Only ask for delay if device is running or draining.

audio_alsa.c

@@ -88,7 +88,7 @@ static pthread_mutex_t alsa_mixer_mutex = PTHREAD_MUTEX_INITIALIZER;
 
 pthread_t alsa_buffer_monitor_thread;
 
-int delay_type_notifier = 0; // used to tell us whether the delay is being estimated from the last update or directly. 
+int delay_type_notifier = -1; // used to tell us whether the delay is being estimated from the last update or directly. 
 
 // for deciding when to activate mute
 // there are two sources of requests to mute -- the backend itself, e.g. when it
@@ -1149,6 +1149,11 @@ int delay_and_status(snd_pcm_state_t *state, snd_pcm_sframes_t *delay) {
  snd_pcm_status_get_driver_htstamp(alsa_snd_pcm_status, &update_timestamp);
 #endif
 
+
+ *state = snd_pcm_status_get_state(alsa_snd_pcm_status);
+
+ if ((*state == SND_PCM_STATE_RUNNING) || (*state == SND_PCM_STATE_DRAINING)) {
+
  uint64_t update_timestamp_ns =
  update_timestamp.tv_sec * (uint64_t)1000000000 + update_timestamp.tv_nsec;
 
@@ -1168,13 +1173,6 @@ int delay_and_status(snd_pcm_state_t *state, snd_pcm_sframes_t *delay) {
  delay_type_notifier = 0;
  }
  }
-
-
- *state = snd_pcm_status_get_state(alsa_snd_pcm_status);
-
- if ((*state == SND_PCM_STATE_RUNNING) || (*state == SND_PCM_STATE_DRAINING)) {
-
-
 
  if (delay_type_notifier == 1) {
  ret = snd_pcm_delay (alsa_handle,delay);