[pulseaudio-tickets] [Bug 87395] tsched disabled when I use module-alsa-sink with 'mmap=0 tsched=1' parameters.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Dec 22 19:45:21 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=87395

--- Comment #12 from Raymond <superquad.vortex2 at gmail.com> ---
it was disabled by this patch 


http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/src/modules/alsa-util.c?id=045c1d602dcba57868845ba3270510593c39480f

+    if (!_use_mmap)
+        _use_tsched = FALSE;
+


access: RW_INTERLEAVED
format: S16_LE
subformat: STD
channels: 2
rate: 48000 (48000/1)
period_size: 4096
buffer_size: 4096


if your sound card support one period per buffer , do it support disable period
wakeup ?

http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/src/modules/alsa?id=051d82133f0ae6a57bf66fd200bc8e3591a7d5ca

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