If AudioTrack.setPlaybackParameters was called before initialization (for
example, when an audio renderer is enabled) the parameters would actually be
dropped, because configure calls reset, which didn't apply draining playback
parameters if the track was not initialized. It would then overwrite the
draining parameters with the current parameters.
Set the playback parameters directly (without draining) for uninitialized tracks
so that the call to setPlaybackParameters in configure is a no-op.
Also, reset the stored channel count and sample rate when the audio processor
is released so that configure returns true when it is next used, which makes
sure that it gets flushed.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=153078759
The draw method checks if all inputs are the same as in the previous call.
The options to strip the subtitle of its styles were applied each time,
in order to check if the final CharSequence is still the same.
This additional computation (and memory allocations) can be prevented by
checking if the original CharSequence (including all styles) and the
flags to remove those styles are the same. The actual style removal is now
part of setupTextlayout().
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=153061064
The track initialization data of Tx3g includes default style values for
font styles, colour, and font family. Additionally the decoder now supports
vertical subtitle placements other than the Tx3g default of 85% video height.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152930057
*** Reason for rollback ***
The force submit broke GVR: []
*** Original change description ***
Add DashDownloaderService which downloads DASH streams at the background
***
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152877808
The idea of using reflection was so that a developer could
delete a package they didn't want and have everything else
still compile. However, a developer doing this is likely
building from source, in which case editing the factories
too is pretty trivial.
Removing the reflection makes specifying extractor flags
via the default factory easy, and removes the need for
special proguard config.
Issue: #2657
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152810423
Extended Tx3gDecoder to read additional information after subtitle text.
Currently parses font face, font size, and foreground colour.
Font identifier and other information provided in subtitle sample description
not yet supported.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152793774
When no video tracks or renderers are present, attempt audio adaptation.
Issue:#1975
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152708422
I've also removed unnecessary "empty" cases, since to add them
everywhere would bloat the code quite a lot. Note that
new String(new byte[0], 0, 0, encoding) is valid and will produce
and empty string.
Issue: #2663
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152697288
This allows propagating format changes to the track output.
Issue:#2552
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152672983
Also fix an issue where ad timelines with unknown ad period durations
would not be shown in multi-window mode. (The time bar doesn't use the
duration of ad periods, but shows a fix-size indicator instead.)
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152666055
ExoPlayerImpl.prepare() replaces the timeline with an empty timeline. After this
happens, MSG_SOURCE_INFO_REFRESHED could be handled on the main thread and
could relate to the old source, so the player could expose a stale timeline.
Count pending prepares in ExoPlayerImpl so that source info refreshes can be
suppressed until preparation actually completes.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152496255
When option is set to false, SubtitlePainter strips all absolute
and relative font size spans from the cue text.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152484724
- Removed the PES_STRIPPED flag. It's unnecessary. We can strip
PES in the TS extractor instead.
- Made nearly all of the object classes in DvbParser immutable.
Else it's non-obvious that none of this state can be mutated.
- Made a a lot of the methods in DvbParser static for the same
reason.
- Removed unnecessary null checks, code that was never executed,
unused fields etc.
- Add proper flushing of DvbParser, to prevent corrupt output
following a seek.
Only enable multi-window mode when the duration of every period in the timeline
is known. Also, remove the warning logged when there are too many windows as it
doesn't add much.
The player's current period index was not masked while there were
unacknowledged seeks. This led to the displayed position jumping, between when
seekTo was called (after which the position would be masked but not the period
index) and the seek being acknowledged (at which point the time bar's position
would jump back to the seek position, due to the period index being resolved).
Mask the period index, like the window index, to fix this behavior.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152116040
Start draining the audio processors when the playback parameters change,
and when draining completes use the written frame count and next input
buffer presentation timestamp as an offset for applying the new playback
speed.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151800074
This change also ensures that format changes are read whilst the
renderer is enabled but without a codec. This is necessary to
ensure the drm session is updated (or replaced).
Updating the format is also needed so that the up-to-date format is
used in the case that the codec is initialized later due to the
surface being set. Previously, if an ABR change occurred between
the format being read and the surface being attached, we would
instantiate the codec and then immediately have to reconfigure it
when as a result of reading the up-to-date format. For a non-adaptive
codec this resulted in the codec being immediately released and
instantiated again!
Issue: #2582
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151608096
This is the boring part of a larger change that fixes
how video renderers behave when surfaces are attached and
detached whilst they're enabled or started.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151563031
'library-core' is still affected by https://code.google.com/p/android/issues/detail?id=226070
Code coverage report can be generated for the rest of the modules by:
./gradlew :[module name]:createDebugCoverageReport
Report is generated under:
[module folder]/buildout/reports/coverage/debug
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151448536
If the super method has the annotation on an argument, then
the overriding method should have it too.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151440313
- Validate frames for majorVersion 2 and 3 as well as 4
- Don't throw if top bit of frameSize is non-zero.
Issue: #2604
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151348836
The only case where we should pass false is if we want to know
whether the passed time is within the buffered media. This is
relevant within seekTo implementations only.
This is related to (but does not fix) issue #2582
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151315676
Also move it closer to the ExoPlayer code style.
Note: This change is intended to be purely cosmetic.
Issue: #26
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151307575
Also add an isAd flag to Timeline.Period so that periods can be declared as
containing ads. The times of these periods are indicated using ad markers in
the new TimeBar.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151116208
Add methods to ExoPlayer for setting/getting the playback speed, using
SonicAudioProcessor.
Remove PlaybackParams support, as the AudioTrack timestamp does not work
reliably on Marshmallow. The platform also uses Sonic and performance
should be comparable between the Java and native versions on recent Android
runtimes.
In a later change, SonicAudioProcessor will be made public so it can
be used in conjunction with other processors.
Issue: #26
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151027121
The way it was before worked, but it's not really documented
that DrmSession methods implemented by DefaultDrmSessionManager
can be called after the session has been released, and it feels
wrong to do this.
At some point we should probably consider moving the DrmSession
part of DefaultDrmSessionManager into an inner class, to force
usage in the "normal" way.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151003855
Notes:
- Now only generating a single module Javadoc task for the
release variant.
- Combined Javadoc now includes extensions. VP9 is excluded
for now since it's failing for an unknown reason.
Issue: #2139
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150865589
Notes:
- The VP9 one is failing claiming that the util package
doesn't exist and that LibraryLoader cannot be found.
Unsure why, since it appears to be setup exactly like
other extensions (e.g. Opus) that does work.
- @link across modules will not work when generating
Javadoc for a single module. This is WAI. I subsequent
change will add an aggregated Javadoc generator that
will generate Javadoc for all modules together and
apply cross module @link correctly.
Issue: #2139
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150864273
Also renamed releaseResources->release to be consistent with the
rest of the library, and added some synchronization to ensure
correct usage.
Issue: #2139
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150753414
This CL makes SimpleExoPlayerView show a mock representation
when in the layout editor of AndroidStudio.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150739442
1. Move entire library from v2/library/ to v2/library/core
2. Add v2/library/all that depends on v2/library/core
Issue: #2139
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150455693
Also added a TODO to track clarifying SequenceableLoader
more accurately and auditing existing implementations.
Issue: #2396
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150305685
This will allow us to use the same class for Audio adaptation.
Issue:#1975
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150302561
This allows the user to get the HlsMasterPlaylist through
Exoplayer.getCurrentManifest().
Issue:#2537
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150232455
RepresentationKey defines a representation location in a DashManifest.
DashManifest copy method creates a copy of the manifest which includes
only the representations pointed by the given RepresentationKeys.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150195990
- Update bintray-release version
- Publish to exoplayer-test unless -PpublicRepo=true
- Publish GVR extension
- Minimize duplication with new publish.gradle
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150185740
This will allow us to make a single adaptive selection prioritizing
video selections.
Issue:#1975
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150185086
- Don't resize the peek buffer to be twice as large as a
large amount!
- Trim the peek buffer, to allow large peek buffer allocations
to be reclaimed.
Issue: #2553
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150184291
This greatly reduces the amount of server requests issued by
the playlist tracker.
Issue:#2548
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150055046
- Use a variable for the (default) minSdkVersion. There will
be more modules that need it, and it'll be easier to manage
if it's in one place.
Issue: #2139
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150050663
Without this, it is possible that a non timestamp master instances
the adjuster with its own chunk start time. When chunks are not
aligned, this breaks adjustment.
Issue:#2424
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149764488
CacheDataSource allows null DataSink. Do the same in CacheDataSourceFactory.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149750696
Caption characters weren't being assigned to the correct window and the lack of
pen location support was causing multiple lines (and words) to be concatenated.
As per the CEA-708-B specification, section 8.10.5, when we encounter a DefineWindow
command, we're also supposed to update the current window to the newly defined one.
We were not doing this previously, resulting in text that should have been in separate
windows being combined into one. Furthermore, some content uses the SetPenLocation
command to move the cursor down a line instead of appending a new line. As we don't
currently support SetPenLocation, this resulted in multiple lines (and words) being
concatenated together, potentially causing the text to extend past the edge of the
window/screen. This change implements a workaround (until SetPenLocation is properly
supported) for this issue in which setting the pen location to a new row will append
a new-line to that window.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149679613
As per the CEA-708-B specification, section 8.10.4, cues don't necessarily
need either an ETX command or any of the C1 commands before being updated
with the latest buffered content. While those commands do indicate that the
cues should be updated immediately, the cues can also be updated after a
service block has been processed if it appended text to the buffer.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149673162
This allows the client to define what data source is used for
media chunks, encryption chunks and playlists.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149537766
I think it's likely we'll revert back to discarding media
in sync with the playback position for ExtractorMediaSource
and HlsMediaSource too, where the tracks are muxed with ones
we're requesting anyway.
Note: discardBuffer is named as it is because it'll also be
used to discard for enabled tracks soon, as a result of the
remaining TODO in ChunkSampleStream. For enabled tracks the
discard will also be conditional on the samples having been
consumed, obviously.
Issue: #2362
Issue: #2176
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149525857
We use the segments' start time when the timestmap is not present.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149006252
This method can be used to determine not cached parts of a content.
The 'length' parameter allows quicker responses without going through all adjacent spans.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149005688
This allows building a TsPayloadReader.Factory without
having to wrap the default one.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149004102
This mode allows the extractor to support streams with multiple
programs declared in the PAT, but only one PMT. This is necessary
to support tuner-obtained media.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=148636312
textWidth can be negative if textLeft extends parentRight (i.e.
the subtitle is positioned entirely off the screen to the RHS).
We should just discard and log a warning in this case.
Issue: #2497
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=148481310
This change exposes declared CEA-608 and EMSG tracks. The
tracks currently provide no samples.
Issue: #2362
Issue: #2176
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=148390849
I'm going to introduce an EmptySampleStream that will be used in
some cases in conjunction as part of 608/EMSG support. This change
avoids EmptySampleStream having to provide a dummy format.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=148383831
At the end of playback, BufferProcessors need to be drained to process all
remaining data, then the output needs to be written to the AudioTrack before
stop() is called.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=148339194
This allows the TsExtractor to automatically determine the
closed caption tracks to expose by parsing available
descriptors.
Issue:#2161
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=148321380
This allows BufferProcessors to partially and/or asynchronously handle
input/output. Document contract for queueInput and getOutput.
Update ResamplingBufferProcessor to use the new interface.
Separate submitting bytes vs. writing data to the AudioTrack.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=148212269
This CL allows passing multiple formats describing CC channels to the
TS payload reader factory. As a simple usecase, ATSC can expose both
608 channels by passing a two element list with the corresponding
accessibility channels. The HLS media source can construct this list
from the EXT-X-MEDIA:TYPE="CLOSED-CAPTIONS" tags, including language
and selection flags. The interface extends without modification to
708.
Pending work:
* Multiple CC channels in HLS.
* caption_service_descriptor parsing for overriding the user's selection.
* 708 support in SEI reader.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=148030293
This avoids breaking the player if the first variant is not
supported by the device.
Issue:#2353
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=148025791
