audio/out: make ao_request_reload() idempotent

This is what you would expect. Before this commit, each
ao_request_reload() call would just queue a reload command, and then
recreate the AO for the number of times the function was called.

Instead of sending a command, introduce some sort of event retrieval
mechanism. At least for the reload case, use atomics, because we're too
lazy to setup an extra mutex.

1 files changed, 1 insertions, 6 deletions

diff --git a/player/command.c b/player/command.c
index 7df0c8a6c3..1968e6d5e5 100644
--- a/player/command.c
+++ b/player/command.c
@@ -1462,12 +1462,7 @@ static void reload_audio_output(struct MPContext *mpctx)
 {
     if (!mpctx->ao)
         return;
-    ao_reset(mpctx->ao);
-    uninit_audio_out(mpctx);
-    // This normally recreates the AO, although there are situations when AO
-    // creation is delayed; for example if there are no audio packets around,
-    // and the audio format is yet unknown.
-    reinit_audio_chain(mpctx);
+    ao_request_reload(mpctx->ao);
 }
 
 static int mp_property_audio_device(void *ctx, struct m_property *prop,