foo.diff

diff --git a/audio_alsa.c b/audio_alsa.c
index 62db843f..9cb9cd5d 100644
--- a/audio_alsa.c
+++ b/audio_alsa.c
@@ -1889,6 +1889,12 @@ static int play(void *buf, int samples, __attribute__((unused)) int sample_type,
                 __attribute__((unused)) uint32_t timestamp,
                 __attribute__((unused)) uint64_t playtime) {
 
+  if (sample_type == play_samples_are_timed) {
+    int64_t lead_time = playtime - get_absolute_time_in_ns();
+    debug(2, "leadtime for frame %u is %" PRId64 " nanoseconds, i.e. %f seconds. Playtime: %" PRId64, timestamp,
+          lead_time, 0.000000001 * lead_time, playtime);
+  }
+
   // play() will change the state of the alsa_backend_mode to abm_playing
   // also, if the present alsa_backend_state is abm_disconnected, then first the
   // DAC must be