基于sip协议的VoIP、视频会议源码，对防火墙穿透协议支持较好，跨平台，支持Linux/Unix,Wingdows,CE,Symbian等,Sip agreement based on VoIP, video conferencing source of support to better penetrate the firewall, cross-platform support for Linux/Unix, Wingdows, CE, Symbian, etc.

RtAudio is a set of C++ classes that provide a common API (Application Programming Interface) for realtime audio input/output across Linux, Macintosh OS-X and Windows (DirectSound and ASIO) operating systems. RtAudio significantly simplifies the proc

利用WINDOWS提供的控件，制作了一个简单的媒体播放器。本程序在用了windows media player 6.x的ocx控件来实现媒体播放器的功能。,WINDOWS provided by the use of controls, the production of a simple media player. This procedure using the windows media player 6.x to achieve the ocx control media player

RtAudio 適合跨平台 pcm 直接播放的程序開發, 支持多種 Audio Device 輸出-RtAudio is a set of C++ classes that provide a common API (Application Programming Interface) for realtime audio input/output across Linux, Macintosh OS-X and Windows (DirectSound and ASIO) operating