[pulseaudio-tickets] [Bug 97036] New: PulseAudio causes timing problem in mpv on one FreeBSD system

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97036

            Bug ID: 97036
           Summary: PulseAudio causes timing problem in mpv on one FreeBSD
                    system
           Product: PulseAudio
           Version: unspecified
          Hardware: Other
                OS: FreeBSD
            Status: NEW
          Severity: normal
          Priority: medium
         Component: daemon
          Assignee: pulseaudio-bugs at lists.freedesktop.org
          Reporter: yuri at tsoft.com
        QA Contact: pulseaudio-bugs at lists.freedesktop.org
                CC: lennart at poettering.net

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.

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