From 243939f94f26b1840255590b2454e931374de73f Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Thu, 13 Aug 2009 12:28:46 -0700
Subject: Allow delaying playback start until context creation, and don't use
 UpdateSize to store the buffer size This will make it possible to support the
 context attributes (frequency, refresh, etc) for some backends

---
 Alc/pulseaudio.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'Alc/pulseaudio.c')

diff --git a/Alc/pulseaudio.c b/Alc/pulseaudio.c
index 874b5ca4..fc853faf 100644
--- a/Alc/pulseaudio.c
+++ b/Alc/pulseaudio.c
@@ -239,7 +239,7 @@ static ALCboolean pulse_open(ALCdevice *device, ALCchar *device_name, ALCenum fo
     }
     else
     {
-        data->attr.tlength = data->frame_size * (device->UpdateSize&~3);
+        data->attr.tlength = data->frame_size * (device->BufferSize&~3);
         data->attr.fragsize = -1;
         data->stream_name = "Playback Stream";
     }
@@ -377,7 +377,7 @@ static ALCboolean pulse_open(ALCdevice *device, ALCchar *device_name, ALCenum fo
         ppa_threaded_mainloop_accept(data->loop);
     }
 
-    device->UpdateSize /= 4;
+    device->UpdateSize = device->BufferSize/4;
     ppa_threaded_mainloop_unlock(data->loop);
 
     return ALC_TRUE;
@@ -446,6 +446,20 @@ static void pulse_close_playback(ALCdevice *device) //{{{
     pulse_close(device);
 } //}}}
 
+static ALCboolean pulse_start_context(ALCdevice *device, ALCcontext *context) //{{{
+{
+    return ALC_TRUE;
+    (void)device;
+    (void)context;
+} //}}}
+
+static void pulse_stop_context(ALCdevice *device, ALCcontext *context) //{{{
+{
+    (void)device;
+    (void)context;
+} //}}}
+
+
 static ALCboolean pulse_open_capture(ALCdevice *device, const ALCchar *device_name, ALCuint frequency, ALCenum format, ALCsizei samples) //{{{
 {
     if(!pa_handle)
@@ -503,6 +517,8 @@ static ALCuint pulse_available_samples(ALCdevice *device) //{{{
 BackendFuncs pulse_funcs = { //{{{
     pulse_open_playback,
     pulse_close_playback,
+    pulse_start_context,
+    pulse_stop_context,
     pulse_open_capture,
     pulse_close_capture,
     pulse_start_capture,
-- 
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