[FFmpeg-trac] #4674(ffmpeg:new): Allow to drop frames to keep A/V sync
FFmpeg
trac at avcodec.org
Sat Jun 27 01:18:57 CEST 2015
#4674: Allow to drop frames to keep A/V sync
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Reporter: cehoyos | Owner:
Type: enhancement | Status: new
Priority: wish | Component: ffmpeg
Version: git-master | Resolution:
Keywords: desync | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by JouMxyzptlk):
Confirmed!
-async 1 gives me the same results as "playing with player and capture
it", aka keep the sync at the cost of audio gaps (which is fine for now,
aka best result up to now). Ffmpeg method is much better than play-record
(especially since I can batch it).
A "drop or insert frames without mercy" variant which keeps the audio
gapless would be indeed very nice and preferred by me.
If the "source2.mp4" is needed again for testing just say, it is currently
removed from the webspace.
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Ticket URL: <https://trac.ffmpeg.org/ticket/4674#comment:2>
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