add, but don't use, a check to see if alsa uses CLOCK_MONOLITHIC (or,…

… presumably, otherwise CLOCK_REALTIME)
jrfitzsimmons · Feb 17, 2019 · e1efc6e · e1efc6e
1 parent 405a028
commit e1efc6e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/audio_alsa.c b/audio_alsa.c
@@ -114,6 +114,7 @@ int frame_size; // in bytes for interleaved stereo
 int alsa_device_initialised; // boolean to ensure the initialisation is only
  // done once
 snd_pcm_t *alsa_handle = NULL;
+int alsa_uses_monolithic_clock;
 static snd_pcm_hw_params_t *alsa_params = NULL;
 static snd_pcm_sw_params_t *alsa_swparams = NULL;
 static snd_ctl_t *ctl = NULL;
@@ -457,6 +458,9 @@ int actual_open_alsa_device(void) {
  snd_strerror(ret));
  return ret;
  }
+
+ alsa_uses_monolithic_clock = snd_pcm_hw_params_is_monotonic (alsa_params); 
+ debug(1,"alsa does%s use CLOCK_MONOLITHIC",alsa_uses_monolithic_clock ? "" : " not");
 
  ret = snd_pcm_sw_params_current(alsa_handle, alsa_swparams);
  if (ret < 0) {