[FFmpeg-trac] #3475(ffprobe:reopened): -skip_frame nokey doesn't work with ffprobe
FFmpeg
trac at avcodec.org
Tue Mar 18 22:52:47 CET 2014
#3475: -skip_frame nokey doesn't work with ffprobe
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Reporter: duggaraju | Owner:
Type: defect | Status: reopened
Priority: normal | Component: ffprobe
Version: git-master | Resolution:
Keywords: skip_frame | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by duggaraju):
Attached is the file. This is the sample wildlife.wmv file present in
windows 7.
ffprobe -skip_frame nokey -select_streams v -show_frames wildlife.wmv
works fine as expected.where as:
ffpropbe -i wildlife.wmv -b:v 512k wildlife.mp4
ffprobe -skip_frame nokey -select_streams v -show_frames wildlife.mp4
results in all the frames being dumped and the output has a bunch of
warnings.
[h264 @ 000000000424dfa0] concealing 3600 DC, 3600 AC, 3600 MV errors in P
frame
[h264 @ 0000000005e4ccc0] Cannot use next picture in error concealment
[h264 @ 0000000003e81a40] concealing 3600 DC, 3600 AC, 3600 MV errors in P
frame
[h264 @ 0000000005e4ccc0] concealing 3600 DC, 3600 AC, 3600 MV errors in P
frame
[h264 @ 000000000470a560] Cannot use next picture in error concealment
[h264 @ 00000000041700a0] concealing 3600 DC, 3600 AC, 3600 MV errors in P
frame
[h264 @ 0000000003db0020] Cannot use next picture in error concealment
[h264 @ 000000000470a560] concealing 3600 DC, 3600 AC, 3600 MV errors in P
frame
[h264 @ 000000000444da20] concealing 3600 DC, 3600 AC, 3600 MV errors in P
frame
[h264 @ 00000000044bd540] concealing 3600 DC, 3600 AC, 3600 MV errors in P
frame
[h264 @ 0000000003db0020] concealing 3600 DC, 3600 AC, 3600 MV errors in P
frame
[h264 @ 0000000003e81a40] Cannot use next picture in error concealment
[h264 @ 000000000424dfa0] concealing 3600 DC, 3600 AC, 3600 MV errors in P
frame
[h264 @ 0000000005e4ccc0] Cannot use next picture in error concealment
[h264 @ 000000000470a560] Cannot use next picture in error concealment
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3475#comment:4>
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