[FFmpeg-trac] #2062(avcodec:new): Playback of HD-PVR recordings corrupted when using VDPAU
FFmpeg
trac at avcodec.org
Tue Dec 25 17:04:10 CET 2012
#2062: Playback of HD-PVR recordings corrupted when using VDPAU
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Reporter: jyavenard | Type: defect
Status: new | Priority: normal
Component: avcodec | Version: unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Summary of the bug:
In reference to bug #2050
The following clip:
http://www.avenard.org/files/media/mediatest/11159%20HD-PVR%20sample.mpg
Presents video corruptions when using VDPAU, where playback devolves into
a weird backward-and-forward stuttering, with frames being displayed out
of order
git bisect point bfca35114ae174bbabd88526379d95d4022a98b1 as the commit
introducing the regression:
{{{
commit bfca35114ae174bbabd88526379d95d4022a98b1
Author: Michael Niedermayer <michaelni at gmx.at>
Date: Wed Nov 16 23:58:06 2011 +0100
h264: rewrite has_b_frame calculation code,
the previous implementation was too buggy.
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
}}}
Reversal of that commit against release/1.0 is available at:
http://pastebin.com/mPqMzCVq
Issue also occurs on master.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2062>
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