YUV工具大集合，针对视频编码中测试序列常见的YUV视频进行处理。包括：将yuv420序列转换成avi文件；求两个序列之间,每个宏块之间的差异sad；视频序列psnr对比分析工具；YUV视频播放器；YUV各种格式的转换；YUV视频剪切等。-YUV large collection of tools, processing for video encoding test sequences common YUV video. Comprising: yuv420 sequence into avi files　demand between two sequences, the differences between each macroblock sad　psnr video sequence comparison tools　YUV video player　YUV converting various formats　YUV video cut.