[FFmpeg-trac] #2379(undetermined:new): FFmpeg produces broken h264 output.

FFmpeg trac at avcodec.org
Fri Mar 22 19:00:24 CET 2013

#2379: FFmpeg produces broken h264 output.
             Reporter:  dodgexander  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0

Comment (by dodgexander):

 ffmpeg -report -i broken.wtv -qscale 2 -ac 2 out.ts

 Doesn't reproduce the shuddering I encountered when using MCEBuddy,
 otherwise exactly the same as the other 3 files produced.

 1- No audio because each conversion process copied over a blank hearing
 impaired track.
 2- I found (since my last update) that the only way to get deinterlacing
 to work was to set LAV Video to interlacing: FORCED and madVR Rendered to
 interlacing: TOP FIELD FIRST.

 On auto, the file remains interlaced, unlike the original .wtv, which
 switches fine between the two and the flags are read correctly.

 I am now in the process of trying to repeat the crash I had before with
 the original command. So far, the conversion is going fine with no

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2379#comment:27>
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