| 互联网中基于MPEG-4流媒体播放的研究 |
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| 引用本文： | 高科,刘心松,詹骥.互联网中基于MPEG-4流媒体播放的研究[J].电子科技大学学报(社会科学版),2006(3). |
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| 作者姓名： | 高科 刘心松 詹骥 |
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| 作者单位： | 电子科技大学计算机科学与工程学院 成都610054 |
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| 基金项目： | 四川省科技攻关计划资助项目(02C0C0006-018) |
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| 摘 要： | 在分析RTP/RTCP协议的基础上分析了传输MPEG-4编码视音频数据的RTP分组负载格式。研究并提出了一种MPEG-4视音频流播放方案。介绍了其线程模型、总体实现框架等。并采用视频流同步音频流的方案使得播放器的播放质量有了较高的保证。实用表明,采用该方案实现的客户端具有稳定性好,占用传输带宽低等优点。
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| 关 键 词： | 流媒体 实时传输协议 线程同步 多媒体压缩编码标准(MPEG-4) |
Study on MPEG-4 Streaming Player over Internet |
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| GAO Ke,LIU Xin-song,ZHAN Ji.Study on MPEG-4 Streaming Player over Internet[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2006(3). |
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| Authors: | GAO Ke LIU Xin-song ZHAN Ji |
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| Abstract: | Based on the analysis of RTP/RTCP protocol, The RTP data format used for MPEG-4 media is analyzed. An implementation scheme of client using MPEG-4 media data is then proposed. Adopting the scheme that video streams are synchronized to audio stream produces a high playback quality of the media player. The thread model and main architecture of the client and are introduced. Applications show that the clients implemented by the scheme have good stability. |
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| Keywords: | streaming media real-time transport protocol thread synchronization moving picture experts group |
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