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A process for the dynamic adaptation of an audio - decoding procedure
A process for the dynamic adaptation of an audio - decoding procedure
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机译:动态适配音频解码过程的过程
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摘要
A method for dynamic arrangement of a plurality of tasks in a digital signal processor (dsp), wherein each task, an interrupt and a priority is assigned with the following steps:Receiving first audio - information;Performing an audio - - task of the decoding device, provided that no interrupt with a higher priority than the priority of the audio - - task of the decoding device interrupts the dsp, comprising the steps of:Determining a remaining time, when the dsp the first audio - information is converted into second audio - information;Segmenting of the second audio - information in two areas, according to the remaining time, if the remaining time is shorter than a predetermined time interval, wherein the two areas a remaining region and a ignored region, the ignored region of the even or odd number of sub-bands instead of the higher frequency under ribbons;Analyzing the remaining region in the spectral range; andTo synthesize region of the analyzed.
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