在安卓手机上捕获系统音频

Question

I want to stream all the audio of my android phone to PC. I know it's impossible to capture the system audio with an unrooted phone. Is it possible with a rooted phone? Does anyone have some idea how I may achieve this?

Thank you

Answer 1

在用户空间或内核音频驱动程序中修改surfaceflinger，或在它们之间插入一些内容。