最終更新:2020-12-15 (火) 13:45:15 (1228d)
snd_pcm_info
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Obtain general (static) information for PCM handle.
https://www.alsa-project.org/alsa-doc/alsa-lib/group___p_c_m.html#gadd9467ca75884292234e4986b329a17f
