[FFmpeg-trac] #1296(avcodec:closed): Multi-thread decoding artifact for MTS H.264

FFmpeg trac at avcodec.org
Sun May 13 14:14:47 CEST 2012


#1296: Multi-thread decoding artifact for MTS H.264
-------------------------------------+-------------------------------------
             Reporter:  andreasg     |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  important    |                Component:  avcodec
              Version:  0.10.3       |               Resolution:  fixed
             Keywords:  h264         |               Blocked By:
  regression                         |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:  pgssub => h264 regression
 * status:  open => closed
 * resolution:   => fixed


Comment:

 Replying to [comment:7 andreasg]:
 > It looks like it was fixed here:
 >
 > {{{
 > commit 18a7f7465e7e6b9c3688ffc23230ae7a0639a771
 > Author: Michael Niedermayer <michaelni at gmx.at>
 > Date:   Sat Feb 11 20:14:33 2012 +0100
 >
 >     threads: Perform the generic progress cleanup more carefully.
 >
 >     The cleanup is only done now when
 >     a picture is returned (assuming that it has to be done when its
 returned)
 >     a error is returned (assuming that there will be no further progress
 on the frame)
 >     the codec is not h264 (this is still needed due to some deadlocks in
 realvideo)
 >
 >     This fixes a decoding regression with 00017.MTS
 >
 >     Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
 > }}}
 >
 > It there any chance that this fix will be included in the next release
 of the 0.10 branch?
 I cherry-picked the commit to the 0.10 release branch, you can test it
 with git checkout release/0.10. Please report!

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1296#comment:8>
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