【摘要】 随着Internet的迅猛发展,人们已经不满足于在网络上传输简单的文本图像信息,更加丰富的多媒体信息,特别是连续的媒体内容(视频和音频)已经开始在互联网上普及。通过网络传输连续媒体数据为人们呈现出一个极具吸引力的信息交流场景。目前在Internet上传输音、视频信息还有许多困难,其根本原因在于Internet的无连接每包转发机制主要是为突发性的数据传输而设计的,不适用于对连续媒体流的传输。为了在Internet上有效的、高质量平滑的传输音、视频信息流,还需要多种技术的支持。本文首先分析了流媒体传输的基本原理,讨论分析了影响网络音、视频平滑传输的因素及相关解决途径。更多还原

【Abstract】 As the rapid progress of Internet, people are not satisfied with transporting simple texts or picture information through Internet. More and more complex multimedia information, especially the Audio/Video sequences, becomes popular over Internet. Multimedia transport over Internet has shown an attractive communication prospect to people. At present transmits the Audio/Video information on Internet also has many difficulties, its basic reason lies in Internet the connectionless each package to retransmit the mechanism mainly is but designs for the burst characteristics data transmission, is not suitable for the transmission which flows to the continual media. In order to is effective, the high grade smooth transmission Audio/Video streaming on Internet, but also needs many kinds of technical the support. This paper first analyzed the principles of streaming media transfer and discusses the factors, which affect the smoothness of network Audio/ Video transfer and the related solutions.更多还原