Sets the priority of an effect or DSP function, which determines its position in the DSP chain.
|handle||The DSP/FX handle... a HDSP or HFX.
|priority||The new priority of the DSP/FX.
If successful, TRUE is returned, else FALSE is returned. Use BASS_ErrorGetCode to get the error code.
|BASS_ERROR_HANDLE||handle is invalid.
If there are multiple DSP/FX with the same priority value, they will be applied in the order in which they were given that priority.