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Fixed refinement

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This commit is contained in:
Abramo Bagnara 2001-01-21 17:03:53 +00:00
parent 736a9dd719
commit 20b70b6d19
2 changed files with 40 additions and 30 deletions
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33
src/pcm/pcm_multi.c
View file

@ -216,6 +216,7 @@ static int snd_pcm_multi_hw_refine(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)
unsigned int k;
snd_pcm_hw_params_t sparams[multi->slaves_count];
int err;
unsigned int cmask, changed;
err = snd_pcm_multi_hw_refine_cprepare(pcm, params);
if (err < 0)
return err;
@ -226,23 +227,27 @@ static int snd_pcm_multi_hw_refine(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)
return err;
}
}
/* FIXME: loop begin? */
for (k = 0; k < multi->slaves_count; ++k) {
err = snd_pcm_multi_hw_refine_schange(pcm, k, params, &sparams[k]);
if (err >= 0)
err = snd_pcm_multi_hw_refine_slave(pcm, k, &sparams[k]);
if (err < 0) {
snd_pcm_multi_hw_refine_cchange(pcm, k, params, &sparams[k]);
return err;
do {
cmask = params->cmask;
params->cmask = 0;
for (k = 0; k < multi->slaves_count; ++k) {
err = snd_pcm_multi_hw_refine_schange(pcm, k, params, &sparams[k]);
if (err >= 0)
err = snd_pcm_multi_hw_refine_slave(pcm, k, &sparams[k]);
if (err < 0) {
snd_pcm_multi_hw_refine_cchange(pcm, k, params, &sparams[k]);
return err;
}
err = snd_pcm_multi_hw_refine_cchange(pcm, k, params, &sparams[k]);
if (err < 0)
return err;
}
err = snd_pcm_multi_hw_refine_cchange(pcm, k, params, &sparams[k]);
err = snd_pcm_hw_refine_soft(pcm, params);
changed = params->cmask;
params->cmask |= cmask;
if (err < 0)
return err;
}
err = snd_pcm_hw_refine_soft(pcm, params);
if (err < 0)
return err;
/* FIXME: do we need to loop? */
} while (changed);
return 0;
}

37
src/pcm/pcm_params.c
View file

@ -2002,6 +2002,7 @@ int snd_pcm_hw_refine_slave(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
{
snd_pcm_hw_params_t sparams;
int err;
unsigned int cmask, changed;
err = cprepare(pcm, params);
if (err < 0)
return err;
@ -2010,22 +2011,26 @@ int snd_pcm_hw_refine_slave(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
ERR("Slave PCM not useable");
return err;
}
/* FIXME: loop begin? */
err = schange(pcm, params, &sparams);
if (err >= 0) {
err = srefine(pcm, &sparams);
}
if (err < 0) {
cchange(pcm, params, &sparams);
return err;
}
err = cchange(pcm, params, &sparams);
if (err < 0)
return err;
err = snd_pcm_hw_refine_soft(pcm, params);
if (err < 0)
return err;
/* FIXME: do we need to loop? */
do {
cmask = params->cmask;
params->cmask = 0;
err = schange(pcm, params, &sparams);
if (err >= 0) {
err = srefine(pcm, &sparams);
}
if (err < 0) {
cchange(pcm, params, &sparams);
return err;
}
err = cchange(pcm, params, &sparams);
if (err < 0)
return err;
err = snd_pcm_hw_refine_soft(pcm, params);
changed = params->cmask;
params->cmask |= cmask;
if (err < 0)
return err;
} while (changed);
return 0;
}