Introduction - If you have any usage issues, please Google them yourself
similar to the use of butterfly FFT algorithm, the first re-use of 2D DCT out. Very fast. Contain anti- DCT code.
Packet : 75448163dct2-lele.rar filelist
DCT\DCT2.c
DCT\DCT2.h
DCT\IDCT2.c
DCT\IDCT2.h
DCT