DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 1 | /* Copyright (C)2004 Landmark Graphics Corporation |
| 2 | * Copyright (C)2005, 2006 Sun Microsystems, Inc. |
DRC | 2e4d044 | 2011-02-08 01:18:37 +0000 | [diff] [blame] | 3 | * Copyright (C)2009-2011 D. R. Commander |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 4 | * |
| 5 | * This library is free software and may be redistributed and/or modified under |
| 6 | * the terms of the wxWindows Library License, Version 3.1 or (at your option) |
| 7 | * any later version. The full license is in the LICENSE.txt file included |
| 8 | * with this distribution. |
| 9 | * |
| 10 | * This library is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * wxWindows Library License for more details. |
| 14 | */ |
| 15 | |
| 16 | #include <stdio.h> |
| 17 | #include <stdlib.h> |
| 18 | #include <string.h> |
| 19 | #include <math.h> |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 20 | #include <errno.h> |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 21 | #include "./bmp.h" |
| 22 | #include "./rrutil.h" |
| 23 | #include "./rrtimer.h" |
| 24 | #include "./turbojpeg.h" |
| 25 | |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 26 | #define _throw(op, err) { \ |
DRC | 0f1f60d | 2011-03-01 20:23:12 +0000 | [diff] [blame] | 27 | printf("ERROR in line %d while %s:\n%s\n", __LINE__, op, err); \ |
| 28 | retval=-1; goto bailout;} |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 29 | #define _throwunix(m) _throw(m, strerror(errno)) |
| 30 | #define _throwtj(m) _throw(m, tjGetErrorStr()) |
| 31 | #define _throwbmp(m) _throw(m, bmpgeterr()) |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 32 | |
DRC | 9e17f7d | 2010-12-10 04:59:13 +0000 | [diff] [blame] | 33 | enum {YUVENCODE=1, YUVDECODE}; |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 34 | int forcemmx=0, forcesse=0, forcesse2=0, forcesse3=0, fastupsample=0, |
DRC | dae3ee9 | 2011-02-16 02:08:17 +0000 | [diff] [blame] | 35 | decomponly=0, yuv=0, quiet=0, dotile=0, pf=BMP_BGR, bu=0, useppm=0, |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 36 | scale_num=1, scale_denom=1; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 37 | const int _ps[BMPPIXELFORMATS]={3, 4, 3, 4, 4, 4}; |
| 38 | const int _flags[BMPPIXELFORMATS]={0, 0, TJ_BGR, TJ_BGR, |
| 39 | TJ_BGR|TJ_ALPHAFIRST, TJ_ALPHAFIRST}; |
| 40 | const int _rindex[BMPPIXELFORMATS]={0, 0, 2, 2, 3, 1}; |
| 41 | const int _gindex[BMPPIXELFORMATS]={1, 1, 1, 1, 2, 2}; |
| 42 | const int _bindex[BMPPIXELFORMATS]={2, 2, 0, 0, 1, 3}; |
DRC | 035aac4 | 2011-02-19 18:10:05 +0000 | [diff] [blame] | 43 | const char *_pfname[]={"RGB", "RGBX", "BGR", "BGRX", "XBGR", "XRGB"}; |
DRC | a3f68b4 | 2011-03-04 12:52:45 +0000 | [diff] [blame] | 44 | const char *_subnamel[NUMSUBOPT]={"4:4:4", "4:2:2", "4:2:0", "GRAY", "4:4:0"}; |
| 45 | const char *_subnames[NUMSUBOPT]={"444", "422", "420", "GRAY", "440"}; |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 46 | tjscalingfactor *sf=NULL; int nsf=0; |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 47 | int xformop=TJXFORM_NONE, xformopt=0; |
| 48 | double benchtime=5.0; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 49 | |
| 50 | void printsigfig(double val, int figs) |
| 51 | { |
| 52 | char format[80]; |
| 53 | double _l=log10(val); int l; |
| 54 | if(_l<0.) |
| 55 | { |
| 56 | l=(int)fabs(_l); |
DRC | da5220a | 2011-03-02 02:17:30 +0000 | [diff] [blame] | 57 | snprintf(format, 80, "%%%d.%df", figs+l+2, figs+l); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 58 | } |
| 59 | else |
| 60 | { |
| 61 | l=(int)_l+1; |
DRC | da5220a | 2011-03-02 02:17:30 +0000 | [diff] [blame] | 62 | if(figs<=l) snprintf(format, 80, "%%.0f"); |
| 63 | else snprintf(format, 80, "%%%d.%df", figs+1, figs-l); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 64 | } |
| 65 | printf(format, val); |
| 66 | } |
| 67 | |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 68 | // Decompression test |
| 69 | int decomptest(unsigned char *srcbuf, unsigned char **jpegbuf, |
| 70 | unsigned long *comptilesize, unsigned char *rgbbuf, int w, int h, |
| 71 | int jpegsub, int qual, char *filename, int tilesizex, int tilesizey) |
| 72 | { |
DRC | 04def09 | 2011-03-31 20:48:30 +0000 | [diff] [blame] | 73 | char tempstr[1024], sizestr[20]="\0", qualstr[6]="\0", *ptr; |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 74 | FILE *outfile=NULL; tjhandle hnd=NULL; |
| 75 | int flags=(forcemmx?TJ_FORCEMMX:0)|(forcesse?TJ_FORCESSE:0) |
| 76 | |(forcesse2?TJ_FORCESSE2:0)|(forcesse3?TJ_FORCESSE3:0) |
| 77 | |(fastupsample?TJ_FASTUPSAMPLE:0); |
DRC | 0f1f60d | 2011-03-01 20:23:12 +0000 | [diff] [blame] | 78 | int i, j, ITER, rgbbufalloc=0, retval=0; |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 79 | double start, elapsed; |
| 80 | int ps=_ps[pf]; |
DRC | 8424160 | 2011-02-25 02:08:23 +0000 | [diff] [blame] | 81 | int yuvsize=TJBUFSIZEYUV(w, h, jpegsub), bufsize; |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 82 | int scaledw=(yuv==YUVDECODE)? w : (w*scale_num+scale_denom-1)/scale_denom; |
| 83 | int scaledh=(yuv==YUVDECODE)? h : (h*scale_num+scale_denom-1)/scale_denom; |
DRC | b28fc57 | 2011-02-22 06:41:29 +0000 | [diff] [blame] | 84 | int pitch=scaledw*ps; |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 85 | |
| 86 | if(qual>0) |
| 87 | { |
DRC | 04def09 | 2011-03-31 20:48:30 +0000 | [diff] [blame] | 88 | snprintf(qualstr, 6, "_Q%d", qual); |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 89 | qualstr[4]=0; |
| 90 | } |
| 91 | |
| 92 | flags |= _flags[pf]; |
| 93 | if(bu) flags |= TJ_BOTTOMUP; |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 94 | if((hnd=tjInitDecompress())==NULL) |
| 95 | _throwtj("executing tjInitDecompress()"); |
| 96 | |
DRC | 17ac372 | 2011-02-26 21:20:46 +0000 | [diff] [blame] | 97 | bufsize=(yuv==YUVDECODE? yuvsize:pitch*h); |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 98 | if(rgbbuf==NULL) |
| 99 | { |
DRC | 8424160 | 2011-02-25 02:08:23 +0000 | [diff] [blame] | 100 | if((rgbbuf=(unsigned char *)malloc(bufsize)) == NULL) |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 101 | _throwunix("allocating image buffer"); |
| 102 | rgbbufalloc=1; |
| 103 | } |
DRC | b28fc57 | 2011-02-22 06:41:29 +0000 | [diff] [blame] | 104 | // Grey image means decompressor did nothing |
DRC | 8424160 | 2011-02-25 02:08:23 +0000 | [diff] [blame] | 105 | memset(rgbbuf, 127, bufsize); |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 106 | |
DRC | 8424160 | 2011-02-25 02:08:23 +0000 | [diff] [blame] | 107 | if(yuv==YUVDECODE) |
| 108 | { |
| 109 | if(tjDecompressToYUV(hnd, jpegbuf[0], comptilesize[0], rgbbuf, flags)==-1) |
| 110 | _throwtj("executing tjDecompressToYUV()"); |
| 111 | } |
| 112 | else if(tjDecompress(hnd, jpegbuf[0], comptilesize[0], rgbbuf, scaledw, |
| 113 | pitch, scaledh, ps, flags)==-1) |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 114 | _throwtj("executing tjDecompress()"); |
| 115 | ITER=0; |
| 116 | start=rrtime(); |
| 117 | do |
| 118 | { |
| 119 | int tilen=0; |
| 120 | for(i=0; i<h; i+=tilesizey) |
| 121 | { |
| 122 | for(j=0; j<w; j+=tilesizex) |
| 123 | { |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 124 | int tempw=dotile? min(tilesizex, w-j):scaledw; |
| 125 | int temph=dotile? min(tilesizey, h-i):scaledh; |
DRC | 8424160 | 2011-02-25 02:08:23 +0000 | [diff] [blame] | 126 | if(yuv==YUVDECODE) |
| 127 | { |
| 128 | if(tjDecompressToYUV(hnd, jpegbuf[tilen], comptilesize[tilen], |
| 129 | &rgbbuf[pitch*i+ps*j], flags)==-1) |
| 130 | _throwtj("executing tjDecompressToYUV()"); |
| 131 | } |
| 132 | else if(tjDecompress(hnd, jpegbuf[tilen], comptilesize[tilen], |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 133 | &rgbbuf[pitch*i+ps*j], tempw, pitch, temph, ps, flags)==-1) |
DRC | b28fc57 | 2011-02-22 06:41:29 +0000 | [diff] [blame] | 134 | _throwtj("executing tjDecompress()"); |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 135 | tilen++; |
| 136 | } |
| 137 | } |
| 138 | ITER++; |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 139 | } while((elapsed=rrtime()-start)<benchtime); |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 140 | if(tjDestroy(hnd)==-1) _throwtj("executing tjDestroy()"); |
| 141 | hnd=NULL; |
| 142 | if(quiet) |
| 143 | { |
| 144 | printsigfig((double)(w*h)/1000000.*(double)ITER/elapsed, 4); |
| 145 | printf("\n"); |
| 146 | } |
| 147 | else |
| 148 | { |
| 149 | printf("D--> Frame rate: %f fps\n", (double)ITER/elapsed); |
| 150 | printf(" Dest. throughput: %f Megapixels/sec\n", |
| 151 | (double)(w*h)/1000000.*(double)ITER/elapsed); |
| 152 | } |
| 153 | if(yuv==YUVDECODE) |
| 154 | { |
DRC | da5220a | 2011-03-02 02:17:30 +0000 | [diff] [blame] | 155 | snprintf(tempstr, 1024, "%s_%s%s.yuv", filename, _subnames[jpegsub], |
| 156 | qualstr); |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 157 | if((outfile=fopen(tempstr, "wb"))==NULL) |
| 158 | _throwunix("opening YUV image for output"); |
| 159 | if(fwrite(rgbbuf, yuvsize, 1, outfile)!=1) |
| 160 | _throwunix("writing YUV image"); |
| 161 | fclose(outfile); outfile=NULL; |
| 162 | } |
| 163 | else |
| 164 | { |
DRC | d8ebb6b | 2011-03-04 04:14:47 +0000 | [diff] [blame] | 165 | if(scale_num!=1 || scale_denom!=1) |
| 166 | snprintf(sizestr, 20, "%d_%d", scale_num, scale_denom); |
| 167 | else if(tilesizex!=w || tilesizey!=h) |
| 168 | snprintf(sizestr, 20, "%dx%d", tilesizex, tilesizey); |
| 169 | else snprintf(sizestr, 20, "full"); |
| 170 | if(decomponly) |
| 171 | snprintf(tempstr, 1024, "%s_%s.%s", filename, sizestr, |
| 172 | useppm?"ppm":"bmp"); |
DRC | 0a32519 | 2011-03-02 09:22:41 +0000 | [diff] [blame] | 173 | else |
DRC | d8ebb6b | 2011-03-04 04:14:47 +0000 | [diff] [blame] | 174 | snprintf(tempstr, 1024, "%s_%s%s_%s.%s", filename, |
| 175 | _subnames[jpegsub], qualstr, sizestr, useppm?"ppm":"bmp"); |
DRC | b28fc57 | 2011-02-22 06:41:29 +0000 | [diff] [blame] | 176 | if(savebmp(tempstr, rgbbuf, scaledw, scaledh, pf, pitch, bu)==-1) |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 177 | _throwbmp("saving bitmap"); |
DRC | da5220a | 2011-03-02 02:17:30 +0000 | [diff] [blame] | 178 | ptr=strrchr(tempstr, '.'); |
| 179 | snprintf(ptr, 1024-(ptr-tempstr), "-err.%s", useppm?"ppm":"bmp"); |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 180 | if(srcbuf && scale_num==1 && scale_denom==1) |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 181 | { |
| 182 | if(!quiet) |
| 183 | printf("Computing compression error and saving to %s.\n", tempstr); |
| 184 | if(jpegsub==TJ_GRAYSCALE) |
| 185 | { |
| 186 | for(j=0; j<h; j++) |
| 187 | { |
| 188 | for(i=0; i<w*ps; i+=ps) |
| 189 | { |
| 190 | int y=(int)((double)srcbuf[w*ps*j+i+_rindex[pf]]*0.299 |
| 191 | + (double)srcbuf[w*ps*j+i+_gindex[pf]]*0.587 |
| 192 | + (double)srcbuf[w*ps*j+i+_bindex[pf]]*0.114 + 0.5); |
| 193 | if(y>255) y=255; if(y<0) y=0; |
| 194 | rgbbuf[pitch*j+i+_rindex[pf]]=abs(rgbbuf[pitch*j+i+_rindex[pf]]-y); |
| 195 | rgbbuf[pitch*j+i+_gindex[pf]]=abs(rgbbuf[pitch*j+i+_gindex[pf]]-y); |
| 196 | rgbbuf[pitch*j+i+_bindex[pf]]=abs(rgbbuf[pitch*j+i+_bindex[pf]]-y); |
| 197 | } |
| 198 | } |
| 199 | } |
| 200 | else |
| 201 | { |
| 202 | for(j=0; j<h; j++) for(i=0; i<w*ps; i++) |
| 203 | rgbbuf[pitch*j+i]=abs(rgbbuf[pitch*j+i]-srcbuf[w*ps*j+i]); |
| 204 | } |
| 205 | if(savebmp(tempstr, rgbbuf, w, h, pf, pitch, bu)==-1) |
| 206 | _throwbmp("saving bitmap"); |
| 207 | } |
| 208 | } |
| 209 | |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 210 | bailout: |
| 211 | if(outfile) {fclose(outfile); outfile=NULL;} |
| 212 | if(hnd) {tjDestroy(hnd); hnd=NULL;} |
| 213 | if(rgbbuf && rgbbufalloc) {free(rgbbuf); rgbbuf=NULL;} |
DRC | 0f1f60d | 2011-03-01 20:23:12 +0000 | [diff] [blame] | 214 | return retval; |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 215 | } |
| 216 | |
| 217 | void dotest(unsigned char *srcbuf, int w, int h, int jpegsub, int qual, |
| 218 | char *filename) |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 219 | { |
| 220 | char tempstr[1024]; |
DRC | 17ac372 | 2011-02-26 21:20:46 +0000 | [diff] [blame] | 221 | FILE *outfile=NULL; tjhandle hnd=NULL; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 222 | unsigned char **jpegbuf=NULL, *rgbbuf=NULL; |
DRC | 2e4d044 | 2011-02-08 01:18:37 +0000 | [diff] [blame] | 223 | double start, elapsed; |
DRC | 17ac372 | 2011-02-26 21:20:46 +0000 | [diff] [blame] | 224 | int jpgbufsize=0, i, j, tilesizex=w, tilesizey=h, numtilesx=1, numtilesy=1, |
DRC | 0f1f60d | 2011-03-01 20:23:12 +0000 | [diff] [blame] | 225 | ITER, retval=0; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 226 | unsigned long *comptilesize=NULL; |
| 227 | int flags=(forcemmx?TJ_FORCEMMX:0)|(forcesse?TJ_FORCESSE:0) |
DRC | 61e51f9 | 2009-04-05 21:53:20 +0000 | [diff] [blame] | 228 | |(forcesse2?TJ_FORCESSE2:0)|(forcesse3?TJ_FORCESSE3:0) |
| 229 | |(fastupsample?TJ_FASTUPSAMPLE:0); |
DRC | 2e4d044 | 2011-02-08 01:18:37 +0000 | [diff] [blame] | 230 | int ps=_ps[pf], tilen; |
DRC | 17ac372 | 2011-02-26 21:20:46 +0000 | [diff] [blame] | 231 | int pitch=w*ps, yuvsize=0; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 232 | |
| 233 | flags |= _flags[pf]; |
| 234 | if(bu) flags |= TJ_BOTTOMUP; |
| 235 | |
DRC | 8424160 | 2011-02-25 02:08:23 +0000 | [diff] [blame] | 236 | if(yuv==YUVENCODE) yuvsize=TJBUFSIZEYUV(w, h, jpegsub); |
| 237 | if((rgbbuf=(unsigned char *)malloc(max(yuvsize, pitch*h+1))) == NULL) |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 238 | _throwunix("allocating image buffer"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 239 | |
DRC | fbb6747 | 2010-11-24 04:02:37 +0000 | [diff] [blame] | 240 | if(!quiet) |
| 241 | { |
DRC | 9e17f7d | 2010-12-10 04:59:13 +0000 | [diff] [blame] | 242 | if(yuv==YUVENCODE) |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 243 | printf(">>>>> %s (%s) <--> YUV %s <<<<<\n", _pfname[pf], |
DRC | fbb6747 | 2010-11-24 04:02:37 +0000 | [diff] [blame] | 244 | bu?"Bottom-up":"Top-down", _subnamel[jpegsub]); |
| 245 | else |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 246 | printf(">>>>> %s (%s) <--> JPEG %s Q%d <<<<<\n", _pfname[pf], |
DRC | fbb6747 | 2010-11-24 04:02:37 +0000 | [diff] [blame] | 247 | bu?"Bottom-up":"Top-down", _subnamel[jpegsub], qual); |
| 248 | } |
DRC | 5cb1b68 | 2011-02-24 22:13:20 +0000 | [diff] [blame] | 249 | if(yuv) dotile=0; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 250 | if(dotile) {tilesizex=tilesizey=4;} else {tilesizex=w; tilesizey=h;} |
| 251 | |
| 252 | do |
| 253 | { |
| 254 | tilesizex*=2; if(tilesizex>w) tilesizex=w; |
| 255 | tilesizey*=2; if(tilesizey>h) tilesizey=h; |
| 256 | numtilesx=(w+tilesizex-1)/tilesizex; |
| 257 | numtilesy=(h+tilesizey-1)/tilesizey; |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 258 | |
| 259 | if((jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *) |
| 260 | *numtilesx*numtilesy))==NULL) |
| 261 | _throwunix("allocating image buffer array"); |
| 262 | if((comptilesize=(unsigned long *)malloc(sizeof(unsigned long) |
| 263 | *numtilesx*numtilesy))==NULL) |
| 264 | _throwunix("allocating image size array"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 265 | memset(jpegbuf, 0, sizeof(unsigned char *)*numtilesx*numtilesy); |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 266 | |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 267 | for(i=0; i<numtilesx*numtilesy; i++) |
| 268 | { |
DRC | 8424160 | 2011-02-25 02:08:23 +0000 | [diff] [blame] | 269 | if((jpegbuf[i]=(unsigned char *)malloc( |
| 270 | yuv==YUVENCODE? TJBUFSIZEYUV(tilesizex, tilesizey, jpegsub) |
| 271 | : TJBUFSIZE(tilesizex, tilesizey))) == NULL) |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 272 | _throwunix("allocating image buffers"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 273 | } |
| 274 | |
| 275 | // Compression test |
DRC | 2a28599 | 2011-02-19 17:20:11 +0000 | [diff] [blame] | 276 | if(quiet==1) printf("%s\t%s\t%s\t%d\t", _pfname[pf], bu?"BU":"TD", |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 277 | _subnamel[jpegsub], qual); |
| 278 | for(i=0; i<h; i++) memcpy(&rgbbuf[pitch*i], &srcbuf[w*ps*i], w*ps); |
| 279 | if((hnd=tjInitCompress())==NULL) |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 280 | _throwtj("executing tjInitCompress()"); |
DRC | 8424160 | 2011-02-25 02:08:23 +0000 | [diff] [blame] | 281 | if(yuv==YUVENCODE) |
| 282 | { |
| 283 | if(tjEncodeYUV(hnd, rgbbuf, tilesizex, pitch, tilesizey, ps, |
| 284 | jpegbuf[0], jpegsub, flags)==-1) |
| 285 | _throwtj("executing tjEncodeYUV()"); |
| 286 | comptilesize[0]=TJBUFSIZEYUV(tilesizex, tilesizey, jpegsub); |
| 287 | } |
| 288 | else if(tjCompress(hnd, rgbbuf, tilesizex, pitch, tilesizey, ps, |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 289 | jpegbuf[0], &comptilesize[0], jpegsub, qual, flags)==-1) |
| 290 | _throwtj("executing tjCompress()"); |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 291 | |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 292 | ITER=0; |
DRC | 2e4d044 | 2011-02-08 01:18:37 +0000 | [diff] [blame] | 293 | start=rrtime(); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 294 | do |
| 295 | { |
DRC | 2e4d044 | 2011-02-08 01:18:37 +0000 | [diff] [blame] | 296 | jpgbufsize=0; tilen=0; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 297 | for(i=0; i<h; i+=tilesizey) |
| 298 | { |
| 299 | for(j=0; j<w; j+=tilesizex) |
| 300 | { |
| 301 | int tempw=min(tilesizex, w-j), temph=min(tilesizey, h-i); |
DRC | 8424160 | 2011-02-25 02:08:23 +0000 | [diff] [blame] | 302 | if(yuv==YUVENCODE) |
| 303 | { |
| 304 | if(tjEncodeYUV(hnd, &rgbbuf[pitch*i+j*ps], tempw, pitch, |
| 305 | temph, ps, jpegbuf[tilen], jpegsub, flags)==-1) |
| 306 | _throwtj("executing tjEncodeYUV()"); |
| 307 | comptilesize[tilen]=TJBUFSIZEYUV(tempw, temph, jpegsub); |
| 308 | } |
| 309 | else if(tjCompress(hnd, &rgbbuf[pitch*i+j*ps], tempw, pitch, |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 310 | temph, ps, jpegbuf[tilen], &comptilesize[tilen], jpegsub, qual, |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 311 | flags)==-1) |
| 312 | _throwtj("executing tjCompress()"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 313 | jpgbufsize+=comptilesize[tilen]; |
| 314 | tilen++; |
| 315 | } |
| 316 | } |
| 317 | ITER++; |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 318 | } while((elapsed=rrtime()-start)<benchtime); |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 319 | if(tjDestroy(hnd)==-1) _throwtj("executing tjDestroy()"); |
| 320 | hnd=NULL; |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 321 | if(quiet==1) printf("%-4d %-4d\t", tilesizex, tilesizey); |
DRC | 2a28599 | 2011-02-19 17:20:11 +0000 | [diff] [blame] | 322 | if(quiet) |
| 323 | { |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 324 | printsigfig((double)(w*h)/1000000.*(double)ITER/elapsed, 4); |
DRC | 2a28599 | 2011-02-19 17:20:11 +0000 | [diff] [blame] | 325 | printf("%c", quiet==2? '\n':'\t'); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 326 | printsigfig((double)(w*h*ps)/(double)jpgbufsize, 4); |
DRC | 2a28599 | 2011-02-19 17:20:11 +0000 | [diff] [blame] | 327 | printf("%c", quiet==2? '\n':'\t'); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 328 | } |
| 329 | else |
| 330 | { |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 331 | printf("\n%s size: %d x %d\n", dotile? "Tile":"Image", tilesizex, |
| 332 | tilesizey); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 333 | printf("C--> Frame rate: %f fps\n", (double)ITER/elapsed); |
| 334 | printf(" Output image size: %d bytes\n", jpgbufsize); |
| 335 | printf(" Compression ratio: %f:1\n", |
| 336 | (double)(w*h*ps)/(double)jpgbufsize); |
| 337 | printf(" Source throughput: %f Megapixels/sec\n", |
| 338 | (double)(w*h)/1000000.*(double)ITER/elapsed); |
| 339 | printf(" Output bit stream: %f Megabits/sec\n", |
| 340 | (double)jpgbufsize*8./1000000.*(double)ITER/elapsed); |
| 341 | } |
| 342 | if(tilesizex==w && tilesizey==h) |
| 343 | { |
DRC | 9e17f7d | 2010-12-10 04:59:13 +0000 | [diff] [blame] | 344 | if(yuv==YUVENCODE) |
DRC | da5220a | 2011-03-02 02:17:30 +0000 | [diff] [blame] | 345 | snprintf(tempstr, 1024, "%s_%s.yuv", filename, _subnames[jpegsub]); |
DRC | fbb6747 | 2010-11-24 04:02:37 +0000 | [diff] [blame] | 346 | else |
DRC | 04def09 | 2011-03-31 20:48:30 +0000 | [diff] [blame] | 347 | snprintf(tempstr, 1024, "%s_%s_Q%d.jpg", filename, _subnames[jpegsub], |
DRC | da5220a | 2011-03-02 02:17:30 +0000 | [diff] [blame] | 348 | qual); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 349 | if((outfile=fopen(tempstr, "wb"))==NULL) |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 350 | _throwunix("opening reference image"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 351 | if(fwrite(jpegbuf[0], jpgbufsize, 1, outfile)!=1) |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 352 | _throwunix("writing reference image"); |
DRC | 9e17f7d | 2010-12-10 04:59:13 +0000 | [diff] [blame] | 353 | fclose(outfile); outfile=NULL; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 354 | if(!quiet) printf("Reference image written to %s\n", tempstr); |
| 355 | } |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 356 | if(yuv==YUVENCODE) |
| 357 | { |
| 358 | if(quiet==1) printf("\n"); goto bailout; |
| 359 | } |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 360 | |
| 361 | // Decompression test |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 362 | if(decomptest(srcbuf, jpegbuf, comptilesize, rgbbuf, w, h, jpegsub, qual, |
| 363 | filename, tilesizex, tilesizey)==-1) |
| 364 | goto bailout; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 365 | |
| 366 | // Cleanup |
DRC | 0f1f60d | 2011-03-01 20:23:12 +0000 | [diff] [blame] | 367 | for(i=0; i<numtilesx*numtilesy; i++) |
| 368 | {if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL;} |
| 369 | free(jpegbuf); jpegbuf=NULL; |
| 370 | free(comptilesize); comptilesize=NULL; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 371 | } while(tilesizex<w || tilesizey<h); |
| 372 | |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 373 | bailout: |
DRC | 9e17f7d | 2010-12-10 04:59:13 +0000 | [diff] [blame] | 374 | if(outfile) {fclose(outfile); outfile=NULL;} |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 375 | if(jpegbuf) |
| 376 | { |
| 377 | for(i=0; i<numtilesx*numtilesy; i++) |
| 378 | {if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL;} |
| 379 | free(jpegbuf); jpegbuf=NULL; |
| 380 | } |
| 381 | if(comptilesize) {free(comptilesize); comptilesize=NULL;} |
| 382 | if(rgbbuf) {free(rgbbuf); rgbbuf=NULL;} |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 383 | if(hnd) {tjDestroy(hnd); hnd=NULL;} |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 384 | return; |
| 385 | } |
| 386 | |
| 387 | |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 388 | void dodecomptest(char *filename) |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 389 | { |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 390 | FILE *file=NULL; tjhandle hnd=NULL; |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 391 | unsigned char **jpegbuf=NULL, *srcbuf=NULL; |
| 392 | unsigned long *comptilesize=NULL, srcbufsize, jpgbufsize; |
DRC | 0a32519 | 2011-03-02 09:22:41 +0000 | [diff] [blame] | 393 | tjtransform *t=NULL; |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 394 | int w=0, h=0, jpegsub=-1, _w, _h, _tilesizex, _tilesizey, |
DRC | ddd728c | 2011-03-04 03:38:47 +0000 | [diff] [blame] | 395 | _numtilesx, _numtilesy, _jpegsub; |
DRC | 61c15bd | 2010-11-13 05:31:25 +0000 | [diff] [blame] | 396 | char *temp=NULL; |
DRC | 0f1f60d | 2011-03-01 20:23:12 +0000 | [diff] [blame] | 397 | int i, j, tilesizex, tilesizey, numtilesx, numtilesy, retval=0; |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 398 | double start, elapsed; |
| 399 | int flags=(forcemmx?TJ_FORCEMMX:0)|(forcesse?TJ_FORCESSE:0) |
| 400 | |(forcesse2?TJ_FORCESSE2:0)|(forcesse3?TJ_FORCESSE3:0); |
| 401 | int ps=_ps[pf], tilen; |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 402 | |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 403 | useppm=1; |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 404 | |
| 405 | if((file=fopen(filename, "rb"))==NULL) |
| 406 | _throwunix("opening file"); |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 407 | if(fseek(file, 0, SEEK_END)<0 || (srcbufsize=ftell(file))<0) |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 408 | _throwunix("determining file size"); |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 409 | if((srcbuf=(unsigned char *)malloc(srcbufsize))==NULL) |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 410 | _throwunix("allocating memory"); |
| 411 | if(fseek(file, 0, SEEK_SET)<0) |
| 412 | _throwunix("setting file position"); |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 413 | if(fread(srcbuf, srcbufsize, 1, file)<1) |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 414 | _throwunix("reading JPEG data"); |
DRC | cad1cfe | 2010-12-14 01:22:00 +0000 | [diff] [blame] | 415 | fclose(file); file=NULL; |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 416 | |
| 417 | temp=strrchr(filename, '.'); |
| 418 | if(temp!=NULL) *temp='\0'; |
| 419 | |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 420 | if((hnd=tjInitTransform())==NULL) _throwtj("executing tjInitTransform()"); |
| 421 | if(tjDecompressHeader2(hnd, srcbuf, srcbufsize, &w, &h, &jpegsub)==-1) |
DRC | cad1cfe | 2010-12-14 01:22:00 +0000 | [diff] [blame] | 422 | _throwtj("executing tjDecompressHeader2()"); |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 423 | |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 424 | if(yuv) dotile=0; |
| 425 | |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 426 | if(dotile) {tilesizex=tilesizey=8;} else {tilesizex=w; tilesizey=h;} |
DRC | 0a32519 | 2011-03-02 09:22:41 +0000 | [diff] [blame] | 427 | |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 428 | if(quiet==1) |
| 429 | { |
| 430 | printf("All performance values in Mpixels/sec\n\n"); |
| 431 | printf("Bitmap\tBitmap\tJPEG\t%s %s \tXform\tCompr\tDecomp\n", |
| 432 | dotile? "Tile ":"Image", dotile? "Tile ":"Image"); |
| 433 | printf("Format\tOrder\tFormat\tWidth Height\tPerf \tRatio\tPerf\n\n"); |
| 434 | } |
| 435 | else if(!quiet) |
| 436 | { |
| 437 | printf(">>>>> JPEG %s --> %s (%s) <<<<<\n", _subnamel[jpegsub], |
| 438 | _pfname[pf], bu?"Bottom-up":"Top-down"); |
| 439 | } |
| 440 | |
| 441 | do |
| 442 | { |
| 443 | tilesizex*=2; if(tilesizex>w) tilesizex=w; |
| 444 | tilesizey*=2; if(tilesizey>h) tilesizey=h; |
| 445 | numtilesx=(w+tilesizex-1)/tilesizex; |
| 446 | numtilesy=(h+tilesizey-1)/tilesizey; |
| 447 | |
| 448 | if((jpegbuf=(unsigned char **)malloc(sizeof(unsigned char *) |
| 449 | *numtilesx*numtilesy))==NULL) |
| 450 | _throwunix("allocating image buffer array"); |
| 451 | if((comptilesize=(unsigned long *)malloc(sizeof(unsigned long) |
| 452 | *numtilesx*numtilesy))==NULL) |
| 453 | _throwunix("allocating image size array"); |
| 454 | memset(jpegbuf, 0, sizeof(unsigned char *)*numtilesx*numtilesy); |
| 455 | |
| 456 | for(i=0; i<numtilesx*numtilesy; i++) |
| 457 | { |
| 458 | if((jpegbuf[i]=(unsigned char *)malloc( |
| 459 | TJBUFSIZE(tilesizex, tilesizey))) == NULL) |
| 460 | _throwunix("allocating image buffers"); |
| 461 | } |
| 462 | |
| 463 | _w=w; _h=h; _tilesizex=tilesizex; _tilesizey=tilesizey; |
| 464 | if(!quiet) |
| 465 | { |
DRC | 04def09 | 2011-03-31 20:48:30 +0000 | [diff] [blame] | 466 | printf("\n%s size: %d x %d", dotile? "Tile":"Image", _tilesizex, |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 467 | _tilesizey); |
| 468 | if(scale_num!=1 || scale_denom!=1) |
| 469 | printf(" --> %d x %d", (_w*scale_num+scale_denom-1)/scale_denom, |
| 470 | (_h*scale_num+scale_denom-1)/scale_denom); |
DRC | 04def09 | 2011-03-31 20:48:30 +0000 | [diff] [blame] | 471 | printf("\n"); |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 472 | } |
| 473 | else if(quiet==1) |
| 474 | { |
| 475 | printf("%s\t%s\t%s\t", _pfname[pf], bu?"BU":"TD", _subnamel[jpegsub]); |
| 476 | printf("%-4d %-4d\t", tilesizex, tilesizey); |
| 477 | } |
| 478 | |
DRC | ddd728c | 2011-03-04 03:38:47 +0000 | [diff] [blame] | 479 | _jpegsub=jpegsub; |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 480 | if(dotile || xformop!=TJXFORM_NONE || xformopt!=0) |
| 481 | { |
DRC | 0a32519 | 2011-03-02 09:22:41 +0000 | [diff] [blame] | 482 | if((t=(tjtransform *)malloc(sizeof(tjtransform)*numtilesx*numtilesy)) |
| 483 | ==NULL) |
| 484 | _throwunix("allocating image transform array"); |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 485 | |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 486 | if(xformop==TJXFORM_TRANSPOSE || xformop==TJXFORM_TRANSVERSE |
| 487 | || xformop==TJXFORM_ROT90 || xformop==TJXFORM_ROT270) |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 488 | { |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 489 | _w=h; _h=w; _tilesizex=tilesizey; _tilesizey=tilesizex; |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 490 | } |
| 491 | |
DRC | ddd728c | 2011-03-04 03:38:47 +0000 | [diff] [blame] | 492 | if(xformopt&TJXFORM_GRAY) _jpegsub=TJ_GRAYSCALE; |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 493 | if(xformop==TJXFORM_HFLIP || xformop==TJXFORM_ROT180) |
DRC | ddd728c | 2011-03-04 03:38:47 +0000 | [diff] [blame] | 494 | _w=_w-(_w%tjmcuw[_jpegsub]); |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 495 | if(xformop==TJXFORM_VFLIP || xformop==TJXFORM_ROT180) |
DRC | ddd728c | 2011-03-04 03:38:47 +0000 | [diff] [blame] | 496 | _h=_h-(_h%tjmcuh[_jpegsub]); |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 497 | if(xformop==TJXFORM_TRANSVERSE || xformop==TJXFORM_ROT90) |
DRC | ddd728c | 2011-03-04 03:38:47 +0000 | [diff] [blame] | 498 | _w=_w-(_w%tjmcuh[_jpegsub]); |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 499 | if(xformop==TJXFORM_TRANSVERSE || xformop==TJXFORM_ROT270) |
DRC | ddd728c | 2011-03-04 03:38:47 +0000 | [diff] [blame] | 500 | _h=_h-(_h%tjmcuw[_jpegsub]); |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 501 | _numtilesx=(_w+_tilesizex-1)/_tilesizex; |
| 502 | _numtilesy=(_h+_tilesizey-1)/_tilesizey; |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 503 | |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 504 | for(i=0, tilen=0; i<_h; i+=_tilesizey) |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 505 | { |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 506 | for(j=0; j<_w; j+=_tilesizex, tilen++) |
DRC | 0a32519 | 2011-03-02 09:22:41 +0000 | [diff] [blame] | 507 | { |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 508 | t[tilen].r.w=min(_tilesizex, _w-j); |
| 509 | t[tilen].r.h=min(_tilesizey, _h-i); |
DRC | 0a32519 | 2011-03-02 09:22:41 +0000 | [diff] [blame] | 510 | t[tilen].r.x=j; |
| 511 | t[tilen].r.y=i; |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 512 | t[tilen].op=xformop; |
| 513 | t[tilen].options=xformopt|TJXFORM_TRIM; |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 514 | } |
| 515 | } |
DRC | 0a32519 | 2011-03-02 09:22:41 +0000 | [diff] [blame] | 516 | |
| 517 | start=rrtime(); |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 518 | if(tjTransform(hnd, srcbuf, srcbufsize, _numtilesx*_numtilesy, jpegbuf, |
DRC | 0a32519 | 2011-03-02 09:22:41 +0000 | [diff] [blame] | 519 | comptilesize, t, flags)==-1) |
| 520 | _throwtj("executing tjTransform()"); |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 521 | elapsed=rrtime()-start; |
| 522 | |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 523 | for(tilen=0, jpgbufsize=0; tilen<_numtilesx*_numtilesy; tilen++) |
DRC | 0a32519 | 2011-03-02 09:22:41 +0000 | [diff] [blame] | 524 | jpgbufsize+=comptilesize[tilen]; |
DRC | 0a32519 | 2011-03-02 09:22:41 +0000 | [diff] [blame] | 525 | |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 526 | if(quiet) |
| 527 | { |
| 528 | printsigfig((double)(w*h)/1000000./elapsed, 4); |
| 529 | printf("%c", quiet==2? '\n':'\t'); |
| 530 | printsigfig((double)(w*h*ps)/(double)jpgbufsize, 4); |
| 531 | printf("%c", quiet==2? '\n':'\t'); |
| 532 | } |
| 533 | else if(!quiet) |
| 534 | { |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 535 | printf("X--> Frame rate: %f fps\n", 1.0/elapsed); |
| 536 | printf(" Output image size: %lu bytes\n", jpgbufsize); |
| 537 | printf(" Compression ratio: %f:1\n", |
| 538 | (double)(w*h*ps)/(double)jpgbufsize); |
| 539 | printf(" Source throughput: %f Megapixels/sec\n", |
| 540 | (double)(w*h)/1000000./elapsed); |
| 541 | printf(" Output bit stream: %f Megabits/sec\n", |
| 542 | (double)jpgbufsize*8./1000000./elapsed); |
| 543 | } |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 544 | } |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 545 | else |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 546 | { |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 547 | if(quiet==1) printf("N/A\tN/A\t"); |
| 548 | comptilesize[0]=srcbufsize; |
| 549 | memcpy(jpegbuf[0], srcbuf, srcbufsize); |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 550 | } |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 551 | |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 552 | if(w==tilesizex) _tilesizex=_w; |
| 553 | if(h==tilesizey) _tilesizey=_h; |
DRC | ddd728c | 2011-03-04 03:38:47 +0000 | [diff] [blame] | 554 | if(decomptest(NULL, jpegbuf, comptilesize, NULL, _w, _h, _jpegsub, 0, |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 555 | filename, _tilesizex, _tilesizey)==-1) |
| 556 | goto bailout; |
| 557 | |
| 558 | // Cleanup |
| 559 | for(i=0; i<numtilesx*numtilesy; i++) |
| 560 | {free(jpegbuf[i]); jpegbuf[i]=NULL;} |
| 561 | free(jpegbuf); jpegbuf=NULL; |
| 562 | if(comptilesize) {free(comptilesize); comptilesize=NULL;} |
| 563 | } while(tilesizex<w || tilesizey<h); |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 564 | |
| 565 | bailout: |
DRC | cad1cfe | 2010-12-14 01:22:00 +0000 | [diff] [blame] | 566 | if(file) {fclose(file); file=NULL;} |
DRC | 890f1e0 | 2011-02-26 22:02:37 +0000 | [diff] [blame] | 567 | if(jpegbuf) |
| 568 | { |
| 569 | for(i=0; i<numtilesx*numtilesy; i++) |
| 570 | {if(jpegbuf[i]) free(jpegbuf[i]); jpegbuf[i]=NULL;} |
| 571 | free(jpegbuf); jpegbuf=NULL; |
| 572 | } |
| 573 | if(comptilesize) {free(comptilesize); comptilesize=NULL;} |
| 574 | if(srcbuf) {free(srcbuf); srcbuf=NULL;} |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 575 | if(hnd) {tjDestroy(hnd); hnd=NULL;} |
| 576 | return; |
| 577 | } |
| 578 | |
| 579 | |
| 580 | void usage(char *progname) |
| 581 | { |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 582 | int i; |
DRC | dae3ee9 | 2011-02-16 02:08:17 +0000 | [diff] [blame] | 583 | printf("USAGE: %s\n", progname); |
| 584 | printf(" <Inputfile (BMP|PPM)> <%% Quality> [options]\n\n"); |
| 585 | printf(" %s\n", progname); |
| 586 | printf(" <Inputfile (JPG)> [options]\n\n"); |
| 587 | printf("Options:\n\n"); |
| 588 | printf("-tile = Test performance of the codec when the image is encoded as separate\n"); |
| 589 | printf(" tiles of varying sizes.\n"); |
| 590 | printf("-forcemmx, -forcesse, -forcesse2, -forcesse3 =\n"); |
DRC | 035aac4 | 2011-02-19 18:10:05 +0000 | [diff] [blame] | 591 | printf(" Force MMX, SSE, SSE2, or SSE3 code paths in the underlying codec\n"); |
| 592 | printf("-rgb, -bgr, -rgbx, -bgrx, -xbgr, -xrgb =\n"); |
DRC | dae3ee9 | 2011-02-16 02:08:17 +0000 | [diff] [blame] | 593 | printf(" Test the specified color conversion path in the codec (default: BGR)\n"); |
| 594 | printf("-fastupsample = Use fast, inaccurate upsampling code to perform 4:2:2 and 4:2:0\n"); |
| 595 | printf(" YUV decoding in libjpeg decompressor\n"); |
| 596 | printf("-quiet = Output results in tabular rather than verbose format\n"); |
| 597 | printf("-yuvencode = Encode RGB input as planar YUV rather than compressing as JPEG\n"); |
| 598 | printf("-yuvdecode = Decode JPEG image to planar YUV rather than RGB\n"); |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 599 | printf("-scale M/N = scale down the width/height of the decompressed JPEG image by a\n"); |
| 600 | printf(" factor of M/N (M/N = "); |
| 601 | for(i=0; i<nsf; i++) |
| 602 | { |
| 603 | printf("%d/%d", sf[i].num, sf[i].denom); |
| 604 | if(nsf==2 && i!=nsf-1) printf(" or "); |
| 605 | else if(nsf>2) |
| 606 | { |
| 607 | if(i!=nsf-1) printf(", "); |
| 608 | if(i==nsf-2) printf("or "); |
| 609 | } |
| 610 | } |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 611 | printf(")\n"); |
| 612 | printf("-hflip, -vflip, -transpose, -transverse, -rot90, -rot180, -rot270 =\n"); |
| 613 | printf(" Perform the corresponding lossless transform prior to\n"); |
| 614 | printf(" decompression (these options are mutually exclusive)\n"); |
| 615 | printf("-grayscale = Perform lossless grayscale conversion prior to decompression\n"); |
| 616 | printf(" test (can be combined with the other transforms above)\n"); |
| 617 | printf("-benchtime <t> = Run each benchmark for at least <t> seconds (default = 5.0)\n\n"); |
DRC | dae3ee9 | 2011-02-16 02:08:17 +0000 | [diff] [blame] | 618 | printf("NOTE: If the quality is specified as a range (e.g. 90-100), a separate\n"); |
| 619 | printf("test will be performed for all quality values in the range.\n\n"); |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 620 | exit(1); |
| 621 | } |
| 622 | |
| 623 | |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 624 | int main(int argc, char *argv[]) |
| 625 | { |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 626 | unsigned char *bmpbuf=NULL; int w, h, i, j; |
DRC | 17ac372 | 2011-02-26 21:20:46 +0000 | [diff] [blame] | 627 | int qual=-1, hiqual=-1; char *temp; |
DRC | 0f1f60d | 2011-03-01 20:23:12 +0000 | [diff] [blame] | 628 | int minarg=2; int retval=0; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 629 | |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 630 | if((sf=tjGetScalingFactors(&nsf))==NULL || nsf==0) |
| 631 | _throwtj("executing tjGetScalingFactors()"); |
| 632 | |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 633 | if(argc<minarg) usage(argv[0]); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 634 | |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 635 | temp=strrchr(argv[1], '.'); |
| 636 | if(temp!=NULL) |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 637 | { |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 638 | if(!stricmp(temp, ".ppm")) useppm=1; |
| 639 | if(!stricmp(temp, ".jpg") || !stricmp(temp, ".jpeg")) decomponly=1; |
| 640 | } |
| 641 | |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 642 | printf("\n"); |
| 643 | |
DRC | ac08ef6 | 2010-12-09 10:01:57 +0000 | [diff] [blame] | 644 | if(argc>minarg) |
| 645 | { |
| 646 | for(i=minarg; i<argc; i++) |
| 647 | { |
DRC | 9e17f7d | 2010-12-10 04:59:13 +0000 | [diff] [blame] | 648 | if(!stricmp(argv[i], "-yuvencode")) |
DRC | ac08ef6 | 2010-12-09 10:01:57 +0000 | [diff] [blame] | 649 | { |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 650 | printf("Testing YUV planar encoding\n\n"); |
DRC | 9e17f7d | 2010-12-10 04:59:13 +0000 | [diff] [blame] | 651 | yuv=YUVENCODE; hiqual=qual=100; |
| 652 | } |
| 653 | if(!stricmp(argv[i], "-yuvdecode")) |
| 654 | { |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 655 | printf("Testing YUV planar decoding\n\n"); |
DRC | 9e17f7d | 2010-12-10 04:59:13 +0000 | [diff] [blame] | 656 | yuv=YUVDECODE; |
DRC | ac08ef6 | 2010-12-09 10:01:57 +0000 | [diff] [blame] | 657 | } |
| 658 | } |
| 659 | } |
| 660 | |
DRC | 9e17f7d | 2010-12-10 04:59:13 +0000 | [diff] [blame] | 661 | if(!decomponly && yuv!=YUVENCODE) |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 662 | { |
| 663 | minarg=3; |
| 664 | if(argc<minarg) usage(argv[0]); |
| 665 | if((qual=atoi(argv[2]))<1 || qual>100) |
| 666 | { |
| 667 | puts("ERROR: Quality must be between 1 and 100."); |
| 668 | exit(1); |
| 669 | } |
| 670 | if((temp=strchr(argv[2], '-'))!=NULL && strlen(temp)>1 |
| 671 | && sscanf(&temp[1], "%d", &hiqual)==1 && hiqual>qual && hiqual>=1 |
| 672 | && hiqual<=100) {} |
| 673 | else hiqual=qual; |
| 674 | } |
| 675 | |
| 676 | if(argc>minarg) |
| 677 | { |
| 678 | for(i=minarg; i<argc; i++) |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 679 | { |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 680 | if(!stricmp(argv[i], "-tile")) |
| 681 | { |
| 682 | dotile=1; xformopt|=TJXFORM_CROP; |
| 683 | } |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 684 | if(!stricmp(argv[i], "-forcesse3")) |
| 685 | { |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 686 | printf("Using SSE3 code\n\n"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 687 | forcesse3=1; |
| 688 | } |
| 689 | if(!stricmp(argv[i], "-forcesse2")) |
| 690 | { |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 691 | printf("Using SSE2 code\n\n"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 692 | forcesse2=1; |
| 693 | } |
| 694 | if(!stricmp(argv[i], "-forcesse")) |
| 695 | { |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 696 | printf("Using SSE code\n\n"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 697 | forcesse=1; |
| 698 | } |
| 699 | if(!stricmp(argv[i], "-forcemmx")) |
| 700 | { |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 701 | printf("Using MMX code\n\n"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 702 | forcemmx=1; |
| 703 | } |
DRC | 61e51f9 | 2009-04-05 21:53:20 +0000 | [diff] [blame] | 704 | if(!stricmp(argv[i], "-fastupsample")) |
| 705 | { |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 706 | printf("Using fast upsampling code\n\n"); |
DRC | 61e51f9 | 2009-04-05 21:53:20 +0000 | [diff] [blame] | 707 | fastupsample=1; |
| 708 | } |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 709 | if(!stricmp(argv[i], "-rgb")) pf=BMP_RGB; |
DRC | 035aac4 | 2011-02-19 18:10:05 +0000 | [diff] [blame] | 710 | if(!stricmp(argv[i], "-rgbx")) pf=BMP_RGBX; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 711 | if(!stricmp(argv[i], "-bgr")) pf=BMP_BGR; |
DRC | 035aac4 | 2011-02-19 18:10:05 +0000 | [diff] [blame] | 712 | if(!stricmp(argv[i], "-bgrx")) pf=BMP_BGRX; |
| 713 | if(!stricmp(argv[i], "-xbgr")) pf=BMP_XBGR; |
| 714 | if(!stricmp(argv[i], "-xrgb")) pf=BMP_XRGB; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 715 | if(!stricmp(argv[i], "-bottomup")) bu=1; |
| 716 | if(!stricmp(argv[i], "-quiet")) quiet=1; |
DRC | 2a28599 | 2011-02-19 17:20:11 +0000 | [diff] [blame] | 717 | if(!stricmp(argv[i], "-qq")) quiet=2; |
DRC | dae3ee9 | 2011-02-16 02:08:17 +0000 | [diff] [blame] | 718 | if(!stricmp(argv[i], "-scale") && i<argc-1) |
| 719 | { |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 720 | int temp1=0, temp2=0, match=0; |
| 721 | if(sscanf(argv[++i], "%d/%d", &temp1, &temp2)==2) |
| 722 | { |
| 723 | for(j=0; j<nsf; j++) |
| 724 | { |
| 725 | if(temp1==sf[j].num && temp2==sf[j].denom) |
| 726 | { |
| 727 | scale_num=temp1; scale_denom=temp2; |
| 728 | match=1; break; |
| 729 | } |
| 730 | } |
| 731 | if(!match) usage(argv[0]); |
| 732 | } |
| 733 | else usage(argv[0]); |
DRC | dae3ee9 | 2011-02-16 02:08:17 +0000 | [diff] [blame] | 734 | } |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 735 | if(!stricmp(argv[i], "-hflip")) xformop=TJXFORM_HFLIP; |
| 736 | if(!stricmp(argv[i], "-vflip")) xformop=TJXFORM_VFLIP; |
| 737 | if(!stricmp(argv[i], "-transpose")) xformop=TJXFORM_TRANSPOSE; |
| 738 | if(!stricmp(argv[i], "-transverse")) xformop=TJXFORM_TRANSVERSE; |
| 739 | if(!stricmp(argv[i], "-rot90")) xformop=TJXFORM_ROT90; |
| 740 | if(!stricmp(argv[i], "-rot180")) xformop=TJXFORM_ROT180; |
| 741 | if(!stricmp(argv[i], "-rot270")) xformop=TJXFORM_ROT270; |
| 742 | if(!stricmp(argv[i], "-grayscale")) xformopt|=TJXFORM_GRAY; |
| 743 | if(!stricmp(argv[i], "-benchtime") && i<argc-1) |
| 744 | { |
| 745 | double temp=atof(argv[++i]); |
| 746 | if(temp>0.0) benchtime=temp; |
| 747 | else usage(argv[0]); |
| 748 | } |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 749 | } |
| 750 | } |
| 751 | |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 752 | if((scale_num!=1 || scale_denom!=1) && dotile) |
DRC | dae3ee9 | 2011-02-16 02:08:17 +0000 | [diff] [blame] | 753 | { |
| 754 | printf("Disabling tiled compression/decompression tests, because these tests do not\n"); |
| 755 | printf("work when scaled decompression is enabled.\n"); |
| 756 | dotile=0; |
| 757 | } |
| 758 | |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 759 | if(!decomponly) |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 760 | { |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 761 | if(loadbmp(argv[1], &bmpbuf, &w, &h, pf, 1, bu)==-1) |
| 762 | _throwbmp("loading bitmap"); |
| 763 | temp=strrchr(argv[1], '.'); |
| 764 | if(temp!=NULL) *temp='\0'; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 765 | } |
| 766 | |
DRC | 2a28599 | 2011-02-19 17:20:11 +0000 | [diff] [blame] | 767 | if(quiet==1 && !decomponly) |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 768 | { |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 769 | printf("All performance values in Mpixels/sec\n\n"); |
DRC | f2cef49 | 2011-03-04 02:25:00 +0000 | [diff] [blame] | 770 | printf("Bitmap\tBitmap\tJPEG\tJPEG\t%s %s \tCompr\tCompr\tDecomp\n", |
| 771 | dotile? "Tile ":"Image", dotile? "Tile ":"Image"); |
| 772 | printf("Format\tOrder\tFormat\tQual\tWidth Height\tPerf \tRatio\tPerf\n\n"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 773 | } |
| 774 | |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 775 | if(decomponly) |
| 776 | { |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 777 | dodecomptest(argv[1]); |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 778 | printf("\n"); |
DRC | e8ce2e0 | 2010-11-12 10:14:11 +0000 | [diff] [blame] | 779 | goto bailout; |
| 780 | } |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 781 | for(i=hiqual; i>=qual; i--) |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 782 | dotest(bmpbuf, w, h, TJ_GRAYSCALE, i, argv[1]); |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 783 | printf("\n"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 784 | for(i=hiqual; i>=qual; i--) |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 785 | dotest(bmpbuf, w, h, TJ_420, i, argv[1]); |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 786 | printf("\n"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 787 | for(i=hiqual; i>=qual; i--) |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 788 | dotest(bmpbuf, w, h, TJ_422, i, argv[1]); |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 789 | printf("\n"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 790 | for(i=hiqual; i>=qual; i--) |
DRC | 993bf0e | 2011-02-15 21:57:26 +0000 | [diff] [blame] | 791 | dotest(bmpbuf, w, h, TJ_444, i, argv[1]); |
DRC | 0b11d1c | 2011-02-24 21:43:35 +0000 | [diff] [blame] | 792 | printf("\n"); |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 793 | |
DRC | 109a578 | 2011-03-01 09:53:07 +0000 | [diff] [blame] | 794 | bailout: |
| 795 | if(bmpbuf) free(bmpbuf); |
DRC | 0f1f60d | 2011-03-01 20:23:12 +0000 | [diff] [blame] | 796 | return retval; |
DRC | 2e7b76b | 2009-04-03 12:04:24 +0000 | [diff] [blame] | 797 | } |