Function sdl2_sys::audio::SDL_BuildAudioCVT

pub unsafe extern "C" fn SDL_BuildAudioCVT(
    cvt: *mut SDL_AudioCVT, 
    src_format: SDL_AudioFormat, 
    src_channels: uint8_t, 
    src_rate: c_int, 
    dst_format: SDL_AudioFormat, 
    dst_channels: uint8_t, 
    dst_rate: c_int
) -> c_int