diff options
Diffstat (limited to 'audio')
| -rw-r--r-- | audio/paaudio.c | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/audio/paaudio.c b/audio/paaudio.c index 9df1e69c08..d94f858ec7 100644 --- a/audio/paaudio.c +++ b/audio/paaudio.c @@ -201,13 +201,11 @@ unlock_and_fail: return 0; } -static void *qpa_get_buffer_out(HWVoiceOut *hw, size_t *size) +static size_t qpa_buffer_get_free(HWVoiceOut *hw) { - PAVoiceOut *p = (PAVoiceOut *) hw; + PAVoiceOut *p = (PAVoiceOut *)hw; PAConnection *c = p->g->conn; - void *ret; size_t l; - int r; pa_threaded_mainloop_lock(c->mainloop); @@ -216,7 +214,6 @@ static void *qpa_get_buffer_out(HWVoiceOut *hw, size_t *size) if (pa_stream_get_state(p->stream) != PA_STREAM_READY) { /* wait for stream to become ready */ l = 0; - ret = NULL; goto unlock; } @@ -224,16 +221,33 @@ static void *qpa_get_buffer_out(HWVoiceOut *hw, size_t *size) CHECK_SUCCESS_GOTO(c, l != (size_t) -1, unlock_and_fail, "pa_stream_writable_size failed\n"); +unlock: + pa_threaded_mainloop_unlock(c->mainloop); + return l; + +unlock_and_fail: + pa_threaded_mainloop_unlock(c->mainloop); + return 0; +} + +static void *qpa_get_buffer_out(HWVoiceOut *hw, size_t *size) +{ + PAVoiceOut *p = (PAVoiceOut *)hw; + PAConnection *c = p->g->conn; + void *ret; + int r; + + pa_threaded_mainloop_lock(c->mainloop); + + CHECK_DEAD_GOTO(c, p->stream, unlock_and_fail, + "pa_threaded_mainloop_lock failed\n"); + *size = -1; r = pa_stream_begin_write(p->stream, &ret, size); CHECK_SUCCESS_GOTO(c, r >= 0, unlock_and_fail, "pa_stream_begin_write failed\n"); -unlock: pa_threaded_mainloop_unlock(c->mainloop); - if (*size > l) { - *size = l; - } return ret; unlock_and_fail: @@ -901,6 +915,7 @@ static struct audio_pcm_ops qpa_pcm_ops = { .init_out = qpa_init_out, .fini_out = qpa_fini_out, .write = qpa_write, + .buffer_get_free = qpa_buffer_get_free, .get_buffer_out = qpa_get_buffer_out, .put_buffer_out = qpa_put_buffer_out, .volume_out = qpa_volume_out, |