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alsa: set classes in the profile

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parse classes in the pulse layer
This commit is contained in:
Wim Taymans 2020-07-01 13:39:10 +02:00
parent 03cef06dd2
commit 698509ef55
2 changed files with 59 additions and 14 deletions
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30
pipewire-pulseaudio/src/introspect.c
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@ -1259,9 +1259,10 @@ static void card_callback(struct card_data *d)
pw_log_debug("context %p: info for %d", g->context, g->id);
spa_list_for_each(p, &g->card_info.profiles, link) {
uint32_t id, priority = 0, available = 0;
uint32_t id, priority = 0, available = 0, n_cap = 0, n_play = 0;
const char *name = NULL;
const char *description = NULL;
struct spa_pod *classes = NULL, *iter;
if (spa_pod_parse_object(p->param,
SPA_TYPE_OBJECT_ParamProfile, NULL,
@ -1269,15 +1270,36 @@ static void card_callback(struct card_data *d)
SPA_PARAM_PROFILE_name, SPA_POD_String(&name),
SPA_PARAM_PROFILE_description, SPA_POD_OPT_String(&description),
SPA_PARAM_PROFILE_priority, SPA_POD_OPT_Int(&priority),
SPA_PARAM_PROFILE_available, SPA_POD_OPT_Id(&available)) < 0) {
SPA_PARAM_PROFILE_available, SPA_POD_OPT_Id(&available),
SPA_PARAM_PROFILE_classes, SPA_POD_OPT_Pod(&classes)) < 0) {
pw_log_warn("device %d: can't parse profile", g->id);
continue;
}
if (classes != NULL) {
SPA_POD_STRUCT_FOREACH(classes, iter) {
struct spa_pod_parser prs;
struct spa_pod_frame f[1];
char *class;
uint32_t count;
spa_pod_parser_pod(&prs, iter);
spa_pod_parser_push_struct(&prs, &f[0]);
while (spa_pod_parser_get(&prs,
SPA_POD_String(&class),
SPA_POD_Int(&count),
NULL) == 2) {
if (strcmp(class, "Audio/Sink") == 0)
n_play += count;
else if (strcmp(class, "Audio/Source") == 0)
n_cap += count;
}
spa_pod_parser_pop(&prs, &f[0]);
}
}
i->profiles[j].name = name;
i->profiles[j].description = description ? description : name;
i->profiles[j].n_sinks = 1;
i->profiles[j].n_sources = 1;
i->profiles[j].n_sinks = n_play;
i->profiles[j].n_sources = n_cap;
i->profiles[j].priority = priority;
i->profiles2[j] = alloca(sizeof(pa_card_profile_info2));