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get additional device data from udev

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This commit is contained in:
Lennart Poettering 2009-03-01 20:34:07 +01:00
parent cc8d51ad62
commit 784ac5b0da
10 changed files with 268 additions and 11 deletions
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51
src/modules/alsa/alsa-util.c
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@ -47,6 +47,10 @@
#include "hal-util.h"
#endif
#ifdef HAVE_UDEV
#include "udev-util.h"
#endif
struct pa_alsa_fdlist {
unsigned num_fds;
struct pollfd *fds;
@ -1362,6 +1366,35 @@ void pa_alsa_redirect_errors_dec(void) {
snd_lib_error_set_handler(NULL);
}
void pa_alsa_set_description(pa_proplist *p) {
const char *s;
pa_assert(p);
if (pa_proplist_contains(p, PA_PROP_DEVICE_DESCRIPTION))
return;
if ((s = pa_proplist_gets(p, PA_PROP_DEVICE_FORM_FACTOR)))
if (pa_streq(s, "internal")) {
pa_proplist_sets(p, PA_PROP_DEVICE_DESCRIPTION, _("Internal Audio"));
return;
}
if ((s = pa_proplist_gets(p, PA_PROP_DEVICE_PRODUCT_NAME))) {
pa_proplist_sets(p, PA_PROP_DEVICE_DESCRIPTION, s);
return;
}
if ((s = pa_proplist_gets(p, "alsa.card_name"))) {
pa_proplist_sets(p, PA_PROP_DEVICE_DESCRIPTION, s);
return;
}
if ((s = pa_proplist_gets(p, "alsa.name"))) {
pa_proplist_sets(p, PA_PROP_DEVICE_DESCRIPTION, s);
return;
}
}
void pa_alsa_init_proplist_card(pa_core *c, pa_proplist *p, int card) {
char *cn, *lcn, *dn;
@ -1385,6 +1418,10 @@ void pa_alsa_init_proplist_card(pa_core *c, pa_proplist *p, int card) {
pa_xfree(dn);
}
#ifdef HAVE_UDEV
pa_udev_get_info(c, p, card);
#endif
#ifdef HAVE_HAL
pa_hal_get_info(c, p, card);
#endif
@ -1411,7 +1448,7 @@ void pa_alsa_init_proplist_pcm_info(pa_core *c, pa_proplist *p, snd_pcm_info_t *
snd_pcm_class_t class;
snd_pcm_subclass_t subclass;
const char *n, *id, *sdn, *cn = NULL;
const char *n, *id, *sdn;
int card;
pa_assert(p);
@ -1426,6 +1463,7 @@ void pa_alsa_init_proplist_pcm_info(pa_core *c, pa_proplist *p, snd_pcm_info_t *
if (alsa_class_table[class])
pa_proplist_sets(p, "alsa.class", alsa_class_table[class]);
}
subclass = snd_pcm_info_get_subclass(pcm_info);
if (subclass <= SND_PCM_SUBCLASS_LAST)
if (alsa_subclass_table[subclass])
@ -1443,17 +1481,8 @@ void pa_alsa_init_proplist_pcm_info(pa_core *c, pa_proplist *p, snd_pcm_info_t *
pa_proplist_setf(p, "alsa.device", "%u", snd_pcm_info_get_device(pcm_info));
if ((card = snd_pcm_info_get_card(pcm_info)) >= 0) {
if ((card = snd_pcm_info_get_card(pcm_info)) >= 0)
pa_alsa_init_proplist_card(c, p, card);
cn = pa_proplist_gets(p, "alsa.card_name");
}
if (cn && n && !strstr(cn, n) && !strstr(n, cn))
pa_proplist_setf(p, PA_PROP_DEVICE_DESCRIPTION, "%s, %s", cn, n);
else if (cn && (!n || strstr(cn, n)))
pa_proplist_sets(p, PA_PROP_DEVICE_DESCRIPTION, cn);
else if (n)
pa_proplist_sets(p, PA_PROP_DEVICE_DESCRIPTION, n);
}
void pa_alsa_init_proplist_pcm(pa_core *c, pa_proplist *p, snd_pcm_t *pcm) {