基于VC环境下的语音工作站的研制,完成对WAV文件的录制播放拉伸收缩等操作-VC environment based on the voice of the workstation development, the completion of the document WAV recording broadcast operations such as tensile contraction

通过vc++实现对视频文件的操作，如快进，播放，斩停，可以显示帧的数量，当前播放帧的位置。

应该会熟练运用vc读取视频文件，并对视频进行各种操作，旋转，缩小，放大，截取-Should be skilled to use vc to read video files, and video for various operations, rotate, shrink, enlarge, interception and so on