This function assigns a DSP channel parameter to a General Purpose Channel (GPC) control. For example, to control a variable DSP channel parameter (e.g. EQ Gain) from the GPC fader.
The GPC Control can be the Main fader or one of the GPC Auxes.
The DSP Channel Type can be any Input, Aux, Group, Sum or Surround VCA channel.
The DSP Channel Parameter list is extensive and includes all variable DSP channel parameters such as Pan Left-Right, EQ Gain, Delay Time, etc.
Each GPC control is assigned to a single DSP parameter, so if you wish to control more than one parameter at a time, then do this by linking the GPCs. 256 GPCs are available.
By combining this function with the AFV to GPIO template, you can change DSP parameters from an Audio Follow Video event. For example, to adjust delay for wireless cameras automatically:
Create an AFV to GPIO custom function where all GPIOs from the wireless cameras OR combine to trigger one AFV event.
Then use a DSP Parameter to GPC Mapping custom function to assign the Delay parameter of the audio Group (mixing the wireless cameras) to a GPC.
Assign the AFV event to the General Purpose Channel.
Important: There are no restrictions on what can be linked. Please do NOT link GPCs which control the same DSP parameter in a contradictory manner.
