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alsa: keep states in global list

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This commit is contained in:
Wim Taymans 2023-09-18 09:40:52 +02:00
parent c915f2a6fd
commit 86f1d14b72
2 changed files with 6 additions and 0 deletions
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4
spa/plugins/alsa/alsa-pcm.c
View file

@ -17,6 +17,7 @@
#include "alsa-pcm.h" #include "alsa-pcm.h"
static struct spa_list cards = SPA_LIST_INIT(&cards); static struct spa_list cards = SPA_LIST_INIT(&cards);
static struct spa_list states = SPA_LIST_INIT(&states);
static struct card *find_card(uint32_t index) static struct card *find_card(uint32_t index)
{ {
@ -501,6 +502,8 @@ int spa_alsa_init(struct state *state, const struct spa_dict *info)
int err; int err;
const char *str; const char *str;
spa_list_append(&states, &state->link);
snd_config_update_free_global(); snd_config_update_free_global();
if ((str = spa_dict_lookup(info, "device.profile.pro")) != NULL) if ((str = spa_dict_lookup(info, "device.profile.pro")) != NULL)
@ -557,6 +560,7 @@ int spa_alsa_clear(struct state *state)
{ {
int err; int err;
spa_list_remove(&state->link);
release_card(state->card); release_card(state->card);
state->card = NULL; state->card = NULL;

2
spa/plugins/alsa/alsa-pcm.h
View file

@ -225,6 +225,8 @@ struct state {
snd_ctl_t *ctl; snd_ctl_t *ctl;
snd_ctl_elem_value_t *pitch_elem; snd_ctl_elem_value_t *pitch_elem;
double last_rate; double last_rate;
struct spa_list link;
}; };
struct spa_pod *spa_alsa_enum_propinfo(struct state *state, struct spa_pod *spa_alsa_enum_propinfo(struct state *state,