diff options
| -rw-r--r-- | src/modules/alsa/alsa-ucm.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/src/modules/alsa/alsa-ucm.c b/src/modules/alsa/alsa-ucm.c index 2fde322ba..ec011d2d5 100644 --- a/src/modules/alsa/alsa-ucm.c +++ b/src/modules/alsa/alsa-ucm.c @@ -1389,6 +1389,8 @@ int pa_alsa_ucm_set_profile(pa_alsa_ucm_config *ucm, pa_card *card, pa_alsa_prof int ret = 0; const char *verb_name, *profile_name; pa_alsa_ucm_verb *verb; + pa_alsa_mapping *map; + uint32_t idx; if (new_profile == old_profile) return 0; @@ -1403,12 +1405,26 @@ int pa_alsa_ucm_set_profile(pa_alsa_ucm_config *ucm, pa_card *card, pa_alsa_prof verb_name = pa_proplist_gets(verb->proplist, PA_ALSA_PROP_UCM_NAME); } - /* change verb */ pa_log_info("Set profile to %s", profile_name); - pa_log_info("Set UCM verb to %s", verb_name); - if ((snd_use_case_set(ucm->ucm_mgr, "_verb", verb_name)) < 0) { - pa_log("Failed to set verb %s", verb_name); - ret = -1; + if (ucm->active_verb != verb) { + /* change verb */ + pa_log_info("Set UCM verb to %s", verb_name); + if ((snd_use_case_set(ucm->ucm_mgr, "_verb", verb_name)) < 0) { + pa_log("Failed to set verb %s", verb_name); + ret = -1; + } + + } else if (ucm->active_verb) { + /* Disable devices not in new profile */ + PA_IDXSET_FOREACH(map, old_profile->input_mappings, idx) + if (new_profile && !pa_idxset_contains(new_profile->input_mappings, map)) + if (ucm_device_disable(ucm, map->ucm_context.ucm_device) < 0) + ret = -1; + + PA_IDXSET_FOREACH(map, old_profile->output_mappings, idx) + if (new_profile && !pa_idxset_contains(new_profile->output_mappings, map)) + if (ucm_device_disable(ucm, map->ucm_context.ucm_device) < 0) + ret = -1; } ucm->active_verb = verb; |