A real-time embedded design of MPEG-4 visual simple profile and advanced audio coding decoder using Digital Signal Processor and ARM9 core are presented in this paper.

文中提出应用数字信号处理器和微控制处理器ARM9核的MPEG-4视频简易框架和高级音频编码解码器的实时嵌入式设计。

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Under such condition, we will introduce a versatile real time delay processor for digital audio signal (RTDP) and its application which has been made by myself in this paper.

本论文就是针对这种情况，实现了一种多功能的数字音频实时延时处理器，并编制了相应的应用软件。

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The simulant surrounding stereo-system designed in this paper can convert the ordinary audio-signal to stereo audio-signal through the processing of Digital Signal Processor (DSP).

本文设计的虚拟环绕立体声系统，将普通双声道音频信号经过数字信号处理器（DSP）处理，转变成具有环绕立体声效果的双声道音频信号。

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Looxcie uses a mini processor for Bluetooth that includes a digital signal processing system to process and optimize the audio.

ENGADGET: Looxcie outs iOS-compatible lifecasting camera, early adopters get the boot