MULTI-CHANNEL AUDIO SIGNAL COMPATIBLE SYSTEM AND METHOD

摘要

Disclosed are a method and a system for converting a multi-channel audio signal. The multi-channel audio signal converting system may comprise: an output position checking unit for checking an output position for each channel of an output multi-channel audio signal and an input multi-channel audio signal; a signal allocation unit which allocates a channel signal of an input channel to an output channel when output positions of the input and output channels are the same in the output and input multi-channel audio signals; a signal distribution unit which distributes the channel signal of the input multi-channel audio signal to two channels of the output multi-channel audio signal which are closest to a channel of the input multi-channel audio signal; and a channel signal calculation unit which calculates a signal for each channel of the output multi-channel audio signal on the basis of channel signals respectively allocated or distributed to channels of the output multi-channel audio signal.