code status}.
*
* @param status The Cast media status.
* @return A {@link CastTimeline} that represent the given {@code status}.
*/
public CastTimeline getCastTimeline(MediaStatus status) {
MediaInfo mediaInfo = status.getMediaInfo();
List<MediaQueueItem> items = status.getQueueItems();
removeUnusedDurationEntries(items);
if (mediaInfo != null) {
String contentId = mediaInfo.getContentId();
long durationUs = CastUtils.getStreamDurationUs(mediaInfo);
contentIdToDurationUsMap.put(contentId, durationUs);
}
return new CastTimeline(items, contentIdToDurationUsMap);
}
private void removeUnusedDurationEntries(List<MediaQueueItem> items) {
scratchContentIdSet.clear();
for (MediaQueueItem item : items) {
scratchContentIdSet.add(item.getMedia().getContentId());
}
contentIdToDurationUsMap.keySet().retainAll(scratchContentIdSet);
}
}

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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.ext.cast;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Format;
import com.google.android.gms.cast.CastStatusCodes;
import com.google.android.gms.cast.MediaInfo;
import com.google.android.gms.cast.MediaTrack;
/**
* Utility methods for ExoPlayer/Cast integration.
*/
/* package */ final class CastUtils {
/**
* Returns the duration in microseconds advertised by a media info, or {@link C#TIME_UNSET} if
* unknown or not applicable.
*
* @param mediaInfo The media info to get the duration from.
* @return The duration in microseconds.
*/
public static long getStreamDurationUs(MediaInfo mediaInfo) {
long durationMs =
mediaInfo != null ? mediaInfo.getStreamDuration() : MediaInfo.UNKNOWN_DURATION;
return durationMs != MediaInfo.UNKNOWN_DURATION ? C.msToUs(durationMs) : C.TIME_UNSET;
}
/**
* Returns a descriptive log string for the given {@code statusCode}, or "Unknown." if not one of
* {@link CastStatusCodes}.
*
* @param statusCode A Cast API status code.
* @return A descriptive log string for the given {@code statusCode}, or "Unknown." if not one of
* {@link CastStatusCodes}.
*/
public static String getLogString(int statusCode) {
switch (statusCode) {
case CastStatusCodes.APPLICATION_NOT_FOUND:
return "A requested application could not be found.";
case CastStatusCodes.APPLICATION_NOT_RUNNING:
return "A requested application is not currently running.";
case CastStatusCodes.AUTHENTICATION_FAILED:
return "Authentication failure.";
case CastStatusCodes.CANCELED:
return "An in-progress request has been canceled, most likely because another action has "
+ "preempted it.";
case CastStatusCodes.ERROR_SERVICE_CREATION_FAILED:
return "The Cast Remote Display service could not be created.";
case CastStatusCodes.ERROR_SERVICE_DISCONNECTED:
return "The Cast Remote Display service was disconnected.";
case CastStatusCodes.FAILED:
return "The in-progress request failed.";
case CastStatusCodes.INTERNAL_ERROR:
return "An internal error has occurred.";
case CastStatusCodes.INTERRUPTED:
return "A blocking call was interrupted while waiting and did not run to completion.";
case CastStatusCodes.INVALID_REQUEST:
return "An invalid request was made.";
case CastStatusCodes.MESSAGE_SEND_BUFFER_TOO_FULL:
return "A message could not be sent because there is not enough room in the send buffer at "
+ "this time.";
case CastStatusCodes.MESSAGE_TOO_LARGE:
return "A message could not be sent because it is too large.";
case CastStatusCodes.NETWORK_ERROR:
return "Network I/O error.";
case CastStatusCodes.NOT_ALLOWED:
return "The request was disallowed and could not be completed.";
case CastStatusCodes.REPLACED:
return "The request's progress is no longer being tracked because another request of the "
+ "same type has been made before the first request completed.";
case CastStatusCodes.SUCCESS:
return "Success.";
case CastStatusCodes.TIMEOUT:
return "An operation has timed out.";
case CastStatusCodes.UNKNOWN_ERROR:
return "An unknown, unexpected error has occurred.";
default:
return CastStatusCodes.getStatusCodeString(statusCode);
}
}
/**
* Creates a {@link Format} instance containing all information contained in the given
* {@link MediaTrack} object.
*
* @param mediaTrack The {@link MediaTrack}.
* @return The equivalent {@link Format}.
*/
public static Format mediaTrackToFormat(MediaTrack mediaTrack) {
return Format.createContainerFormat(
mediaTrack.getContentId(),
/* label= */ null,
mediaTrack.getContentType(),
/* sampleMimeType= */ null,
/* codecs= */ null,
/* bitrate= */ Format.NO_VALUE,
/* selectionFlags= */ 0,
mediaTrack.getLanguage());
}
private CastUtils() {}
}

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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.ext.cast;
import android.content.Context;
import com.google.android.gms.cast.CastMediaControlIntent;
import com.google.android.gms.cast.framework.CastOptions;
import com.google.android.gms.cast.framework.OptionsProvider;
import com.google.android.gms.cast.framework.SessionProvider;
import java.util.List;
/**
* A convenience {@link OptionsProvider} to target the default cast receiver app.
*/
public final class DefaultCastOptionsProvider implements OptionsProvider {
@Override
public CastOptions getCastOptions(Context context) {
return new CastOptions.Builder()
.setReceiverApplicationId(CastMediaControlIntent.DEFAULT_MEDIA_RECEIVER_APPLICATION_ID)
.setStopReceiverApplicationWhenEndingSession(true).build();
}
@Override
public List<SessionProvider> getAdditionalSessionProviders(Context context) {
return null;
}
}

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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.ext.cast;
import android.net.Uri;
import android.support.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Util;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.checkerframework.checker.initialization.qual.UnknownInitialization;
import org.checkerframework.checker.nullness.qual.EnsuresNonNull;
/** Representation of an item that can be played by a media player. */
public final class MediaItem {
/** A builder for {@link MediaItem} instances. */
public static final class Builder {
@Nullable private UUID uuid;
private String title;
private String description;
private MediaItem.UriBundle media;
@Nullable private Object attachment;
private List<MediaItem.DrmScheme> drmSchemes;
private long startPositionUs;
private long endPositionUs;
private String mimeType;
/** Creates an builder with default field values. */
public Builder() {
clearInternal();
}
/** See {@link MediaItem#uuid}. */
public Builder setUuid(UUID uuid) {
this.uuid = uuid;
return this;
}
/** See {@link MediaItem#title}. */
public Builder setTitle(String title) {
this.title = title;
return this;
}
/** See {@link MediaItem#description}. */
public Builder setDescription(String description) {
this.description = description;
return this;
}
/** Equivalent to {@link #setMedia(UriBundle) setMedia(new UriBundle(Uri.parse(uri)))}. */
public Builder setMedia(String uri) {
return setMedia(new UriBundle(Uri.parse(uri)));
}
/** See {@link MediaItem#media}. */
public Builder setMedia(UriBundle media) {
this.media = media;
return this;
}
/** See {@link MediaItem#attachment}. */
public Builder setAttachment(Object attachment) {
this.attachment = attachment;
return this;
}
/** See {@link MediaItem#drmSchemes}. */
public Builder setDrmSchemes(List<MediaItem.DrmScheme> drmSchemes) {
this.drmSchemes = Collections.unmodifiableList(new ArrayList<>(drmSchemes));
return this;
}
/** See {@link MediaItem#startPositionUs}. */
public Builder setStartPositionUs(long startPositionUs) {
this.startPositionUs = startPositionUs;
return this;
}
/** See {@link MediaItem#endPositionUs}. */
public Builder setEndPositionUs(long endPositionUs) {
Assertions.checkArgument(endPositionUs != C.TIME_END_OF_SOURCE);
this.endPositionUs = endPositionUs;
return this;
}
/** See {@link MediaItem#mimeType}. */
public Builder setMimeType(String mimeType) {
this.mimeType = mimeType;
return this;
}
/**
* Equivalent to {@link #build()}, except it also calls {@link #clear()} after creating the
* {@link MediaItem}.
*/
public MediaItem buildAndClear() {
MediaItem item = build();
clearInternal();
return item;
}
/** Returns the builder to default values. */
public Builder clear() {
clearInternal();
return this;
}
/**
* Returns a new {@link MediaItem} instance with the current builder values. This method also
* clears any values passed to {@link #setUuid(UUID)}.
*/
public MediaItem build() {
UUID uuid = this.uuid;
this.uuid = null;
return new MediaItem(
uuid != null ? uuid : UUID.randomUUID(),
title,
description,
media,
attachment,
drmSchemes,
startPositionUs,
endPositionUs,
mimeType);
}
@EnsuresNonNull({"title", "description", "media", "drmSchemes", "mimeType"})
private void clearInternal(@UnknownInitialization Builder this) {
uuid = null;
title = "";
description = "";
media = UriBundle.EMPTY;
attachment = null;
drmSchemes = Collections.emptyList();
startPositionUs = C.TIME_UNSET;
endPositionUs = C.TIME_UNSET;
mimeType = "";
}
}
/** Bundles a resource's URI with headers to attach to any request to that URI. */
public static final class UriBundle {
/** An empty {@link UriBundle}. */
public static final UriBundle EMPTY = new UriBundle(Uri.EMPTY);
/** A URI. */
public final Uri uri;
/** The headers to attach to any request for the given URI. */
public final Map<String, String> requestHeaders;
/**
* Creates an instance with no request headers.
*
* @param uri See {@link #uri}.
*/
public UriBundle(Uri uri) {
this(uri, Collections.emptyMap());
}
/**
* Creates an instance with the given URI and request headers.
*
* @param uri See {@link #uri}.
* @param requestHeaders See {@link #requestHeaders}.
*/
public UriBundle(Uri uri, Map<String, String> requestHeaders) {
this.uri = uri;
this.requestHeaders = Collections.unmodifiableMap(new HashMap<>(requestHeaders));
}
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (other == null || getClass() != other.getClass()) {
return false;
}
UriBundle uriBundle = (UriBundle) other;
return uri.equals(uriBundle.uri) && requestHeaders.equals(uriBundle.requestHeaders);
}
@Override
public int hashCode() {
int result = uri.hashCode();
result = 31 * result + requestHeaders.hashCode();
return result;
}
}
/**
* Represents a DRM protection scheme, and optionally provides information about how to acquire
* the license for the media.
*/
public static final class DrmScheme {
/** The UUID of the protection scheme. */
public final UUID uuid;
/**
* Optional {@link UriBundle} for the license server. If no license server is provided, the
* server must be provided by the media.
*/
@Nullable public final UriBundle licenseServer;
/**
* Creates an instance.
*
* @param uuid See {@link #uuid}.
* @param licenseServer See {@link #licenseServer}.
*/
public DrmScheme(UUID uuid, @Nullable UriBundle licenseServer) {
this.uuid = uuid;
this.licenseServer = licenseServer;
}
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (other == null || getClass() != other.getClass()) {
return false;
}
DrmScheme drmScheme = (DrmScheme) other;
return uuid.equals(drmScheme.uuid) && Util.areEqual(licenseServer, drmScheme.licenseServer);
}
@Override
public int hashCode() {
int result = uuid.hashCode();
result = 31 * result + (licenseServer != null ? licenseServer.hashCode() : 0);
return result;
}
}
/**
* A UUID that identifies this item, potentially across different devices. The default value is
* obtained by calling {@link UUID#randomUUID()}.
*/
public final UUID uuid;
/** The title of the item. The default value is an empty string. */
public final String title;
/** A description for the item. The default value is an empty string. */
public final String description;
/**
* A {@link UriBundle} to fetch the media content. The default value is {@link UriBundle#EMPTY}.
*/
public final UriBundle media;
/**
* An optional opaque object to attach to the media item. Handling of this attachment is
* implementation specific. The default value is null.
*/
@Nullable public final Object attachment;
/**
* Immutable list of {@link DrmScheme} instances sorted in decreasing order of preference. The
* default value is an empty list.
*/
public final List<DrmScheme> drmSchemes;
/**
* The position in microseconds at which playback of this media item should start. {@link
* C#TIME_UNSET} if playback should start at the default position. The default value is {@link
* C#TIME_UNSET}.
*/
public final long startPositionUs;
/**
* The position in microseconds at which playback of this media item should end. {@link
* C#TIME_UNSET} if playback should end at the end of the media. The default value is {@link
* C#TIME_UNSET}.
*/
public final long endPositionUs;
/**
* The mime type of this media item. The default value is an empty string.
*
* <p>The usage of this mime type is optional and player implementation specific.
*/
public final String mimeType;
// TODO: Add support for sideloaded tracks, artwork, icon, and subtitle.
@Override
public boolean equals(@Nullable Object other) {
if (this == other) {
return true;
}
if (other == null || getClass() != other.getClass()) {
return false;
}
MediaItem mediaItem = (MediaItem) other;
return startPositionUs == mediaItem.startPositionUs
&& endPositionUs == mediaItem.endPositionUs
&& uuid.equals(mediaItem.uuid)
&& title.equals(mediaItem.title)
&& description.equals(mediaItem.description)
&& media.equals(mediaItem.media)
&& Util.areEqual(attachment, mediaItem.attachment)
&& drmSchemes.equals(mediaItem.drmSchemes)
&& mimeType.equals(mediaItem.mimeType);
}
@Override
public int hashCode() {
int result = uuid.hashCode();
result = 31 * result + title.hashCode();
result = 31 * result + description.hashCode();
result = 31 * result + media.hashCode();
result = 31 * result + (attachment != null ? attachment.hashCode() : 0);
result = 31 * result + drmSchemes.hashCode();
result = 31 * result + (int) (startPositionUs ^ (startPositionUs >>> 32));
result = 31 * result + (int) (endPositionUs ^ (endPositionUs >>> 32));
result = 31 * result + mimeType.hashCode();
return result;
}
private MediaItem(
UUID uuid,
String title,
String description,
UriBundle media,
@Nullable Object attachment,
List<DrmScheme> drmSchemes,
long startPositionUs,
long endPositionUs,
String mimeType) {
this.uuid = uuid;
this.title = title;
this.description = description;
this.media = media;
this.attachment = attachment;
this.drmSchemes = drmSchemes;
this.startPositionUs = startPositionUs;
this.endPositionUs = endPositionUs;
this.mimeType = mimeType;
}
}

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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.ext.cast;
/** Represents a sequence of {@link MediaItem MediaItems}. */
public interface MediaItemQueue {
/**
* Returns the item at the given index.
*
* @param index The index of the item to retrieve.
* @return The item at the given index.
* @throws IndexOutOfBoundsException If {@code index < 0 || index >= getSize()}.
*/
MediaItem get(int index);
/** Returns the number of items in this queue. */
int getSize();
/**
* Appends the given sequence of items to the queue.
*
* @param items The sequence of items to append.
*/
void add(MediaItem... items);
/**
* Adds the given sequence of items to the queue at the given position, so that the first of
* {@code items} is placed at the given index.
*
* @param index The index at which {@code items} will be inserted.
* @param items The sequence of items to append.
* @throws IndexOutOfBoundsException If {@code index < 0 || index > getSize()}.
*/
void add(int index, MediaItem... items);
/**
* Moves an existing item within the playlist.
*
* <p>Calling this method is equivalent to removing the item at position {@code indexFrom} and
* immediately inserting it at position {@code indexTo}. If the moved item is being played at the
* moment of the invocation, playback will stick with the moved item.
*
* @param indexFrom The index of the item to move.
* @param indexTo The index at which the item will be placed after this operation.
* @throws IndexOutOfBoundsException If for either index, {@code index < 0 || index >= getSize()}.
*/
void move(int indexFrom, int indexTo);
/**
* Removes an item from the queue.
*
* @param index The index of the item to remove from the queue.
* @throws IndexOutOfBoundsException If {@code index < 0 || index >= getSize()}.
*/
void remove(int index);
/**
* Removes a range of items from the queue.
*
* <p>Does nothing if an empty range ({@code from == exclusiveTo}) is passed.
*
* @param from The inclusive index at which the range to remove starts.
* @param exclusiveTo The exclusive index at which the range to remove ends.
* @throws IndexOutOfBoundsException If {@code from < 0 || exclusiveTo > getSize() || from >
* exclusiveTo}.
*/
void removeRange(int from, int exclusiveTo);
/** Removes all items in the queue. */
void clear();
}

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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.ext.cast;
/** Listener of changes in the cast session availability. */
public interface SessionAvailabilityListener {
/** Called when a cast session becomes available to the player. */
void onCastSessionAvailable();
/** Called when the cast session becomes unavailable. */
void onCastSessionUnavailable();
}

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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2018 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<manifest package="com.google.android.exoplayer2.ext.cast.test"/>

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