[FFmpeg-trac] #187(undetermined:open): 3GP/MP4 performance regression

FFmpeg trac at avcodec.org
Thu May 12 00:07:50 CEST 2011

#187: 3GP/MP4 performance regression
Reporter:  jsd          |       Owner:
    Type:  defect       |      Status:  open
Priority:  normal       |   Component:  undetermined
 Version:  unspecified  |  Resolution:
Keywords:               |  Blocked By:
Blocking:               |  Reproduced:  0
Analyzed:  0            |

Comment (by jsd):

 Using git bisect I have isolated the time when the code went bad:

 91360ce61d00bb20429fb41857abebf50a5c6b1d is the first bad commit
 commit 91360ce61d00bb20429fb41857abebf50a5c6b1d
 Author: Baptiste Coudurier <baptiste.coudurier at gmail.com>
 Date:   Tue Nov 23 00:41:28 2010 +0000

     Unset variable fps for mov and mp4 muxer, they support it
     but timestamps must start at 0 currently, and this causes sync

     Originally committed as revision 25805 to

 :040000 040000 6c6427cbb95b35f35b8d219ce218a90a8b2582e7
 ac7d1a5c490707cfa20fd1f461e0e04c1af8916d M      libavformat

 Should this change be reverted?

Ticket URL: <http://ffmpeg.org/trac/ffmpeg/ticket/187#comment:3>
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