pub unsafe extern "C" fn FMOD_DSP_GetOutputChannelFormat(
dsp: *mut FMOD_DSP,
inmask: FMOD_CHANNELMASK,
inchannels: c_int,
inspeakermode: FMOD_SPEAKERMODE,
outmask: *mut FMOD_CHANNELMASK,
outchannels: *mut c_int,
outspeakermode: *mut FMOD_SPEAKERMODE,
) -> FMOD_RESULT