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sound - fix .iface field of mixer control elements

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This patch changes .iface to SNDRV_CTL_ELEM_IFACE_MIXER whre _PCM or
_HWDEP was used in controls that are not associated with a specific PCM
(sub)stream or hwdep device, and changes some controls that got
inconsitent .iface values due to copy+paste errors.  Furthermore, it
makes sure that all control that do use _PCM or _HWDEP use the correct
number in the .device field.
This commit is contained in:
Clemens Ladisch 2005-07-29 14:33:00 +00:00
parent 2ec6fcc317
commit 7fcbc9917e
11 changed files with 87 additions and 69 deletions
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14
hdspconf/src/HC_SpdifIn.cxx
View file

@ -45,10 +45,7 @@ void spdif_in_cb(Fl_Widget *w, void *arg)
snd_ctl_elem_value_alloca(&ctl);
snd_ctl_elem_id_alloca(&id);
snd_ctl_elem_id_set_name(id, "IEC958 Input Connector");
snd_ctl_elem_id_set_numid(id, 0);
snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_PCM);
snd_ctl_elem_id_set_device(id, 0);
snd_ctl_elem_id_set_subdevice(id, 0);
snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_MIXER);
snd_ctl_elem_id_set_index(id, 0);
snd_ctl_elem_value_set_id(ctl, id);
snd_ctl_elem_value_set_enumerated(ctl, 0, in);
@ -57,8 +54,13 @@ void spdif_in_cb(Fl_Widget *w, void *arg)
return;
}
if ((err = snd_ctl_elem_write(handle, ctl)) < 0) {
fprintf(stderr, "Error accessing ctl interface on card %s\n", card_name);
return;
snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_PCM);
snd_ctl_elem_value_set_id(ctl, id);
if ((err = snd_ctl_elem_write(handle, ctl)) < 0) {
fprintf(stderr, "Error accessing ctl interface on card %s\n", card_name);
snd_ctl_close(handle);
return;
}
}
snd_ctl_close(handle);
}