[FFmpeg-trac] #4369(avformat:closed): FFmpeg uses 100% cpu while processing an invalid gif
FFmpeg
trac at avcodec.org
Sun Mar 29 14:42:50 CEST 2015
#4369: FFmpeg uses 100% cpu while processing an invalid gif
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Reporter: masom | Owner:
Type: defect | Status: closed
Priority: normal | Component: avformat
Version: git-master | Resolution: worksforme
Keywords: gif | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Changes (by cehoyos):
* status: open => closed
* resolution: => worksforme
Comment:
The sample you uploaded plays for eighteen hours, encoding with FFmpeg
takes 150 seconds here (which is not forever) with {{{-vsync cfr}}} which
is the default for mov. You can ues {{{-vsync vfr}}}, the output file may
not completely conform to the relevant specification.
I added an option {{{-max_gif_delay}}} that allows you to play the sample
in real-time.
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Ticket URL: <https://trac.ffmpeg.org/ticket/4369#comment:8>
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