一篇对RTP/RTSP协议的介绍及实现.-one pair of RTP / RTSP introduction and implementation.

livemedia中并未提供关于h264 NAL单元的打包方法，而该文介绍了基于livemedia 的h264 NAL framer的具体实现-livemedia did not provide information on h264 NAL unit packing method, and the text livemedia based on the introduction of h264 NAL framer specific implementation

介绍了2种建立音频播放系统的方法：DirectSound技术以及直接调用低级音频设备。该系统基于RTP/RTCP实时协议控制音媒体流的传输，采用UDP作为传输层协议，在PC机+MS Windows OS系统上，实现了音频流 媒体播放器。-Introduces two kinds of methods to establish audio playback system: DirectSound technology and direct calls to low-level audio de