TinaDouyin 创建抖音app OpenGL ES短视频开发（预览） https://juejin.im/post/5bee58c2e51d45728f1076f4 OpenGL ES短视频开发（FBO） https://juejin.im/post/5bee9e406fb9a049c84f086c OpenGL ES短视频开发(MediaCodec编码) https://juejin.im/post/5bdcd0e46fb9a04a044073cb