use CLOCK_REALTIME if alsa is earlier than 1.0.28

2019-02-17 13:52:38 +00:00
parent dc8483db14
commit 2c8d1dfc71
1 changed files with 5 additions and 0 deletions
@@ -1158,7 +1158,12 @@ int delay_and_status(snd_pcm_state_t *state, snd_pcm_sframes_t *delay) {
      if (*state == SND_PCM_STATE_DRAINING)
        debug(1, "alsa: draining with a delay of %d.", delay);

+#if SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR < 28
      clock_gettime(CLOCK_REALTIME, &tn);
+#else
+      clock_gettime(CLOCK_MONOTONIC, &tn);
+#endif
+    
      uint64_t time_now_ns = tn.tv_sec * (uint64_t)1000000000 + tn.tv_nsec;
      uint64_t update_timestamp_ns =
          update_timestamp.tv_sec * (uint64_t)1000000000 + update_timestamp.tv_nsec;