[FFmpeg-trac] #2656(undetermined:closed): Extracting only keyframes is very slow
FFmpeg
trac at avcodec.org
Mon Jun 10 10:15:56 CEST 2013
#2656: Extracting only keyframes is very slow
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Reporter: konstantin | Owner:
Type: enhancement | Status: closed
Priority: minor | Component:
Version: unspecified | undetermined
Keywords: | Resolution: invalid
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Changes (by cehoyos):
* keywords: slow, keyframe, extraction =>
* status: new => closed
* resolution: => invalid
Comment:
Use {{{-skip_frame nokey}}} if you only want to decode keyframes, the
select filter works after decoding so all frames have to be decoded, no
matter which ones are used later.
Please understand that this is a bug tracker, not a support forum, usage
questions are welcome on the ffmpeg-user mailing list.
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2656#comment:1>
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