Method and signal processing apparatus for mapping a plurality of input channels set to input channels to output channels set to output channels

摘要

A method of mapping a plurality of input channels in an input channel configuration to an output channel in an output channel configuration is associated with each input channel of the plurality of input channels, and a different mapping between the associated input channel and the output channel group is performed. Provides a set of rules to define. For each input channel in the plurality of input channels, refer to a rule associated with the input channel, determine whether the output channel group defined in the referenced rule exists in the output channel configuration, and When the output channel group defined in the referenced rule exists in the output channel setting, the referenced rule is selected. The input channel is mapped to the output channel according to the selected rule.