最終更新:2021-01-09 (土) 14:26:18 (1196d)  

snd_pcm_hw_params_set_access
Top / snd_pcm_hw_params_set_access

Restrict a configuration space to contain only one access type.

https://www.alsa-project.org/alsa-doc/alsa-lib/group___p_c_m.html#ga661221ba5e8f1d6eaf4ab8e2da57cc1a

snd_pcm_access_t

  • SND_PCM_ACCESS_MMAP_INTERLEAVED?mmap access with simple interleaved channels
    SND_PCM_ACCESS_MMAP_NONINTERLEAVED?mmap access with simple non interleaved channels
    SND_PCM_ACCESS_MMAP_COMPLEX?mmap access with complex placement
    SND_PCM_ACCESS_RW_INTERLEAVEDsnd_pcm_readi/snd_pcm_writei access
    SND_PCM_ACCESS_RW_NONINTERLEAVED?snd_pcm_readn/snd_pcm_writen access
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