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

FFmpeg trac at avcodec.org
Tue Mar 26 19:02:59 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):

 < Could you try if "-ss 1" fixes all these files?

 You said it yourself. -ss 1 fixes the ones that have this error.

 Its not intermittent when you '''find''' a source file, no matter how many
 times you feed it:


 {{{
 ffmpeg -i input.wtv -vcodec copy -acodec copy -map 0:a -map 0:v -f mpegts
 output.ts
 }}}

 It presents:

 {{{
 av_interleaved_write_frame(): Invalid argument
 }}}

 If you use:


 {{{
 ffmpeg -ss 1 -i input.wtv -vcodec copy -acodec copy -map 0:a -map 0:v -f
 mpegts output.ts
 }}}

 It works


 ---

 So why the -ss 1, why doesn't it work without this? Since you can see the
 problem in my logs, why is this not recognised as a bug and been flagged
 to be fixed?

 Now this is roughly 30% of my h264 .wtv recordings. So if you need
 anything more to reproduce the file and fix it, let me know.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2379#comment:46>
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