This adds an optional parameter to ConcatenatingMediaSource to prepare
child sources only lazily when are needed. This is helpful for long playlists
of media sources with manifests to prevent a lot of simultaneous manifest
loads.
Issue:#3972
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=198855676
When the player state is changed from an event listener callback, we may
get recursive listener notifications. These recursions can produce a wrong
order, skip or duplicate updates, and send different notifications to
different listeners.
This change serializes listener notifications by clustering all update data
in a helper data class and adding the updates to a queue which can be handled
in a loop on the outer layer of the recursion.
As playWhenReady updates also reference the current playbackInfo, we need to
redirect the listener notifcations for setPlayWhenReady to the same queue.
Issue:#4276
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=198031431
A new playback nonce is created for each playback of the same item. Thus we
need to inject the nonce dynamically into the data source factory.
This CL adds the DataSource which does the actual insertion into the request
URLs and a MediaSource which listens to new media periods, to request the
nonce and to configure the data source factory for this media period to use
this nonce.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=197134217
This may be preferable for using custom binary data,
and it's still easy to store Strings if needed.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195486817
Upstream components may incorrectly clear the interrupted flag and not
propagate an exception when the caching thread is interrupted due to
cancellation. Pass a settable flag down to CacheUtil.cache and check it
frequently so it's not necessary to rely on the interrupted flag.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195371244
- Made parts of DownloadActions public that were previously hidden.
This is necessary so that when an app is listening to the
DownloadManager, it can tell something about the tasks.
- Simplified DownloadActivity some more. The helpers may migrate
into their corresponding modules at some point, and also be
converted to return structured TrackGroupArrays rather than a
flat list of Formats.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195269824
A single master version prevents app developers from providing
custom download functionality (because they can't increment the
version). It's also error prone to expect someone modifying the
DASH action to remember to update the ActionFile master version.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194981886
Ad load errors will be forwarded as media source load errors in the future
and other ad events are not actually player related to warrant reporting
them as part of playback analytics.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194936656
This was adding a lot of code, and the multiple use cases
for Downloader was pretty confusing (in particular the
ordering of method calls was unclear). It's also not
performant (e.g. it requires loading/parsing manifest(s)
and initialization segments from disk).
In practice I think apps will need to keep a record of
what's offlined in their app's database (or equivalent),
which they can update by registering as a listener on
DownloadManager. This will be done for the demo app in
a subsequent change.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194932876
- It's much cleaner to split completed/error notification methods.
- Make error notification show the content title in the demo app.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194920507
This change is intended to resolve overloading of "Download",
where a DownloadTask could be an actual download task, or a
remove task.
Also cleaned up some documentation.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194815058
Supports extracting data from AMR container format for both narrow and wide
band formats. Also added AmrExtractor as one of the default extractor to be
used in DefaultExtractorsFactory.
GitHub: #2527.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194407507
ProgressiveDownloader never implemented this properly, and we
don't use it in DownloadManager/DownloadService, both of which
use a polling model. A polling model is also what's used elsewhere,
for example to query the current playback position.
This is effectively doing the TODO in ProgressiveDownloader.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194214579
This removes a fair chunk of code. The line delta would
be more negative if it not for adding all the /* x= */
comments in DashDownloadActionTest!
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194136689
- This is needed to make DefaultTrackSelector properly thread
safe, and enable atomic changes to the selector that, for
example, disable a renderer and enable another one at the same
time.
- This change also saves/restores parameters and the start
position in PlayerActivity, resolving the ref'd issue.
Issue: #3915
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=193913350
*** Reason for rollback ***
Added the missing initialization to Timeline.EMPTY.
*** Original change description ***
Automated g4 rollback of changelist 192742299.
*** Reason for rollback ***
Culprit for b/78018932.
*** Original change description ***
Auto-register analytics collector in SimpleExoPlayer.
This automatically registers and deregisters an analytics collector in
SimpleExoPlayer. Doing this also allows to write integration tests checking
whether the reported window indices and media period ids are correct.
***
***
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=193006701
*** Reason for rollback ***
Culprit for b/78018932.
*** Original change description ***
Auto-register analytics collector in SimpleExoPlayer.
This automatically registers and deregisters an analytics collector in
SimpleExoPlayer. Doing this also allows to write integration tests checking
whether the reported window indices and media period ids are correct.
***
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=192816182
*** Reason for rollback ***
Rolling back to re-disable the exception as the crash is still appearing on latest version
*** Original change description ***
Automated g4 rollback of changelist 191128111.
*** Reason for rollback ***
This was a temp fix to be cherrypicked into YouTube Andorid Main App 13.12 to resolve P0 b/77315136.
*** Original change description ***
Temp fix for b/77315136: Don't lock or check cache directories in SimpleCache
To be immediately rolled back after submission
Submitting on behalf of cblay.
***
***
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=192789263
This automatically registers and deregisters an analytics collector in
SimpleExoPlayer. Doing this also allows to write integration tests checking
whether the reported window indices and media period ids are correct.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=192742299
*** Reason for rollback ***
Rollback only needed to cherry-pick into Photos release.
*** Original change description ***
Automated g4 rollback of changelist 190906020.
*** Reason for rollback ***
Breaks looping.
*** Original change description ***
Automated g4 rollback of changelist 190628272.
*** Reason for rollback ***
b/76391022 was caused by a timestamp correction in StabilizableSimpleExoPlayer which will be fixed with this CL.
*** Original change description ***
Automated g4 rollback of changelist 189570277.
*** Reason for rollback ***
causes b/76391022, motion still playback in Photos is broken
**...
***
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=192621719
*** Reason for rollback ***
Breaks looping.
*** Original change description ***
Automated g4 rollback of changelist 190628272.
*** Reason for rollback ***
b/76391022 was caused by a timestamp correction in StabilizableSimpleExoPlayer which will be fixed with this CL.
*** Original change description ***
Automated g4 rollback of changelist 189570277.
*** Reason for rollback ***
causes b/76391022, motion still playback in Photos is broken
*** Original change description ***
Used fixed time frame in clipping media period.
Currently, whenever the clipping is updated, we...
***
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=192621199
Support parsing ID3 tags at the beginning of FLAC files, even though FLAC spec
does not require this.
GitHub: #4055.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=192127929
A renderer configuration being null is equivalent to the
renderer being disabled. Remove the redundant state.
Issue: #3915
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=192126015
Also refactor the tests to make them behavioral (rather than testing the method)
and inline simple assertions.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=191867614
These don't seem to be needed anymore. All tests run without them in gradle
and Blaze.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=191867518
This field (formerly "id") is almost impossible to use so far. Having setters
in the factories allows to specify custom tags for all media sources.
Also added a ExoPlayer.getCurrentTag() method to retrieve the tag of the
currently playing media source in a convenient way.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=191738754
Previously it was necessary to create a new Sonic instance every time the
processor was flushed. Add a flush() method to Sonic so that it can be reused
when seeking. It still needs to be recreated when parameters change.
SonicAudioProcessor and SilenceSkippingAudioProcessor have methods for setting
parameters that are documented as taking effect after a call to flush(), but
actually the value returned by isActive() was updated immediately. Track the
pending values and apply them in flush() to fix this.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=191442336
To be immediately rolled back after submission
Submitting on behalf of cblay.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=191128111
This adds two options to the ClippingMediaSource which allow proper clipping
of live streams:
1. The clipping stays fixed relative to already created media periods. That
means that playback actually progresses through the clipped media and
eventually reaches the end of the clipping. The window is also marked
as non-dynamic to let playback end in this case.
2. Allow to specify a clipping duration relative to the default position to
be able to specify the duration of live stream which is to be played.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=190911049
*** Reason for rollback ***
b/76391022 was caused by a timestamp correction in StabilizableSimpleExoPlayer which will be fixed with this CL.
*** Original change description ***
Automated g4 rollback of changelist 189570277.
*** Reason for rollback ***
causes b/76391022, motion still playback in Photos is broken
*** Original change description ***
Used fixed time frame in clipping media period.
Currently, whenever the clipping is updated, we move the time frame of the
clipped period to start at 0. This causes problems when we are already playing
this period and the renderer position does no longer match the stream
positions.
This change keeps the time frame of the...
***
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=190906020
- Ensure that no memory is used by audio processors that are always inactive, by
only allocating in flush() if active. If data was already allocated but a
processor becomes inactive we assume that the allocation may be needed in
future so do not remove it (e.g., in the case of ResamplingAudioProcessor).
- Make SilenceSkippingAudioProcessor set up its buffers in flush(), and clarify
that it is always necessary to call flush() if configure() returns true.
- Make reset() reset all state for all processors.
- Use @Nullable state or empty arrays for inactive audio processor buffers.
- Miscellaneous style/consistency cleanup.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=190895783
This uses a simple threshold-based algorithm for classifying audio frames as
silent, and removes silences from input audio that last longer than a given
duration.
The plan is to expose this functionality via PlaybackParameters in a later
change.
Issue: #2635
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=190737027
*** Reason for rollback ***
causes b/76391022, motion still playback in Photos is broken
*** Original change description ***
Used fixed time frame in clipping media period.
Currently, whenever the clipping is updated, we move the time frame of the
clipped period to start at 0. This causes problems when we are already playing
this period and the renderer position does no longer match the stream
positions.
This change keeps the time frame of the clipped media period as it is and
instead specifies the offset of the window in the period.
***
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=190628272
This gives the MediaSourceEventListener API a consistent look when new methods are
added which only have a window index and media period id.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=190450270
This was only needed to ensure a ClippingMediaSource can provide samples from
a key frame before the clipping start time. Now the ClippingMediaSource will
not report negative timestamps, this workaround can be removed.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=190045302
This is achieved by automatically registering a listener for child sources in
compositions. The composite media source has the chance to correct the
reported window index and media period id in the MediaLoadData of the events.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=189575414
Currently, whenever the clipping is updated, we move the time frame of the
clipped period to start at 0. This causes problems when we are already playing
this period and the renderer position does no longer match the stream
positions.
This change keeps the time frame of the clipped media period as it is and
instead specifies the offset of the window in the period.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=189570277
This allows to test sending events when using fake media sources.
The FakeMediaSource now simulates a manifest load when being prepared.
And the FakeMediaPeriod simulates a media load when being prepared.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=189205285
Currently, we are treating all codecs starting with "mp4a" as AAC. However,
some codec strings starting with "mp4a" are not AAC format, as should be
treated differently.
GitHub: #3779
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=189163517
As it turns out there isn't much gain by subclassing
AbstractContentMetadata. Moved abstract onChange method to a listener
interface.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=188353673
Also simplified shouldContinueLoading condition code and added a builder for DefaultLoadControl.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=188306213
The playback state in ExoPlayerImpl and ExoPlayerImplInternal is usually kept
in sync. Only the timeline was so far not updated in the same way with the
internal player using a null timeline while ExoPlayerImpl keeps the previous
timeline.
This change removes the need to keep a null timeline which allows to update
the internal timeline in the same way as the external one. This fixes problems
when retrying a failed playback multiple times.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=188034988
The start position was set to the old start position instead of the current
playback position. We need to set the start position to the current playback
position to ensure a repreperation with the same media starts from the last
playback position.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=188025439
Previously, child source ids were reassigned when the media source is reused.
Now the creation of the ids moved to outer level to stay in sync with the list
of child media sources.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=188014739
This value can now be set in the DefaultBandwidthMeter instead. As a result
NO_VALUE can be removed from BandwidthMeter as we now always provide an
estimate.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=187865341
This simplifies clearing a playlist without having to call removeMediaSource
repeatedly. It will also update the timeline only once.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=187863857
1. Allow retaining a decoder without any reconfiguration, in addition
to retaining with reconfiguration (and not retaining)
2. Fix retention logic for video decoders to take into account changing
ColorInfo
3. Allow retention of audio decoders when possible
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=187500285
The non-dynamic media source has a strict subset of features of the dynamic one and
thus can be replaced.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=187299432
This is achieved by adding a BaseMediaSource which keeps a reference count of the
number of times the source has been prepared and forwards to the actual implementations
only once, such that only minimal changes are needed for each media source.
Issue:#3498
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=187186691
The waiting for a ConditionVariable to be false was replaced by a
CountDownLatch whose count is asserted to be one. The timeout of a
ConditionVariable doesn't work in Robolectric unless someone is
manually increasing the SystemClock time.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=186003125
All media periods are part of a queue of windows buffered and played by
ExoPlayer. When repeating windows, the current MediaPeriodId is insufficient
to distinguish between the repetitions of the same period. This makes it hard
to see to which media period load events belong to, and it is also difficult to
determine whether two media periods belong to the same logical window or
whether they are part of different repetitions of the same window.
Therefore this change adds a unique sequence number to each window in the
sequence of windows and this sequence number is saved as part of the
MediaPeriodId.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=185829509
There are 4 tests which can't currently be moved:
- DownloadManagerTest explicitly uses the main looper which isn't easily
supported because the test runs on this thread.
- ContentDataSourceTest uses an AssetFileDescriptor which wraps a
ParcelFileDescriptor. It seems Robolectric doesn't correctly forward the
inner wrapped file descriptor leading to NPE.
- CacheContentIndexTest and SimpleCacheSpanTest both work fine with Gradle
but fail with seemingly valid test failures on Blaze.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=185366678
If the period uid doesn't match, the update procedure currently doesn't
remove the correct periods. This may cause the player to get stuck or to play
the wrong periods.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=185129503
The ad index in the ad group may need to skip over ads that failed to load, so
it can't just be incremented any more.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=184812556
Resolve the media period for ad playback when resolving a subsequent period and
when receiving a timeline where the playing period in range (but wasn't before).
Fix the seek position calculation when a current ad must be skipped and is
followed by another ad.
Check MediaPeriodInfos match when checking MediaPeriodHolders, to handle cases
where a future ad should no longer be played. This may involve playing two
content media periods consecutively.
Issue: #3584
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=184514558
This makes assertion errors in code running on the Looper less easy to miss.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=184294290
In startReadWrite*() methods a new CachedContent is created if the there
isn't one already for the given key. If the span is release without
writing any content, this fix removes the added CachedContent.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=183666821
Before this change, the ad playback state stored the number of played ads in
each ad group. There was no way to represent that an ad had failed to load (and
it wouldn't be possible just to increment the played ad count to signal a load
error because there might be an unplayed ad before the ad that failed to load).
Represent the state of each ad (unavailable, available, skipped, played, error)
in each ad group. In a later change the player will use this information to
update its loaded MediaPeriods in response to future ads failing to load.
Also make the AdPlaybackState immutable and remove copying/duplication of its
fields in the ad timeline and period.
Issue: #3584
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=183655308