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Removed snd_ctl_pcm_surround_next_device function.

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This commit is contained in:
Jaroslav Kysela 2001-05-03 15:11:35 +00:00
parent b8abb93bb7
commit b72c78f887
10 changed files with 9 additions and 96 deletions
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39
src/pcm/pcm_surr.c
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@ -982,42 +982,3 @@ int _snd_pcm_surround_open(snd_pcm_t **pcmp, const char *name, snd_config_t *con
}
return snd_pcm_surround_open(pcmp, name, card, device, type, stream, mode);
}
int snd_pcm_surround_next_device(snd_ctl_t *ctl, snd_pcm_surround_type_t type, int *device)
{
int err;
snd_ctl_card_info_t *info;
snd_card_type_t ctype;
surround_open_t *po;
assert(device);
snd_ctl_card_info_alloca(&info);
if ((err = snd_ctl_card_info(ctl, info)) < 0)
return err;
ctype = snd_ctl_card_info_get_type(info);
for (po = open_table; po->type != SND_CARD_TYPE_NONE; po++) {
if (po->type == ctype) {
switch (type) {
case SND_PCM_SURROUND_40:
if (po->flags & SURR_FLG_NO_4CH)
return -ENODEV;
break;
case SND_PCM_SURROUND_51:
if (po->flags & SURR_FLG_NO_6CH)
return -ENODEV;
break;
}
if ((err = po->scount(ctl, info, type)) < 0)
return err;
if (err == 0)
return -ENODEV;
if (*device == 0)
*device = 0;
(*device)++;
if (*device >= err)
*device = -1;
return 0;
}
}
return -ENODEV;
}