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alsa: add device.profile.pro property

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It is set to true when the node is using a pro audio profile.
This commit is contained in:
Wim Taymans 2023-08-28 10:06:29 +02:00
parent 289661b663
commit 3685081fd1
3 changed files with 7 additions and 0 deletions
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2
spa/plugins/alsa/acp/acp.c
View file

@ -387,6 +387,7 @@ static int add_pro_profile(pa_card *impl, uint32_t index)
0, NULL, NULL, false))) {
pa_alsa_init_proplist_pcm(NULL, m->output_proplist, m->output_pcm);
pa_proplist_setf(m->output_proplist, "clock.name", "api.alsa.%u", index);
pa_proplist_setf(m->output_proplist, "device.profile.pro", "true");
pa_alsa_close(&m->output_pcm);
m->supported = true;
pa_channel_map_init_auto(&m->channel_map, m->sample_spec.channels, PA_CHANNEL_MAP_AUX);
@ -417,6 +418,7 @@ static int add_pro_profile(pa_card *impl, uint32_t index)
0, NULL, NULL, false))) {
pa_alsa_init_proplist_pcm(NULL, m->input_proplist, m->input_pcm);
pa_proplist_setf(m->input_proplist, "clock.name", "api.alsa.%u", index);
pa_proplist_setf(m->input_proplist, "device.profile.pro", "true");
pa_alsa_close(&m->input_pcm);
m->supported = true;
pa_channel_map_init_auto(&m->channel_map, m->sample_spec.channels, PA_CHANNEL_MAP_AUX);

4
spa/plugins/alsa/alsa-pcm.c
View file

@ -499,9 +499,13 @@ int spa_alsa_init(struct state *state, const struct spa_dict *info)
{
uint32_t i;
int err;
const char *str;
snd_config_update_free_global();
if ((str = spa_dict_lookup(info, "device.profile.pro")) != NULL)
state->is_pro = spa_atob(str);
state->multi_rate = true;
state->htimestamp = false;
for (i = 0; info && i < info->n_items; i++) {

1
spa/plugins/alsa/alsa-pcm.h
View file

@ -199,6 +199,7 @@ struct state {
unsigned int is_hdmi:1;
unsigned int multi_rate:1;
unsigned int htimestamp:1;
unsigned int is_pro:1;
uint64_t iec958_codecs;