使用WAVEIN/OUT函数族作的音频采集和播放 当初写这个DEMO只是用来帮助调试G729A压缩算法, 很粗糙,内存都没有释放.-use WAVEIN / OUT Functions for audio acquisition and the broadcast was written only in DEMO to help debug G729A compression algorithm, is very rough, the memory has been released.

基于ffmpeg的视频解码类,支持OpenCV的IpliImage的视频帧输出, 由用户释放IplImage内存 -ffmpeg based video decoder