diff options
Diffstat (limited to 'src/modules/alsa/alsa-util.c')
-rw-r--r-- | src/modules/alsa/alsa-util.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/modules/alsa/alsa-util.c b/src/modules/alsa/alsa-util.c index 016e52ab..274fef45 100644 --- a/src/modules/alsa/alsa-util.c +++ b/src/modules/alsa/alsa-util.c @@ -1637,3 +1637,18 @@ char *pa_alsa_get_driver_name(int card) { return n; } + +char *pa_alsa_get_driver_name_by_pcm(snd_pcm_t *pcm) { + int card; + + snd_pcm_info_t* info; + snd_pcm_info_alloca(&info); + + if (snd_pcm_info(pcm, info) < 0) + return NULL; + + if ((card = snd_pcm_info_get_card(info)) < 0) + return NULL; + + return pa_alsa_get_driver_name(card); +} |