typedef struct { int width; int height; }SizeInfo; typedef struct { int x; int y; int width; int height; }ImageRect; /************************************************* // Method : ExtraceSpecifiedSizeYuv // Author : zhoulee // Date : 2016/08/15 16:14
PSNR是最基本的视频质量评价方法.本程序中的函数可以对比两张YUV图片中亮度分量Y的PSNR.函数的代码如下所示. /** * Calculate PSNR between 2 YUV420P file * @param url1 Location of first Input YUV file. * @param url2 Location of another Input YUV file. * @param w Width of Input YUV file
http://blog.csdn.net/daisyhd/article/details/38866809 static void cvt_420p_to_rgb565(int width, int height, const unsigned char *src, unsigned short *dst){ int line, col, linewidth; int y, u, v, yy, vr, ug, vg, ub; int r, g, b; const unsigned cha