coeffs_f.h

来自「用MPEG-4对YUV视频文件编码压缩成divx视频文件」· C头文件 代码 · 共 20 行

/* Pre compute singleton coefficient IDCT values. */
#include "../user_macro.h"
#ifdef _TRIMEDIA

#define C0      0xa73b4b42
#define C1      0x11a8cdb7
#define C2      0xcdb7a73b
#define C3      0x4b42ee58
#define C4      0x4b4211a8
#define C5      0x3249a73b
#define C6      0x11a83249
#define C7      0x58c54b42

#define C8      0x40004000
#define C9      0x4000c000
#define C10     0x539e22a3
#define C11     0x22a3ac62

#endif