Don't unlock the pulseaudio mainloop when mixing

Lock contention could cause a lengthy delay between mixing and writing the
audio. There shouldn't be any risk of dead-locking as the device lock should
never be held when the mainloop gets locked.

1 files changed, 0 insertions, 2 deletions

diff --git a/Alc/backends/pulseaudio.c b/Alc/backends/pulseaudio.c
index 21954699..2621e334 100644
--- a/Alc/backends/pulseaudio.c
+++ b/Alc/backends/pulseaudio.c
@@ -837,11 +837,9 @@ static ALuint PulseProc(ALvoid *param)
                 buf = pa_xmalloc(newlen);
                 free_func = pa_xfree;
             }
-            pa_threaded_mainloop_unlock(data->loop);
 
             aluMixData(Device, buf, newlen/frame_size);
 
-            pa_threaded_mainloop_lock(data->loop);
             pa_stream_write(data->stream, buf, newlen, free_func, 0, PA_SEEK_RELATIVE);
             len -= newlen;
         }