This change allows applications to provide custom AudioSinks, which could be
based on android.media.AudioTrack like AudioTrackAudioSink, or could be
completely custom.
The refactoring is mostly mechanical and shouldn't result in any functionality
changes.
Some android.media.AudioTrack-specific details have to appear in the AudioSink
interface so this change modifies the javadoc on the AudioTrack (now AudioSink)
to note that some methods will have no effect.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=170311083
This allows simplified listener implementations as most listeners
will not listen to all possible notifications.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=170177821
Follow-up on the update to ABR logic in AdaptiveTrackSelection for live
streaming case:
- Do not reset liveEdgeTimeUs when user seek to a different position.
- For HlsChunkSource, for non-independent segments, currently the
bufferedDuration calculate will subtract previousChunk's duration. So to make
it work with live-streaming ABR logic, we subtract timeToLiveEdgeUs a similar
amount to compensate for that operation.
- Minor update to DefaultSSChunkSource, only perform TrackSelection when needed
(after checking necessary conditions).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=169531275
This includes both cbcs and cenc. Will only work for streams that require a single
pssh.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=169382884
There's no reason to perform the discontinuity check or skip
the adaptation field if we don't have a payload reader for
the packet.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=169374609
This fixes infinite loop in LeastRecentlyUsedCacheEvictor.evictCache when index store fails.
Also made CachedContentIndex not final so it can be mocked and added a package protected SimpleCache
constructor so mock index can be injected.
Issue: #3260
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=169249517
Very subtle, but lastAvailableSegmentNum is shifted by
RepresentationHolder.segmentNumShift. When accessing the
index directly it's necessary to unshift. The easiest way
to do this is to call through the holder, which does this
for you.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=169239928
This case may happen if the max span size is more than the max size the
evictor is configured.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=169101093
1- Avoid dropped buffers by using a PriorityQueue instead of a set.
2- Process the end of stream after non-EOS buffers.
Issue:#3250
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=169077365
1. Only tell sessions that want provisioning when provisioning occurs.
2. Also propagate failure to provision to these sessions.
3. If a session responsible for provisioning is released, start
provisioning using another session instead.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=168713918
- MediaDrmEventListener.onEvent is typically called on the
app's main thread. mediaDrmHandler is instantiated on the
playback thread. Hence mediaDrmHandler should be volatile
to ensure visibility.
- Nulling mediaDrmHandler could result in a NPE in onEvent.
Instantiate mediaDrmHandler (and don't null it again) to
avoid this. MediaDrmHandler.handleMessage will correctly
discard any events for sessions that are now closed.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=168707938
AdsMediaSource lives in the core library so only ImaAdsLoader remains in
the ima extension. AdsMediaSource takes an AdsLoader implementation.
ImaAdsMediaSource is deprecated rather than removed for now.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=168707921
Currently, to make transition to next media period seamless, after the renderer
has read until the end of the current SampleStream, we may send it the next
SampleStream so the renderer may read from the next SampleStream ahead of the
transition.
For NoSampleRenderer, we should avoid doing this: skipping ahead for such
renderer doesn't have any benefit (the renderer does not consume data from
SampleStream), and it will change the provided rendererOffsetUs while the
renderer is still rendering from the playing media period.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=168669800
This allows listeners to easily determine the source of the discontinuity.
Reasons can be period transitions, seeks, and internal reasons.
Listeners still using the deprecated ExoPlayer.EventListener interface were
updated to Player.EventListener.
GitHub: #3252
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=168549612
Remove gapless functionality that relies on MediaCodec, and implement this in
an AudioProcessor instead.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=168547487
Currently our Renderer is always associated with and consume data from
some SampleStreams, which were constructed from the provided MediaSource.
There are use-cases, in which the users want to have simple Renderer
implementation that does not consume data from SampleStream at all, but
render using their custom logic at each rendering position - they mostly just
need ExoPlayer to keep track of the playback position and enable/disable the
renderer.
This CL adds support for such Renderer by adding a TRACK_TYPE_NONE.
Renderer of such type will be:
- Associated with null TrackSelection as the result of track-selection
operation.
- Associated with EmptySampleStream.
GitHub: #3212
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=168545749
In live streaming, if the playback position is very close to live edge,
the buffered duration will never reach minDurationForQualityIncreaseMs,
which prevents switching from ever happening. So we will provide the
durationToLiveEdgeUs to AdaptiveTrackSelection in live streaming case,
so it can handle this edge case.
GitHub: #3017
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=168535969
The release callback handler in Loader might not be alive
anymore. Catch this case to prevent warnings about sending
messages on dead threads.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167996538
Remaining instrumentation tests either use android.os.Handler or rely on assets.
In the latter case, the tests are difficult to migrate due to differences
between the internal and external build systems, and configuration needed in
Android Studio. In addition, SimpleCacheSpanTest remains as an instrumentation
test because it fails due to a problem with string encoding on the internal
build (and two other tests in its package are kept with it because they depend
on it).
This test removes a dependency from testutils on Mockito, as a different
version of Mockito needs to be used for instrumentation tests vs Robolectric
tests, yet both sets of tests need to rely on testutils. Mockito setup is now
done directly in the tests that need it.
Move OggTestData to testutils so it can be used from both instrumentation and
Robolectric tests.
It may be possible to simplify assertions further using Truth but this is left
for possible later changes.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167831435
Everything should go through the ExoMediaDrm layer. We still
need to abstract away the android.media exception classes, but
this is left as future work.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167710213
This appears to be fixed in Oreo, but given how harmless
the workaround is we can probably just apply it on all
API levels to be sure.
Issue: #3160
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167709070
Reporting incorrect positions for ad playbacks was causing IMA to
think the ad wasn't playing, when in fact it was.
Issue: #3180
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167702032
Also pass an unresolved end point to ClippingMediaPeriod. This removes some
assertions checking timestamps in the ClippingMediaPeriod, but makes it
possible to identify when the end point is at the end of the media.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167683358
When creating PlaybackControlView inside SimpleExoPlayerView,
we want certain attributes to be passed through. This lets you
set control attributes on the SimpleExoPlayerView directly. We
don't want all attributes to be propagated though; only our own
custom ones.
Not sure if there's a cleaner way to do this. Pragmatically this
solution seems ... ok :)?
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167619801
The default implementation is just calling through to handler.postDelayed,
while the fake clock uses its internal time value to trigger the handler
calls at the correct time.
This is useful to apply a fake clock in situations where a handler is used to
post delayed messages.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167567914
Currently FlacDecoder/FlacExtractor always perform resampling to 16bit. In some
case (with 24bit audio), this might lower the audio quality if the system
supports 24bit audio.
Since AudioTrack implementation supports resampling, we will remove the
resampling step, and return an output with the same bits-per-sample as the original stream.
User can choose to re-sample to 16bit in AudioTrack if necessary.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167494350
We currently switch without downloading overlapping segments, but
we do not actually switch more aggressively. This change fixes
this. Note there's an implicit assumption made that if one media
playlist declares independent segments, the others will too. This
is almost certainly true in practice, and if it's not the penalty
isn't too bad (the player may try and switch to a higher quality
variant one segment's worth of buffer too soon).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167120992
The bytesRemaining didn't always take into account any skipped bytes, which
meant that reaching the end of the file was not correctly detected in read().
Issue: #3216
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167016672
UTF-8 is the default charset on Android so this should be a no-op change, but
makes the code portable (in case it runs on another platform).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167011583
*** Reason for rollback ***
Doesn't work because trackOutputProvider can be null when extracting init data.
*** Original change description ***
Don't copy primary-track format to non-primary tracks
Copying non-primary-track formats to non-primary tracks
looks non-trivial (I tried; went down a dead-end), so
leaving that for now.
***
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166883654
1. Make LeanbackPlayerAdapter use a ControlDispatcher. This
allows apps to suppress control events in some circumstances,
and is in-line with our mobile controls.
2. Misc simplifications and cleanup to LeanbackPlayerAdapter.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166852816
Also workaround the non-repeatable queue and fix other minor issues.
Issue:#2283
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166848894
This mapping when we call into platform components also needs
to be applied when creating the MediaCrypto instance. The fix
is to stop propagating the UUID through all the createMediaCrypto
methods. This is unnecessary, since the eventual target already
knows its own UUID!
Issue: #3138
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166843372
Copying non-primary-track formats to non-primary tracks
looks non-trivial (I tried; went down a dead-end), so
leaving that for now.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166843123
Both cases were not supported so far. Added tests which all failed in the
previous code version and adapted the concatenated media sources to cope with
empty timelines and empty concatenations.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166480344
This includes an option to show and hide the shuffle mode button. When
pressing the button, the shuffle mode of the player is toggled.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166455759
findViewById is now defined using generics, which allows
the types to be inferred.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166355555
This is mostly connecting the already stored shuffleMode with the timeline queries
for the playback order.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166199330
The media source is initialized with a DefaultShuffleOrder which can be changed at
any time. Whenever the list of media source is changed, the shuffle order is adapted
accordingly (either on the app thread if the player is not prepared yet, or on the
player thread). The shuffle order is then used to construct the timeline.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166198488
The media source is initialized with a DefaultShuffleOrder which can be changed at
any time. This shuffle order is then used within the corresponding timeline.
The isRepeatOneAtomic flag is extended to also suppress shuffling (now called
isAtomic only).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166197184
Make getMediaFormat protected so that subclasses can set additional MediaFormat
keys. For example, if the decoder output needs to be read back via an
ImageReader as YUV data it is necessary to set KEY_COLOR_FORMAT to
COLOR_FormatYUV420Flexible.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166195211
The implementation in the abstract base class takes care to forward the queries
to the correct methods given the shuffle mode and a given shuffle order.
All concatenated timeline implementations use an unshuffled order so far. The
handling of the shuffle orders will follow in other changes.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166191165
In addition, let unit test assert window indices for both shuffle modes.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166191069
This functionality is most likely needed by UI modules which currently need
to obtain the timeline, the current repeat and shuffle modes and are only then
able to query the next/previous window index using this information.
Adding these methods simplifies these cumbersome requests.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166181202
This allows to test the expected behaviour of timeline with different shuffle modes.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166181091
This parameter is used by methods such as getNextWindowIndex
and getPreviousWindowIndex to determine the playback order.
Additionally, there are method to query the first and last
window index given the shuffle mode.
None of the timeline implementations nor the ExoPlayer
implementation supports shuffling so far.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166170229
The shuffle mode is saved using a message on the playback thread.
After setting the shuffle mode, the same media period holder verification
as for repeat mode changes gets executed.
Note: the shuffle mode is not used yet to change the playback order.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166060231
Also add sample streams that use METHOD=SAMPLE-AES. Note that some of
the streams provide alternative EXT-X-KEY's. Support for alternative
decryption methods will be added in a later CL.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166048858
And implement a basic version of the methods in all implementations.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166041342
These methods are only used in one place, and offer duplicate
functionality to checking getNext(Previous)WindowIndex == C.INDEX_UNSET.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165910258
There will be non-ExoPlayer players that can output text
and metadata, so the outputs should be standalone. There
may also be ExoPlayer instances that use non-standard
text and metadata renderers, for which this change also
makes sense.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165628420
This CL adds the fundamental pieces for ExoPlayer/Cast integration and includes a
demo app to showcase this functionality. However, media queues should be supported
in the first release of this extension.
Issue:#2283
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165576892
If the main thread was interrupted during
ExoPlayerImplInternal.blockingSendMessage/release, the interrupted flag was
immediately set but then wait() was called on the next iteration. wait() would
immediately throw InterruptedException, causing the main thread to spin until
the blocking operation completed.
Instead of resetting the flag immediately, reset it after the blocking
operation completes.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165426493
to be disabled gracefully: encrypted index files may be read, but plaintext will be written.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165196508
- HlsDownloader.loadManifest (previously called getHlsPlaylist)
suppressed errors for the offline case, where-as the DashUtil
equivalent method did not. This change makes them consistent
and moves both other to use ParsingLoadable.
- Enable GZIP for manifest loads in both cases.
- Use Uri rather than String to represent Uris. Previously the
strings were parsed into Uris quite deep in the code, which
isn't ideal if the parsing fails; you'd probably prefer the
error to occur early at the top level.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165181398
We've seen more than one issue filed where a developer has
registered a video listener and been confused by the fact
their SimpleExoPlayerView no longer works properly. There
are also valid use cases for having multiple metadata/text
outputs.
Issue: #2933
Issue: #2800
Issue: #2286
Issue: #2240
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=164839882
