jpeg_fdct_12x12 235 3rdparty/libjpeg/jcdctmgr.c fdct->do_dct[ci] = jpeg_fdct_12x12; jpeg_fdct_12x12 191 3rdparty/libjpeg/jdct.h EXTERN(void) jpeg_fdct_12x12 jpeg_fdct_12x12 1422 3rdparty/libjpeg/jfdctint.c jpeg_fdct_12x12 (DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col)