[FFmpeg-trac] #2665(undetermined:new): AV_PICTURE_TYPE_NONE is returned for multiple slice H264 frames

FFmpeg trac at avcodec.org
Fri Jun 14 00:33:32 CEST 2013


#2665: AV_PICTURE_TYPE_NONE is returned for multiple slice H264 frames
-------------------------------------+-------------------------------------
             Reporter:  Gibraltar    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  1.1.5        |  undetermined
             Keywords:  h264         |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 Please test current git head and please do not post screenshots, instead
 simply copy the console content (command line and output) into the ticket.
 If the problem is reproducible with ffmpeg (the application), please
 provide ffmpeg command line and console output, only post ffprobe output
 for ffprobe-specific problems.

 I am not sure I understand the overall issue: You originally reported (if
 I understood correctly) that ffmpeg does not recognize the frame type
 correctly, now you write about warnings in the console output: These
 warnings are normal for transport streams, you generally cannot cut such
 streams on (I-) frame boundaries, the warnings are produced by frames
 before the first keyframe.
 Are you maybe searching for the showinfo filter?

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2665#comment:4>
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