YUV视频序列PSNR的计算源码，对数字视频处理的朋友有一定的参考价值。支持YUV4:0:0, 4:1:1, 4:2:0, 4:2:2 and 4:4:4格式。 The function computes the psnr between two yuv videos. It considers the video signal as a whole and it doesn't average the psnr's of the single frames.

How to calculate PSNR of a yuv video.

计算视频压缩时的质量，计算出视频压缩的峰值信噪比PSNR-When calculating the quality of video compression, video compression to calculate the peak signal to noise ratio PSNR

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