[FFmpeg-trac] #5854(undetermined:closed): H.264 encoding - veryfast preset produces smaller file than faster preset
FFmpeg
trac at avcodec.org
Mon Sep 19 23:12:35 EEST 2016
#5854: H.264 encoding - veryfast preset produces smaller file than faster preset
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Reporter: mimac | Owner:
Type: defect | Status: closed
Priority: normal | Component:
Version: git-master | undetermined
Keywords: H.264 | Resolution: invalid
preset | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by heleppkes):
* status: new => closed
* resolution: => invalid
Comment:
First and foremost, these are libx264 presets and not something FFmpeg
manages. As such, any questions to how libx264 compression works should be
directed to that project.
To the issue at hand, there are no size guarantees for any of the presets,
only speed/quality tradeoffs. It is very well possible that faster presets
produce smaller files, albeit at a lower quality.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5854#comment:2>
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