[FFmpeg-trac] #9776(avdevice:new): regression: pulse and x11grab: audio is around 2 seconds behind video
FFmpeg
trac at avcodec.org
Sun Jun 12 01:59:06 EEST 2022
#9776: regression: pulse and x11grab: audio is around 2 seconds behind video
-------------------------------------+-------------------------------------
Reporter: merulasnyde | Owner: (none)
Type: defect | Status: new
Priority: important | Component: avdevice
Version: git-master | Resolution:
Keywords: pulse | Blocked By:
pulseaudio avdevice delay desync |
audio audio/video |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by merulasnyde):
I applied the series to master `8678b75bda151ccb73d847765729d10d60ad562c`
The 2 second delay/desync no longer occurs, and I can not tell a
difference between the behaviour in patched head and the pre-regression
behaviour.
I use the eyeballed method of starting/pausing a media player though, I
could not say if there are delays in the <100ms range.
For reference, the issue (not unexpectedly) was present in master before
applying the series.
thanks
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Ticket URL: <https://trac.ffmpeg.org/ticket/9776#comment:4>
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