19862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org/* 23395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org * Copyright (C)2009-2014 D. R. Commander. All Rights Reserved. 39862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * 49862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * Redistribution and use in source and binary forms, with or without 59862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * modification, are permitted provided that the following conditions are met: 69862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * 79862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * - Redistributions of source code must retain the above copyright notice, 89862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * this list of conditions and the following disclaimer. 99862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * - Redistributions in binary form must reproduce the above copyright notice, 109862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * this list of conditions and the following disclaimer in the documentation 119862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * and/or other materials provided with the distribution. 129862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * - Neither the name of the libjpeg-turbo Project nor the names of its 139862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * contributors may be used to endorse or promote products derived from this 149862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * software without specific prior written permission. 159862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * 169862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS", 179862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 189862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 199862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE 209862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 219862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 229862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 239862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 249862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 259862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 269862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org * POSSIBILITY OF SUCH DAMAGE. 279862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org */ 289862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 299862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#include <stdio.h> 309862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#include <stdlib.h> 319862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#include <string.h> 323395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org#include <ctype.h> 339862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#include <math.h> 349862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#include <errno.h> 359862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#include <cdjpeg.h> 369862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#include "./bmp.h" 379862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#include "./tjutil.h" 389862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#include "./turbojpeg.h" 399862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 409862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 419862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#define _throw(op, err) { \ 429862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("ERROR in line %d while %s:\n%s\n", __LINE__, op, err); \ 439862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org retval=-1; goto bailout;} 449862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#define _throwunix(m) _throw(m, strerror(errno)) 459862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#define _throwtj(m) _throw(m, tjGetErrorStr()) 469862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org#define _throwbmp(m) _throw(m, bmpgeterr()) 479862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 489862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgenum {YUVENCODE=1, YUVDECODE}; 499862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgint flags=TJFLAG_NOREALLOC, decomponly=0, yuv=0, quiet=0, dotile=0, 509862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org pf=TJPF_BGR; 519862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgchar *ext="ppm"; 529862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgconst char *pixFormatStr[TJ_NUMPF]= 539862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org{ 549862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org "RGB", "BGR", "RGBX", "BGRX", "XBGR", "XRGB", "GRAY" 559862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org}; 569862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgconst char *subNameLong[TJ_NUMSAMP]= 579862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org{ 589862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org "4:4:4", "4:2:2", "4:2:0", "GRAY", "4:4:0" 599862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org}; 609862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgconst char *subName[NUMSUBOPT]={"444", "422", "420", "GRAY", "440"}; 619862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgtjscalingfactor *scalingfactors=NULL, sf={1, 1}; int nsf=0; 629862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgint xformop=TJXOP_NONE, xformopt=0; 63c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.orgint (*customFilter)(short *, tjregion, tjregion, int, int, tjtransform *); 649862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgdouble benchtime=5.0; 659862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 669862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 679862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgchar *sigfig(double val, int figs, char *buf, int len) 689862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org{ 699862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org char format[80]; 709862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int digitsafterdecimal=figs-(int)ceil(log10(fabs(val))); 719862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(digitsafterdecimal<1) snprintf(format, 80, "%%.0f"); 729862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else snprintf(format, 80, "%%.%df", digitsafterdecimal); 739862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org snprintf(buf, len, format, val); 749862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org return buf; 759862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org} 769862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 779862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 78c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org/* Custom DCT filter which produces a negative of the image */ 79c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.orgint dummyDCTFilter(short *coeffs, tjregion arrayRegion, tjregion planeRegion, 80c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org int componentIndex, int transformIndex, tjtransform *transform) 81c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org{ 82c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org int i; 83c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org for(i=0; i<arrayRegion.w*arrayRegion.h; i++) coeffs[i]=-coeffs[i]; 84c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org return 0; 85c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org} 86c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org 87c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org 889862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org/* Decompression test */ 899862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgint decomptest(unsigned char *srcbuf, unsigned char **jpegbuf, 909862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org unsigned long *jpegsize, unsigned char *dstbuf, int w, int h, 919862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int subsamp, int jpegqual, char *filename, int tilew, int tileh) 929862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org{ 939862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org char tempstr[1024], sizestr[20]="\0", qualstr[6]="\0", *ptr; 949862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org FILE *file=NULL; tjhandle handle=NULL; 959862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int row, col, i, dstbufalloc=0, retval=0; 969862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org double start, elapsed; 979862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int ps=tjPixelSize[pf]; 989862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int yuvsize=tjBufSizeYUV(w, h, subsamp), bufsize; 999862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int scaledw=(yuv==YUVDECODE)? w : TJSCALED(w, sf); 1009862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int scaledh=(yuv==YUVDECODE)? h : TJSCALED(h, sf); 1019862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int pitch=scaledw*ps; 1029862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int ntilesw=(w+tilew-1)/tilew, ntilesh=(h+tileh-1)/tileh; 1039862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org unsigned char *dstptr, *dstptr2; 1049862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 1059862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(jpegqual>0) 1069862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1079862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org snprintf(qualstr, 6, "_Q%d", jpegqual); 1089862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org qualstr[5]=0; 1099862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 1109862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 1119862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((handle=tjInitDecompress())==NULL) 1129862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjInitDecompress()"); 1139862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 114df5ffdd8b73415b78055177148995bdbdf38b12ehbono@chromium.org bufsize=(yuv==YUVDECODE? yuvsize:pitch*scaledh); 1159862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(dstbuf==NULL) 1169862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1179862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((dstbuf=(unsigned char *)malloc(bufsize)) == NULL) 1189862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating image buffer"); 1199862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dstbufalloc=1; 1209862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 1219862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org /* Set the destination buffer to gray so we know whether the decompressor 1229862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org attempted to write to it */ 1239862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org memset(dstbuf, 127, bufsize); 1249862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 1259862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org /* Execute once to preload cache */ 1269862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(yuv==YUVDECODE) 1279862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1289862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjDecompressToYUV(handle, jpegbuf[0], jpegsize[0], dstbuf, flags)==-1) 1299862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjDecompressToYUV()"); 1309862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 1319862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else if(tjDecompress2(handle, jpegbuf[0], jpegsize[0], dstbuf, scaledw, 1329862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org pitch, scaledh, pf, flags)==-1) 1339862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjDecompress2()"); 1349862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 1359862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org /* Benchmark */ 1369862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0, start=gettime(); (elapsed=gettime()-start)<benchtime; i++) 1379862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1389862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int tile=0; 1399862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(yuv==YUVDECODE) 1409862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1419862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjDecompressToYUV(handle, jpegbuf[0], jpegsize[0], dstbuf, flags)==-1) 1423395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org _throwtj("executing tjDecompressToYUV()"); 1439862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 1449862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else for(row=0, dstptr=dstbuf; row<ntilesh; row++, dstptr+=pitch*tileh) 1459862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1469862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(col=0, dstptr2=dstptr; col<ntilesw; col++, tile++, dstptr2+=ps*tilew) 1479862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1489862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int width=dotile? min(tilew, w-col*tilew):scaledw; 1499862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int height=dotile? min(tileh, h-row*tileh):scaledh; 1509862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjDecompress2(handle, jpegbuf[tile], jpegsize[tile], dstptr2, width, 1519862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org pitch, height, pf, flags)==-1) 1529862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjDecompress2()"); 1539862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 1549862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 1559862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 1569862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 1579862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjDestroy(handle)==-1) _throwtj("executing tjDestroy()"); 1589862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org handle=NULL; 1599862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 1609862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet) 1619862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1629862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("%s\n", 1639862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org sigfig((double)(w*h)/1000000.*(double)i/elapsed, 4, tempstr, 1024)); 1649862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 1659862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else 1669862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1679862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("D--> Frame rate: %f fps\n", (double)i/elapsed); 1689862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Dest. throughput: %f Megapixels/sec\n", 1699862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (double)(w*h)/1000000.*(double)i/elapsed); 1709862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 1719862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(yuv==YUVDECODE) 1729862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1739862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org snprintf(tempstr, 1024, "%s_%s%s.yuv", filename, subName[subsamp], 1749862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org qualstr); 1759862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((file=fopen(tempstr, "wb"))==NULL) 1769862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("opening YUV image for output"); 1779862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(fwrite(dstbuf, yuvsize, 1, file)!=1) 1789862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("writing YUV image"); 1799862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org fclose(file); file=NULL; 1809862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 1819862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else 1829862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 1839862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(sf.num!=1 || sf.denom!=1) 1849862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org snprintf(sizestr, 20, "%d_%d", sf.num, sf.denom); 1859862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else if(tilew!=w || tileh!=h) 1869862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org snprintf(sizestr, 20, "%dx%d", tilew, tileh); 1879862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else snprintf(sizestr, 20, "full"); 1889862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(decomponly) 1899862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org snprintf(tempstr, 1024, "%s_%s.%s", filename, sizestr, ext); 1909862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else 1919862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org snprintf(tempstr, 1024, "%s_%s%s_%s.%s", filename, subName[subsamp], 1929862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org qualstr, sizestr, ext); 1939862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(savebmp(tempstr, dstbuf, scaledw, scaledh, pf, 1949862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (flags&TJFLAG_BOTTOMUP)!=0)==-1) 1959862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwbmp("saving bitmap"); 1969862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org ptr=strrchr(tempstr, '.'); 1979862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org snprintf(ptr, 1024-(ptr-tempstr), "-err.%s", ext); 1989862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(srcbuf && sf.num==1 && sf.denom==1) 1999862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 2009862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!quiet) printf("Compression error written to %s.\n", tempstr); 2019862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(subsamp==TJ_GRAYSCALE) 2029862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 2039862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int index, index2; 2049862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(row=0, index=0; row<h; row++, index+=pitch) 2059862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 2069862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(col=0, index2=index; col<w; col++, index2+=ps) 2079862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 2089862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int rindex=index2+tjRedOffset[pf]; 2099862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int gindex=index2+tjGreenOffset[pf]; 2109862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int bindex=index2+tjBlueOffset[pf]; 2119862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int y=(int)((double)srcbuf[rindex]*0.299 2129862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org + (double)srcbuf[gindex]*0.587 2139862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org + (double)srcbuf[bindex]*0.114 + 0.5); 2149862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(y>255) y=255; if(y<0) y=0; 2159862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dstbuf[rindex]=abs(dstbuf[rindex]-y); 2169862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dstbuf[gindex]=abs(dstbuf[gindex]-y); 2179862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dstbuf[bindex]=abs(dstbuf[bindex]-y); 2189862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 2199862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 2209862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 2219862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else 2229862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 2239862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(row=0; row<h; row++) 2249862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(col=0; col<w*ps; col++) 2259862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dstbuf[pitch*row+col] 2269862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org =abs(dstbuf[pitch*row+col]-srcbuf[pitch*row+col]); 2279862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 2289862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(savebmp(tempstr, dstbuf, w, h, pf, 2299862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (flags&TJFLAG_BOTTOMUP)!=0)==-1) 2309862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwbmp("saving bitmap"); 2319862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 2329862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 2339862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2349862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org bailout: 2359862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(file) {fclose(file); file=NULL;} 2369862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(handle) {tjDestroy(handle); handle=NULL;} 2379862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(dstbuf && dstbufalloc) {free(dstbuf); dstbuf=NULL;} 2389862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org return retval; 2399862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org} 2409862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2419862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2429862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgvoid dotestyuv(unsigned char *srcbuf, int w, int h, int subsamp, 2439862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org char *filename) 2449862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org{ 2459862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org char tempstr[1024], tempstr2[80]; 2469862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org FILE *file=NULL; tjhandle handle=NULL; 2479862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org unsigned char *dstbuf=NULL; 2489862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org double start, elapsed; 2499862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int i, retval=0, ps=tjPixelSize[pf]; 2509862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int yuvsize=0; 2519862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2529862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org yuvsize=tjBufSizeYUV(w, h, subsamp); 2539862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((dstbuf=(unsigned char *)malloc(yuvsize)) == NULL) 2549862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating image buffer"); 2559862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2569862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!quiet) 2579862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(">>>>> %s (%s) <--> YUV %s <<<<<\n", pixFormatStr[pf], 2589862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (flags&TJFLAG_BOTTOMUP)? "Bottom-up":"Top-down", subNameLong[subsamp]); 2599862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2609862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet==1) 2619862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("%s\t%s\t%s\tN/A\t", pixFormatStr[pf], 2629862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (flags&TJFLAG_BOTTOMUP)? "BU":"TD", subNameLong[subsamp]); 2639862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2649862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((handle=tjInitCompress())==NULL) 2659862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjInitCompress()"); 2669862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2679862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org /* Execute once to preload cache */ 2689862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjEncodeYUV2(handle, srcbuf, w, 0, h, pf, dstbuf, subsamp, flags)==-1) 2699862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjEncodeYUV2()"); 2709862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2719862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org /* Benchmark */ 2729862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0, start=gettime(); (elapsed=gettime()-start)<benchtime; i++) 2739862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 2749862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjEncodeYUV2(handle, srcbuf, w, 0, h, pf, dstbuf, subsamp, flags)==-1) 2759862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjEncodeYUV2()"); 2769862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 2779862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2789862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjDestroy(handle)==-1) _throwtj("executing tjDestroy()"); 2799862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org handle=NULL; 2809862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 2819862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet==1) printf("%-4d %-4d\t", w, h); 2829862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet) 2839862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 2849862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("%s%c%s%c", 2859862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org sigfig((double)(w*h)/1000000.*(double)i/elapsed, 4, tempstr, 1024), 2869862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org quiet==2? '\n':'\t', 2879862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org sigfig((double)(w*h*ps)/(double)yuvsize, 4, tempstr2, 80), 2889862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org quiet==2? '\n':'\t'); 2899862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 2909862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else 2919862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 2929862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("\n%s size: %d x %d\n", "Image", w, h); 2939862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("C--> Frame rate: %f fps\n", (double)i/elapsed); 2949862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Output image size: %d bytes\n", yuvsize); 2959862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Compression ratio: %f:1\n", 2969862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (double)(w*h*ps)/(double)yuvsize); 2979862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Source throughput: %f Megapixels/sec\n", 2989862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (double)(w*h)/1000000.*(double)i/elapsed); 2999862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Output bit stream: %f Megabits/sec\n", 3009862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (double)yuvsize*8./1000000.*(double)i/elapsed); 3019862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 3029862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org snprintf(tempstr, 1024, "%s_%s.yuv", filename, subName[subsamp]); 3039862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((file=fopen(tempstr, "wb"))==NULL) 3049862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("opening reference image"); 3059862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(fwrite(dstbuf, yuvsize, 1, file)!=1) 3069862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("writing reference image"); 3079862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org fclose(file); file=NULL; 3089862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!quiet) printf("Reference image written to %s\n", tempstr); 3099862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3109862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org bailout: 3119862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(file) {fclose(file); file=NULL;} 3129862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(dstbuf) {free(dstbuf); dstbuf=NULL;} 3139862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(handle) {tjDestroy(handle); handle=NULL;} 3149862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org return; 3159862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org} 3169862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3179862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3189862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgvoid dotest(unsigned char *srcbuf, int w, int h, int subsamp, int jpegqual, 3199862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org char *filename) 3209862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org{ 3219862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org char tempstr[1024], tempstr2[80]; 3229862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org FILE *file=NULL; tjhandle handle=NULL; 3239862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org unsigned char **jpegbuf=NULL, *tmpbuf=NULL, *srcptr, *srcptr2; 3249862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org double start, elapsed; 3259862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int totaljpegsize=0, row, col, i, tilew=w, tileh=h, retval=0; 3269862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org unsigned long *jpegsize=NULL; 3279862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int ps=tjPixelSize[pf], ntilesw=1, ntilesh=1, pitch=w*ps; 3289862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3299862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(yuv==YUVENCODE) {dotestyuv(srcbuf, w, h, subsamp, filename); return;} 3309862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3319862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((tmpbuf=(unsigned char *)malloc(pitch*h)) == NULL) 3329862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating temporary image buffer"); 3339862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3349862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!quiet) 3359862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(">>>>> %s (%s) <--> JPEG %s Q%d <<<<<\n", pixFormatStr[pf], 3369862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (flags&TJFLAG_BOTTOMUP)? "Bottom-up":"Top-down", subNameLong[subsamp], 3379862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org jpegqual); 3389862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3399862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(tilew=dotile? 8:w, tileh=dotile? 8:h; ; tilew*=2, tileh*=2) 3409862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 3419862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tilew>w) tilew=w; if(tileh>h) tileh=h; 3429862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org ntilesw=(w+tilew-1)/tilew; ntilesh=(h+tileh-1)/tileh; 3439862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3449862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *) 3459862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org *ntilesw*ntilesh))==NULL) 3469862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating JPEG tile array"); 3479862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org memset(jpegbuf, 0, sizeof(unsigned char *)*ntilesw*ntilesh); 3489862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((jpegsize=(unsigned long *)malloc(sizeof(unsigned long) 3499862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org *ntilesw*ntilesh))==NULL) 3509862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating JPEG size array"); 3519862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org memset(jpegsize, 0, sizeof(unsigned long)*ntilesw*ntilesh); 3529862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3539862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((flags&TJFLAG_NOREALLOC)!=0) 3549862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0; i<ntilesw*ntilesh; i++) 3559862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 3569862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((jpegbuf[i]=(unsigned char *)malloc(tjBufSize(tilew, tileh, 3579862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org subsamp)))==NULL) 3589862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating JPEG tiles"); 3599862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 3609862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3619862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org /* Compression test */ 3629862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet==1) 3639862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("%s\t%s\t%s\t%d\t", pixFormatStr[pf], 3649862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (flags&TJFLAG_BOTTOMUP)? "BU":"TD", subNameLong[subsamp], jpegqual); 3659862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0; i<h; i++) 3669862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org memcpy(&tmpbuf[pitch*i], &srcbuf[w*ps*i], w*ps); 3679862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((handle=tjInitCompress())==NULL) 3689862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjInitCompress()"); 3699862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3709862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org /* Execute once to preload cache */ 3719862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjCompress2(handle, srcbuf, tilew, pitch, tileh, pf, &jpegbuf[0], 3729862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org &jpegsize[0], subsamp, jpegqual, flags)==-1) 3739862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjCompress2()"); 3749862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3759862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org /* Benchmark */ 3769862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0, start=gettime(); (elapsed=gettime()-start)<benchtime; i++) 3779862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 3789862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int tile=0; 3799862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org totaljpegsize=0; 3809862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(row=0, srcptr=srcbuf; row<ntilesh; row++, srcptr+=pitch*tileh) 3819862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 3829862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(col=0, srcptr2=srcptr; col<ntilesw; col++, tile++, 3839862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org srcptr2+=ps*tilew) 3849862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 3859862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int width=min(tilew, w-col*tilew); 3869862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int height=min(tileh, h-row*tileh); 3879862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjCompress2(handle, srcptr2, width, pitch, height, pf, 3889862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org &jpegbuf[tile], &jpegsize[tile], subsamp, jpegqual, flags)==-1) 3899862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjCompress()2"); 3909862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org totaljpegsize+=jpegsize[tile]; 3919862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 3929862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 3939862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 3949862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3959862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjDestroy(handle)==-1) _throwtj("executing tjDestroy()"); 3969862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org handle=NULL; 3979862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 3989862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet==1) printf("%-4d %-4d\t", tilew, tileh); 3999862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet) 4009862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 4019862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("%s%c%s%c", 4029862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org sigfig((double)(w*h)/1000000.*(double)i/elapsed, 4, tempstr, 1024), 4039862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org quiet==2? '\n':'\t', 4049862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org sigfig((double)(w*h*ps)/(double)totaljpegsize, 4, tempstr2, 80), 4059862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org quiet==2? '\n':'\t'); 4069862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 4079862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else 4089862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 4099862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("\n%s size: %d x %d\n", dotile? "Tile":"Image", tilew, 4109862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org tileh); 4119862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("C--> Frame rate: %f fps\n", (double)i/elapsed); 4129862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Output image size: %d bytes\n", totaljpegsize); 4139862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Compression ratio: %f:1\n", 4149862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (double)(w*h*ps)/(double)totaljpegsize); 4159862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Source throughput: %f Megapixels/sec\n", 4169862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (double)(w*h)/1000000.*(double)i/elapsed); 4179862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Output bit stream: %f Megabits/sec\n", 4189862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (double)totaljpegsize*8./1000000.*(double)i/elapsed); 4199862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 4209862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tilew==w && tileh==h) 4219862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 4229862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org snprintf(tempstr, 1024, "%s_%s_Q%d.jpg", filename, subName[subsamp], 4239862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org jpegqual); 4249862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((file=fopen(tempstr, "wb"))==NULL) 4259862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("opening reference image"); 4269862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(fwrite(jpegbuf[0], jpegsize[0], 1, file)!=1) 4279862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("writing reference image"); 4289862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org fclose(file); file=NULL; 4299862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!quiet) printf("Reference image written to %s\n", tempstr); 4309862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 4319862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 4329862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org /* Decompression test */ 4339862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(decomptest(srcbuf, jpegbuf, jpegsize, tmpbuf, w, h, subsamp, jpegqual, 4349862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org filename, tilew, tileh)==-1) 4359862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org goto bailout; 4369862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 4379862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0; i<ntilesw*ntilesh; i++) 4389862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 4399862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL; 4409862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 4419862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org free(jpegbuf); jpegbuf=NULL; 4429862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org free(jpegsize); jpegsize=NULL; 4439862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 4449862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tilew==w && tileh==h) break; 4459862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 4469862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 4479862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org bailout: 4489862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(file) {fclose(file); file=NULL;} 4499862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(jpegbuf) 4509862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 4519862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0; i<ntilesw*ntilesh; i++) 4529862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 4539862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL; 4549862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 4559862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org free(jpegbuf); jpegbuf=NULL; 4569862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 4579862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(jpegsize) {free(jpegsize); jpegsize=NULL;} 4589862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tmpbuf) {free(tmpbuf); tmpbuf=NULL;} 4599862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(handle) {tjDestroy(handle); handle=NULL;} 4609862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org return; 4619862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org} 4629862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 4639862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 4649862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgvoid dodecomptest(char *filename) 4659862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org{ 4669862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org FILE *file=NULL; tjhandle handle=NULL; 4679862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org unsigned char **jpegbuf=NULL, *srcbuf=NULL; 4689862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org unsigned long *jpegsize=NULL, srcsize, totaljpegsize; 4699862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org tjtransform *t=NULL; 4709862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int w=0, h=0, subsamp=-1, _w, _h, _tilew, _tileh, 4719862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _ntilesw, _ntilesh, _subsamp; 4729862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org char *temp=NULL, tempstr[80], tempstr2[80]; 473c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org int row, col, i, tilew, tileh, ntilesw=1, ntilesh=1, retval=0; 4749862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org double start, elapsed; 4759862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int ps=tjPixelSize[pf], tile; 4769862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 4779862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((file=fopen(filename, "rb"))==NULL) 4789862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("opening file"); 4793395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org if(fseek(file, 0, SEEK_END)<0 || (srcsize=ftell(file))==(unsigned long)-1) 4809862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("determining file size"); 4819862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((srcbuf=(unsigned char *)malloc(srcsize))==NULL) 4829862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating memory"); 4839862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(fseek(file, 0, SEEK_SET)<0) 4849862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("setting file position"); 4859862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(fread(srcbuf, srcsize, 1, file)<1) 4869862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("reading JPEG data"); 4879862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org fclose(file); file=NULL; 4889862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 4899862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org temp=strrchr(filename, '.'); 4909862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(temp!=NULL) *temp='\0'; 4919862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 4929862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((handle=tjInitTransform())==NULL) 4939862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjInitTransform()"); 4949862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjDecompressHeader2(handle, srcbuf, srcsize, &w, &h, &subsamp)==-1) 4959862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjDecompressHeader2()"); 4969862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 4979862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet==1) 4989862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 4999862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("All performance values in Mpixels/sec\n\n"); 5009862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Bitmap\tBitmap\tJPEG\t%s %s \tXform\tComp\tDecomp\n", 5019862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dotile? "Tile ":"Image", dotile? "Tile ":"Image"); 5029862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Format\tOrder\tSubsamp\tWidth Height\tPerf \tRatio\tPerf\n\n"); 5039862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 5049862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else if(!quiet) 5059862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 5069862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(">>>>> JPEG %s --> %s (%s) <<<<<\n", subNameLong[subsamp], 5079862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org pixFormatStr[pf], (flags&TJFLAG_BOTTOMUP)? "Bottom-up":"Top-down"); 5089862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 5099862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5109862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(tilew=dotile? 16:w, tileh=dotile? 16:h; ; tilew*=2, tileh*=2) 5119862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 5129862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tilew>w) tilew=w; if(tileh>h) tileh=h; 5139862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org ntilesw=(w+tilew-1)/tilew; ntilesh=(h+tileh-1)/tileh; 5149862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5159862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *) 5169862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org *ntilesw*ntilesh))==NULL) 5179862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating JPEG tile array"); 5189862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org memset(jpegbuf, 0, sizeof(unsigned char *)*ntilesw*ntilesh); 5199862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((jpegsize=(unsigned long *)malloc(sizeof(unsigned long) 5209862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org *ntilesw*ntilesh))==NULL) 5219862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating JPEG size array"); 5229862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org memset(jpegsize, 0, sizeof(unsigned long)*ntilesw*ntilesh); 5239862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5243395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org if((flags&TJFLAG_NOREALLOC)!=0 || !dotile) 5259862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0; i<ntilesw*ntilesh; i++) 5269862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 5279862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((jpegbuf[i]=(unsigned char *)malloc(tjBufSize(tilew, tileh, 5289862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org subsamp)))==NULL) 5299862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating JPEG tiles"); 5309862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 5319862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5329862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _w=w; _h=h; _tilew=tilew; _tileh=tileh; 5339862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!quiet) 5349862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 5359862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("\n%s size: %d x %d", dotile? "Tile":"Image", _tilew, 5369862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _tileh); 5379862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(sf.num!=1 || sf.denom!=1) 5389862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" --> %d x %d", TJSCALED(_w, sf), TJSCALED(_h, sf)); 5399862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("\n"); 5409862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 5419862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else if(quiet==1) 5429862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 5439862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("%s\t%s\t%s\t", pixFormatStr[pf], 5449862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (flags&TJFLAG_BOTTOMUP)? "BU":"TD", subNameLong[subsamp]); 5459862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("%-4d %-4d\t", tilew, tileh); 5469862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 5479862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5489862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _subsamp=subsamp; 549c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org if(dotile || xformop!=TJXOP_NONE || xformopt!=0 || customFilter) 5509862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 5519862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((t=(tjtransform *)malloc(sizeof(tjtransform)*ntilesw*ntilesh)) 5529862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org ==NULL) 5539862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwunix("allocating image transform array"); 5549862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5559862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(xformop==TJXOP_TRANSPOSE || xformop==TJXOP_TRANSVERSE 5569862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org || xformop==TJXOP_ROT90 || xformop==TJXOP_ROT270) 5579862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 5589862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _w=h; _h=w; _tilew=tileh; _tileh=tilew; 5599862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 5609862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5619862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(xformopt&TJXOPT_GRAY) _subsamp=TJ_GRAYSCALE; 5629862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(xformop==TJXOP_HFLIP || xformop==TJXOP_ROT180) 5639862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _w=_w-(_w%tjMCUWidth[_subsamp]); 5649862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(xformop==TJXOP_VFLIP || xformop==TJXOP_ROT180) 5659862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _h=_h-(_h%tjMCUHeight[_subsamp]); 5669862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(xformop==TJXOP_TRANSVERSE || xformop==TJXOP_ROT90) 5679862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _w=_w-(_w%tjMCUHeight[_subsamp]); 5689862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(xformop==TJXOP_TRANSVERSE || xformop==TJXOP_ROT270) 5699862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _h=_h-(_h%tjMCUWidth[_subsamp]); 5709862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _ntilesw=(_w+_tilew-1)/_tilew; 5719862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _ntilesh=(_h+_tileh-1)/_tileh; 5729862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5739862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(row=0, tile=0; row<_ntilesh; row++) 5749862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 5759862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(col=0; col<_ntilesw; col++, tile++) 5769862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 5779862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org t[tile].r.w=min(_tilew, _w-col*_tilew); 5789862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org t[tile].r.h=min(_tileh, _h-row*_tileh); 5799862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org t[tile].r.x=col*_tilew; 5809862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org t[tile].r.y=row*_tileh; 5819862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org t[tile].op=xformop; 5829862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org t[tile].options=xformopt|TJXOPT_TRIM; 583c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org t[tile].customFilter=customFilter; 584c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org if(t[tile].options&TJXOPT_NOOUTPUT && jpegbuf[tile]) 585c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org { 586c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org free(jpegbuf[tile]); jpegbuf[tile]=NULL; 587c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org } 5889862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 5899862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 5909862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5919862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org start=gettime(); 5929862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tjTransform(handle, srcbuf, srcsize, _ntilesw*_ntilesh, jpegbuf, 5939862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org jpegsize, t, flags)==-1) 5949862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjTransform()"); 5959862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org elapsed=gettime()-start; 5969862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5979862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org free(t); t=NULL; 5989862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 5999862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(tile=0, totaljpegsize=0; tile<_ntilesw*_ntilesh; tile++) 6009862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org totaljpegsize+=jpegsize[tile]; 6019862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 6029862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet) 6039862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 6049862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("%s%c%s%c", 6059862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org sigfig((double)(w*h)/1000000./elapsed, 4, tempstr, 80), 6069862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org quiet==2? '\n':'\t', 6079862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org sigfig((double)(w*h*ps)/(double)totaljpegsize, 4, tempstr2, 80), 6089862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org quiet==2? '\n':'\t'); 6099862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 6109862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else if(!quiet) 6119862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 6129862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("X--> Frame rate: %f fps\n", 1.0/elapsed); 6139862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Output image size: %lu bytes\n", totaljpegsize); 6149862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Compression ratio: %f:1\n", 6159862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (double)(w*h*ps)/(double)totaljpegsize); 6169862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Source throughput: %f Megapixels/sec\n", 6179862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (double)(w*h)/1000000./elapsed); 6189862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Output bit stream: %f Megabits/sec\n", 6199862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org (double)totaljpegsize*8./1000000./elapsed); 6209862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 6219862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 6229862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else 6239862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 6249862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet==1) printf("N/A\tN/A\t"); 6259862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org jpegsize[0]=srcsize; 6269862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org memcpy(jpegbuf[0], srcbuf, srcsize); 6279862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 6289862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 6299862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(w==tilew) _tilew=_w; 6309862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(h==tileh) _tileh=_h; 631c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org if(!(xformopt&TJXOPT_NOOUTPUT)) 632c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org { 633c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org if(decomptest(NULL, jpegbuf, jpegsize, NULL, _w, _h, _subsamp, 0, 634c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org filename, _tilew, _tileh)==-1) 635c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org goto bailout; 636c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org } 637c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org else if(quiet==1) printf("N/A\n"); 6389862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 6399862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0; i<ntilesw*ntilesh; i++) 6409862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 6419862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org free(jpegbuf[i]); jpegbuf[i]=NULL; 6429862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 6439862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org free(jpegbuf); jpegbuf=NULL; 6449862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(jpegsize) {free(jpegsize); jpegsize=NULL;} 6459862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 6469862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(tilew==w && tileh==h) break; 6479862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 6489862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 6499862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org bailout: 6509862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(file) {fclose(file); file=NULL;} 6519862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(jpegbuf) 6529862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 6539862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0; i<ntilesw*ntilesh; i++) 6549862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 6559862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL; 6569862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 6579862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org free(jpegbuf); jpegbuf=NULL; 6589862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 6599862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(jpegsize) {free(jpegsize); jpegsize=NULL;} 6609862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(srcbuf) {free(srcbuf); srcbuf=NULL;} 6619862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(t) {free(t); t=NULL;} 6629862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(handle) {tjDestroy(handle); handle=NULL;} 6639862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org return; 6649862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org} 6659862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 6669862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 6679862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgvoid usage(char *progname) 6689862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org{ 6699862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int i; 6709862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("USAGE: %s\n", progname); 67111e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org printf(" <Inputfile (BMP|PPM)> <Quality> [options]\n\n"); 6729862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" %s\n", progname); 6739862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" <Inputfile (JPG)> [options]\n\n"); 6749862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Options:\n\n"); 6759862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-alloc = Dynamically allocate JPEG image buffers\n"); 6769862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-bmp = Generate output images in Windows Bitmap format (default=PPM)\n"); 6779862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-bottomup = Test bottom-up compression/decompression\n"); 6789862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-tile = Test performance of the codec when the image is encoded as separate\n"); 6799862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" tiles of varying sizes.\n"); 6809862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-forcemmx, -forcesse, -forcesse2, -forcesse3 =\n"); 6819862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Force MMX, SSE, SSE2, or SSE3 code paths in the underlying codec\n"); 6829862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-rgb, -bgr, -rgbx, -bgrx, -xbgr, -xrgb =\n"); 6839862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Test the specified color conversion path in the codec (default: BGR)\n"); 68411e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org printf("-fastupsample = Use the fastest chrominance upsampling algorithm available in\n"); 68511e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org printf(" the underlying codec\n"); 68611e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org printf("-fastdct = Use the fastest DCT/IDCT algorithms available in the underlying\n"); 68711e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org printf(" codec\n"); 68811e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org printf("-accuratedct = Use the most accurate DCT/IDCT algorithms available in the\n"); 68911e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org printf(" underlying codec\n"); 6903395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org printf("-subsamp <s> = When testing JPEG compression, this option specifies the level\n"); 6913395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org printf(" of chrominance subsampling to use (<s> = 444, 422, 440, 420, or GRAY).\n"); 6923395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org printf(" The default is to test Grayscale, 4:2:0, 4:2:2, and 4:4:4 in sequence.\n"); 6939862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-quiet = Output results in tabular rather than verbose format\n"); 6949862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-yuvencode = Encode RGB input as planar YUV rather than compressing as JPEG\n"); 6959862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-yuvdecode = Decode JPEG image to planar YUV rather than RGB\n"); 6969862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-scale M/N = scale down the width/height of the decompressed JPEG image by a\n"); 6979862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" factor of M/N (M/N = "); 6989862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=0; i<nsf; i++) 6999862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7009862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("%d/%d", scalingfactors[i].num, scalingfactors[i].denom); 7019862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(nsf==2 && i!=nsf-1) printf(" or "); 7029862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else if(nsf>2) 7039862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7049862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(i!=nsf-1) printf(", "); 7059862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(i==nsf-2) printf("or "); 7069862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 707df5ffdd8b73415b78055177148995bdbdf38b12ehbono@chromium.org if(i%8==0 && i!=0) printf("\n "); 7089862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7099862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(")\n"); 7109862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-hflip, -vflip, -transpose, -transverse, -rot90, -rot180, -rot270 =\n"); 7119862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" Perform the corresponding lossless transform prior to\n"); 7129862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" decompression (these options are mutually exclusive)\n"); 7139862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-grayscale = Perform lossless grayscale conversion prior to decompression\n"); 7149862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf(" test (can be combined with the other transforms above)\n"); 7159862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("-benchtime <t> = Run each benchmark for at least <t> seconds (default = 5.0)\n\n"); 7169862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("NOTE: If the quality is specified as a range (e.g. 90-100), a separate\n"); 7179862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("test will be performed for all quality values in the range.\n\n"); 7189862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org exit(1); 7199862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org} 7209862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 7219862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 7229862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.orgint main(int argc, char *argv[]) 7239862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org{ 7249862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org unsigned char *srcbuf=NULL; int w, h, i, j; 7259862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int minqual=-1, maxqual=-1; char *temp; 7263395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org int minarg=2, retval=0, subsamp=-1; 7279862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 7289862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((scalingfactors=tjGetScalingFactors(&nsf))==NULL || nsf==0) 7299862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwtj("executing tjGetScalingFactors()"); 7309862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 7319862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(argc<minarg) usage(argv[0]); 7329862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 7339862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org temp=strrchr(argv[1], '.'); 7349862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(temp!=NULL) 7359862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7369862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(temp, ".bmp")) ext="bmp"; 7379862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(temp, ".jpg") || !strcasecmp(temp, ".jpeg")) decomponly=1; 7389862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7399862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 7409862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("\n"); 7419862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 7429862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(argc>minarg) 7439862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7449862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=minarg; i<argc; i++) 7459862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7469862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-yuvencode")) 7479862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7489862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Testing YUV planar encoding\n\n"); 7499862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org yuv=YUVENCODE; maxqual=minqual=100; 7509862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7519862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-yuvdecode")) 7529862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7539862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Testing YUV planar decoding\n\n"); 7549862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org yuv=YUVDECODE; 7559862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7569862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7579862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7589862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 7599862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!decomponly && yuv!=YUVENCODE) 7609862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7619862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org minarg=3; 7629862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(argc<minarg) usage(argv[0]); 7639862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((minqual=atoi(argv[2]))<1 || minqual>100) 7649862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7659862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org puts("ERROR: Quality must be between 1 and 100."); 7669862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org exit(1); 7679862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7689862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((temp=strchr(argv[2], '-'))!=NULL && strlen(temp)>1 7699862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org && sscanf(&temp[1], "%d", &maxqual)==1 && maxqual>minqual && maxqual>=1 7709862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org && maxqual<=100) {} 7719862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else maxqual=minqual; 7729862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7739862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 7749862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(argc>minarg) 7759862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7769862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(i=minarg; i<argc; i++) 7779862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7789862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-tile")) 7799862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7809862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dotile=1; xformopt|=TJXOPT_CROP; 7819862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7829862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-forcesse3")) 7839862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7849862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Forcing SSE3 code\n\n"); 7859862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org flags|=TJFLAG_FORCESSE3; 7869862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7879862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-forcesse2")) 7889862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7899862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Forcing SSE2 code\n\n"); 7909862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org flags|=TJFLAG_FORCESSE2; 7919862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7929862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-forcesse")) 7939862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7949862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Forcing SSE code\n\n"); 7959862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org flags|=TJFLAG_FORCESSE; 7969862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 7979862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-forcemmx")) 7989862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 7999862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Forcing MMX code\n\n"); 8009862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org flags|=TJFLAG_FORCEMMX; 8019862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 8029862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-fastupsample")) 8039862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 8049862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Using fast upsampling code\n\n"); 8059862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org flags|=TJFLAG_FASTUPSAMPLE; 8069862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 80711e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org if(!strcasecmp(argv[i], "-fastdct")) 80811e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org { 80911e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org printf("Using fastest DCT/IDCT algorithm\n\n"); 81011e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org flags|=TJFLAG_FASTDCT; 81111e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org } 81211e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org if(!strcasecmp(argv[i], "-accuratedct")) 81311e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org { 81411e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org printf("Using most accurate DCT/IDCT algorithm\n\n"); 81511e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org flags|=TJFLAG_ACCURATEDCT; 81611e6ee95ca9a40fe6b86a1cd23a9fbfd7d19c2bdhbono@chromium.org } 8179862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-rgb")) pf=TJPF_RGB; 8189862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-rgbx")) pf=TJPF_RGBX; 8199862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-bgr")) pf=TJPF_BGR; 8209862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-bgrx")) pf=TJPF_BGRX; 8219862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-xbgr")) pf=TJPF_XBGR; 8229862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-xrgb")) pf=TJPF_XRGB; 8239862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-bottomup")) flags|=TJFLAG_BOTTOMUP; 8249862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-quiet")) quiet=1; 8259862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-qq")) quiet=2; 8269862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-scale") && i<argc-1) 8279862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 8289862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org int temp1=0, temp2=0, match=0; 8299862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(sscanf(argv[++i], "%d/%d", &temp1, &temp2)==2) 8309862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 8319862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org for(j=0; j<nsf; j++) 8329862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 833df5ffdd8b73415b78055177148995bdbdf38b12ehbono@chromium.org if((double)temp1/(double)temp2 834df5ffdd8b73415b78055177148995bdbdf38b12ehbono@chromium.org == (double)scalingfactors[j].num/(double)scalingfactors[j].denom) 8359862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 8369862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org sf=scalingfactors[j]; 8379862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org match=1; break; 8389862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 8399862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 8409862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!match) usage(argv[0]); 8419862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 8429862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else usage(argv[0]); 8439862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 8449862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-hflip")) xformop=TJXOP_HFLIP; 8459862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-vflip")) xformop=TJXOP_VFLIP; 8469862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-transpose")) xformop=TJXOP_TRANSPOSE; 8479862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-transverse")) xformop=TJXOP_TRANSVERSE; 8489862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-rot90")) xformop=TJXOP_ROT90; 8499862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-rot180")) xformop=TJXOP_ROT180; 8509862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-rot270")) xformop=TJXOP_ROT270; 8519862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-grayscale")) xformopt|=TJXOPT_GRAY; 852c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org if(!strcasecmp(argv[i], "-custom")) customFilter=dummyDCTFilter; 853c6beb74efd1b43982a5b6c957c57426442359c17hbono@chromium.org if(!strcasecmp(argv[i], "-nooutput")) xformopt|=TJXOPT_NOOUTPUT; 8549862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-benchtime") && i<argc-1) 8559862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 8569862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org double temp=atof(argv[++i]); 8579862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(temp>0.0) benchtime=temp; 8589862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org else usage(argv[0]); 8599862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 8609862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcmp(argv[i], "-?")) usage(argv[0]); 8619862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-alloc")) flags&=(~TJFLAG_NOREALLOC); 8629862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!strcasecmp(argv[i], "-bmp")) ext="bmp"; 8633395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org if(!strcasecmp(argv[i], "-subsamp") && i<argc-1) 8643395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org { 8653395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org i++; 8663395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org if(toupper(argv[i][0])=='G') subsamp=TJSAMP_GRAY; 8673395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org else 8683395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org { 8693395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org int temp=atoi(argv[i]); 8703395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org switch(temp) 8713395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org { 8723395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org case 444: subsamp=TJSAMP_444; break; 8733395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org case 422: subsamp=TJSAMP_422; break; 8743395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org case 440: subsamp=TJSAMP_440; break; 8753395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org case 420: subsamp=TJSAMP_420; break; 8763395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org } 8773395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org } 8783395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org } 8799862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 8809862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 8819862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 8829862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if((sf.num!=1 || sf.denom!=1) && dotile) 8839862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 8849862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Disabling tiled compression/decompression tests, because those tests do not\n"); 8859862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("work when scaled decompression is enabled.\n"); 8869862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dotile=0; 8879862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 8889862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 8899862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(yuv && dotile) 8909862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 8919862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Disabling tiled compression/decompression tests, because those tests do not\n"); 8929862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("work when YUV encoding or decoding is enabled.\n\n"); 8939862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dotile=0; 8949862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 8959862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 8969862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(!decomponly) 8979862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 8989862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(loadbmp(argv[1], &srcbuf, &w, &h, pf, (flags&TJFLAG_BOTTOMUP)!=0)==-1) 8999862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org _throwbmp("loading bitmap"); 9009862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org temp=strrchr(argv[1], '.'); 9019862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(temp!=NULL) *temp='\0'; 9029862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 9039862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 9049862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(quiet==1 && !decomponly) 9059862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 9069862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("All performance values in Mpixels/sec\n\n"); 9079862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Bitmap\tBitmap\tJPEG\tJPEG\t%s %s \tComp\tComp\tDecomp\n", 9089862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dotile? "Tile ":"Image", dotile? "Tile ":"Image"); 9099862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("Format\tOrder\tSubsamp\tQual\tWidth Height\tPerf \tRatio\tPerf\n\n"); 9109862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 9119862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 9129862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(decomponly) 9139862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org { 9149862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org dodecomptest(argv[1]); 9159862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org printf("\n"); 9169862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org goto bailout; 9179862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org } 9183395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org if(subsamp>=0 && subsamp<TJ_NUMSAMP) 9193395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org { 9203395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org for(i=maxqual; i>=minqual; i--) 9213395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org dotest(srcbuf, w, h, subsamp, i, argv[1]); 9223395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org printf("\n"); 9233395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org } 9243395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org else 9253395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org { 9263395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org for(i=maxqual; i>=minqual; i--) 9273395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org dotest(srcbuf, w, h, TJSAMP_GRAY, i, argv[1]); 9283395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org printf("\n"); 9293395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org for(i=maxqual; i>=minqual; i--) 9303395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org dotest(srcbuf, w, h, TJSAMP_420, i, argv[1]); 9313395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org printf("\n"); 9323395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org for(i=maxqual; i>=minqual; i--) 9333395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org dotest(srcbuf, w, h, TJSAMP_422, i, argv[1]); 9343395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org printf("\n"); 9353395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org for(i=maxqual; i>=minqual; i--) 9363395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org dotest(srcbuf, w, h, TJSAMP_444, i, argv[1]); 9373395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org printf("\n"); 9383395bcc26e390d2960d15020d4a4d27ae0c122fenoel@chromium.org } 9399862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org 9409862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org bailout: 9419862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org if(srcbuf) free(srcbuf); 9429862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org return retval; 9439862697206250265c6bb37a4186b0a411c78de3bhbono@chromium.org} 944