Dima353/openal-soft
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Calculate the buffer size and frame size when needed

Browse Source
This commit is contained in:
Chris Robinson
2009-08-14 13:08:25 -07:00
parent 4031ee5ef0
commit 4e4c9aef15
1 changed files with 15 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Alc/pulseaudio.c
+15 -10
View File
@@ -206,21 +206,12 @@ static ALCboolean pulse_open(ALCdevice *device, ALCchar *device_name) //{{{
pulse_data *data = ppa_xmalloc0(sizeof(pulse_data));
data->device = device;
data->samples = device->BufferSize;
data->frame_size = aluBytesFromFormat(device->Format) *
aluChannelsFromFormat(device->Format);
if(ppa_get_binary_name(data->path_name, sizeof(data->path_name)))
data->context_name = ppa_path_get_filename(data->path_name);
else
data->context_name = "OpenAL Soft";
if(!(data->ring = CreateRingBuffer(data->frame_size, data->samples)))
{
ppa_xfree(data);
return ALC_FALSE;
}
device->ExtraData = data;
device->szDeviceName = device_name;
@@ -291,7 +282,6 @@ out:
}
device->ExtraData = NULL;
device->szDeviceName = NULL;
DestroyRingBuffer(data->ring);
ppa_xfree(data);
return ALC_FALSE;
@@ -352,6 +342,10 @@ static ALCboolean pulse_start_context(ALCdevice *device, ALCcontext *context) //
ppa_threaded_mainloop_lock(data->loop);
data->samples = device->BufferSize;
data->frame_size = aluBytesFromFormat(device->Format) *
aluChannelsFromFormat(device->Format);
device->UpdateSize = device->BufferSize / 4;
data->attr.minreq = -1;
@@ -469,6 +463,17 @@ static ALCboolean pulse_open_capture(ALCdevice *device, const ALCchar *device_na
data = device->ExtraData;
ppa_threaded_mainloop_lock(data->loop);
data->samples = device->BufferSize;
data->frame_size = aluBytesFromFormat(device->Format) *
aluChannelsFromFormat(device->Format);
if(!(data->ring = CreateRingBuffer(data->frame_size, data->samples)))
{
ppa_threaded_mainloop_unlock(data->loop);
pulse_close(device);
return ALC_FALSE;
}
data->attr.minreq = -1;
data->attr.prebuf = -1;
data->attr.maxlength = -1;