互联网上的MPEG-4语音/音频流

1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277) Pub Date : 1999-06-22 DOI:10.1109/ICCE.1999.785274

Fang Liu, Jitae Shin, C.-C. Jay Kuo, A. Tescher

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引用次数: 2

摘要

基于客户端-服务器应用模型，实现并演示了一个基于Internet的MPEG-4语音/音频流系统。该系统为通过RTSP(实时流协议)和RTP(实时协议)在IP (Internet协议)网络上传输MPEG-4数据提供了一个体系结构原型。充分探索了MPEG-4自然音频参数编码功能，用于2kbps至4kbps的语音信号编码和4kbps至16kbps的非语音信号编码。一组面向MPEG-4的RTSP反馈控件用于客户机到服务器的交互。

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Streaming of MPEG-4 speech/audio over Internet

Based on the client-server application model, an MPEG-4 speech/audio streaming system over the Internet is implemented and demonstrated. This system provides an architectural prototype for carriage of MPEG-4 data over the IP (Internet protocol) network via the RTSP (real time streaming protocol) and the RTP (real time protocol). MPEG-4 natural audio parametric coding functionalities are fully explored for the coding of speech signals at 2 kbps to 4 kbps and the coding of non-speech signals at bit rates of 4 kbps up to 16 kbps. A set of MPEG-4 oriented RTSP feedback controls is utilized for client-to-server interactivity.

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来源期刊

1999 Digest of Technical Papers. International Conference on Consumer Electronics (Cat. No.99CH36277)

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