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alsa: disable resample when pitch element is available

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We need to disable the resampler when there is a pitch element. This was
correctly done in setup_matching but not in check_position_config().

See #3628
This commit is contained in:
Wim Taymans 2023-11-06 15:09:35 +01:00
parent 70d2b0eeb4
commit 032955fffe
1 changed files with 4 additions and 2 deletions
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6
spa/plugins/alsa/alsa-pcm.c
View file

@ -2351,7 +2351,8 @@ static int setup_matching(struct state *state)
if (spa_streq(state->position->clock.name, state->clock_name))
state->matching = false;
state->resample = !state->pitch_elem && (((uint32_t)state->rate != state->driver_rate.denom) || state->matching);
state->resample = !state->pitch_elem &&
(((uint32_t)state->rate != state->driver_rate.denom) || state->matching);
recalc_headroom(state);
spa_log_info(state->log, "driver clock:'%s'@%d our clock:'%s'@%d matching:%d resample:%d",
@ -2404,7 +2405,8 @@ static inline int check_position_config(struct state *state)
state->threshold = SPA_SCALE32_UP(state->driver_duration, state->rate, state->driver_rate.denom);
state->max_error = SPA_MAX(256.0f, state->threshold / 2.0f);
state->max_resync = SPA_MIN(state->threshold, state->max_error);
state->resample = ((uint32_t)state->rate != state->driver_rate.denom) || state->matching;
state->resample = !state->pitch_elem &&
(((uint32_t)state->rate != state->driver_rate.denom) || state->matching);
state->alsa_sync = true;
}
return 0;