M src/gba/gba-audio.c → src/gba/gba-audio.c

@@ -178,6 +178,9 @@ }
 
 	pthread_mutex_lock(&audio->bufferMutex);
 	while (CircleBufferSize(&audio->left) + (GBA_AUDIO_SAMPLES * 2 / 5) >= audio->left.capacity) {
+		if (!audio->p->sync->audioWait) {
+			break;
+		}
 		GBASyncProduceAudio(audio->p->sync, &audio->bufferMutex);
 	}
 	CircleBufferWrite32(&audio->left, sampleLeft);

M src/gba/gba-thread.c → src/gba/gba-thread.c

@@ -92,7 +92,6 @@
 	pthread_mutex_init(&threadContext->sync.videoFrameMutex, 0);
 	pthread_cond_init(&threadContext->sync.videoFrameAvailableCond, 0);
 	pthread_cond_init(&threadContext->sync.videoFrameRequiredCond, 0);
-	pthread_cond_init(&threadContext->sync.audioAvailableCond, 0);
 	pthread_cond_init(&threadContext->sync.audioRequiredCond, 0);
 
 	pthread_mutex_lock(&threadContext->startMutex);
@@ -122,8 +121,6 @@ pthread_cond_destroy(&threadContext->sync.videoFrameAvailableCond);
 	pthread_cond_broadcast(&threadContext->sync.videoFrameRequiredCond);
 	pthread_cond_destroy(&threadContext->sync.videoFrameRequiredCond);
 
-	pthread_cond_broadcast(&threadContext->sync.audioAvailableCond);
-	pthread_cond_destroy(&threadContext->sync.audioAvailableCond);
 	pthread_cond_broadcast(&threadContext->sync.audioRequiredCond);
 	pthread_cond_destroy(&threadContext->sync.audioRequiredCond);
 }
@@ -172,7 +169,6 @@ return sync->videoFrameSkip <= 0;
 }
 
 void GBASyncProduceAudio(struct GBASync* sync, pthread_mutex_t* mutex) {
-	pthread_cond_broadcast(&sync->audioAvailableCond);
 	if (&sync->audioWait) {
 		pthread_cond_wait(&sync->audioRequiredCond, mutex);
 	}

M src/gba/gba-thread.h → src/gba/gba-thread.h

@@ -32,7 +32,6 @@ pthread_cond_t videoFrameAvailableCond;
 		pthread_cond_t videoFrameRequiredCond;
 
 		int audioWait;
-		pthread_cond_t audioAvailableCond;
 		pthread_cond_t audioRequiredCond;
 	} sync;
 };