diff options
Diffstat (limited to 'src/modules/alsa/alsa-util.c')
-rw-r--r-- | src/modules/alsa/alsa-util.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/modules/alsa/alsa-util.c b/src/modules/alsa/alsa-util.c index 3f26aebe..2d0ca107 100644 --- a/src/modules/alsa/alsa-util.c +++ b/src/modules/alsa/alsa-util.c @@ -1716,10 +1716,11 @@ char *pa_alsa_get_driver_name(int card) { char *pa_alsa_get_driver_name_by_pcm(snd_pcm_t *pcm) { int card; - snd_pcm_info_t* info; snd_pcm_info_alloca(&info); + pa_assert(pcm); + if (snd_pcm_info(pcm, info) < 0) return NULL; @@ -1749,3 +1750,15 @@ char *pa_alsa_get_reserve_name(const char *device) { return pa_sprintf_malloc("Audio%i", i); } + +pa_bool_t pa_alsa_pcm_is_hw(snd_pcm_t *pcm) { + snd_pcm_info_t* info; + snd_pcm_info_alloca(&info); + + pa_assert(pcm); + + if (snd_pcm_info(pcm, info) < 0) + return FALSE; + + return snd_pcm_info_get_card(info) >= 0; +} |