Adding upstream version 0.38.0.upstream/0.38.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 6 insertions, 4 deletions

diff --git a/audio/out/internal.h b/audio/out/internal.h
index 7951b38..51429b9 100644
--- a/audio/out/internal.h
+++ b/audio/out/internal.h
@@ -108,6 +108,7 @@ struct mp_pcm_state {
  *          start
  *     Optional for both types:
  *          control
+ *          set_pause
  *  a) ->write is called to queue audio. push.c creates a thread to regularly
  *     refill audio device buffers with ->write, but all driver functions are
  *     always called under an exclusive lock.
@@ -115,8 +116,6 @@ struct mp_pcm_state {
  *          reset
  *          write
  *          get_state
- *     Optional:
- *          set_pause
  *  b) ->write must be NULL. ->start must be provided, and should make the
  *     audio API start calling the audio callback. Your audio callback should
  *     in turn call ao_read_data() to get audio data. Most functions are
@@ -149,6 +148,9 @@ struct ao_driver {
     // Stop all audio playback, clear buffers, back to state after init().
     // Optional for pull AOs.
     void (*reset)(struct ao *ao);
+    // pull based: set pause state. Only called after start() and before reset().
+    //             The return value is ignored.
+    //             The pausing state is also cleared by reset().
     // push based: set pause state. Only called after start() and before reset().
     //             returns success (this is intended for paused=true; if it
     //             returns false, playback continues, and the core emulates via
@@ -157,7 +159,7 @@ struct ao_driver {
     bool (*set_pause)(struct ao *ao, bool paused);
     // pull based: start the audio callback
     // push based: start playing queued data
-    //             AO should call ao_wakeup_playthread() if a period boundary
+    //             AO should call ao_wakeup() if a period boundary
     //             is crossed, or playback stops due to external reasons
     //             (including underruns or device removal)
     //             must set mp_pcm_state.playing; unset on error/underrun/end
@@ -229,7 +231,7 @@ bool ao_can_convert_inplace(struct ao_convert_fmt *fmt);
 bool ao_need_conversion(struct ao_convert_fmt *fmt);
 void ao_convert_inplace(struct ao_convert_fmt *fmt, void **data, int num_samples);
 
-void ao_wakeup_playthread(struct ao *ao);
+void ao_wakeup(struct ao *ao);
 
 int ao_read_data_converted(struct ao *ao, struct ao_convert_fmt *fmt,
                            void **data, int samples, int64_t out_time_ns);