Digital audio routing system

摘要

A digital audio routing system providing a process and system for managing multi-channel audio signals and a plurality of language signals, and decoding the signals into serial sound data to create a program serial data and a plurality of language serial data. The program serial data and the plurality of language serial data are aligned, and the program serial data is separated. The plurality of language serial data are separated to create a plurality of language channels. At least one language channel is mixed with at least one serial data to generate a language channel mix. The levels of each program serial data and language channel mix are adjusted to generate a final output mix. The final output mix is encoded to adhere to the AES-3id standard to create an output signal, and the output signal is then transmitted.

主权项

1. A process for managing multi-channel audio data, the process comprising the steps of:
receiving a multi-channel audio signal; decoding the multi-channel audio signal into program serial data and language serial data, the language serial data comprising an original broadcast language; aligning the program serial data and the language serial data into aligned data, the aligned data aligned to a master clock; separating the aligned data into program data and language data; separating the program data into a center speaker channel, a left speaker channel, a right speaker channel, a left surround speaker channel, and a right surround speaker channel; separating the language data into at least one language channel; mixing the original broadcast language, the at least one language channel, and the center speaker channel into a language channel mix; combining the language channel mix, the left speaker channel, the right speaker channel, the left surround speaker channel, and the right surround speaker channel into a final output mix; encoding the final output mix to create an output signal; and transmitting the output signal.