Invention Grant
US08630864B2 Method for switching rate and bandwidth scalable audio decoding rate 失效
切换速率和带宽可扩展音频解码速率的方法

Method for switching rate and bandwidth scalable audio decoding rate
Abstract:
A method of bitrate switching on decoding an audio signal coded by a audio coding system, said decoding comprising a post-processing step depending on the bitrate. On switching from an initial bitrate to a final bitrate, said method includes a transition step of continuous change from a signal at the initial bitrate to a signal at the final bitrate, one or both of said signals being post-processed. Application to transmission of VoIP speech and/or audio signals in data packet networks.
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