add client API for querying card information

This commit is contained in:
Lennart Poettering 2009-01-20 03:25:29 +01:00
parent 85bc5eb39a
commit a65c2c7336
6 changed files with 344 additions and 5 deletions

View file

@ -384,6 +384,51 @@ static void get_client_info_callback(pa_context *c, const pa_client_info *i, int
pa_xfree(pl);
}
static void get_card_info_callback(pa_context *c, const pa_card_info *i, int is_last, void *userdata) {
char t[32];
char *pl;
if (is_last < 0) {
fprintf(stderr, _("Failed to get card information: %s\n"), pa_strerror(pa_context_errno(c)));
complete_action();
return;
}
if (is_last) {
complete_action();
return;
}
assert(i);
if (nl)
printf("\n");
nl = 1;
snprintf(t, sizeof(t), "%u", i->owner_module);
printf(_("Card #%u\n"
"\tName: %s\n"
"\tDriver: %s\n"
"\tOwner Module: %s\n"
"\tProperties:\n\t\t%s\n"),
i->index,
i->name,
pa_strnull(i->driver),
i->owner_module != PA_INVALID_INDEX ? t : _("n/a"),
pl = pa_proplist_to_string_sep(i->proplist, "\n\t\t"));
if (i->profiles) {
pa_card_profile_info *p;
printf(_("\tProfiles:\n"));
for (p = i->profiles; p->name; p++)
printf("\t\t%s: %s\n", p->name, p->description);
}
pa_xfree(pl);
}
static void get_sink_input_info_callback(pa_context *c, const pa_sink_input_info *i, int is_last, void *userdata) {
char t[32], k[32], s[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
char *pl;
@ -649,7 +694,7 @@ static void context_state_callback(pa_context *c, void *userdata) {
break;
case LIST:
actions = 7;
actions = 8;
pa_operation_unref(pa_context_get_module_info_list(c, get_module_info_callback, NULL));
pa_operation_unref(pa_context_get_sink_info_list(c, get_sink_info_callback, NULL));
pa_operation_unref(pa_context_get_source_info_list(c, get_source_info_callback, NULL));
@ -657,6 +702,7 @@ static void context_state_callback(pa_context *c, void *userdata) {
pa_operation_unref(pa_context_get_source_output_info_list(c, get_source_output_info_callback, NULL));
pa_operation_unref(pa_context_get_client_info_list(c, get_client_info_callback, NULL));
pa_operation_unref(pa_context_get_sample_info_list(c, get_sample_info_callback, NULL));
pa_operation_unref(pa_context_get_card_info_list(c, get_card_info_callback, NULL));
break;
case MOVE_SINK_INPUT: