I see a lot of audio file in a folder. But there is no sound when I press a button of joystick .I wonder what audio driver Retroarch actually use, and where to set in source code.
I’m using a new hardware based on ARM, a embeded Linux system, which suport asla. It dosen’t work when I choose alsa in the Interface of Retroarch.
I noticed that sond driver seems enabled alsa and sdl2 in the retroarch.mk file.
The other guy portinged a emulator called pcsx_rearmed on my sdk. It works very well, because the sound driver was specified to alsa in pcsx_rearmed.mk., not libretro it used to be.
I wonder what driver libretro used? And dose the audio driver question in libretro and retroarch are same.