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Issue 1953443002: Update to libjpeg_turbo 1.4.90 (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libjpeg_turbo.git@master
Patch Set: Created 4 years, 7 months ago
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1 /* Copyright (C)2004 Landmark Graphics Corporation
2 * Copyright (C)2005 Sun Microsystems, Inc.
3 * Copyright (C)2009 D. R. Commander
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 "./rrtimer.h"
20 #include "./turbojpeg.h"
21
22 #define _catch(f) {if((f)==-1) {printf("TJPEG: %s\n", tjGetErrorStr()); bailout ();}}
23
24 const char *_subnamel[NUMSUBOPT]={"4:4:4", "4:2:2", "4:2:0", "GRAY"};
25 const char *_subnames[NUMSUBOPT]={"444", "422", "420", "GRAY"};
26
27 int exitstatus=0;
28 #define bailout() {exitstatus=-1; goto finally;}
29
30 int pixels[9][3]=
31 {
32 {0, 255, 0},
33 {255, 0, 255},
34 {255, 255, 0},
35 {0, 0, 255},
36 {0, 255, 255},
37 {255, 0, 0},
38 {255, 255, 255},
39 {0, 0, 0},
40 {255, 0, 0}
41 };
42
43 void initbuf(unsigned char *buf, int w, int h, int ps, int flags)
44 {
45 int roffset=(flags&TJ_BGR)?2:0, goffset=1, boffset=(flags&TJ_BGR)?0:2, i ,
46 _i, j;
47 if(flags&TJ_ALPHAFIRST) {roffset++; goffset++; boffset++;}
48 memset(buf, 0, w*h*ps);
49 for(_i=0; _i<16; _i++)
50 {
51 if(flags&TJ_BOTTOMUP) i=h-_i-1; else i=_i;
52 for(j=0; j<w; j++)
53 {
54 buf[(w*i+j)*ps+roffset]=255;
55 if(((_i/8)+(j/8))%2==0)
56 {
57 buf[(w*i+j)*ps+goffset]=255;
58 buf[(w*i+j)*ps+boffset]=255;
59 }
60 }
61 }
62 for(_i=16; _i<h; _i++)
63 {
64 if(flags&TJ_BOTTOMUP) i=h-_i-1; else i=_i;
65 for(j=0; j<w; j++)
66 {
67 if(((_i/8)+(j/8))%2!=0)
68 {
69 buf[(w*i+j)*ps+roffset]=255;
70 buf[(w*i+j)*ps+goffset]=255;
71 }
72 }
73 }
74 }
75
76 void dumpbuf(unsigned char *buf, int w, int h, int ps, int flags)
77 {
78 int roffset=(flags&TJ_BGR)?2:0, goffset=1, boffset=(flags&TJ_BGR)?0:2, i ,
79 j;
80 for(i=0; i<h; i++)
81 {
82 for(j=0; j<w; j++)
83 {
84 printf("%.3d/%.3d/%.3d ", buf[(w*i+j)*ps+roffset],
85 buf[(w*i+j)*ps+roffset], buf[(w*i+j)*ps+roffset] );
86 }
87 printf("\n");
88 }
89 }
90
91 int checkbuf(unsigned char *buf, int w, int h, int ps, int subsamp, int flags)
92 {
93 int roffset=(flags&TJ_BGR)?2:0, goffset=1, boffset=(flags&TJ_BGR)?0:2, i ,
94 _i, j;
95 if(flags&TJ_ALPHAFIRST) {roffset++; goffset++; boffset++;}
96 if(subsamp==TJ_GRAYSCALE)
97 {
98 for(_i=0; _i<16; _i++)
99 {
100 if(flags&TJ_BOTTOMUP) i=h-_i-1; else i=_i;
101 for(j=0; j<w; j++)
102 {
103 unsigned char r=buf[(w*i+j)*ps+roffset],
104 g=buf[(w*i+j)*ps+goffset],
105 b=buf[(w*i+j)*ps+boffset];
106 if(((_i/8)+(j/8))%2==0)
107 {
108 if(r<253 || g<253 || b<253) return 0;
109 }
110 else
111 {
112 if(r<74 || r>78 || g<74 || g>78 || b<74 || b>78) return 0;
113 }
114 }
115 }
116 for(_i=16; _i<h; _i++)
117 {
118 if(flags&TJ_BOTTOMUP) i=h-_i-1; else i=_i;
119 for(j=0; j<w; j++)
120 {
121 unsigned char r=buf[(w*i+j)*ps+roffset],
122 g=buf[(w*i+j)*ps+goffset],
123 b=buf[(w*i+j)*ps+boffset];
124 if(((_i/8)+(j/8))%2==0)
125 {
126 if(r>2 || g>2 || b>2) return 0;
127 }
128 else
129 {
130 if(r<224 || r>228 || g<224 || g>228 || b <224 || b>228) return 0;
131 }
132 }
133 }
134 }
135 else
136 {
137 for(_i=0; _i<16; _i++)
138 {
139 if(flags&TJ_BOTTOMUP) i=h-_i-1; else i=_i;
140 for(j=0; j<w; j++)
141 {
142 if(buf[(w*i+j)*ps+roffset]<253) return 0;
143 if(((_i/8)+(j/8))%2==0)
144 {
145 if(buf[(w*i+j)*ps+goffset]<253) return 0 ;
146 if(buf[(w*i+j)*ps+boffset]<253) return 0 ;
147 }
148 else
149 {
150 if(buf[(w*i+j)*ps+goffset]>2) return 0;
151 if(buf[(w*i+j)*ps+boffset]>2) return 0;
152 }
153 }
154 }
155 for(_i=16; _i<h; _i++)
156 {
157 if(flags&TJ_BOTTOMUP) i=h-_i-1; else i=_i;
158 for(j=0; j<w; j++)
159 {
160 if(buf[(w*i+j)*ps+boffset]>2) return 0;
161 if(((_i/8)+(j/8))%2==0)
162 {
163 if(buf[(w*i+j)*ps+roffset]>2) return 0;
164 if(buf[(w*i+j)*ps+goffset]>2) return 0;
165 }
166 else
167 {
168 if(buf[(w*i+j)*ps+roffset]<253) return 0 ;
169 if(buf[(w*i+j)*ps+goffset]<253) return 0 ;
170 }
171 }
172 }
173 }
174 return 1;
175 }
176
177 void writejpeg(unsigned char *jpegbuf, unsigned long jpgbufsize, char *filename)
178 {
179 FILE *outfile=NULL;
180 if((outfile=fopen(filename, "wb"))==NULL)
181 {
182 printf("ERROR: Could not open %s for writing.\n", filename);
183 bailout();
184 }
185 if(fwrite(jpegbuf, jpgbufsize, 1, outfile)!=1)
186 {
187 printf("ERROR: Could not write to %s.\n", filename);
188 bailout();
189 }
190
191 finally:
192 if(outfile) fclose(outfile);
193 }
194
195 void gentestjpeg(tjhandle hnd, unsigned char *jpegbuf, unsigned long *size,
196 int w, int h, int ps, char *basefilename, int subsamp, int qual, int fla gs)
197 {
198 char tempstr[1024]; unsigned char *bmpbuf=NULL;
199 const char *pixformat; double t;
200
201 if(flags&TJ_BGR)
202 {
203 if(ps==3) pixformat="BGR";
204 else {if(flags&TJ_ALPHAFIRST) pixformat="ABGR"; else pixformat= "BGRA";}
205 }
206 else
207 {
208 if(ps==3) pixformat="RGB";
209 else {if(flags&TJ_ALPHAFIRST) pixformat="ARGB"; else pixformat= "RGBA";}
210 }
211 printf("%s %s -> %s Q%d ... ", pixformat,
212 (flags&TJ_BOTTOMUP)?"Bottom-Up":"Top-Down ", _subnamel[subsamp], qual);
213
214 if((bmpbuf=(unsigned char *)malloc(w*h*ps+1))==NULL)
215 {
216 printf("ERROR: Could not allocate buffer\n"); bailout();
217 }
218 initbuf(bmpbuf, w, h, ps, flags);
219 memset(jpegbuf, 0, TJBUFSIZE(w, h));
220
221 t=rrtime();
222 _catch(tjCompress(hnd, bmpbuf, w, 0, h, ps, jpegbuf, size, subsamp, qual , flags));
223 t=rrtime()-t;
224
225 sprintf(tempstr, "%s_enc_%s_%s_%sQ%d.jpg", basefilename, pixformat,
226 (flags&TJ_BOTTOMUP)? "BU":"TD", _subnames[subsamp], qual);
227 writejpeg(jpegbuf, *size, tempstr);
228 printf("Done. %f ms\n Result in %s\n", t*1000., tempstr);
229
230 finally:
231 if(bmpbuf) free(bmpbuf);
232 }
233
234 void gentestbmp(tjhandle hnd, unsigned char *jpegbuf, unsigned long jpegsize,
235 int w, int h, int ps, char *basefilename, int subsamp, int qual, int fla gs)
236 {
237 unsigned char *bmpbuf=NULL;
238 const char *pixformat; int _w=0, _h=0; double t;
239
240 if(flags&TJ_BGR)
241 {
242 if(ps==3) pixformat="BGR";
243 else {if(flags&TJ_ALPHAFIRST) pixformat="ABGR"; else pixformat= "BGRA";}
244 }
245 else
246 {
247 if(ps==3) pixformat="RGB";
248 else {if(flags&TJ_ALPHAFIRST) pixformat="ARGB"; else pixformat= "RGBA";}
249 }
250 printf("JPEG -> %s %s ... ", pixformat, (flags&TJ_BOTTOMUP)?"Bottom-Up": "Top-Down ");
251
252 _catch(tjDecompressHeader(hnd, jpegbuf, jpegsize, &_w, &_h));
253 if(_w!=w || _h!=h)
254 {
255 printf("Incorrect JPEG header\n"); bailout();
256 }
257
258 if((bmpbuf=(unsigned char *)malloc(w*h*ps+1))==NULL)
259 {
260 printf("ERROR: Could not allocate buffer\n"); bailout();
261 }
262 memset(bmpbuf, 0, w*ps*h);
263
264 t=rrtime();
265 _catch(tjDecompress(hnd, jpegbuf, jpegsize, bmpbuf, w, w*ps, h, ps, flag s));
266 t=rrtime()-t;
267
268 if(checkbuf(bmpbuf, w, h, ps, subsamp, flags)) printf("Passed.");
269 else {printf("FAILED!"); dumpbuf(bmpbuf, w, h, ps, flags);}
270
271 printf(" %f ms\n\n", t*1000.);
272
273 finally:
274 if(bmpbuf) free(bmpbuf);
275 }
276
277 void dotest(int w, int h, int ps, int subsamp, char *basefilename)
278 {
279 tjhandle hnd=NULL, dhnd=NULL; unsigned char *jpegbuf=NULL;
280 unsigned long size;
281
282 if((jpegbuf=(unsigned char *)malloc(TJBUFSIZE(w, h))) == NULL)
283 {
284 puts("ERROR: Could not allocate buffer."); bailout();
285 }
286
287 if((hnd=tjInitCompress())==NULL)
288 {printf("Error in tjInitCompress():\n%s\n", tjGetErrorStr()); b ailout();}
289 if((dhnd=tjInitDecompress())==NULL)
290 {printf("Error in tjInitDecompress():\n%s\n", tjGetErrorStr()); bailout();}
291
292 gentestjpeg(hnd, jpegbuf, &size, w, h, ps, basefilename, subsamp, 100, 0 );
293 gentestbmp(dhnd, jpegbuf, size, w, h, ps, basefilename, subsamp, 100, 0) ;
294
295 gentestjpeg(hnd, jpegbuf, &size, w, h, ps, basefilename, subsamp, 100, T J_BGR);
296 gentestbmp(dhnd, jpegbuf, size, w, h, ps, basefilename, subsamp, 100, TJ _BGR);
297
298 gentestjpeg(hnd, jpegbuf, &size, w, h, ps, basefilename, subsamp, 100, T J_BOTTOMUP);
299 gentestbmp(dhnd, jpegbuf, size, w, h, ps, basefilename, subsamp, 100, TJ _BOTTOMUP);
300
301 gentestjpeg(hnd, jpegbuf, &size, w, h, ps, basefilename, subsamp, 100, T J_BGR|TJ_BOTTOMUP);
302 gentestbmp(dhnd, jpegbuf, size, w, h, ps, basefilename, subsamp, 100, TJ _BGR|TJ_BOTTOMUP);
303
304 if(ps==4)
305 {
306 gentestjpeg(hnd, jpegbuf, &size, w, h, ps, basefilename, subsamp , 100, TJ_ALPHAFIRST);
307 gentestbmp(dhnd, jpegbuf, size, w, h, ps, basefilename, subsamp, 100, TJ_ALPHAFIRST);
308
309 gentestjpeg(hnd, jpegbuf, &size, w, h, ps, basefilename, subsamp , 100, TJ_ALPHAFIRST|TJ_BGR);
310 gentestbmp(dhnd, jpegbuf, size, w, h, ps, basefilename, subsamp, 100, TJ_ALPHAFIRST|TJ_BGR);
311
312 gentestjpeg(hnd, jpegbuf, &size, w, h, ps, basefilename, subsamp , 100, TJ_ALPHAFIRST|TJ_BOTTOMUP);
313 gentestbmp(dhnd, jpegbuf, size, w, h, ps, basefilename, subsamp, 100, TJ_ALPHAFIRST|TJ_BOTTOMUP);
314
315 gentestjpeg(hnd, jpegbuf, &size, w, h, ps, basefilename, subsamp , 100, TJ_ALPHAFIRST|TJ_BGR|TJ_BOTTOMUP);
316 gentestbmp(dhnd, jpegbuf, size, w, h, ps, basefilename, subsamp, 100, TJ_ALPHAFIRST|TJ_BGR|TJ_BOTTOMUP);
317 }
318
319 finally:
320 if(hnd) tjDestroy(hnd);
321 if(dhnd) tjDestroy(dhnd);
322
323 if(jpegbuf) free(jpegbuf);
324 }
325
326 #define MAXLENGTH 2048
327
328 void dotest1(void)
329 {
330 int i, j, i2; unsigned char *bmpbuf=NULL, *jpgbuf=NULL;
331 tjhandle hnd=NULL; unsigned long size;
332 if((hnd=tjInitCompress())==NULL)
333 {printf("Error in tjInitCompress():\n%s\n", tjGetErrorStr()); b ailout();}
334 printf("Buffer size regression test\n");
335 for(j=1; j<48; j++)
336 {
337 for(i=1; i<(j==1?MAXLENGTH:48); i++)
338 {
339 if(i%100==0) printf("%.4d x %.4d\b\b\b\b\b\b\b\b\b\b\b", i, j);
340 if((bmpbuf=(unsigned char *)malloc(i*j*4))==NULL
341 || (jpgbuf=(unsigned char *)malloc(TJBUFSIZE(i, j)))==NU LL)
342 {
343 printf("Memory allocation failure\n"); bailout( );
344 }
345 memset(bmpbuf, 0, i*j*4);
346 for(i2=0; i2<i*j; i2++)
347 {
348 bmpbuf[i2*4]=pixels[i2%9][2];
349 bmpbuf[i2*4+1]=pixels[i2%9][1];
350 bmpbuf[i2*2+2]=pixels[i2%9][0];
351 }
352 _catch(tjCompress(hnd, bmpbuf, i, i*4, j, 4,
353 jpgbuf, &size, TJ_444, 100, TJ_BGR));
354 free(bmpbuf); bmpbuf=NULL; free(jpgbuf); jpgbuf=NULL;
355
356 if((bmpbuf=(unsigned char *)malloc(j*i*4))==NULL
357 || (jpgbuf=(unsigned char *)malloc(TJBUFSIZE(j, i)))==NU LL)
358 {
359 printf("Memory allocation failure\n"); bailout( );
360 }
361 for(i2=0; i2<j*i*4; i2++)
362 {
363 if(i2%2==0) bmpbuf[i2]=0xFF;
364 else bmpbuf[i2]=0;
365 }
366 _catch(tjCompress(hnd, bmpbuf, j, j*4, i, 4,
367 jpgbuf, &size, TJ_444, 100, TJ_BGR));
368 free(bmpbuf); bmpbuf=NULL; free(jpgbuf); jpgbuf=NULL;
369 }
370 }
371 printf("Done. \n");
372
373 finally:
374 if(bmpbuf) free(bmpbuf); if(jpgbuf) free(jpgbuf);
375 if(hnd) tjDestroy(hnd);
376 }
377
378 int main(int argc, char *argv[])
379 {
380 dotest(35, 41, 3, TJ_444, "test");
381 dotest(35, 41, 4, TJ_444, "test");
382 dotest(35, 41, 3, TJ_GRAYSCALE, "test");
383 dotest(35, 41, 4, TJ_GRAYSCALE, "test");
384 dotest1();
385
386 return exitstatus;
387 }
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