Mercurial > sdl-ios-xcode

diff src/audio/macosx/SDL_coreaudio.c @ 3798:c8b3d3d13ed1 SDL-ryan-multiple-audio-device

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Audio bootstraps can now specify that a driver is only to be used if explicitly requested (for things like the "disk" driver that is always available but you would never want to default to using). Trimmed out code that can be handled by stubs in the core. The "dummy" driver is pretty damned small now. :)
author Ryan C. Gordon <icculus@icculus.org>
date Wed, 04 Oct 2006 21:27:53 +0000
parents b19680c84cdf
children f424927138ff
line wrap: on
line diff
--- a/src/audio/macosx/SDL_coreaudio.c	Wed Oct 04 20:42:39 2006 +0000
+++ b/src/audio/macosx/SDL_coreaudio.c	Wed Oct 04 21:27:53 2006 +0000
@@ -218,7 +218,7 @@
 static int
 COREAUDIO_Available(void)
 {
-    return (1);
+    return 1;  /* always available on Mac OS X. */
 }
 
 static int
@@ -228,9 +228,6 @@
     impl->DetectDevices = COREAUDIO_DetectDevices;
     impl->GetDeviceName = COREAUDIO_GetDeviceName;
     impl->OpenDevice = COREAUDIO_OpenDevice;
-    impl->WaitDevice = COREAUDIO_WaitDevice;
-    impl->PlayDevice = COREAUDIO_PlayDevice;
-    impl->GetDeviceBuf = COREAUDIO_GetDeviceBuf;
     impl->CloseDevice = COREAUDIO_CloseDevice;
     impl->Deinitialize = COREAUDIO_Deinitialize;
     impl->ProvidesOwnCallbackThread = 1;
@@ -239,7 +236,7 @@
 
 AudioBootStrap COREAUDIO_bootstrap = {
     "coreaudio", "Mac OS X CoreAudio",
-    COREAUDIO_Available, COREAUDIO_Init
+    COREAUDIO_Available, COREAUDIO_Init, 0
 };
 
 
@@ -355,25 +352,6 @@
 }
 
 
-/* Dummy functions -- we don't use thread-based audio */
-static void
-COREAUDIO_WaitDevice(_THIS)
-{
-    return;
-}
-
-static void
-COREAUDIO_PlayDevice(_THIS)
-{
-    return;
-}
-
-static Uint8 *
-COREAUDIO_GetDeviceBuf(_THIS)
-{
-    return (NULL);
-}
-
 static void
 COREAUDIO_CloseDevice(_THIS)
 {