Caveats:
- Block additional data is ignored if the block is laced
and contains multiple samples. Note that this is not
a loss of functionality (SimpleBlock cannot have block
additional data, and lacing was previously completely
unsupported for Block)
- Subrip and ASS samples are dropped if they're in laced
blocks with multiple samples (I don't think this is
valid anyway)
Issue: #3026
PiperOrigin-RevId: 284545197
The capture frame rate is currently available both via Format.metadata
and decoded in Format.frameRate. As the container Format.frameRate may
be useful to apps, only store the capture frame rate in metadata (apps
will need to decode it but can now access the container frame rate too).
PiperOrigin-RevId: 284165711
This is a minor change ahead of merging a full variant of
https://github.com/google/ExoPlayer/pull/6706, to make
re-buffers less likely.
Also remove variable substitution when parsing
AVERAGE-BANDWIDTH (it's not required for integer attributes)
PiperOrigin-RevId: 283554106
Fixes issue:#6700
sample_cbs_truncated.adts test file produced using
`$ split -b 31795 sample_truncated.adts` to remove the last 10 bytes
PiperOrigin-RevId: 283530136
*** Original commit ***
Improve `Format` propagation within the `MediaCodecRenderer`.
For example, fix handling of pixel aspect ratio changes in
playlists where video resolution does not change.
Issue:#6646
***
PiperOrigin-RevId: 282903626
When transitioning to a new stream in a different format, the audio
processors are reconfigured. After this, they are drained and then
flushed so that they are ready to handle data in updated formats for the
new stream.
Before this change, some audio processors made the assumption that after
reconfiguration no more input would be queued in their old input format,
but this assumption is not correct: during draining more input may be
queued. Fix this behavior so that the new configuration is not referred
to while draining and only becomes active once flushed.
Issue: #6601
PiperOrigin-RevId: 282515359
Note:
- Fixing this uncovers another bug in how audio processor draining
works, so the test playlist still doesn't play correctly after this
change.
- Once we reconfigure the audio sink based on the ExoPlayer Format
rather than the codec MediaFormat in a later change, this change can
be reverted.
Issue: #6601
PiperOrigin-RevId: 281264149
The implementation of writing HDR10+ static metadata assumed that the
application would use default (big endian) byte order for this metadata but
MediaCodec expects the order to match the specification CTA-861.3.
PiperOrigin-RevId: 281050806
Previously the renderer EOS (aka last frame rendered), was reported as soon
as the last encoded frame was queued in the codec renderer.
This leaded to EOS reported too early.
PiperOrigin-RevId: 280456277
This speeds up downloads where segments have the same URL with different
byte ranges. We limit the merged segments to 20 seconds to ensure the download
progress of demuxed streams is roughly in line with the playable media duration.
Issue:#5978
PiperOrigin-RevId: 280410761
- Fix FLAC extension build (currently broken due to use of std::array,
but fixed by migrating to NDK r20).
- Move opus and ffmpeg extensions to NDK r20. For ffmpeg, upgrade to
release 4.2 which requires using libswresample and updates to the
build script.
Issue: #6601
PiperOrigin-RevId: 277924119
The framework opus decoder discards some samples after a call to
flush(). Because we flush a decoder that is being retained across an
input format change, this means that the start of audio gets truncated
when transitioning to a new opus stream. See also
https://android.googlesource.com/platform/frameworks/av/+/refs/heads/android10-release/media/libstagefright/codecs/opus/dec/SoftOpus.cpp.
Avoid this by recreating opus decoders instead of flushing them. It
seems fine to do this for all opus decoders as reinitialization should
be cheap, OEM-provided implementations may also discard samples and
playback shouldn't be interrupted on reinitialization due to the
downstream AudioTrack buffer.
PiperOrigin-RevId: 277458759
- Leaving GvrAudioProcessor for now.
- Removing GvrPlayerActivity because it was never released. Also removing
related UI classes. These were released, but it's unlikely anyone would
have been using them directly.
PiperOrigin-RevId: 275822516