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ALSA: set start threshold to zero

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This commit is contained in:
Robin Gareus 2020-04-30 04:16:17 +02:00
parent 11f68a02cd
commit 8fa0049d28
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 6 additions and 0 deletions
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6
libs/backends/alsa/zita-alsa-pcmi.cc
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@ -820,6 +820,12 @@ int Alsa_pcmi::set_swpar (snd_pcm_t *handle, snd_pcm_sw_params_t *swpar, const c
sname, _fsize); sname, _fsize);
return -1; return -1;
} }
if (handle == _play_handle && snd_pcm_sw_params_set_start_threshold (_play_handle, _play_swpar, 0U) < 0) {
if (_debug & DEBUG_INIT) fprintf (stderr, "Alsa_pcmi: can't set %s start-threshold.\n", sname);
return -1;
}
if ((err = snd_pcm_sw_params (handle, swpar)) < 0) if ((err = snd_pcm_sw_params (handle, swpar)) < 0)
{ {
if (_debug & DEBUG_INIT) fprintf (stderr, "Alsa_pcmi: can't set %s software parameters.\n", if (_debug & DEBUG_INIT) fprintf (stderr, "Alsa_pcmi: can't set %s software parameters.\n",