- void set (int, dcp::Channel, float);
- float get (int, dcp::Channel) const;
+ void set (dcp::Channel input_channel, int output_channel, float);
+ void set (int input_channel, int output_channel, float);
+ void set (int input_channel, dcp::Channel output_channel, float);
+ float get (int input_channel, int output_channel) const;
+ float get (int input_channel, dcp::Channel output_channel) const;