[FFmpeg-trac] #3228(avcodec:new): VP9 video decodes fine with libvpx 1.3.0 but not with ffvp9
FFmpeg
trac at avcodec.org
Sun Dec 15 20:57:11 CET 2013
#3228: VP9 video decodes fine with libvpx 1.3.0 but not with ffvp9
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Reporter: jamal | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: vp9 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by jamal):
The video decodes fine with ffvp9 is i use 2pass mode instead of 1pass to
create it.
{{{
./ffmpeg -t 5 -i test-720p.mpg -c:v libvpx-vp9 -cpu-used 1 -crf 10 -b:v 0
-an -lag-in-frames 16 -frame-parallel 1 -pass 1 -f webm /dev/null && \
./ffmpeg -t 5 -i test-720p.mpg -c:v libvpx-vp9 -cpu-used 1 -crf 10 -b:v 0
-an -lag-in-frames 16 -frame-parallel 1 -pass 2 test_vp9.webm
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/3228#comment:1>
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