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audio: adjust pulse to 100Hz wakeup rate 

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2013-12-02 10:49:13 +01:00
parent 40a814b0b1
commit 0e8ae611bd
1 changed files with 4 additions and 4 deletions
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8
audio/paaudio.c
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@ -547,11 +547,11 @@ static int qpa_init_out (HWVoiceOut *hw, struct audsettings *as)
ss.rate = as->freq;
/*
* qemu audio tick runs at 250 Hz (by default), so processing
* data chunks worth 4 ms of sound should be a good fit.
* qemu audio tick runs at 100 Hz (by default), so processing
* data chunks worth 10 ms of sound should be a good fit.
*/
ba.tlength = pa_usec_to_bytes (4 * 1000, &ss);
ba.minreq = pa_usec_to_bytes (2 * 1000, &ss);
ba.tlength = pa_usec_to_bytes (10 * 1000, &ss);
ba.minreq = pa_usec_to_bytes (5 * 1000, &ss);
ba.maxlength = -1;
ba.prebuf = -1;