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No sound in MKV file. #8142

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master255 opened this issue Oct 31, 2020 · 1 comment
Closed

No sound in MKV file. #8142

master255 opened this issue Oct 31, 2020 · 1 comment
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master255 commented Oct 31, 2020 •
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No sound in MKV file.
It consists of x265 video and PCM 32bit 48KHz stereo audio track.
Both codecs are separately supported by ExoPlayer, but when they are in the same mkv container there is no sound.

Version ExoPlayer: 2.12.1
My file.

Other players play this file with sound.
@ojw28 ojw28 self-assigned this Oct 31, 2020
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ojw28 commented Oct 31, 2020

We need to add a block to MatroskaExtractor to handle floating point PCM. This is pretty straightforward; we'll get it added. Thanks!

ojw28 added a commit that referenced this issue Nov 2, 2020
@ojw28
Matroska: Support additional PCM codec modes
9d3875a 
- Support 32-bit A_PCM/FLOAT/IEEE PCM
- Support 8-bit and 16-bit A_PCM/INT/BIG PCM

#minor-release
Issue: #8142
PiperOrigin-RevId: 340264679
@ojw28 ojw28 closed this as completed Nov 2, 2020
icbaker pushed a commit that referenced this issue Nov 30, 2020
@ojw28 @icbaker
Matroska: Support additional PCM codec modes
c968319 
- Support 32-bit A_PCM/FLOAT/IEEE PCM
- Support 8-bit and 16-bit A_PCM/INT/BIG PCM

Issue: #8142
PiperOrigin-RevId: 340264679
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