public RESULT getChannelFormat(out CHANNELMASK channelmask, out int numchannels, out SPEAKERMODE source_speakermode) { return FMOD_DSP_GetChannelFormat(rawPtr, out channelmask, out numchannels, out source_speakermode); } public RESULT getOutputChannelFormat(CHANNELMASK inmask, int inchannels, SPEAKERMODE inspeakermode, out CHANNELMASK outmask, out int outchannels, out SPEAKERMODE outspeakermode)