add card profile prober

1 files changed, 13 insertions, 0 deletions

diff --git a/src/modules/alsa/alsa-util.h b/src/modules/alsa/alsa-util.h
index 51de2856..86b76b7d 100644
--- a/src/modules/alsa/alsa-util.h
+++ b/src/modules/alsa/alsa-util.h
@@ -81,6 +81,19 @@ snd_pcm_t *pa_alsa_open_by_device_string(
         pa_bool_t *use_tsched,
         pa_bool_t require_exact_channel_number);
 
+typedef struct pa_alsa_profile_info {
+    pa_channel_map map;
+    const char *alsa_name;
+    const char *description;
+    const char *name;
+} pa_alsa_profile_info;
+
+int pa_alsa_probe_profiles(
+        const char *dev_id,
+        const pa_sample_spec *ss,
+        void (*cb)(const pa_alsa_profile_info *sink, const pa_alsa_profile_info *source, void *userdata),
+        void *userdata);
+
 int pa_alsa_calc_mixer_map(snd_mixer_elem_t *elem, const pa_channel_map *channel_map, snd_mixer_selem_channel_id_t mixer_map[], pa_bool_t playback);
 
 void pa_alsa_dump(snd_pcm_t *pcm);