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660 lines
20 KiB
660 lines
20 KiB
/*
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* Copyright (C)2009-2012 D. R. Commander. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the libjpeg-turbo Project nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <errno.h>
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#include "./bmp.h"
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#include "./tjutil.h"
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#include "./turbojpeg.h"
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#define _throw(op, err) { \
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printf("ERROR in line %d while %s:\n%s\n", __LINE__, op, err); \
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(void)retval; /* silence warning */ \
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retval=-1; goto bailout;}
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#define _throwunix(m) _throw(m, strerror(errno))
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#define _throwtj(m) _throw(m, tjGetErrorStr())
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#define _throwbmp(m) _throw(m, bmpgeterr())
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int flags=0, decomponly=0, quiet=0, dotile=0, pf=TJPF_BGR;
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char *ext="ppm";
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const char *pixFormatStr[TJ_NUMPF]=
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{
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"RGB", "BGR", "RGBX", "BGRX", "XBGR", "XRGB", "GRAY"
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};
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const int bmpPF[TJ_NUMPF]=
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{
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BMP_RGB, BMP_BGR, BMP_RGBX, BMP_BGRX, BMP_XBGR, BMP_XRGB, -1
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};
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const char *subNameLong[TJ_NUMSAMP]=
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{
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"4:4:4", "4:2:2", "4:2:0", "GRAY", "4:4:0"
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};
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const char *subName[NUMSUBOPT]={"444", "422", "420", "GRAY", "440"};
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tjscalingfactor *scalingfactors=NULL, sf={1, 1}; int nsf=0;
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double benchtime=5.0;
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char *sigfig(double val, int figs, char *buf, int len)
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{
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char format[80];
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int digitsafterdecimal=figs-(int)ceil(log10(fabs(val)));
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if(digitsafterdecimal<1) snprintf(format, 80, "%%.0f");
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else snprintf(format, 80, "%%.%df", digitsafterdecimal);
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snprintf(buf, len, format, val);
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return buf;
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}
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/* Decompression test */
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int decomptest(unsigned char *srcbuf, unsigned char **jpegbuf,
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unsigned long *jpegsize, unsigned char *dstbuf, int w, int h,
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int subsamp, int jpegqual, char *filename, int tilew, int tileh)
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{
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char tempstr[1024], sizestr[20]="\0", qualstr[6]="\0", *ptr;
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FILE *file=NULL; tjhandle handle=NULL;
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int row, col, i, dstbufalloc=0, retval=0;
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double start, elapsed;
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int ps=tjPixelSize[pf];
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int bufsize;
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int scaledw=TJSCALED(w, sf);
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int scaledh=TJSCALED(h, sf);
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int pitch=scaledw*ps;
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int ntilesw=(w+tilew-1)/tilew, ntilesh=(h+tileh-1)/tileh;
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unsigned char *dstptr, *dstptr2;
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if(jpegqual>0)
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{
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snprintf(qualstr, 6, "_Q%d", jpegqual);
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qualstr[5]=0;
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}
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if((handle=tjInitDecompress())==NULL)
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_throwtj("executing tjInitDecompress()");
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bufsize=pitch*scaledh;
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if(dstbuf==NULL)
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{
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if((dstbuf=(unsigned char *)malloc(bufsize)) == NULL)
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_throwunix("allocating image buffer");
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dstbufalloc=1;
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}
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/* Set the destination buffer to gray so we know whether the decompressor
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attempted to write to it */
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memset(dstbuf, 127, bufsize);
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/* Execute once to preload cache */
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if(tjDecompress2(handle, jpegbuf[0], jpegsize[0], dstbuf, scaledw,
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pitch, scaledh, pf, flags)==-1)
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_throwtj("executing tjDecompress2()");
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/* Benchmark */
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for(i=0, start=gettime(); (elapsed=gettime()-start)<benchtime; i++)
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{
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int tile=0;
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for(row=0, dstptr=dstbuf; row<ntilesh; row++, dstptr+=pitch*tileh)
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{
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for(col=0, dstptr2=dstptr; col<ntilesw; col++, tile++, dstptr2+=ps*tilew)
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{
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int width=dotile? min(tilew, w-col*tilew):scaledw;
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int height=dotile? min(tileh, h-row*tileh):scaledh;
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if(tjDecompress2(handle, jpegbuf[tile], jpegsize[tile], dstptr2, width,
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pitch, height, pf, flags)==-1)
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_throwtj("executing tjDecompress2()");
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}
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}
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}
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if(tjDestroy(handle)==-1) _throwtj("executing tjDestroy()");
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handle=NULL;
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if(quiet)
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{
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printf("%s\n",
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sigfig((double)(w*h)/1000000.*(double)i/elapsed, 4, tempstr, 1024));
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}
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else
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{
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printf("D--> Frame rate: %f fps\n", (double)i/elapsed);
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printf(" Dest. throughput: %f Megapixels/sec\n",
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(double)(w*h)/1000000.*(double)i/elapsed);
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}
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if(sf.num!=1 || sf.denom!=1)
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snprintf(sizestr, 20, "%d_%d", sf.num, sf.denom);
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else if(tilew!=w || tileh!=h)
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snprintf(sizestr, 20, "%dx%d", tilew, tileh);
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else snprintf(sizestr, 20, "full");
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if(decomponly)
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snprintf(tempstr, 1024, "%s_%s.%s", filename, sizestr, ext);
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else
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snprintf(tempstr, 1024, "%s_%s%s_%s.%s", filename, subName[subsamp],
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qualstr, sizestr, ext);
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if(savebmp(tempstr, dstbuf, scaledw, scaledh, bmpPF[pf], pitch,
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(flags&TJFLAG_BOTTOMUP)!=0)==-1)
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_throwbmp("saving bitmap");
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ptr=strrchr(tempstr, '.');
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snprintf(ptr, 1024-(ptr-tempstr), "-err.%s", ext);
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if(srcbuf && sf.num==1 && sf.denom==1)
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{
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if(!quiet) printf("Compression error written to %s.\n", tempstr);
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if(subsamp==TJ_GRAYSCALE)
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{
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int index, index2;
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for(row=0, index=0; row<h; row++, index+=pitch)
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{
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for(col=0, index2=index; col<w; col++, index2+=ps)
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{
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int rindex=index2+tjRedOffset[pf];
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int gindex=index2+tjGreenOffset[pf];
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int bindex=index2+tjBlueOffset[pf];
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int y=(int)((double)srcbuf[rindex]*0.299
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+ (double)srcbuf[gindex]*0.587
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+ (double)srcbuf[bindex]*0.114 + 0.5);
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if(y>255) y=255; if(y<0) y=0;
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dstbuf[rindex]=abs(dstbuf[rindex]-y);
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dstbuf[gindex]=abs(dstbuf[gindex]-y);
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dstbuf[bindex]=abs(dstbuf[bindex]-y);
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}
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}
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}
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else
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{
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for(row=0; row<h; row++)
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for(col=0; col<w*ps; col++)
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dstbuf[pitch*row+col]
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=abs(dstbuf[pitch*row+col]-srcbuf[pitch*row+col]);
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}
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if(savebmp(tempstr, dstbuf, w, h, bmpPF[pf], pitch,
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(flags&TJFLAG_BOTTOMUP)!=0)==-1)
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_throwbmp("saving bitmap");
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}
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bailout:
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if(file) {fclose(file); file=NULL;}
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if(handle) {tjDestroy(handle); handle=NULL;}
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if(dstbuf && dstbufalloc) {free(dstbuf); dstbuf=NULL;}
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return retval;
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}
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void dotest(unsigned char *srcbuf, int w, int h, int subsamp, int jpegqual,
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char *filename)
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{
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char tempstr[1024], tempstr2[80];
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FILE *file=NULL; tjhandle handle=NULL;
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unsigned char **jpegbuf=NULL, *tmpbuf=NULL, *srcptr, *srcptr2;
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double start, elapsed;
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int totaljpegsize=0, row, col, i, tilew=w, tileh=h, retval=0;
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unsigned long *jpegsize=NULL;
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int ps=tjPixelSize[pf], ntilesw=1, ntilesh=1, pitch=w*ps;
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if((tmpbuf=(unsigned char *)malloc(pitch*h)) == NULL)
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_throwunix("allocating temporary image buffer");
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if(!quiet)
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printf(">>>>> %s (%s) <--> JPEG %s Q%d <<<<<\n", pixFormatStr[pf],
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(flags&TJFLAG_BOTTOMUP)? "Bottom-up":"Top-down", subNameLong[subsamp],
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jpegqual);
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for(tilew=dotile? 8:w, tileh=dotile? 8:h; ; tilew*=2, tileh*=2)
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{
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if(tilew>w) tilew=w; if(tileh>h) tileh=h;
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ntilesw=(w+tilew-1)/tilew; ntilesh=(h+tileh-1)/tileh;
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if((jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *)
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*ntilesw*ntilesh))==NULL)
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_throwunix("allocating JPEG tile array");
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memset(jpegbuf, 0, sizeof(unsigned char *)*ntilesw*ntilesh);
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if((jpegsize=(unsigned long *)malloc(sizeof(unsigned long)
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*ntilesw*ntilesh))==NULL)
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_throwunix("allocating JPEG size array");
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memset(jpegsize, 0, sizeof(unsigned long)*ntilesw*ntilesh);
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for(i=0; i<ntilesw*ntilesh; i++)
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{
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if((jpegbuf[i]=(unsigned char *)malloc(tjBufSize(tilew, tileh,
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subsamp)))==NULL)
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_throwunix("allocating JPEG tiles");
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}
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/* Compression test */
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if(quiet==1)
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printf("%s\t%s\t%s\t%d\t", pixFormatStr[pf],
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(flags&TJFLAG_BOTTOMUP)? "BU":"TD", subNameLong[subsamp], jpegqual);
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for(i=0; i<h; i++)
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memcpy(&tmpbuf[pitch*i], &srcbuf[w*ps*i], w*ps);
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if((handle=tjInitCompress())==NULL)
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_throwtj("executing tjInitCompress()");
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/* Execute once to preload cache */
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if(tjCompress2(handle, srcbuf, tilew, pitch, tileh, pf, &jpegbuf[0],
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&jpegsize[0], subsamp, jpegqual, flags)==-1)
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_throwtj("executing tjCompress2()");
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/* Benchmark */
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for(i=0, start=gettime(); (elapsed=gettime()-start)<benchtime; i++)
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{
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int tile=0;
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totaljpegsize=0;
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for(row=0, srcptr=srcbuf; row<ntilesh; row++, srcptr+=pitch*tileh)
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{
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for(col=0, srcptr2=srcptr; col<ntilesw; col++, tile++,
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srcptr2+=ps*tilew)
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{
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int width=min(tilew, w-col*tilew);
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int height=min(tileh, h-row*tileh);
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if(tjCompress2(handle, srcptr2, width, pitch, height, pf,
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&jpegbuf[tile], &jpegsize[tile], subsamp, jpegqual, flags)==-1)
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_throwtj("executing tjCompress()2");
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totaljpegsize+=jpegsize[tile];
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}
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}
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}
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if(tjDestroy(handle)==-1) _throwtj("executing tjDestroy()");
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handle=NULL;
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if(quiet==1) printf("%-4d %-4d\t", tilew, tileh);
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if(quiet)
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{
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printf("%s%c%s%c",
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sigfig((double)(w*h)/1000000.*(double)i/elapsed, 4, tempstr, 1024),
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quiet==2? '\n':'\t',
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sigfig((double)(w*h*ps)/(double)totaljpegsize, 4, tempstr2, 80),
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quiet==2? '\n':'\t');
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}
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else
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{
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printf("\n%s size: %d x %d\n", dotile? "Tile":"Image", tilew,
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tileh);
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printf("C--> Frame rate: %f fps\n", (double)i/elapsed);
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printf(" Output image size: %d bytes\n", totaljpegsize);
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printf(" Compression ratio: %f:1\n",
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(double)(w*h*ps)/(double)totaljpegsize);
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printf(" Source throughput: %f Megapixels/sec\n",
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(double)(w*h)/1000000.*(double)i/elapsed);
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printf(" Output bit stream: %f Megabits/sec\n",
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(double)totaljpegsize*8./1000000.*(double)i/elapsed);
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}
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if(tilew==w && tileh==h)
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{
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snprintf(tempstr, 1024, "%s_%s_Q%d.jpg", filename, subName[subsamp],
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jpegqual);
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if((file=fopen(tempstr, "wb"))==NULL)
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_throwunix("opening reference image");
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if(fwrite(jpegbuf[0], jpegsize[0], 1, file)!=1)
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_throwunix("writing reference image");
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fclose(file); file=NULL;
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if(!quiet) printf("Reference image written to %s\n", tempstr);
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}
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/* Decompression test */
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if(decomptest(srcbuf, jpegbuf, jpegsize, tmpbuf, w, h, subsamp, jpegqual,
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filename, tilew, tileh)==-1)
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goto bailout;
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for(i=0; i<ntilesw*ntilesh; i++)
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{
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if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL;
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}
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free(jpegbuf); jpegbuf=NULL;
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free(jpegsize); jpegsize=NULL;
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if(tilew==w && tileh==h) break;
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}
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bailout:
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if(file) {fclose(file); file=NULL;}
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if(jpegbuf)
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{
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for(i=0; i<ntilesw*ntilesh; i++)
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{
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if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL;
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}
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free(jpegbuf); jpegbuf=NULL;
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}
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if(jpegsize) {free(jpegsize); jpegsize=NULL;}
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if(tmpbuf) {free(tmpbuf); tmpbuf=NULL;}
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if(handle) {tjDestroy(handle); handle=NULL;}
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return;
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}
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void dodecomptest(char *filename)
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{
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FILE *file=NULL; tjhandle handle=NULL;
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unsigned char **jpegbuf=NULL, *srcbuf=NULL;
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unsigned long *jpegsize=NULL, srcsize;
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int w=0, h=0, subsamp=-1, _w, _h, _tilew, _tileh, _subsamp;
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char *temp=NULL;
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int i, tilew, tileh, ntilesw=1, ntilesh=1, retval=0;
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if((file=fopen(filename, "rb"))==NULL)
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_throwunix("opening file");
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if(fseek(file, 0, SEEK_END)<0 || (srcsize=ftell(file))<0)
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_throwunix("determining file size");
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if((srcbuf=(unsigned char *)malloc(srcsize))==NULL)
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_throwunix("allocating memory");
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if(fseek(file, 0, SEEK_SET)<0)
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_throwunix("setting file position");
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if(fread(srcbuf, srcsize, 1, file)<1)
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_throwunix("reading JPEG data");
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fclose(file); file=NULL;
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temp=strrchr(filename, '.');
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if(temp!=NULL) *temp='\0';
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if((handle=tjInitDecompress())==NULL)
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_throwtj("executing tjInitDecompress()");
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if(tjDecompressHeader2(handle, srcbuf, srcsize, &w, &h, &subsamp)==-1)
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_throwtj("executing tjDecompressHeader2()");
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if(quiet==1)
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{
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printf("All performance values in Mpixels/sec\n\n");
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printf("Bitmap\tBitmap\tJPEG\t%s %s \tXform\tComp\tDecomp\n",
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dotile? "Tile ":"Image", dotile? "Tile ":"Image");
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printf("Format\tOrder\tSubsamp\tWidth Height\tPerf \tRatio\tPerf\n\n");
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}
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else if(!quiet)
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{
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printf(">>>>> JPEG %s --> %s (%s) <<<<<\n", subNameLong[subsamp],
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pixFormatStr[pf], (flags&TJFLAG_BOTTOMUP)? "Bottom-up":"Top-down");
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}
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for(tilew=dotile? 16:w, tileh=dotile? 16:h; ; tilew*=2, tileh*=2)
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{
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if(tilew>w) tilew=w; if(tileh>h) tileh=h;
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ntilesw=(w+tilew-1)/tilew; ntilesh=(h+tileh-1)/tileh;
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if((jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *)
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*ntilesw*ntilesh))==NULL)
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_throwunix("allocating JPEG tile array");
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memset(jpegbuf, 0, sizeof(unsigned char *)*ntilesw*ntilesh);
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if((jpegsize=(unsigned long *)malloc(sizeof(unsigned long)
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*ntilesw*ntilesh))==NULL)
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_throwunix("allocating JPEG size array");
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memset(jpegsize, 0, sizeof(unsigned long)*ntilesw*ntilesh);
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for(i=0; i<ntilesw*ntilesh; i++)
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{
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if((jpegbuf[i]=(unsigned char *)malloc(tjBufSize(tilew, tileh,
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subsamp)))==NULL)
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_throwunix("allocating JPEG tiles");
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}
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_w=w; _h=h; _tilew=tilew; _tileh=tileh;
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if(!quiet)
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{
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printf("\n%s size: %d x %d", dotile? "Tile":"Image", _tilew,
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_tileh);
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if(sf.num!=1 || sf.denom!=1)
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printf(" --> %d x %d", TJSCALED(_w, sf), TJSCALED(_h, sf));
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printf("\n");
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}
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else if(quiet==1)
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{
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printf("%s\t%s\t%s\t", pixFormatStr[pf],
|
|
(flags&TJFLAG_BOTTOMUP)? "BU":"TD", subNameLong[subsamp]);
|
|
printf("%-4d %-4d\t", tilew, tileh);
|
|
}
|
|
|
|
_subsamp=subsamp;
|
|
if(quiet==1) printf("N/A\tN/A\t");
|
|
jpegsize[0]=srcsize;
|
|
memcpy(jpegbuf[0], srcbuf, srcsize);
|
|
|
|
if(w==tilew) _tilew=_w;
|
|
if(h==tileh) _tileh=_h;
|
|
if(decomptest(NULL, jpegbuf, jpegsize, NULL, _w, _h, _subsamp, 0,
|
|
filename, _tilew, _tileh)==-1)
|
|
goto bailout;
|
|
else if(quiet==1) printf("N/A\n");
|
|
|
|
for(i=0; i<ntilesw*ntilesh; i++)
|
|
{
|
|
free(jpegbuf[i]); jpegbuf[i]=NULL;
|
|
}
|
|
free(jpegbuf); jpegbuf=NULL;
|
|
if(jpegsize) {free(jpegsize); jpegsize=NULL;}
|
|
|
|
if(tilew==w && tileh==h) break;
|
|
}
|
|
|
|
bailout:
|
|
if(file) {fclose(file); file=NULL;}
|
|
if(jpegbuf)
|
|
{
|
|
for(i=0; i<ntilesw*ntilesh; i++)
|
|
{
|
|
if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL;
|
|
}
|
|
free(jpegbuf); jpegbuf=NULL;
|
|
}
|
|
if(jpegsize) {free(jpegsize); jpegsize=NULL;}
|
|
if(srcbuf) {free(srcbuf); srcbuf=NULL;}
|
|
if(handle) {tjDestroy(handle); handle=NULL;}
|
|
return;
|
|
}
|
|
|
|
|
|
void usage(char *progname)
|
|
{
|
|
int i;
|
|
printf("USAGE: %s\n", progname);
|
|
printf(" <Inputfile (BMP|PPM)> <%% Quality> [options]\n\n");
|
|
printf(" %s\n", progname);
|
|
printf(" <Inputfile (JPG)> [options]\n\n");
|
|
printf("Options:\n\n");
|
|
printf("-bmp = Generate output images in Windows Bitmap format (default=PPM)\n");
|
|
printf("-bottomup = Test bottom-up compression/decompression\n");
|
|
printf("-tile = Test performance of the codec when the image is encoded as separate\n");
|
|
printf(" tiles of varying sizes.\n");
|
|
printf("-forcemmx, -forcesse, -forcesse2, -forcesse3 =\n");
|
|
printf(" Force MMX, SSE, SSE2, or SSE3 code paths in the underlying codec\n");
|
|
printf("-rgb, -bgr, -rgbx, -bgrx, -xbgr, -xrgb =\n");
|
|
printf(" Test the specified color conversion path in the codec (default: BGR)\n");
|
|
printf("-fastupsample = Use fast, inaccurate upsampling code to perform 4:2:2 and 4:2:0\n");
|
|
printf(" YUV decoding\n");
|
|
printf("-quiet = Output results in tabular rather than verbose format\n");
|
|
printf("-scale M/N = scale down the width/height of the decompressed JPEG image by a\n");
|
|
printf(" factor of M/N (M/N = ");
|
|
for(i=0; i<nsf; i++)
|
|
{
|
|
printf("%d/%d", scalingfactors[i].num, scalingfactors[i].denom);
|
|
if(nsf==2 && i!=nsf-1) printf(" or ");
|
|
else if(nsf>2)
|
|
{
|
|
if(i!=nsf-1) printf(", ");
|
|
if(i==nsf-2) printf("or ");
|
|
}
|
|
}
|
|
printf(")\n");
|
|
printf("-benchtime <t> = Run each benchmark for at least <t> seconds (default = 5.0)\n\n");
|
|
printf("NOTE: If the quality is specified as a range (e.g. 90-100), a separate\n");
|
|
printf("test will be performed for all quality values in the range.\n\n");
|
|
exit(1);
|
|
}
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
unsigned char *srcbuf=NULL; int w, h, i, j;
|
|
int minqual=-1, maxqual=-1; char *temp;
|
|
int minarg=2; int retval=0;
|
|
|
|
if((scalingfactors=tjGetScalingFactors(&nsf))==NULL || nsf==0)
|
|
_throwtj("executing tjGetScalingFactors()");
|
|
|
|
if(argc<minarg) usage(argv[0]);
|
|
|
|
temp=strrchr(argv[1], '.');
|
|
if(temp!=NULL)
|
|
{
|
|
if(!strcasecmp(temp, ".bmp")) ext="bmp";
|
|
if(!strcasecmp(temp, ".jpg") || !strcasecmp(temp, ".jpeg")) decomponly=1;
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
if(!decomponly)
|
|
{
|
|
minarg=3;
|
|
if(argc<minarg) usage(argv[0]);
|
|
if((minqual=atoi(argv[2]))<1 || minqual>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", &maxqual)==1 && maxqual>minqual && maxqual>=1
|
|
&& maxqual<=100) {}
|
|
else maxqual=minqual;
|
|
}
|
|
|
|
if(argc>minarg)
|
|
{
|
|
for(i=minarg; i<argc; i++)
|
|
{
|
|
if(!strcasecmp(argv[i], "-tile"))
|
|
{
|
|
dotile=1;
|
|
}
|
|
if(!strcasecmp(argv[i], "-forcesse3"))
|
|
{
|
|
printf("Forcing SSE3 code\n\n");
|
|
flags|=TJFLAG_FORCESSE3;
|
|
}
|
|
if(!strcasecmp(argv[i], "-forcesse2"))
|
|
{
|
|
printf("Forcing SSE2 code\n\n");
|
|
flags|=TJFLAG_FORCESSE2;
|
|
}
|
|
if(!strcasecmp(argv[i], "-forcesse"))
|
|
{
|
|
printf("Forcing SSE code\n\n");
|
|
flags|=TJFLAG_FORCESSE;
|
|
}
|
|
if(!strcasecmp(argv[i], "-forcemmx"))
|
|
{
|
|
printf("Forcing MMX code\n\n");
|
|
flags|=TJFLAG_FORCEMMX;
|
|
}
|
|
if(!strcasecmp(argv[i], "-fastupsample"))
|
|
{
|
|
printf("Using fast upsampling code\n\n");
|
|
flags|=TJFLAG_FASTUPSAMPLE;
|
|
}
|
|
if(!strcasecmp(argv[i], "-rgb")) pf=TJPF_RGB;
|
|
if(!strcasecmp(argv[i], "-rgbx")) pf=TJPF_RGBX;
|
|
if(!strcasecmp(argv[i], "-bgr")) pf=TJPF_BGR;
|
|
if(!strcasecmp(argv[i], "-bgrx")) pf=TJPF_BGRX;
|
|
if(!strcasecmp(argv[i], "-xbgr")) pf=TJPF_XBGR;
|
|
if(!strcasecmp(argv[i], "-xrgb")) pf=TJPF_XRGB;
|
|
if(!strcasecmp(argv[i], "-bottomup")) flags|=TJFLAG_BOTTOMUP;
|
|
if(!strcasecmp(argv[i], "-quiet")) quiet=1;
|
|
if(!strcasecmp(argv[i], "-qq")) quiet=2;
|
|
if(!strcasecmp(argv[i], "-scale") && i<argc-1)
|
|
{
|
|
int temp1=0, temp2=0, match=0;
|
|
if(sscanf(argv[++i], "%d/%d", &temp1, &temp2)==2)
|
|
{
|
|
for(j=0; j<nsf; j++)
|
|
{
|
|
if(temp1==scalingfactors[j].num && temp2==scalingfactors[j].denom)
|
|
{
|
|
sf=scalingfactors[j];
|
|
match=1; break;
|
|
}
|
|
}
|
|
if(!match) usage(argv[0]);
|
|
}
|
|
else usage(argv[0]);
|
|
}
|
|
if(!strcasecmp(argv[i], "-benchtime") && i<argc-1)
|
|
{
|
|
double temp=atof(argv[++i]);
|
|
if(temp>0.0) benchtime=temp;
|
|
else usage(argv[0]);
|
|
}
|
|
if(!strcmp(argv[i], "-?")) usage(argv[0]);
|
|
if(!strcasecmp(argv[i], "-bmp")) ext="bmp";
|
|
}
|
|
}
|
|
|
|
if((sf.num!=1 || sf.denom!=1) && dotile)
|
|
{
|
|
printf("Disabling tiled compression/decompression tests, because those tests do not\n");
|
|
printf("work when scaled decompression is enabled.\n");
|
|
dotile=0;
|
|
}
|
|
|
|
if(!decomponly)
|
|
{
|
|
if(loadbmp(argv[1], &srcbuf, &w, &h, bmpPF[pf], 1,
|
|
(flags&TJFLAG_BOTTOMUP)!=0)==-1)
|
|
_throwbmp("loading bitmap");
|
|
temp=strrchr(argv[1], '.');
|
|
if(temp!=NULL) *temp='\0';
|
|
}
|
|
|
|
if(quiet==1 && !decomponly)
|
|
{
|
|
printf("All performance values in Mpixels/sec\n\n");
|
|
printf("Bitmap\tBitmap\tJPEG\tJPEG\t%s %s \tComp\tComp\tDecomp\n",
|
|
dotile? "Tile ":"Image", dotile? "Tile ":"Image");
|
|
printf("Format\tOrder\tSubsamp\tQual\tWidth Height\tPerf \tRatio\tPerf\n\n");
|
|
}
|
|
|
|
if(decomponly)
|
|
{
|
|
dodecomptest(argv[1]);
|
|
printf("\n");
|
|
goto bailout;
|
|
}
|
|
for(i=maxqual; i>=minqual; i--)
|
|
dotest(srcbuf, w, h, TJ_GRAYSCALE, i, argv[1]);
|
|
printf("\n");
|
|
for(i=maxqual; i>=minqual; i--)
|
|
dotest(srcbuf, w, h, TJ_420, i, argv[1]);
|
|
printf("\n");
|
|
for(i=maxqual; i>=minqual; i--)
|
|
dotest(srcbuf, w, h, TJ_422, i, argv[1]);
|
|
printf("\n");
|
|
for(i=maxqual; i>=minqual; i--)
|
|
dotest(srcbuf, w, h, TJ_444, i, argv[1]);
|
|
printf("\n");
|
|
|
|
bailout:
|
|
if(srcbuf) free(srcbuf);
|
|
return retval;
|
|
}
|