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Remove the check of start_threshold in sw_params

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Removed the invalid check of start_threshold with period_size
in snd_pcm_sw_params().
This commit is contained in:
Takashi Iwai 2005-06-23 10:04:56 +00:00
parent 274bce69e7
commit aa5a4d1f1a
1 changed files with 5 additions and 0 deletions
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5
src/pcm/pcm.c
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@ -834,11 +834,16 @@ int snd_pcm_sw_params(snd_pcm_t *pcm, snd_pcm_sw_params_t *params)
SNDMSG("params->xfer_align is 0"); SNDMSG("params->xfer_align is 0");
return -EINVAL; return -EINVAL;
} }
#if 0
/* disable the check below - it looks too restrictive
* (start_threshold is basically independent from avail_min)
*/
if (params->start_threshold <= pcm->buffer_size && if (params->start_threshold <= pcm->buffer_size &&
params->start_threshold > (pcm->buffer_size / params->avail_min) * params->avail_min) { params->start_threshold > (pcm->buffer_size / params->avail_min) * params->avail_min) {
SNDMSG("params->avail_min problem for start_threshold"); SNDMSG("params->avail_min problem for start_threshold");
return -EINVAL; return -EINVAL;
} }
#endif
if (params->start_threshold <= pcm->buffer_size && if (params->start_threshold <= pcm->buffer_size &&
params->start_threshold > (pcm->buffer_size / params->xfer_align) * params->xfer_align) { params->start_threshold > (pcm->buffer_size / params->xfer_align) * params->xfer_align) {
SNDMSG("params->xfer_align problem for start_threshold"); SNDMSG("params->xfer_align problem for start_threshold");