Function libfmod::ffi::FMOD_ChannelGroup_SetMixLevelsOutput

pub unsafe extern "C" fn FMOD_ChannelGroup_SetMixLevelsOutput(
    channelgroup: *mut FMOD_CHANNELGROUP,
    frontleft: c_float,
    frontright: c_float,
    center: c_float,
    lfe: c_float,
    surroundleft: c_float,
    surroundright: c_float,
    backleft: c_float,
    backright: c_float
) -> FMOD_RESULT