[FFmpeg-trac] #11217(ffmpeg:new): Output "-ss" memory consumption regression
FFmpeg
trac at avcodec.org
Tue Oct 22 22:02:22 EEST 2024
#11217: Output "-ss" memory consumption regression
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Reporter: Bryce | Owner: (none)
Chester Newman |
Type: defect | Status: new
Priority: important | Component: ffmpeg
Version: 7.1 | Resolution:
Keywords: seek | Blocked By:
seeking |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Bryce Chester Newman):
I appreciate the workaround Gyan, but let's say that -ss is 3 seconds and
the video was 30 minutes in duration, wouldn't ffmpeg try to read the rest
of the remainder of the file? This is also seems like it would not be a
good option for other workflows we have that stream the file.
As for using "select='gte( t, 67 )'", what is "less efficient", cpu usage,
memory, time, etc? Also, what are the cases that select would be less
precise?
Is using the -ss arg something that is planned to be fixed? I can wait for
an upgrade to 7.x if -ss's usage is fixed.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11217#comment:8>
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