78 int decomptest(unsigned char *srcbuf, unsigned char **jpegbuf,  in decomptest()  argument
165 	if(srcbuf && sf.num==1 && sf.denom==1)  in decomptest()
178 					int y=(int)((double)srcbuf[rindex]*0.299  in decomptest()
179 						+ (double)srcbuf[gindex]*0.587  in decomptest()
180 						+ (double)srcbuf[bindex]*0.114 + 0.5);  in decomptest()
193 						=abs(dstbuf[pitch*row+col]-srcbuf[pitch*row+col]);  in decomptest()
208 void dotest(unsigned char *srcbuf, int w, int h, int subsamp, int jpegqual,  in dotest()  argument
253 			memcpy(&tmpbuf[pitch*i], &srcbuf[w*ps*i], w*ps);  in dotest()
258 		if(tjCompress2(handle, srcbuf, tilew, pitch, tileh, pf, &jpegbuf[0],  in dotest()
267 			for(row=0, srcptr=srcbuf; row<ntilesh; row++, srcptr+=pitch*tileh)  in dotest()
320 		if(decomptest(srcbuf, jpegbuf, jpegsize, tmpbuf, w, h, subsamp, jpegqual,  in dotest()
354 	unsigned char **jpegbuf=NULL, *srcbuf=NULL;  in dodecomptest()  local
364 	if((srcbuf=(unsigned char *)malloc(srcsize))==NULL)  in dodecomptest()
368 	if(fread(srcbuf, srcsize, 1, file)<1)  in dodecomptest()
377 	if(tjDecompressHeader2(handle, srcbuf, srcsize, &w, &h, &subsamp)==-1)  in dodecomptest()
433 		memcpy(jpegbuf[0], srcbuf, srcsize);  in dodecomptest()
463 	if(srcbuf) {free(srcbuf);  srcbuf=NULL;}  in dodecomptest()
510 	unsigned char *srcbuf=NULL;  int w, h, i, j;  in main()  local
622 		if(loadbmp(argv[1], &srcbuf, &w, &h, bmpPF[pf], 1,  in main()
644 		dotest(srcbuf, w, h, TJ_GRAYSCALE, i, argv[1]);  in main()
647 		dotest(srcbuf, w, h, TJ_420, i, argv[1]);  in main()
650 		dotest(srcbuf, w, h, TJ_422, i, argv[1]);  in main()
653 		dotest(srcbuf, w, h, TJ_444, i, argv[1]);  in main()
657 	if(srcbuf) free(srcbuf);  in main()