1a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat/* 2a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * Copyright (C)2009-2012 D. R. Commander. All Rights Reserved. 3a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * 4a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * Redistribution and use in source and binary forms, with or without 5a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * modification, are permitted provided that the following conditions are met: 6a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * 7a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * - Redistributions of source code must retain the above copyright notice, 8a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * this list of conditions and the following disclaimer. 9a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * - Redistributions in binary form must reproduce the above copyright notice, 10a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * this list of conditions and the following disclaimer in the documentation 11a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * and/or other materials provided with the distribution. 12a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * - Neither the name of the libjpeg-turbo Project nor the names of its 13a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * contributors may be used to endorse or promote products derived from this 14a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * software without specific prior written permission. 15a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * 16a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS", 17a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE 20a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat * POSSIBILITY OF SUCH DAMAGE. 27a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat */ 28a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 29a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#include <stdio.h> 30a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#include <stdlib.h> 31a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#include <string.h> 32a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#include <math.h> 33a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#include <errno.h> 34a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#include "./bmp.h" 35a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#include "./tjutil.h" 36a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#include "./turbojpeg.h" 37a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 38a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 39a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#define _throw(op, err) { \ 40a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("ERROR in line %d while %s:\n%s\n", __LINE__, op, err); \ 41a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (void)retval; /* silence warning */ \ 42a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat retval=-1; goto bailout;} 43a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#define _throwunix(m) _throw(m, strerror(errno)) 44a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#define _throwtj(m) _throw(m, tjGetErrorStr()) 45a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat#define _throwbmp(m) _throw(m, bmpgeterr()) 46a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 47a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatint flags=0, decomponly=0, quiet=0, dotile=0, pf=TJPF_BGR; 48a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatchar *ext="ppm"; 49a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatconst char *pixFormatStr[TJ_NUMPF]= 50a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat{ 51a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat "RGB", "BGR", "RGBX", "BGRX", "XBGR", "XRGB", "GRAY" 52a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat}; 53a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatconst int bmpPF[TJ_NUMPF]= 54a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat{ 55a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat BMP_RGB, BMP_BGR, BMP_RGBX, BMP_BGRX, BMP_XBGR, BMP_XRGB, -1 56a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat}; 57a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatconst char *subNameLong[TJ_NUMSAMP]= 58a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat{ 59a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat "4:4:4", "4:2:2", "4:2:0", "GRAY", "4:4:0" 60a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat}; 61a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatconst char *subName[NUMSUBOPT]={"444", "422", "420", "GRAY", "440"}; 62a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehattjscalingfactor *scalingfactors=NULL, sf={1, 1}; int nsf=0; 63a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatdouble benchtime=5.0; 64a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 65a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 66a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatchar *sigfig(double val, int figs, char *buf, int len) 67a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat{ 68a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat char format[80]; 69a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int digitsafterdecimal=figs-(int)ceil(log10(fabs(val))); 70a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(digitsafterdecimal<1) snprintf(format, 80, "%%.0f"); 71a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else snprintf(format, 80, "%%.%df", digitsafterdecimal); 72a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat snprintf(buf, len, format, val); 73a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat return buf; 74a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat} 75a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 76a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 77a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat/* Decompression test */ 78a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatint decomptest(unsigned char *srcbuf, unsigned char **jpegbuf, 79a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat unsigned long *jpegsize, unsigned char *dstbuf, int w, int h, 80a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int subsamp, int jpegqual, char *filename, int tilew, int tileh) 81a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat{ 82a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat char tempstr[1024], sizestr[20]="\0", qualstr[6]="\0", *ptr; 83a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat FILE *file=NULL; tjhandle handle=NULL; 84a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int row, col, i, dstbufalloc=0, retval=0; 85a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat double start, elapsed; 86a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int ps=tjPixelSize[pf]; 87a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int bufsize; 88a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int scaledw=TJSCALED(w, sf); 89a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int scaledh=TJSCALED(h, sf); 90a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int pitch=scaledw*ps; 91a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int ntilesw=(w+tilew-1)/tilew, ntilesh=(h+tileh-1)/tileh; 92a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat unsigned char *dstptr, *dstptr2; 93a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 94a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(jpegqual>0) 95a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 96a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat snprintf(qualstr, 6, "_Q%d", jpegqual); 97a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat qualstr[5]=0; 98a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 99a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 100a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((handle=tjInitDecompress())==NULL) 101a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwtj("executing tjInitDecompress()"); 102a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 103a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat bufsize=pitch*scaledh; 104a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(dstbuf==NULL) 105a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 106a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((dstbuf=(unsigned char *)malloc(bufsize)) == NULL) 107a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("allocating image buffer"); 108a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dstbufalloc=1; 109a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 110a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat /* Set the destination buffer to gray so we know whether the decompressor 111a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat attempted to write to it */ 112a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat memset(dstbuf, 127, bufsize); 113a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 114a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat /* Execute once to preload cache */ 115a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tjDecompress2(handle, jpegbuf[0], jpegsize[0], dstbuf, scaledw, 116a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat pitch, scaledh, pf, flags)==-1) 117a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwtj("executing tjDecompress2()"); 118a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 119a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat /* Benchmark */ 120a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=0, start=gettime(); (elapsed=gettime()-start)<benchtime; i++) 121a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 122a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int tile=0; 123a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(row=0, dstptr=dstbuf; row<ntilesh; row++, dstptr+=pitch*tileh) 124a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 125a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(col=0, dstptr2=dstptr; col<ntilesw; col++, tile++, dstptr2+=ps*tilew) 126a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 127a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int width=dotile? min(tilew, w-col*tilew):scaledw; 128a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int height=dotile? min(tileh, h-row*tileh):scaledh; 129a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tjDecompress2(handle, jpegbuf[tile], jpegsize[tile], dstptr2, width, 130a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat pitch, height, pf, flags)==-1) 131a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwtj("executing tjDecompress2()"); 132a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 133a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 134a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 135a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 136a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tjDestroy(handle)==-1) _throwtj("executing tjDestroy()"); 137a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat handle=NULL; 138a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 139a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(quiet) 140a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 141a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("%s\n", 142a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat sigfig((double)(w*h)/1000000.*(double)i/elapsed, 4, tempstr, 1024)); 143a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 144a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else 145a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 146a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("D--> Frame rate: %f fps\n", (double)i/elapsed); 147a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" Dest. throughput: %f Megapixels/sec\n", 148a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (double)(w*h)/1000000.*(double)i/elapsed); 149a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 150a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(sf.num!=1 || sf.denom!=1) 151a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat snprintf(sizestr, 20, "%d_%d", sf.num, sf.denom); 152a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else if(tilew!=w || tileh!=h) 153a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat snprintf(sizestr, 20, "%dx%d", tilew, tileh); 154a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else snprintf(sizestr, 20, "full"); 155a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(decomponly) 156a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat snprintf(tempstr, 1024, "%s_%s.%s", filename, sizestr, ext); 157a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else 158a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat snprintf(tempstr, 1024, "%s_%s%s_%s.%s", filename, subName[subsamp], 159a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat qualstr, sizestr, ext); 160a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(savebmp(tempstr, dstbuf, scaledw, scaledh, bmpPF[pf], pitch, 161a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (flags&TJFLAG_BOTTOMUP)!=0)==-1) 162a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwbmp("saving bitmap"); 163a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat ptr=strrchr(tempstr, '.'); 164a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat snprintf(ptr, 1024-(ptr-tempstr), "-err.%s", ext); 165a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(srcbuf && sf.num==1 && sf.denom==1) 166a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 167a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!quiet) printf("Compression error written to %s.\n", tempstr); 168a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(subsamp==TJ_GRAYSCALE) 169a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 170a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int index, index2; 171a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(row=0, index=0; row<h; row++, index+=pitch) 172a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 173a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(col=0, index2=index; col<w; col++, index2+=ps) 174a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 175a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int rindex=index2+tjRedOffset[pf]; 176a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int gindex=index2+tjGreenOffset[pf]; 177a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int bindex=index2+tjBlueOffset[pf]; 178a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int y=(int)((double)srcbuf[rindex]*0.299 179a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat + (double)srcbuf[gindex]*0.587 180a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat + (double)srcbuf[bindex]*0.114 + 0.5); 181a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(y>255) y=255; if(y<0) y=0; 182a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dstbuf[rindex]=abs(dstbuf[rindex]-y); 183a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dstbuf[gindex]=abs(dstbuf[gindex]-y); 184a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dstbuf[bindex]=abs(dstbuf[bindex]-y); 185a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 186a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 187a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 188a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else 189a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 190a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(row=0; row<h; row++) 191a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(col=0; col<w*ps; col++) 192a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dstbuf[pitch*row+col] 193a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat =abs(dstbuf[pitch*row+col]-srcbuf[pitch*row+col]); 194a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 195a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(savebmp(tempstr, dstbuf, w, h, bmpPF[pf], pitch, 196a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (flags&TJFLAG_BOTTOMUP)!=0)==-1) 197a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwbmp("saving bitmap"); 198a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 199a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 200a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat bailout: 201a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(file) {fclose(file); file=NULL;} 202a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(handle) {tjDestroy(handle); handle=NULL;} 203a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(dstbuf && dstbufalloc) {free(dstbuf); dstbuf=NULL;} 204a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat return retval; 205a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat} 206a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 207a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 208a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatvoid dotest(unsigned char *srcbuf, int w, int h, int subsamp, int jpegqual, 209a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat char *filename) 210a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat{ 211a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat char tempstr[1024], tempstr2[80]; 212a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat FILE *file=NULL; tjhandle handle=NULL; 213a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat unsigned char **jpegbuf=NULL, *tmpbuf=NULL, *srcptr, *srcptr2; 214a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat double start, elapsed; 215a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int totaljpegsize=0, row, col, i, tilew=w, tileh=h, retval=0; 216a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat unsigned long *jpegsize=NULL; 217a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int ps=tjPixelSize[pf], ntilesw=1, ntilesh=1, pitch=w*ps; 218a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 219a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((tmpbuf=(unsigned char *)malloc(pitch*h)) == NULL) 220a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("allocating temporary image buffer"); 221a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 222a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!quiet) 223a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(">>>>> %s (%s) <--> JPEG %s Q%d <<<<<\n", pixFormatStr[pf], 224a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (flags&TJFLAG_BOTTOMUP)? "Bottom-up":"Top-down", subNameLong[subsamp], 225a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat jpegqual); 226a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 227a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(tilew=dotile? 8:w, tileh=dotile? 8:h; ; tilew*=2, tileh*=2) 228a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 229a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tilew>w) tilew=w; if(tileh>h) tileh=h; 230a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat ntilesw=(w+tilew-1)/tilew; ntilesh=(h+tileh-1)/tileh; 231a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 232a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *) 233a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat *ntilesw*ntilesh))==NULL) 234a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("allocating JPEG tile array"); 235a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat memset(jpegbuf, 0, sizeof(unsigned char *)*ntilesw*ntilesh); 236a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((jpegsize=(unsigned long *)malloc(sizeof(unsigned long) 237a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat *ntilesw*ntilesh))==NULL) 238a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("allocating JPEG size array"); 239a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat memset(jpegsize, 0, sizeof(unsigned long)*ntilesw*ntilesh); 240a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 241a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=0; i<ntilesw*ntilesh; i++) 242a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 243a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((jpegbuf[i]=(unsigned char *)malloc(tjBufSize(tilew, tileh, 244a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat subsamp)))==NULL) 245a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("allocating JPEG tiles"); 246a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 247a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 248a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat /* Compression test */ 249a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(quiet==1) 250a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("%s\t%s\t%s\t%d\t", pixFormatStr[pf], 251a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (flags&TJFLAG_BOTTOMUP)? "BU":"TD", subNameLong[subsamp], jpegqual); 252a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=0; i<h; i++) 253a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat memcpy(&tmpbuf[pitch*i], &srcbuf[w*ps*i], w*ps); 254a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((handle=tjInitCompress())==NULL) 255a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwtj("executing tjInitCompress()"); 256a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 257a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat /* Execute once to preload cache */ 258a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tjCompress2(handle, srcbuf, tilew, pitch, tileh, pf, &jpegbuf[0], 259a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat &jpegsize[0], subsamp, jpegqual, flags)==-1) 260a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwtj("executing tjCompress2()"); 261a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 262a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat /* Benchmark */ 263a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=0, start=gettime(); (elapsed=gettime()-start)<benchtime; i++) 264a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 265a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int tile=0; 266a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat totaljpegsize=0; 267a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(row=0, srcptr=srcbuf; row<ntilesh; row++, srcptr+=pitch*tileh) 268a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 269a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(col=0, srcptr2=srcptr; col<ntilesw; col++, tile++, 270a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat srcptr2+=ps*tilew) 271a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 272a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int width=min(tilew, w-col*tilew); 273a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int height=min(tileh, h-row*tileh); 274a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tjCompress2(handle, srcptr2, width, pitch, height, pf, 275a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat &jpegbuf[tile], &jpegsize[tile], subsamp, jpegqual, flags)==-1) 276a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwtj("executing tjCompress()2"); 277a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat totaljpegsize+=jpegsize[tile]; 278a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 279a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 280a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 281a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 282a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tjDestroy(handle)==-1) _throwtj("executing tjDestroy()"); 283a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat handle=NULL; 284a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 285a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(quiet==1) printf("%-4d %-4d\t", tilew, tileh); 286a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(quiet) 287a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 288a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("%s%c%s%c", 289a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat sigfig((double)(w*h)/1000000.*(double)i/elapsed, 4, tempstr, 1024), 290a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat quiet==2? '\n':'\t', 291a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat sigfig((double)(w*h*ps)/(double)totaljpegsize, 4, tempstr2, 80), 292a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat quiet==2? '\n':'\t'); 293a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 294a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else 295a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 296a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("\n%s size: %d x %d\n", dotile? "Tile":"Image", tilew, 297a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat tileh); 298a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("C--> Frame rate: %f fps\n", (double)i/elapsed); 299a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" Output image size: %d bytes\n", totaljpegsize); 300a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" Compression ratio: %f:1\n", 301a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (double)(w*h*ps)/(double)totaljpegsize); 302a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" Source throughput: %f Megapixels/sec\n", 303a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (double)(w*h)/1000000.*(double)i/elapsed); 304a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" Output bit stream: %f Megabits/sec\n", 305a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (double)totaljpegsize*8./1000000.*(double)i/elapsed); 306a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 307a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tilew==w && tileh==h) 308a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 309a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat snprintf(tempstr, 1024, "%s_%s_Q%d.jpg", filename, subName[subsamp], 310a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat jpegqual); 311a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((file=fopen(tempstr, "wb"))==NULL) 312a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("opening reference image"); 313a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(fwrite(jpegbuf[0], jpegsize[0], 1, file)!=1) 314a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("writing reference image"); 315a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat fclose(file); file=NULL; 316a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!quiet) printf("Reference image written to %s\n", tempstr); 317a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 318a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 319a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat /* Decompression test */ 320a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(decomptest(srcbuf, jpegbuf, jpegsize, tmpbuf, w, h, subsamp, jpegqual, 321a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat filename, tilew, tileh)==-1) 322a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat goto bailout; 323a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 324a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=0; i<ntilesw*ntilesh; i++) 325a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 326a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL; 327a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 328a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat free(jpegbuf); jpegbuf=NULL; 329a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat free(jpegsize); jpegsize=NULL; 330a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 331a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tilew==w && tileh==h) break; 332a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 333a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 334a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat bailout: 335a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(file) {fclose(file); file=NULL;} 336a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(jpegbuf) 337a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 338a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=0; i<ntilesw*ntilesh; i++) 339a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 340a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL; 341a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 342a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat free(jpegbuf); jpegbuf=NULL; 343a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 344a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(jpegsize) {free(jpegsize); jpegsize=NULL;} 345a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tmpbuf) {free(tmpbuf); tmpbuf=NULL;} 346a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(handle) {tjDestroy(handle); handle=NULL;} 347a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat return; 348a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat} 349a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 350a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 351a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatvoid dodecomptest(char *filename) 352a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat{ 353a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat FILE *file=NULL; tjhandle handle=NULL; 354a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat unsigned char **jpegbuf=NULL, *srcbuf=NULL; 355a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat unsigned long *jpegsize=NULL, srcsize; 356a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int w=0, h=0, subsamp=-1, _w, _h, _tilew, _tileh, _subsamp; 357a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat char *temp=NULL; 358a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int i, tilew, tileh, ntilesw=1, ntilesh=1, retval=0; 359a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 360a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((file=fopen(filename, "rb"))==NULL) 361a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("opening file"); 362a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(fseek(file, 0, SEEK_END)<0 || (srcsize=ftell(file))<0) 363a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("determining file size"); 364a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((srcbuf=(unsigned char *)malloc(srcsize))==NULL) 365a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("allocating memory"); 366a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(fseek(file, 0, SEEK_SET)<0) 367a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("setting file position"); 368a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(fread(srcbuf, srcsize, 1, file)<1) 369a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("reading JPEG data"); 370a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat fclose(file); file=NULL; 371a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 372a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat temp=strrchr(filename, '.'); 373a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(temp!=NULL) *temp='\0'; 374a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 375a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((handle=tjInitDecompress())==NULL) 376a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwtj("executing tjInitDecompress()"); 377a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tjDecompressHeader2(handle, srcbuf, srcsize, &w, &h, &subsamp)==-1) 378a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwtj("executing tjDecompressHeader2()"); 379a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 380a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(quiet==1) 381a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 382a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("All performance values in Mpixels/sec\n\n"); 383a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Bitmap\tBitmap\tJPEG\t%s %s \tXform\tComp\tDecomp\n", 384a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dotile? "Tile ":"Image", dotile? "Tile ":"Image"); 385a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Format\tOrder\tSubsamp\tWidth Height\tPerf \tRatio\tPerf\n\n"); 386a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 387a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else if(!quiet) 388a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 389a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(">>>>> JPEG %s --> %s (%s) <<<<<\n", subNameLong[subsamp], 390a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat pixFormatStr[pf], (flags&TJFLAG_BOTTOMUP)? "Bottom-up":"Top-down"); 391a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 392a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 393a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(tilew=dotile? 16:w, tileh=dotile? 16:h; ; tilew*=2, tileh*=2) 394a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 395a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tilew>w) tilew=w; if(tileh>h) tileh=h; 396a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat ntilesw=(w+tilew-1)/tilew; ntilesh=(h+tileh-1)/tileh; 397a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 398a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *) 399a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat *ntilesw*ntilesh))==NULL) 400a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("allocating JPEG tile array"); 401a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat memset(jpegbuf, 0, sizeof(unsigned char *)*ntilesw*ntilesh); 402a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((jpegsize=(unsigned long *)malloc(sizeof(unsigned long) 403a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat *ntilesw*ntilesh))==NULL) 404a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("allocating JPEG size array"); 405a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat memset(jpegsize, 0, sizeof(unsigned long)*ntilesw*ntilesh); 406a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 407a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=0; i<ntilesw*ntilesh; i++) 408a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 409a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((jpegbuf[i]=(unsigned char *)malloc(tjBufSize(tilew, tileh, 410a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat subsamp)))==NULL) 411a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwunix("allocating JPEG tiles"); 412a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 413a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 414a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _w=w; _h=h; _tilew=tilew; _tileh=tileh; 415a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!quiet) 416a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 417a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("\n%s size: %d x %d", dotile? "Tile":"Image", _tilew, 418a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _tileh); 419a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(sf.num!=1 || sf.denom!=1) 420a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" --> %d x %d", TJSCALED(_w, sf), TJSCALED(_h, sf)); 421a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("\n"); 422a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 423a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else if(quiet==1) 424a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 425a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("%s\t%s\t%s\t", pixFormatStr[pf], 426a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (flags&TJFLAG_BOTTOMUP)? "BU":"TD", subNameLong[subsamp]); 427a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("%-4d %-4d\t", tilew, tileh); 428a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 429a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 430a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _subsamp=subsamp; 431a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(quiet==1) printf("N/A\tN/A\t"); 432a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat jpegsize[0]=srcsize; 433a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat memcpy(jpegbuf[0], srcbuf, srcsize); 434a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 435a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(w==tilew) _tilew=_w; 436a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(h==tileh) _tileh=_h; 437a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(decomptest(NULL, jpegbuf, jpegsize, NULL, _w, _h, _subsamp, 0, 438a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat filename, _tilew, _tileh)==-1) 439a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat goto bailout; 440a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else if(quiet==1) printf("N/A\n"); 441a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 442a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=0; i<ntilesw*ntilesh; i++) 443a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 444a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat free(jpegbuf[i]); jpegbuf[i]=NULL; 445a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 446a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat free(jpegbuf); jpegbuf=NULL; 447a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(jpegsize) {free(jpegsize); jpegsize=NULL;} 448a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 449a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(tilew==w && tileh==h) break; 450a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 451a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 452a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat bailout: 453a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(file) {fclose(file); file=NULL;} 454a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(jpegbuf) 455a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 456a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=0; i<ntilesw*ntilesh; i++) 457a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 458a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL; 459a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 460a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat free(jpegbuf); jpegbuf=NULL; 461a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 462a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(jpegsize) {free(jpegsize); jpegsize=NULL;} 463a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(srcbuf) {free(srcbuf); srcbuf=NULL;} 464a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(handle) {tjDestroy(handle); handle=NULL;} 465a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat return; 466a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat} 467a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 468a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 469a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatvoid usage(char *progname) 470a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat{ 471a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int i; 472a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("USAGE: %s\n", progname); 473a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" <Inputfile (BMP|PPM)> <%% Quality> [options]\n\n"); 474a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" %s\n", progname); 475a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" <Inputfile (JPG)> [options]\n\n"); 476a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Options:\n\n"); 477a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("-bmp = Generate output images in Windows Bitmap format (default=PPM)\n"); 478a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("-bottomup = Test bottom-up compression/decompression\n"); 479a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("-tile = Test performance of the codec when the image is encoded as separate\n"); 480a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" tiles of varying sizes.\n"); 481a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("-forcemmx, -forcesse, -forcesse2, -forcesse3 =\n"); 482a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" Force MMX, SSE, SSE2, or SSE3 code paths in the underlying codec\n"); 483a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("-rgb, -bgr, -rgbx, -bgrx, -xbgr, -xrgb =\n"); 484a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" Test the specified color conversion path in the codec (default: BGR)\n"); 485a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("-fastupsample = Use fast, inaccurate upsampling code to perform 4:2:2 and 4:2:0\n"); 486a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" YUV decoding\n"); 487a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("-quiet = Output results in tabular rather than verbose format\n"); 488a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("-scale M/N = scale down the width/height of the decompressed JPEG image by a\n"); 489a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(" factor of M/N (M/N = "); 490a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=0; i<nsf; i++) 491a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 492a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("%d/%d", scalingfactors[i].num, scalingfactors[i].denom); 493a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(nsf==2 && i!=nsf-1) printf(" or "); 494a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else if(nsf>2) 495a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 496a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(i!=nsf-1) printf(", "); 497a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(i==nsf-2) printf("or "); 498a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 499a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 500a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf(")\n"); 501a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("-benchtime <t> = Run each benchmark for at least <t> seconds (default = 5.0)\n\n"); 502a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("NOTE: If the quality is specified as a range (e.g. 90-100), a separate\n"); 503a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("test will be performed for all quality values in the range.\n\n"); 504a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat exit(1); 505a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat} 506a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 507a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 508a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehatint main(int argc, char *argv[]) 509a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat{ 510a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat unsigned char *srcbuf=NULL; int w, h, i, j; 511a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int minqual=-1, maxqual=-1; char *temp; 512a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int minarg=2; int retval=0; 513a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 514a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((scalingfactors=tjGetScalingFactors(&nsf))==NULL || nsf==0) 515a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwtj("executing tjGetScalingFactors()"); 516a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 517a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(argc<minarg) usage(argv[0]); 518a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 519a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat temp=strrchr(argv[1], '.'); 520a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(temp!=NULL) 521a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 522a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(temp, ".bmp")) ext="bmp"; 523a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(temp, ".jpg") || !strcasecmp(temp, ".jpeg")) decomponly=1; 524a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 525a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 526a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("\n"); 527a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 528a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!decomponly) 529a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 530a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat minarg=3; 531a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(argc<minarg) usage(argv[0]); 532a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((minqual=atoi(argv[2]))<1 || minqual>100) 533a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 534a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat puts("ERROR: Quality must be between 1 and 100."); 535a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat exit(1); 536a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 537a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((temp=strchr(argv[2], '-'))!=NULL && strlen(temp)>1 538a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat && sscanf(&temp[1], "%d", &maxqual)==1 && maxqual>minqual && maxqual>=1 539a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat && maxqual<=100) {} 540a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else maxqual=minqual; 541a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 542a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 543a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(argc>minarg) 544a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 545a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=minarg; i<argc; i++) 546a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 547a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-tile")) 548a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 549a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dotile=1; 550a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 551a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-forcesse3")) 552a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 553a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Forcing SSE3 code\n\n"); 554a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat flags|=TJFLAG_FORCESSE3; 555a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 556a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-forcesse2")) 557a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 558a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Forcing SSE2 code\n\n"); 559a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat flags|=TJFLAG_FORCESSE2; 560a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 561a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-forcesse")) 562a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 563a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Forcing SSE code\n\n"); 564a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat flags|=TJFLAG_FORCESSE; 565a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 566a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-forcemmx")) 567a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 568a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Forcing MMX code\n\n"); 569a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat flags|=TJFLAG_FORCEMMX; 570a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 571a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-fastupsample")) 572a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 573a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Using fast upsampling code\n\n"); 574a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat flags|=TJFLAG_FASTUPSAMPLE; 575a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 576a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-rgb")) pf=TJPF_RGB; 577a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-rgbx")) pf=TJPF_RGBX; 578a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-bgr")) pf=TJPF_BGR; 579a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-bgrx")) pf=TJPF_BGRX; 580a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-xbgr")) pf=TJPF_XBGR; 581a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-xrgb")) pf=TJPF_XRGB; 582a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-bottomup")) flags|=TJFLAG_BOTTOMUP; 583a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-quiet")) quiet=1; 584a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-qq")) quiet=2; 585a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-scale") && i<argc-1) 586a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 587a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat int temp1=0, temp2=0, match=0; 588a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(sscanf(argv[++i], "%d/%d", &temp1, &temp2)==2) 589a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 590a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(j=0; j<nsf; j++) 591a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 592a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(temp1==scalingfactors[j].num && temp2==scalingfactors[j].denom) 593a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 594a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat sf=scalingfactors[j]; 595a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat match=1; break; 596a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 597a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 598a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!match) usage(argv[0]); 599a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 600a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else usage(argv[0]); 601a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 602a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-benchtime") && i<argc-1) 603a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 604a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat double temp=atof(argv[++i]); 605a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(temp>0.0) benchtime=temp; 606a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat else usage(argv[0]); 607a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 608a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcmp(argv[i], "-?")) usage(argv[0]); 609a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!strcasecmp(argv[i], "-bmp")) ext="bmp"; 610a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 611a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 612a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 613a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if((sf.num!=1 || sf.denom!=1) && dotile) 614a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 615a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Disabling tiled compression/decompression tests, because those tests do not\n"); 616a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("work when scaled decompression is enabled.\n"); 617a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dotile=0; 618a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 619a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 620a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(!decomponly) 621a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 622a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(loadbmp(argv[1], &srcbuf, &w, &h, bmpPF[pf], 1, 623a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat (flags&TJFLAG_BOTTOMUP)!=0)==-1) 624a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat _throwbmp("loading bitmap"); 625a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat temp=strrchr(argv[1], '.'); 626a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(temp!=NULL) *temp='\0'; 627a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 628a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 629a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(quiet==1 && !decomponly) 630a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 631a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("All performance values in Mpixels/sec\n\n"); 632a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Bitmap\tBitmap\tJPEG\tJPEG\t%s %s \tComp\tComp\tDecomp\n", 633a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dotile? "Tile ":"Image", dotile? "Tile ":"Image"); 634a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("Format\tOrder\tSubsamp\tQual\tWidth Height\tPerf \tRatio\tPerf\n\n"); 635a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 636a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 637a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(decomponly) 638a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat { 639a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dodecomptest(argv[1]); 640a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("\n"); 641a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat goto bailout; 642a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat } 643a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=maxqual; i>=minqual; i--) 644a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dotest(srcbuf, w, h, TJ_GRAYSCALE, i, argv[1]); 645a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("\n"); 646a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=maxqual; i>=minqual; i--) 647a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dotest(srcbuf, w, h, TJ_420, i, argv[1]); 648a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("\n"); 649a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=maxqual; i>=minqual; i--) 650a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dotest(srcbuf, w, h, TJ_422, i, argv[1]); 651a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("\n"); 652a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat for(i=maxqual; i>=minqual; i--) 653a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat dotest(srcbuf, w, h, TJ_444, i, argv[1]); 654a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat printf("\n"); 655a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat 656a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat bailout: 657a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat if(srcbuf) free(srcbuf); 658a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat return retval; 659a430b2b5ca4f0967836f5820e8f03adc17fc0a24San Mehat} 660