Created
November 12, 2022 04:17
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diff --git a/audio_alsa.c b/audio_alsa.c | |
index 62db843f..d89d1ed7 100644 | |
--- a/audio_alsa.c | |
+++ b/audio_alsa.c | |
@@ -1450,6 +1450,7 @@ static int standard_delay_and_status(snd_pcm_state_t *state, snd_pcm_sframes_t * | |
state_temp = snd_pcm_state(alsa_handle); | |
if ((state_temp == SND_PCM_STATE_RUNNING) || (state_temp == SND_PCM_STATE_DRAINING)) { | |
ret = snd_pcm_delay(alsa_handle, &delay_temp); | |
+ debug(2, "the delay is %ld frames. ret: %d", delay_temp, ret); | |
} else { | |
// not running, thus no delay information, thus can't check for frame | |
// rates | |
@@ -1889,6 +1890,12 @@ 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 |
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