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Set the buffer length for Pulse when opening the device

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So it will properly scale with context frequency requests
This commit is contained in:
Chris Robinson 2010-03-14 22:20:55 -07:00
parent 14255a38fc
commit d4159430f0
1 changed files with 10 additions and 4 deletions
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14
Alc/pulseaudio.c
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@ -566,7 +566,15 @@ static ALCboolean pulse_open_playback(ALCdevice *device, const ALCchar *device_n
return ALC_FALSE;
if(pulse_open(device, device_name) != ALC_FALSE)
{
ALuint len = GetConfigValueInt("pulse", "buffer-length", 2048);
if(len != 0)
{
device->UpdateSize = len;
device->NumUpdates = 1;
}
return ALC_TRUE;
}
pulse_unload();
return ALC_FALSE;
@ -619,10 +627,8 @@ static ALCboolean pulse_reset_playback(ALCdevice *device) //{{{
data->attr.minreq = -1;
data->attr.prebuf = -1;
data->attr.fragsize = -1;
data->attr.tlength = GetConfigValueInt("pulse", "buffer-length", 2048);
if(data->attr.tlength == 0)
data->attr.tlength = device->UpdateSize * device->NumUpdates;
data->attr.tlength *= data->frame_size;
data->attr.tlength = device->UpdateSize * device->NumUpdates *
data->frame_size;
data->attr.maxlength = data->attr.tlength;
switch(aluBytesFromFormat(device->Format))