实现了ios的视频编辑功能，并且暴露了数据的读取和写入接口。-Ios video editing functions, and the exposure data read and write interface.

ios 操作摄像头实现，可以获取视频数据。有需要可以改成视频会议或视频直播-the ios operating the camera to achieve, you can get the video data. If necessary, can be changed to the video conferencing or live video