Function alsa_sys::snd_pcm_query_chmaps_from_hw
source · pub unsafe extern "C" fn snd_pcm_query_chmaps_from_hw(
card: c_int,
dev: c_int,
subdev: c_int,
stream: snd_pcm_stream_t
) -> *mut *mut snd_pcm_chmap_query_t