摘要：
https://www.alsa-project.org/alsa-doc/alsa-lib/pcm_external_plugins.html External Plugin: I/O Plugin The I/O-type plugin is a PCM plugin to work as th 阅读全文
摘要：
参考：https://www.alsa-project.org/alsa-doc/alsa-lib/_2test_2pcm_8c-example.html #include <stdio.h> #include <stdlib.h> #include <string.h> #include <get 阅读全文