ao_coreaudio: Process the CoreFoundation runloop

Process it in case the vo doesn't do that, e.g. when vo_corevideo is
used with shared_buffer.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31717 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 6 insertions, 0 deletions

diff --git a/libao2/ao_coreaudio.c b/libao2/ao_coreaudio.c
index e3ed62136c..7ceaff6646 100644
--- a/libao2/ao_coreaudio.c
+++ b/libao2/ao_coreaudio.c
@@ -1025,6 +1025,7 @@ static OSStatus RenderCallbackSPDIF( AudioDeviceID inDevice,
 static int play(void* output_samples,int num_bytes,int flags)
 {
     int wrote, b_digital;
+    SInt32 exit_reason;
 
     // Check whether we need to reset the digital output stream.
     if (ao->b_digital && ao->b_stream_format_changed)
@@ -1052,6 +1053,11 @@ static int play(void* output_samples,int num_bytes,int flags)
 
     wrote=write_buffer(output_samples, num_bytes);
     audio_resume();
+
+    do {
+        exit_reason = CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.01, true);
+    } while (exit_reason == kCFRunLoopRunHandledSource);
+
     return wrote;
 }