This requires some additional state handling to update the full
state atomically and guess placeholder states while updates are
in progress, using the newly added BackgroundThreadStateHander.
Some tests also needed to be adjusted to account for the fact
that the actual audio system change doesn't happen inline
anymore.
PiperOrigin-RevId: 716702141
This is pre work required to remove `Muxer.java` interface
from the muxer module.
`Mp4Muxer` and `FragmentedMp4Muxer` will no longer implement
the `Muxer` interface.
PiperOrigin-RevId: 716669531
This is a common pattern in media3 libraries where tasks are handled on a
background thread, but the calling thread sees an immediate state update
with a best-guess placeholder. This makes the integration for the caller
very easy as the API surface appears to be synchronous.
This util is a helper class to handle this logic and test it separately.
PiperOrigin-RevId: 716233966
The `DataSpace` contains the Color Standard, Range, and Transfer. These values were mapped as follows:
* Standard: From `@C.ColorSpace` to `@DataSpace.DataSpaceStandard`
* Range: From `@C.ColorRange` to `@DataSpace.DataSpaceRange`
* Transfer: From `@C.ColorTransfer` to `@DataSpace.DataSpaceTransfer`
PiperOrigin-RevId: 716157142
If a format is passed to `ExportResult.ProcessedInput`, the `containerMimeType` and `sampleMimeType` are extracted from the Format and passed inside the `MediaItemInfo` object.
PiperOrigin-RevId: 715840400
To receive multiple schemes of metadata emitted by a stream, multiple
`MetadataRenderer` instances need to be used. This change makes
`DefaultRenderersFactory` add two metadata renderers by default.
PiperOrigin-RevId: 715790821
This is aligned with the documentation of `MediaCodec` which says the
timestamp of a buffer with `BUFFER_FLAG_END_OF_STREAM` should be
ignored:
https://developer.android.com/reference/android/media/MediaCodec#end-of-stream-handling
Add a test that exercises this by clipping off the end of a sample with
CEA-608 captions, because this creates an EOS-flagged buffer with a
non-EOS timestamp.
Also add a straightforward playback test for the
`fragmented_captions.mp4` sample.
PiperOrigin-RevId: 715716036
This is to prevent facing errors in apps using Transformer. It will be enabled again once the project is done and comprehensive tests are added.
PiperOrigin-RevId: 715435613
These tests were earlier using `MediaExtractor`, hence
they were in androidTest. Now `MediaExtractor` has been
replaced with `media3 MediaExtractorCompat` so these
test can be robolectric.
PiperOrigin-RevId: 715424470
Some checks in SingleInputVideoGraph were causing CompositionPlayer to
throw for a single media item sequence when repeat mode was enabled. The
reason was that, in this case, no new input stream is registered to the
VideoFrameProcessor.
PiperOrigin-RevId: 715409509
Currently, if a seek occurs when the audio sink was providing back pressure, the audio renderers will provide a durationToProgress based on the last non-writable sample prior to the seek.
Solution is to reset the value used for the `getDurationToProgress` when onPositionReset occurs.
This CL also makes sure to reset the value whenever the audiosink is flushed or reset.
PiperOrigin-RevId: 715361834
In `AudioTrackPositionTracker.hasPendingData()` method, `sourceEnded=false` is always passed. Thus, if the `AudioTimestampPoller` hasn't entered the `STATE_TIMESTAMP_ADVANCING` before the stream ends, then the current position can be inaccurately calculated in the absence of a correct `sourceEnded` value, and `AudioTrackPositionTracker.hasPendingData` will return a wrong result.
We used to avoid calling `getPlayheadPosition()` too often, which involves expensive binder request. However, here we need to adjust a bit back to compare the `writtenFrames` directly with `getPlayheadPosition()` after handling the end of stream, when not being able to declare `sourceEnded=true` can have significant difference.
PiperOrigin-RevId: 715358137
This renaming helps prevent the consumer from including `PlayerSurface` in a Compose tree based on `state.showSurface`. This field intuitively felt like the default would be not to show the surface (correct), but had an unintended consequence of not initialising `AndroidExternal(Embedded)Surface` (since the PlayerSurface Composable would be omitted).
To avoid this confusion, the `PresentationState` should communicate to the consumer when the Surface is not ready and hence should be covered with some overlay (shutter) to prevent poor UX from observing Surface resizing/freezing/flickering.
PiperOrigin-RevId: 714951607
Deprecate BundledChunkExtractor.experimentalParseWithinGopSampleDependencies
in favour of
ChunkExtractor.experimentalSetCodecsToParseWithinGopSampleDependencies
which takes a VideoCodecFlags IntDef flags that represent a set of codecs.
Add a DASH test using the new API with an H.265 video.
PiperOrigin-RevId: 714901602
In this mode there isn't an explicit signal from upstream that an input frame
is going to arrive at the `SurfaceTexture`. This means that when end-of-stream
is signaled we don't know when there won't be any more input frames.
Reject new frames in `onFrameAvailable` after input EOS is handled for the case
of reregistering frames automatically. This avoids those frames entering the
pipeline and causing us to unexpectedly handle frames after EOS.
PiperOrigin-RevId: 714858039
Earlier muxer wrote a different entry for every chunk but as
per the spec (ISO 14496-12) exact same chunks can be combined
and only the first chunk number can be written.
PiperOrigin-RevId: 714154531
It captures the information needed for the UI logic related to rendering of the video track (and later images) to the surface.
The video size will be correct only after the Player decoded the video onto the surface and can't be reliably extracted from MediaItem's metadata. The information about the video's true aspect ratio helps inform the UI elements (such as PlayerSurface Composable) how to customize the Modifiers.
Use this state in demo-compose to show off functionality of changing `PlayerSurface`'s aspectRatio
PiperOrigin-RevId: 714104260
