[mythtv-commits] Ticket #11941: No audio playback on DVDs with 16-bit stereo PCM audio tracks
MythTV
noreply at mythtv.org
Sun Nov 10 21:08:13 UTC 2013
#11941: No audio playback on DVDs with 16-bit stereo PCM audio tracks
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Reporter: peper03 | Owner: jyavenard
Type: Bug Report - General | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - Audio Output | Version: 0.27-fixes
Severity: medium | Keywords:
Ticket locked: 0 |
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As reported here: http://www.gossamer-
threads.com/lists/mythtv/users/557298
playback of DVDs with 16-bit stereo PCM audio tracks results in no audio
and lots of 'audio decoder error' messages in the log.
ffmpeg sets the required codec to 'AV_CODEC_ID_PCM_DVD', which is only
valid for 20 or 24 bits per sample. Normally this should be changed to
AV_CODEC_ID_PCM_S16BE if the bit-depth is 16 bits, but for some reason
this is no longer happening.
A small sample DVD image to reproduce the problem is available in
stuartm's DVD repository under the name 'LongIntro_S16PCM.iso'
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Ticket URL: <http://code.mythtv.org/trac/ticket/11941>
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