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alsa-utils: update the threshold also for capture

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This commit is contained in:
Wim Taymans 2019-08-30 17:32:56 +02:00
parent 0f9594e119
commit 1bbb144b59
1 changed files with 15 additions and 14 deletions
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29
spa/plugins/alsa/alsa-utils.c
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@ -885,22 +885,23 @@ int spa_alsa_read(struct state *state, snd_pcm_uframes_t silence)
snd_pcm_uframes_t read, frames, offset; snd_pcm_uframes_t read, frames, offset;
int res; int res;
if (state->position && !state->slaved) { if (state->position) {
uint64_t position, duration; if (state->duration != state->position->clock.duration) {
state->duration = state->position->clock.duration;
state->threshold = (state->duration * state->rate + state->rate_denom-1) / state->rate_denom;
}
if (!state->slaved) {
uint64_t position;
duration = state->position->clock.duration; position = state->position->clock.position;
if (state->duration != duration) { if (state->last_position && state->last_position + state->last_duration != position) {
state->duration = duration; state->alsa_sync = true;
state->threshold = (duration * state->rate + state->rate_denom-1) / state->rate_denom; spa_log_warn(state->log, "discont, resync %"PRIu64" %"PRIu64" %d",
state->last_position, position, state->last_duration);
}
state->last_position = position;
state->last_duration = state->duration;
} }
position = state->position->clock.position;
if (state->last_position && state->last_position + state->last_duration != position) {
state->alsa_sync = true;
spa_log_warn(state->log, "discont, resync %"PRIu64" %"PRIu64" %d",
state->last_position, position, state->last_duration);
}
state->last_position = position;
state->last_duration = duration;
} }
if (state->slaved && state->alsa_started) { if (state->slaved && state->alsa_started) {