本软件功能上可以实现视频采集、预览，选择压缩器（视频文件可是大得惊人!）进行压缩、解压，回放。抓取单帧图片保存等-the software functions can be achieved Video Capture, preview, compression device (video files but a staggering!) compression, decompression and playback. Grasp single-frame photographs preserv