Make the play function return a status (ignored for the present). Clean up audio_alsa by removing all the die calls and placing the alsa_mutex calls in pthread cleanup routines.

1 files changed, 1 insertions, 1 deletions

diff --git a/audio_dummy.c b/audio_dummy.c
index 5f55bab..e29d389 100644
--- a/audio_dummy.c
+++ b/audio_dummy.c
@@ -48,7 +48,7 @@ static void start(int sample_rate, __attribute__((unused)) int sample_format) {
   debug(1, "dummy audio output started at Fs=%d Hz\n", sample_rate);
 }
 
-static void play(__attribute__((unused)) void *buf, __attribute__((unused)) int samples) {}
+static int play(__attribute__((unused)) void *buf, __attribute__((unused)) int samples) { return 0; }
 
 static void stop(void) { debug(1, "dummy audio stopped\n"); }