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(Switch) no audio driver state change outside of thread

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This commit is contained in:
p-sam 2019-08-15 14:51:01 +00:00
parent 620f6c4f9f
commit f04bf0e374
1 changed files with 8 additions and 7 deletions
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15
audio/drivers/switch_libnx_audren_thread_audio.c
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@ -58,6 +58,7 @@ typedef struct {
Thread thread;
volatile bool running;
volatile bool paused;
} libnx_audren_thread_t;
static void thread_job(void* data)
@ -94,7 +95,7 @@ static void thread_job(void* data)
if(current_wavebuf)
{
mutexLock(&aud->fifo_lock);
available = fifo_read_avail(aud->fifo);
available = aud->paused ? 0 : fifo_read_avail(aud->fifo);
written_tmp = MIN(available, aud->buffer_size - current_size);
dstbuf = current_pool_ptr + current_size;
if(written_tmp > 0)
@ -160,6 +161,7 @@ static void *libnx_audren_thread_audio_init(const char *device, unsigned rate, u
RARCH_LOG("[Audio]: real_latency is %u\n", real_latency);
aud->running = true;
aud->paused = false;
aud->nonblocking = !block_frames;
aud->buffer_size = (real_latency * sample_rate / 1000);
aud->samples = (aud->buffer_size / num_channels / sizeof(int16_t));
@ -284,6 +286,9 @@ static ssize_t libnx_audren_thread_audio_write(void *data, const void *buf, size
if (!aud || !aud->running)
return -1;
if(aud->paused)
return 0;
if(aud->nonblocking)
{
mutexLock(&aud->fifo_lock);
@ -329,9 +334,7 @@ static bool libnx_audren_thread_audio_stop(void *data)
if (!aud)
return false;
mutexLock(&aud->fifo_lock);
audrvVoiceStop(&aud->drv, 0);
mutexUnlock(&aud->fifo_lock);
aud->paused = true;
return true;
}
@ -344,9 +347,7 @@ static bool libnx_audren_thread_audio_start(void *data, bool is_shutdown)
if (!aud)
return false;
mutexLock(&aud->fifo_lock);
audrvVoiceStart(&aud->drv, 0);
mutexUnlock(&aud->fifo_lock);
aud->paused = false;
return true;
}