diff options
| author |   Mark Farrugia <mark.farrugia@fiberdyne.com.au> | 2019-01-30 17:50:49 +1100 |
|---|---|---|
| committer | Mark Farrugia <mark.farrugia@fiberdyne.com.au> | 2019-01-30 17:51:09 +1100 |
| commit | c80e9f59a309f428c412c11bf207f186f89ce59e (patch) | |
| tree | 19cbfdb14ef5b47abc041075e1adc79bbfe8ee03 /include/avirt/avirt.h | |
| parent | 3205195333eb1435bdef8257e0d122c25d0b7e6f (diff) | |
Add function to get the ALSA card index for an AVIRT card
From an AVIRT internal card index, we retrieve the ALSA card index.
Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>
Diffstat (limited to 'include/avirt/avirt.h')
| -rw-r--r-- | include/avirt/avirt.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/avirt/avirt.h b/include/avirt/avirt.h index 94f03c5..92eb23c 100644 --- a/include/avirt/avirt.h +++ b/include/avirt/avirt.h @@ -65,4 +65,10 @@ int snd_avirt_card_seal(); */ int snd_avirt_pcm_info(const char *pcm_name, snd_pcm_info_t *pcm_info); +/** + * snd_avirt_card_index_get - Get the ALSA card index for an AVIRT card + * @avirt_idx: The AVIRT internal index (TD MF: perhaps change to UID?) + * @return: The ALSA card index on success, negative ERRNO otherwise + */ +int snd_avirt_card_index_get(int avirt_idx); #endif // _AVIRT_H_ |