On one FreeBSD laptop mpv plays video much faster when pulseaudio is enabled (--ao pulse). With --ao oss the speed is normal. Clock itself there runs with the normal speed. It appears that pulseaudio is what causes it, but I don't understand the mechanism. It is also unclear why the overall playing speed depends on the pulseaudio which only plays sound. I already asked this question on hackers@ FreeBSD ML but so far got no answer: https://lists.freebsd.org/pipermail/freebsd-hackers/2016-July/049762.html My bug report for mpv was labaled as "not_our_bug" https://github.com/mpv-player/mpv/issues/3353 paplay plays simple sounds fine. This bug makes mpv pulseaudio completely unusable with pulseaudio.
It really isn't clear at all what the problem might be. I doubt the problem is in PulseAudio, but I don't want to do another round of passing on the buck, so could you please generate verbose logs on the server side (pacmd set-log-level 4, see output in syslog) while also generating verbose output from mpv, for the media that doesn't work.
-- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/issues/544.
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