电子白板代码，可双方协同共享图片，设置背景，在图片上涂画修改，输入文字等。可直接用作开源软件spark的插件。,Whiteboard code, may be the two sides together to share pictures, set the background, paint the picture changes, enter text and so on. Open-source software can be directly used as a spark plug-i

xvidcore-1.0.0-rc4, 国外开源的视频代码，很有参考价值，供大家学习使用。,xvidcore-1.0.0-rc4, foreign open-source code of the video, a good reference for everyone learning to use.