| /* Copyright (C)2004 Landmark Graphics Corporation |
| * Copyright (C)2005, 2006 Sun Microsystems, Inc. |
| * Copyright (C)2009-2011 D. R. Commander |
| * |
| * This library is free software and may be redistributed and/or modified under |
| * the terms of the wxWindows Library License, Version 3.1 or (at your option) |
| * any later version. The full license is in the LICENSE.txt file included |
| * with this distribution. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * wxWindows Library License for more details. |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <math.h> |
| #include <errno.h> |
| #include "./bmp.h" |
| #include "./rrutil.h" |
| #include "./rrtimer.h" |
| #include "./turbojpeg.h" |
| |
| #define _throw(op, err) { \ |
| printf("ERROR in line %d while %s:\n%s\n", __LINE__, op, err); goto bailout;} |
| #define _throwunix(m) _throw(m, strerror(errno)) |
| #define _throwtj(m) _throw(m, tjGetErrorStr()) |
| #define _throwbmp(m) _throw(m, bmpgeterr()) |
| |
| #define PAD(v, p) ((v+(p)-1)&(~((p)-1))) |
| |
| enum {YUVENCODE=1, YUVDECODE}; |
| int forcemmx=0, forcesse=0, forcesse2=0, forcesse3=0, fastupsample=0, |
| decomponly=0, yuv=0; |
| const int _ps[BMPPIXELFORMATS]={3, 4, 3, 4, 4, 4}; |
| const int _flags[BMPPIXELFORMATS]={0, 0, TJ_BGR, TJ_BGR, |
| TJ_BGR|TJ_ALPHAFIRST, TJ_ALPHAFIRST}; |
| const int _rindex[BMPPIXELFORMATS]={0, 0, 2, 2, 3, 1}; |
| const int _gindex[BMPPIXELFORMATS]={1, 1, 1, 1, 2, 2}; |
| const int _bindex[BMPPIXELFORMATS]={2, 2, 0, 0, 1, 3}; |
| const char *_pfname[]={"RGB", "RGBA", "BGR", "BGRA", "ABGR", "ARGB"}; |
| const char *_subnamel[NUMSUBOPT]={"4:4:4", "4:2:2", "4:2:0", "GRAY"}; |
| const char *_subnames[NUMSUBOPT]={"444", "422", "420", "GRAY"}; |
| const int _hsf[NUMSUBOPT]={1, 2, 2, 1}; |
| const int _vsf[NUMSUBOPT]={1, 1, 2, 1}; |
| |
| void printsigfig(double val, int figs) |
| { |
| char format[80]; |
| double _l=log10(val); int l; |
| if(_l<0.) |
| { |
| l=(int)fabs(_l); |
| sprintf(format, "%%%d.%df", figs+l+2, figs+l); |
| } |
| else |
| { |
| l=(int)_l+1; |
| if(figs<=l) sprintf(format, "%%.0f"); |
| else sprintf(format, "%%%d.%df", figs+1, figs-l); |
| } |
| printf(format, val); |
| } |
| |
| void dotest(unsigned char *srcbuf, int w, int h, int pf, int bu, |
| int jpegsub, int qual, char *filename, int dotile, int useppm, int quiet) |
| { |
| char tempstr[1024]; |
| FILE *outfile=NULL; tjhandle hnd; |
| unsigned char **jpegbuf=NULL, *rgbbuf=NULL; |
| double start, elapsed; |
| int jpgbufsize=0, i, j, tilesizex, tilesizey, numtilesx, numtilesy, ITER; |
| unsigned long *comptilesize=NULL; |
| int flags=(forcemmx?TJ_FORCEMMX:0)|(forcesse?TJ_FORCESSE:0) |
| |(forcesse2?TJ_FORCESSE2:0)|(forcesse3?TJ_FORCESSE3:0) |
| |(fastupsample?TJ_FASTUPSAMPLE:0); |
| int ps=_ps[pf], tilen; |
| int pitch=w*ps, yuvsize; |
| int hsf=_hsf[jpegsub], vsf=_vsf[jpegsub]; |
| int pw=PAD(w, hsf), ph=PAD(h, vsf); |
| int cw=pw/hsf, ch=ph/vsf; |
| int ypitch=PAD(pw, 4), uvpitch=PAD(cw, 4); |
| |
| flags |= _flags[pf]; |
| if(bu) flags |= TJ_BOTTOMUP; |
| if(yuv==YUVENCODE) flags |= TJ_YUV; |
| |
| yuvsize=ypitch*ph + (jpegsub==TJ_GRAYSCALE? 0:uvpitch*ch*2); |
| if((rgbbuf=(unsigned char *)malloc(max(yuvsize, pitch*h))) == NULL) |
| _throwunix("allocating image buffer"); |
| |
| if(!quiet) |
| { |
| if(yuv==YUVENCODE) |
| printf("\n>>>>> %s (%s) <--> YUV %s <<<<<\n", _pfname[pf], |
| bu?"Bottom-up":"Top-down", _subnamel[jpegsub]); |
| else |
| printf("\n>>>>> %s (%s) <--> JPEG %s Q%d <<<<<\n", _pfname[pf], |
| bu?"Bottom-up":"Top-down", _subnamel[jpegsub], qual); |
| } |
| if(yuv==YUVDECODE) dotile=0; |
| if(dotile) {tilesizex=tilesizey=4;} else {tilesizex=w; tilesizey=h;} |
| |
| do |
| { |
| tilesizex*=2; if(tilesizex>w) tilesizex=w; |
| tilesizey*=2; if(tilesizey>h) tilesizey=h; |
| numtilesx=(w+tilesizex-1)/tilesizex; |
| numtilesy=(h+tilesizey-1)/tilesizey; |
| if((comptilesize=(unsigned long *)malloc(sizeof(unsigned long)*numtilesx*numtilesy)) == NULL |
| || (jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *)*numtilesx*numtilesy)) == NULL) |
| _throwunix("allocating image buffers"); |
| memset(jpegbuf, 0, sizeof(unsigned char *)*numtilesx*numtilesy); |
| for(i=0; i<numtilesx*numtilesy; i++) |
| { |
| if((jpegbuf[i]=(unsigned char *)malloc(TJBUFSIZE(tilesizex, tilesizey))) == NULL) |
| _throwunix("allocating image buffers"); |
| } |
| |
| // Compression test |
| if(quiet) printf("%s\t%s\t%s\t%d\t", _pfname[pf], bu?"BU":"TD", |
| _subnamel[jpegsub], qual); |
| for(i=0; i<h; i++) memcpy(&rgbbuf[pitch*i], &srcbuf[w*ps*i], w*ps); |
| if((hnd=tjInitCompress())==NULL) |
| _throwtj("executing tjInitCompress()"); |
| if(tjCompress(hnd, rgbbuf, tilesizex, pitch, tilesizey, ps, |
| jpegbuf[0], &comptilesize[0], jpegsub, qual, flags)==-1) |
| _throwtj("executing tjCompress()"); |
| ITER=0; |
| start=rrtime(); |
| do |
| { |
| jpgbufsize=0; tilen=0; |
| for(i=0; i<h; i+=tilesizey) |
| { |
| for(j=0; j<w; j+=tilesizex) |
| { |
| int tempw=min(tilesizex, w-j), temph=min(tilesizey, h-i); |
| if(tjCompress(hnd, &rgbbuf[pitch*i+j*ps], tempw, pitch, |
| temph, ps, jpegbuf[tilen], &comptilesize[tilen], jpegsub, qual, |
| flags)==-1) |
| _throwtj("executing tjCompress()"); |
| jpgbufsize+=comptilesize[tilen]; |
| tilen++; |
| } |
| } |
| ITER++; |
| } while((elapsed=rrtime()-start)<5.); |
| if(tjDestroy(hnd)==-1) _throwtj("executing tjDestroy()"); |
| hnd=NULL; |
| if(quiet) |
| { |
| if(tilesizex==w && tilesizey==h) printf("Full \t"); |
| else printf("%-4d %-4d\t", tilesizex, tilesizey); |
| printsigfig((double)(w*h)/1000000.*(double)ITER/elapsed, 4); |
| printf("\t"); |
| printsigfig((double)(w*h*ps)/(double)jpgbufsize, 4); |
| printf("\t"); |
| } |
| else |
| { |
| if(tilesizex==w && tilesizey==h) printf("\nFull image\n"); |
| else printf("\nTile size: %d x %d\n", tilesizex, tilesizey); |
| printf("C--> Frame rate: %f fps\n", (double)ITER/elapsed); |
| printf(" Output image size: %d bytes\n", jpgbufsize); |
| printf(" Compression ratio: %f:1\n", |
| (double)(w*h*ps)/(double)jpgbufsize); |
| printf(" Source throughput: %f Megapixels/sec\n", |
| (double)(w*h)/1000000.*(double)ITER/elapsed); |
| printf(" Output bit stream: %f Megabits/sec\n", |
| (double)jpgbufsize*8./1000000.*(double)ITER/elapsed); |
| } |
| if(tilesizex==w && tilesizey==h) |
| { |
| if(yuv==YUVENCODE) |
| sprintf(tempstr, "%s_%s.yuv", filename, _subnames[jpegsub]); |
| else |
| sprintf(tempstr, "%s_%sQ%d.jpg", filename, _subnames[jpegsub], qual); |
| if((outfile=fopen(tempstr, "wb"))==NULL) |
| _throwunix("opening reference image"); |
| if(fwrite(jpegbuf[0], jpgbufsize, 1, outfile)!=1) |
| _throwunix("writing reference image"); |
| fclose(outfile); outfile=NULL; |
| if(!quiet) printf("Reference image written to %s\n", tempstr); |
| } |
| if(yuv==YUVENCODE) goto bailout; |
| |
| // Decompression test |
| if(yuv==YUVDECODE) flags |= TJ_YUV; |
| memset(rgbbuf, 127, max(yuvsize, pitch*h)); // Grey image means decompressor did nothing |
| if((hnd=tjInitDecompress())==NULL) |
| _throwtj("executing tjInitDecompress()"); |
| if(tjDecompress(hnd, jpegbuf[0], jpgbufsize, rgbbuf, tilesizex, pitch, |
| tilesizey, ps, flags)==-1) |
| _throwtj("executing tjDecompress()"); |
| ITER=0; |
| start=rrtime(); |
| do |
| { |
| int tilen=0; |
| for(i=0; i<h; i+=tilesizey) |
| { |
| for(j=0; j<w; j+=tilesizex) |
| { |
| int tempw=min(tilesizex, w-j), temph=min(tilesizey, h-i); |
| if(tjDecompress(hnd, jpegbuf[tilen], comptilesize[tilen], |
| &rgbbuf[pitch*i+ps*j], tempw, pitch, temph, ps, flags)==-1) |
| _throwtj("executing tjDecompress()"); |
| tilen++; |
| } |
| } |
| ITER++; |
| } while((elapsed=rrtime()-start)<5.); |
| if(tjDestroy(hnd)==-1) _throwtj("executing tjDestroy()"); |
| hnd=NULL; |
| if(quiet) |
| { |
| printsigfig((double)(w*h)/1000000.*(double)ITER/elapsed, 4); |
| printf("\n"); |
| } |
| else |
| { |
| printf("D--> Frame rate: %f fps\n", (double)ITER/elapsed); |
| printf(" Dest. throughput: %f Megapixels/sec\n", |
| (double)(w*h)/1000000.*(double)ITER/elapsed); |
| } |
| if(yuv==YUVDECODE) |
| { |
| sprintf(tempstr, "%s_%sQ%d.yuv", filename, _subnames[jpegsub], qual); |
| if((outfile=fopen(tempstr, "wb"))==NULL) |
| _throwunix("opening YUV image for output"); |
| if(fwrite(rgbbuf, yuvsize, 1, outfile)!=1) |
| _throwunix("writing YUV image"); |
| fclose(outfile); outfile=NULL; |
| } |
| else |
| { |
| if(tilesizex==w && tilesizey==h) |
| sprintf(tempstr, "%s_%sQ%d_full.%s", filename, _subnames[jpegsub], qual, |
| useppm?"ppm":"bmp"); |
| else sprintf(tempstr, "%s_%sQ%d_%dx%d.%s", filename, _subnames[jpegsub], |
| qual, tilesizex, tilesizey, useppm?"ppm":"bmp"); |
| if(savebmp(tempstr, rgbbuf, w, h, pf, pitch, bu)==-1) |
| _throwbmp("saving bitmap"); |
| sprintf(strrchr(tempstr, '.'), "-err.%s", useppm?"ppm":"bmp"); |
| if(!quiet) |
| printf("Computing compression error and saving to %s.\n", tempstr); |
| if(jpegsub==TJ_GRAYSCALE) |
| { |
| for(j=0; j<h; j++) |
| { |
| for(i=0; i<w*ps; i+=ps) |
| { |
| int y=(int)((double)srcbuf[w*ps*j+i+_rindex[pf]]*0.299 |
| + (double)srcbuf[w*ps*j+i+_gindex[pf]]*0.587 |
| + (double)srcbuf[w*ps*j+i+_bindex[pf]]*0.114 + 0.5); |
| if(y>255) y=255; if(y<0) y=0; |
| rgbbuf[pitch*j+i+_rindex[pf]]=abs(rgbbuf[pitch*j+i+_rindex[pf]]-y); |
| rgbbuf[pitch*j+i+_gindex[pf]]=abs(rgbbuf[pitch*j+i+_gindex[pf]]-y); |
| rgbbuf[pitch*j+i+_bindex[pf]]=abs(rgbbuf[pitch*j+i+_bindex[pf]]-y); |
| } |
| } |
| } |
| else |
| { |
| for(j=0; j<h; j++) for(i=0; i<w*ps; i++) |
| rgbbuf[pitch*j+i]=abs(rgbbuf[pitch*j+i]-srcbuf[w*ps*j+i]); |
| } |
| if(savebmp(tempstr, rgbbuf, w, h, pf, pitch, bu)==-1) |
| _throwbmp("saving bitmap"); |
| } |
| |
| // Cleanup |
| if(outfile) {fclose(outfile); outfile=NULL;} |
| if(jpegbuf) |
| { |
| for(i=0; i<numtilesx*numtilesy; i++) |
| {if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL;} |
| free(jpegbuf); jpegbuf=NULL; |
| } |
| if(comptilesize) {free(comptilesize); comptilesize=NULL;} |
| } while(tilesizex<w || tilesizey<h); |
| |
| if(rgbbuf) {free(rgbbuf); rgbbuf=NULL;} |
| return; |
| |
| bailout: |
| if(outfile) {fclose(outfile); outfile=NULL;} |
| if(jpegbuf) |
| { |
| for(i=0; i<numtilesx*numtilesy; i++) |
| {if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL;} |
| free(jpegbuf); jpegbuf=NULL; |
| } |
| if(comptilesize) {free(comptilesize); comptilesize=NULL;} |
| if(rgbbuf) {free(rgbbuf); rgbbuf=NULL;} |
| if(hnd) {tjDestroy(hnd); hnd=NULL;} |
| return; |
| } |
| |
| |
| void dodecomptest(char *filename, int pf, int bu, int useppm, |
| int quiet) |
| { |
| char tempstr[1024]; |
| FILE *file=NULL; tjhandle hnd; |
| unsigned char *jpegbuf=NULL, *rgbbuf=NULL; |
| double start, elapsed; |
| int w, h, ITER; |
| unsigned long jpgbufsize=0; |
| int flags=(forcemmx?TJ_FORCEMMX:0)|(forcesse?TJ_FORCESSE:0) |
| |(forcesse2?TJ_FORCESSE2:0)|(forcesse3?TJ_FORCESSE3:0) |
| |(fastupsample?TJ_FASTUPSAMPLE:0); |
| int ps=_ps[pf], pitch, jpegsub=-1; |
| char *temp=NULL; |
| int hsf, vsf, pw, ph, cw, ch, ypitch, uvpitch, yuvsize; |
| |
| flags |= _flags[pf]; |
| if(bu) flags |= TJ_BOTTOMUP; |
| if(yuv==YUVDECODE) flags |= TJ_YUV; |
| |
| if((file=fopen(filename, "rb"))==NULL) |
| _throwunix("opening file"); |
| if(fseek(file, 0, SEEK_END)<0 || (jpgbufsize=ftell(file))<0) |
| _throwunix("determining file size"); |
| if((jpegbuf=(unsigned char *)malloc(jpgbufsize))==NULL) |
| _throwunix("allocating memory"); |
| if(fseek(file, 0, SEEK_SET)<0) |
| _throwunix("setting file position"); |
| if(fread(jpegbuf, jpgbufsize, 1, file)<1) |
| _throwunix("reading JPEG data"); |
| fclose(file); file=NULL; |
| |
| temp=strrchr(filename, '.'); |
| if(temp!=NULL) *temp='\0'; |
| |
| if((hnd=tjInitDecompress())==NULL) _throwtj("executing tjInitDecompress()"); |
| if(tjDecompressHeader2(hnd, jpegbuf, jpgbufsize, &w, &h, &jpegsub)==-1) |
| _throwtj("executing tjDecompressHeader2()"); |
| |
| hsf=_hsf[jpegsub], vsf=_vsf[jpegsub]; |
| pw=PAD(w, hsf), ph=PAD(h, vsf); |
| cw=pw/hsf, ch=ph/vsf; |
| ypitch=PAD(pw, 4), uvpitch=PAD(cw, 4); |
| yuvsize=ypitch*ph + (jpegsub==TJ_GRAYSCALE? 0:uvpitch*ch*2); |
| |
| pitch=w*ps; |
| |
| if(quiet) |
| { |
| printf("All performance values in Mpixels/sec\n\n"); |
| printf("Bitmap\tBitmap\tImage Size\tDecomp\n"), |
| printf("Format\tOrder\t X Y \tPerf\n\n"); |
| printf("%s\t%s\t%-4d %-4d\t", _pfname[pf], bu?"BU":"TD", w, h); |
| } |
| |
| if((rgbbuf=(unsigned char *)malloc(max(yuvsize, pitch*h)))==NULL) |
| _throwunix("allocating image buffer"); |
| |
| if(!quiet) |
| { |
| if(yuv==YUVDECODE) |
| printf("\n>>>>> JPEG --> YUV %s <<<<<\n", _subnamel[jpegsub]); |
| else |
| printf("\n>>>>> JPEG --> %s (%s) <<<<<\n", _pfname[pf], |
| bu?"Bottom-up":"Top-down"); |
| printf("\nImage size: %d x %d\n", w, h); |
| } |
| |
| memset(rgbbuf, 127, max(yuvsize, pitch*h)); // Grey image means decompressor did nothing |
| if(tjDecompress(hnd, jpegbuf, jpgbufsize, rgbbuf, w, pitch, h, ps, flags)==-1) |
| _throwtj("executing tjDecompress()"); |
| ITER=0; |
| start=rrtime(); |
| do |
| { |
| if(tjDecompress(hnd, jpegbuf, jpgbufsize, rgbbuf, w, pitch, h, ps, flags) |
| ==-1) |
| _throwtj("executing tjDecompress()"); |
| ITER++; |
| } while((elapsed=rrtime()-start)<5.); |
| if(tjDestroy(hnd)==-1) _throwtj("executing tjDestroy()"); |
| hnd=NULL; |
| if(quiet) |
| { |
| printsigfig((double)(w*h)/1000000.*(double)ITER/elapsed, 4); |
| printf("\n"); |
| } |
| else |
| { |
| printf("D--> Frame rate: %f fps\n", (double)ITER/elapsed); |
| printf(" Dest. throughput: %f Megapixels/sec\n", |
| (double)(w*h)/1000000.*(double)ITER/elapsed); |
| } |
| sprintf(tempstr, "%s_full.%s", filename, useppm?"ppm":"bmp"); |
| if(yuv==YUVDECODE) |
| { |
| sprintf(tempstr, "%s_%s.yuv", filename, _subnames[jpegsub]); |
| if((file=fopen(tempstr, "wb"))==NULL) |
| _throwunix("opening YUV image for output"); |
| if(fwrite(rgbbuf, yuvsize, 1, file)!=1) |
| _throwunix("writing YUV image"); |
| fclose(file); file=NULL; |
| } |
| else |
| { |
| if(savebmp(tempstr, rgbbuf, w, h, pf, pitch, bu)==-1) |
| _throwbmp("saving bitmap"); |
| } |
| |
| bailout: |
| if(file) {fclose(file); file=NULL;} |
| if(jpegbuf) {free(jpegbuf); jpegbuf=NULL;} |
| if(rgbbuf) {free(rgbbuf); rgbbuf=NULL;} |
| if(hnd) {tjDestroy(hnd); hnd=NULL;} |
| return; |
| } |
| |
| |
| void usage(char *progname) |
| { |
| printf("USAGE: %s <Inputfile (BMP|PPM))> <%% Quality>\n", progname); |
| printf(" %s <Inputfile (JPG))>\n\n", progname); |
| printf(" [-tile]\n"); |
| printf(" Test performance of the codec when the image is encoded\n"); |
| printf(" as separate tiles of varying sizes.\n\n"); |
| printf(" [-forcemmx] [-forcesse] [-forcesse2] [-forcesse3]\n"); |
| printf(" Force MMX, SSE, or SSE2 code paths in TurboJPEG codec\n\n"); |
| printf(" [-rgb | -bgr | -rgba | -bgra | -abgr | -argb]\n"); |
| printf(" Test the specified color conversion path in the codec (default: BGR)\n\n"); |
| printf(" [-fastupsample]\n"); |
| printf(" Use fast, inaccurate upsampling code to perform 4:2:2 and 4:2:0\n"); |
| printf(" YUV decoding in libjpeg decompressor\n\n"); |
| printf(" [-quiet]\n"); |
| printf(" Output in tabular rather than verbose format\n\n"); |
| printf(" [-yuvencode]\n"); |
| printf(" Encode RGB input as planar YUV rather than compressing as JPEG\n\n"); |
| printf(" [-yuvdecode]\n"); |
| printf(" Decode JPEG image to planar YUV rather than RGB\n\n"); |
| printf(" NOTE: If the quality is specified as a range, i.e. 90-100, a separate\n"); |
| printf(" test will be performed for all quality values in the range.\n"); |
| exit(1); |
| } |
| |
| |
| int main(int argc, char *argv[]) |
| { |
| unsigned char *bmpbuf=NULL; int w, h, i, useppm=0; |
| int qual, dotile=0, quiet=0, hiqual=-1; char *temp; |
| int pf=BMP_BGR; |
| int bu=0, minarg=2; |
| |
| printf("\n"); |
| |
| if(argc<minarg) usage(argv[0]); |
| |
| temp=strrchr(argv[1], '.'); |
| if(temp!=NULL) |
| { |
| if(!stricmp(temp, ".ppm")) useppm=1; |
| if(!stricmp(temp, ".jpg") || !stricmp(temp, ".jpeg")) decomponly=1; |
| } |
| |
| if(argc>minarg) |
| { |
| for(i=minarg; i<argc; i++) |
| { |
| if(!stricmp(argv[i], "-yuvencode")) |
| { |
| printf("Testing YUV planar encoding\n"); |
| yuv=YUVENCODE; hiqual=qual=100; |
| } |
| if(!stricmp(argv[i], "-yuvdecode")) |
| { |
| printf("Testing YUV planar decoding\n"); |
| yuv=YUVDECODE; |
| } |
| } |
| } |
| |
| if(!decomponly && yuv!=YUVENCODE) |
| { |
| minarg=3; |
| if(argc<minarg) usage(argv[0]); |
| if((qual=atoi(argv[2]))<1 || qual>100) |
| { |
| puts("ERROR: Quality must be between 1 and 100."); |
| exit(1); |
| } |
| if((temp=strchr(argv[2], '-'))!=NULL && strlen(temp)>1 |
| && sscanf(&temp[1], "%d", &hiqual)==1 && hiqual>qual && hiqual>=1 |
| && hiqual<=100) {} |
| else hiqual=qual; |
| } |
| |
| if(argc>minarg) |
| { |
| for(i=minarg; i<argc; i++) |
| { |
| if(!stricmp(argv[i], "-tile")) dotile=1; |
| if(!stricmp(argv[i], "-forcesse3")) |
| { |
| printf("Using SSE3 code\n"); |
| forcesse3=1; |
| } |
| if(!stricmp(argv[i], "-forcesse2")) |
| { |
| printf("Using SSE2 code\n"); |
| forcesse2=1; |
| } |
| if(!stricmp(argv[i], "-forcesse")) |
| { |
| printf("Using SSE code\n"); |
| forcesse=1; |
| } |
| if(!stricmp(argv[i], "-forcemmx")) |
| { |
| printf("Using MMX code\n"); |
| forcemmx=1; |
| } |
| if(!stricmp(argv[i], "-fastupsample")) |
| { |
| printf("Using fast upsampling code\n"); |
| fastupsample=1; |
| } |
| if(!stricmp(argv[i], "-rgb")) pf=BMP_RGB; |
| if(!stricmp(argv[i], "-rgba")) pf=BMP_RGBA; |
| if(!stricmp(argv[i], "-bgr")) pf=BMP_BGR; |
| if(!stricmp(argv[i], "-bgra")) pf=BMP_BGRA; |
| if(!stricmp(argv[i], "-abgr")) pf=BMP_ABGR; |
| if(!stricmp(argv[i], "-argb")) pf=BMP_ARGB; |
| if(!stricmp(argv[i], "-bottomup")) bu=1; |
| if(!stricmp(argv[i], "-quiet")) quiet=1; |
| } |
| } |
| |
| if(!decomponly) |
| { |
| if(loadbmp(argv[1], &bmpbuf, &w, &h, pf, 1, bu)==-1) |
| _throwbmp("loading bitmap"); |
| temp=strrchr(argv[1], '.'); |
| if(temp!=NULL) *temp='\0'; |
| } |
| |
| if(quiet && !decomponly) |
| { |
| printf("All performance values in Mpixels/sec\n\n"); |
| printf("Bitmap\tBitmap\tJPEG\tJPEG\tTile Size\tCompr\tCompr\tDecomp\n"); |
| printf("Format\tOrder\tFormat\tQual\t X Y \tPerf \tRatio\tPerf\n\n"); |
| } |
| |
| if(decomponly) |
| { |
| dodecomptest(argv[1], pf, bu, 1, quiet); |
| goto bailout; |
| } |
| for(i=hiqual; i>=qual; i--) |
| dotest(bmpbuf, w, h, pf, bu, TJ_GRAYSCALE, i, argv[1], dotile, useppm, quiet); |
| if(quiet) printf("\n"); |
| for(i=hiqual; i>=qual; i--) |
| dotest(bmpbuf, w, h, pf, bu, TJ_420, i, argv[1], dotile, useppm, quiet); |
| if(quiet) printf("\n"); |
| for(i=hiqual; i>=qual; i--) |
| dotest(bmpbuf, w, h, pf, bu, TJ_422, i, argv[1], dotile, useppm, quiet); |
| if(quiet) printf("\n"); |
| for(i=hiqual; i>=qual; i--) |
| dotest(bmpbuf, w, h, pf, bu, TJ_444, i, argv[1], dotile, useppm, quiet); |
| |
| bailout: |
| if(bmpbuf) free(bmpbuf); |
| return 0; |
| } |