The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1 | //-------------------------------------------------------------------------- |
| 2 | // Program to pull the information out of various types of EXIF digital |
| 3 | // camera files and show it in a reasonably consistent way |
| 4 | // |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 5 | // Version 2.86 |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 6 | // |
| 7 | // Compiling under Windows: |
| 8 | // Make sure you have Microsoft's compiler on the path, then run make.bat |
| 9 | // |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 10 | // Dec 1999 - Mar 2009 |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 11 | // |
| 12 | // by Matthias Wandel www.sentex.net/~mwandel |
| 13 | //-------------------------------------------------------------------------- |
| 14 | #include "jhead.h" |
| 15 | |
| 16 | #include <sys/stat.h> |
| 17 | #include <utils/Log.h> |
| 18 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 19 | #define JHEAD_VERSION "2.87" |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 20 | |
| 21 | // This #define turns on features that are too very specific to |
| 22 | // how I organize my photos. Best to ignore everything inside #ifdef MATTHIAS |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 23 | //#define MATTHIAS |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 24 | |
| 25 | #ifdef _WIN32 |
| 26 | #include <io.h> |
| 27 | #endif |
| 28 | |
| 29 | static int FilesMatched; |
| 30 | static int FileSequence; |
| 31 | |
| 32 | static const char * CurrentFile; |
| 33 | |
| 34 | static const char * progname; // program name for error messages |
| 35 | |
| 36 | //-------------------------------------------------------------------------- |
| 37 | // Command line options flags |
| 38 | static int TrimExif = FALSE; // Cut off exif beyond interesting data. |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 39 | static int RenameToDate = 0; // 1=rename, 2=rename all. |
| 40 | #ifdef _WIN32 |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 41 | static int RenameAssociatedFiles = FALSE; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 42 | #endif |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 43 | static char * strftime_args = NULL; // Format for new file name. |
| 44 | static int Exif2FileTime = FALSE; |
| 45 | static int DoModify = FALSE; |
| 46 | static int DoReadAction = FALSE; |
| 47 | int ShowTags = FALSE; // Do not show raw by default. |
| 48 | static int Quiet = FALSE; // Be quiet on success (like unix programs) |
| 49 | int DumpExifMap = FALSE; |
| 50 | static int ShowConcise = FALSE; |
| 51 | static int CreateExifSection = FALSE; |
| 52 | static char * ApplyCommand = NULL; // Apply this command to all images. |
| 53 | static char * FilterModel = NULL; |
| 54 | static int ExifOnly = FALSE; |
| 55 | static int PortraitOnly = FALSE; |
| 56 | static time_t ExifTimeAdjust = 0; // Timezone adjust |
| 57 | static time_t ExifTimeSet = 0; // Set exif time to a value. |
| 58 | static char DateSet[11]; |
| 59 | static unsigned DateSetChars = 0; |
| 60 | static unsigned FileTimeToExif = FALSE; |
| 61 | |
| 62 | static int DeleteComments = FALSE; |
| 63 | static int DeleteExif = FALSE; |
| 64 | static int DeleteIptc = FALSE; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 65 | static int DeleteXmp = FALSE; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 66 | static int DeleteUnknown = FALSE; |
| 67 | static char * ThumbSaveName = NULL; // If not NULL, use this string to make up |
| 68 | // the filename to store the thumbnail to. |
| 69 | |
| 70 | static char * ThumbInsertName = NULL; // If not NULL, use this string to make up |
| 71 | // the filename to retrieve the thumbnail from. |
| 72 | |
| 73 | static int RegenThumbnail = FALSE; |
| 74 | |
| 75 | static char * ExifXferScrFile = NULL;// Extract Exif header from this file, and |
| 76 | // put it into the Jpegs processed. |
| 77 | |
| 78 | static int EditComment = FALSE; // Invoke an editor for editing the comment |
| 79 | static int SupressNonFatalErrors = FALSE; // Wether or not to pint warnings on recoverable errors |
| 80 | |
| 81 | static char * CommentSavefileName = NULL; // Save comment to this file. |
| 82 | static char * CommentInsertfileName = NULL; // Insert comment from this file. |
| 83 | static char * CommentInsertLiteral = NULL; // Insert this comment (from command line) |
| 84 | |
| 85 | static int AutoRotate = FALSE; |
| 86 | static int ZeroRotateTagOnly = FALSE; |
| 87 | |
| 88 | static int ShowFileInfo = TRUE; // Indicates to show standard file info |
| 89 | // (file name, file size, file date) |
| 90 | |
| 91 | |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 92 | #ifdef MATTHIAS |
| 93 | // This #ifdef to take out less than elegant stuff for editing |
| 94 | // the comments in a JPEG. The programs rdjpgcom and wrjpgcom |
| 95 | // included with Linux distributions do a better job. |
| 96 | |
| 97 | static char * AddComment = NULL; // Add this tag. |
| 98 | static char * RemComment = NULL; // Remove this tag |
| 99 | static int AutoResize = FALSE; |
| 100 | #endif // MATTHIAS |
| 101 | |
| 102 | //-------------------------------------------------------------------------- |
| 103 | // Error exit handler |
| 104 | //-------------------------------------------------------------------------- |
| 105 | void ErrFatal(char * msg) |
| 106 | { |
| 107 | LOGE("Error : %s\n", msg); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 108 | if (CurrentFile) fprintf(stderr,"in file '%s'\n",CurrentFile); |
| 109 | exit(EXIT_FAILURE); |
| 110 | } |
| 111 | |
| 112 | //-------------------------------------------------------------------------- |
| 113 | // Report non fatal errors. Now that microsoft.net modifies exif headers, |
| 114 | // there's corrupted ones, and there could be more in the future. |
| 115 | //-------------------------------------------------------------------------- |
| 116 | void ErrNonfatal(char * msg, int a1, int a2) |
| 117 | { |
Ray Chen | 1d54135 | 2010-02-03 12:21:38 +0800 | [diff] [blame] | 118 | LOGV("Nonfatal Error : "); |
| 119 | LOGV(msg, a1, a2); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 120 | if (SupressNonFatalErrors) return; |
| 121 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 122 | fprintf(stderr,"\nNonfatal Error : "); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 123 | if (CurrentFile) fprintf(stderr,"'%s' ",CurrentFile); |
| 124 | fprintf(stderr, msg, a1, a2); |
| 125 | fprintf(stderr, "\n"); |
| 126 | } |
| 127 | |
| 128 | //-------------------------------------------------------------------------- |
| 129 | // Set file time as exif time. |
| 130 | //-------------------------------------------------------------------------- |
| 131 | void FileTimeAsString(char * TimeStr) |
| 132 | { |
| 133 | struct tm ts; |
| 134 | ts = *localtime(&ImageInfo.FileDateTime); |
| 135 | strftime(TimeStr, 20, "%Y:%m:%d %H:%M:%S", &ts); |
| 136 | } |
| 137 | |
| 138 | #if 0 // not used -- possible security risk with use of system, sprintf, etc. |
| 139 | //-------------------------------------------------------------------------- |
| 140 | // Invoke an editor for editing a string. |
| 141 | //-------------------------------------------------------------------------- |
| 142 | static int FileEditComment(char * TempFileName, char * Comment, int CommentSize) |
| 143 | { |
| 144 | FILE * file; |
| 145 | int a; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 146 | char QuotedPath[PATH_MAX+10]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 147 | |
| 148 | file = fopen(TempFileName, "w"); |
| 149 | if (file == NULL){ |
| 150 | fprintf(stderr, "Can't create file '%s'\n",TempFileName); |
| 151 | ErrFatal("could not create temporary file"); |
| 152 | } |
| 153 | fwrite(Comment, CommentSize, 1, file); |
| 154 | |
| 155 | fclose(file); |
| 156 | |
| 157 | fflush(stdout); // So logs are contiguous. |
| 158 | |
| 159 | { |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 160 | char * Editor; |
| 161 | Editor = getenv("EDITOR"); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 162 | if (Editor == NULL){ |
| 163 | #ifdef _WIN32 |
| 164 | Editor = "notepad"; |
| 165 | #else |
| 166 | Editor = "vi"; |
| 167 | #endif |
| 168 | } |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 169 | if (strlen(Editor) > PATH_MAX) ErrFatal("env too long"); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 170 | |
| 171 | sprintf(QuotedPath, "%s \"%s\"",Editor, TempFileName); |
| 172 | a = system(QuotedPath); |
| 173 | } |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 174 | |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 175 | if (a != 0){ |
| 176 | perror("Editor failed to launch"); |
| 177 | exit(-1); |
| 178 | } |
| 179 | |
| 180 | file = fopen(TempFileName, "r"); |
| 181 | if (file == NULL){ |
| 182 | ErrFatal("could not open temp file for read"); |
| 183 | } |
| 184 | |
| 185 | // Read the file back in. |
| 186 | CommentSize = fread(Comment, 1, 999, file); |
| 187 | |
| 188 | fclose(file); |
| 189 | |
| 190 | unlink(TempFileName); |
| 191 | |
| 192 | return CommentSize; |
| 193 | } |
| 194 | |
| 195 | #ifdef MATTHIAS |
| 196 | //-------------------------------------------------------------------------- |
| 197 | // Modify one of the lines in the comment field. |
| 198 | // This very specific to the photo album program stuff. |
| 199 | //-------------------------------------------------------------------------- |
| 200 | static char KnownTags[][10] = {"date", "desc","scan_date","author", |
| 201 | "keyword","videograb", |
| 202 | "show_raw","panorama","titlepix",""}; |
| 203 | |
| 204 | static int ModifyDescriptComment(char * OutComment, char * SrcComment) |
| 205 | { |
| 206 | char Line[500]; |
| 207 | int Len; |
| 208 | int a,i; |
| 209 | unsigned l; |
| 210 | int HasScandate = FALSE; |
| 211 | int TagExists = FALSE; |
| 212 | int Modified = FALSE; |
| 213 | Len = 0; |
| 214 | |
| 215 | OutComment[0] = 0; |
| 216 | |
| 217 | |
| 218 | for (i=0;;i++){ |
| 219 | if (SrcComment[i] == '\r' || SrcComment[i] == '\n' || SrcComment[i] == 0 || Len >= 199){ |
| 220 | // Process the line. |
| 221 | if (Len > 0){ |
| 222 | Line[Len] = 0; |
| 223 | //printf("Line: '%s'\n",Line); |
| 224 | for (a=0;;a++){ |
| 225 | l = strlen(KnownTags[a]); |
| 226 | if (!l){ |
| 227 | // Unknown tag. Discard it. |
| 228 | printf("Error: Unknown tag '%s'\n", Line); // Deletes the tag. |
| 229 | Modified = TRUE; |
| 230 | break; |
| 231 | } |
| 232 | if (memcmp(Line, KnownTags[a], l) == 0){ |
| 233 | if (Line[l] == ' ' || Line[l] == '=' || Line[l] == 0){ |
| 234 | // Its a good tag. |
| 235 | if (Line[l] == ' ') Line[l] = '='; // Use equal sign for clarity. |
| 236 | if (a == 2) break; // Delete 'orig_path' tag. |
| 237 | if (a == 3) HasScandate = TRUE; |
| 238 | if (RemComment){ |
| 239 | if (strlen(RemComment) == l){ |
| 240 | if (!memcmp(Line, RemComment, l)){ |
| 241 | Modified = TRUE; |
| 242 | break; |
| 243 | } |
| 244 | } |
| 245 | } |
| 246 | if (AddComment){ |
| 247 | // Overwrite old comment of same tag with new one. |
| 248 | if (!memcmp(Line, AddComment, l+1)){ |
| 249 | TagExists = TRUE; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 250 | strncpy(Line, AddComment, sizeof(Line)); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 251 | Modified = TRUE; |
| 252 | } |
| 253 | } |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 254 | strncat(OutComment, Line, MAX_COMMENT_SIZE-5-strlen(OutComment)); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 255 | strcat(OutComment, "\n"); |
| 256 | break; |
| 257 | } |
| 258 | } |
| 259 | } |
| 260 | } |
| 261 | Line[Len = 0] = 0; |
| 262 | if (SrcComment[i] == 0) break; |
| 263 | }else{ |
| 264 | Line[Len++] = SrcComment[i]; |
| 265 | } |
| 266 | } |
| 267 | |
| 268 | if (AddComment && TagExists == FALSE){ |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 269 | strncat(OutComment, AddComment, MAX_COMMENT_SIZE-5-strlen(OutComment)); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 270 | strcat(OutComment, "\n"); |
| 271 | Modified = TRUE; |
| 272 | } |
| 273 | |
| 274 | if (!HasScandate && !ImageInfo.DateTime[0]){ |
| 275 | // Scan date is not in the file yet, and it doesn't have one built in. Add it. |
| 276 | char Temp[30]; |
| 277 | sprintf(Temp, "scan_date=%s", ctime(&ImageInfo.FileDateTime)); |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 278 | strncat(OutComment, Temp, MAX_COMMENT_SIZE-5-strlen(OutComment)); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 279 | Modified = TRUE; |
| 280 | } |
| 281 | return Modified; |
| 282 | } |
| 283 | //-------------------------------------------------------------------------- |
| 284 | // Automatic make smaller command stuff |
| 285 | //-------------------------------------------------------------------------- |
| 286 | static int AutoResizeCmdStuff(void) |
| 287 | { |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 288 | static char CommandString[PATH_MAX+1]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 289 | double scale; |
| 290 | |
| 291 | ApplyCommand = CommandString; |
| 292 | |
| 293 | if (ImageInfo.Height <= 1280 && ImageInfo.Width <= 1280){ |
| 294 | printf("not resizing %dx%x '%s'\n",ImageInfo.Height, ImageInfo.Width, ImageInfo.FileName); |
| 295 | return FALSE; |
| 296 | } |
| 297 | |
| 298 | scale = 1024.0 / ImageInfo.Height; |
| 299 | if (1024.0 / ImageInfo.Width < scale) scale = 1024.0 / ImageInfo.Width; |
| 300 | |
| 301 | if (scale < 0.5) scale = 0.5; // Don't scale down by more than a factor of two. |
| 302 | |
| 303 | sprintf(CommandString, "mogrify -geometry %dx%d -quality 85 &i",(int)(ImageInfo.Width*scale), (int)(ImageInfo.Height*scale)); |
| 304 | return TRUE; |
| 305 | } |
| 306 | |
| 307 | |
| 308 | #endif // MATTHIAS |
| 309 | |
| 310 | |
| 311 | //-------------------------------------------------------------------------- |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 312 | // Escape an argument such that it is interpreted literally by the shell |
| 313 | // (returns the number of written characters) |
| 314 | //-------------------------------------------------------------------------- |
| 315 | static int shellescape(char* to, const char* from) |
| 316 | { |
| 317 | int i, j; |
| 318 | i = j = 0; |
| 319 | |
| 320 | // Enclosing characters in double quotes preserves the literal value of |
| 321 | // all characters within the quotes, with the exception of $, `, and \. |
| 322 | to[j++] = '"'; |
| 323 | while(from[i]) |
| 324 | { |
| 325 | #ifdef _WIN32 |
| 326 | // Under WIN32, there isn't really anything dangerous you can do with |
| 327 | // escape characters, plus windows users aren't as sercurity paranoid. |
| 328 | // Hence, no need to do fancy escaping. |
| 329 | to[j++] = from[i++]; |
| 330 | #else |
| 331 | switch(from[i]) { |
| 332 | case '"': |
| 333 | case '$': |
| 334 | case '`': |
| 335 | case '\\': |
| 336 | to[j++] = '\\'; |
| 337 | // Fallthru... |
| 338 | default: |
| 339 | to[j++] = from[i++]; |
| 340 | } |
| 341 | #endif |
| 342 | if (j >= PATH_MAX) ErrFatal("max path exceeded"); |
| 343 | } |
| 344 | to[j++] = '"'; |
| 345 | return j; |
| 346 | } |
| 347 | |
| 348 | |
| 349 | //-------------------------------------------------------------------------- |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 350 | // Apply the specified command to the JPEG file. |
| 351 | //-------------------------------------------------------------------------- |
| 352 | static void DoCommand(const char * FileName, int ShowIt) |
| 353 | { |
| 354 | int a,e; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 355 | char ExecString[PATH_MAX*3]; |
| 356 | char TempName[PATH_MAX+10]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 357 | int TempUsed = FALSE; |
| 358 | |
| 359 | e = 0; |
| 360 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 361 | // Generate an unused temporary file name in the destination directory |
| 362 | // (a is the number of characters to copy from FileName) |
| 363 | a = strlen(FileName)-1; |
| 364 | while(a > 0 && FileName[a-1] != SLASH) a--; |
| 365 | memcpy(TempName, FileName, a); |
| 366 | strcpy(TempName+a, "XXXXXX"); |
| 367 | mktemp(TempName); |
| 368 | if(!TempName[0]) { |
| 369 | ErrFatal("Cannot find available temporary file name"); |
| 370 | } |
| 371 | |
| 372 | |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 373 | |
| 374 | // Build the exec string. &i and &o in the exec string get replaced by input and output files. |
| 375 | for (a=0;;a++){ |
| 376 | if (ApplyCommand[a] == '&'){ |
| 377 | if (ApplyCommand[a+1] == 'i'){ |
| 378 | // Input file. |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 379 | e += shellescape(ExecString+e, FileName); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 380 | a += 1; |
| 381 | continue; |
| 382 | } |
| 383 | if (ApplyCommand[a+1] == 'o'){ |
| 384 | // Needs an output file distinct from the input file. |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 385 | e += shellescape(ExecString+e, TempName); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 386 | a += 1; |
| 387 | TempUsed = TRUE; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 388 | continue; |
| 389 | } |
| 390 | } |
| 391 | ExecString[e++] = ApplyCommand[a]; |
| 392 | if (ApplyCommand[a] == 0) break; |
| 393 | } |
| 394 | |
| 395 | if (ShowIt) printf("Cmd:%s\n",ExecString); |
| 396 | |
| 397 | errno = 0; |
| 398 | a = system(ExecString); |
| 399 | |
| 400 | if (a || errno){ |
| 401 | // A command can however fail without errno getting set or system returning an error. |
| 402 | if (errno) perror("system"); |
| 403 | ErrFatal("Problem executing specified command"); |
| 404 | } |
| 405 | |
| 406 | if (TempUsed){ |
| 407 | // Don't delete original file until we know a new one was created by the command. |
| 408 | struct stat dummy; |
| 409 | if (stat(TempName, &dummy) == 0){ |
| 410 | unlink(FileName); |
| 411 | rename(TempName, FileName); |
| 412 | }else{ |
| 413 | ErrFatal("specified command did not produce expected output file"); |
| 414 | } |
| 415 | } |
| 416 | } |
| 417 | |
| 418 | //-------------------------------------------------------------------------- |
| 419 | // check if this file should be skipped based on contents. |
| 420 | //-------------------------------------------------------------------------- |
| 421 | static int CheckFileSkip(void) |
| 422 | { |
| 423 | // I sometimes add code here to only process images based on certain |
| 424 | // criteria - for example, only to convert non progressive Jpegs to progressives, etc.. |
| 425 | |
| 426 | if (FilterModel){ |
| 427 | // Filtering processing by camera model. |
| 428 | // This feature is useful when pictures from multiple cameras are colated, |
| 429 | // the its found that one of the cameras has the time set incorrectly. |
| 430 | if (strstr(ImageInfo.CameraModel, FilterModel) == NULL){ |
| 431 | // Skip. |
| 432 | return TRUE; |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | if (ExifOnly){ |
| 437 | // Filtering by EXIF only. Skip all files that have no Exif. |
| 438 | if (FindSection(M_EXIF) == NULL){ |
| 439 | return TRUE; |
| 440 | } |
| 441 | } |
| 442 | |
| 443 | if (PortraitOnly == 1){ |
| 444 | if (ImageInfo.Width > ImageInfo.Height) return TRUE; |
| 445 | } |
| 446 | |
| 447 | if (PortraitOnly == -1){ |
| 448 | if (ImageInfo.Width < ImageInfo.Height) return TRUE; |
| 449 | } |
| 450 | |
| 451 | return FALSE; |
| 452 | } |
| 453 | |
| 454 | //-------------------------------------------------------------------------- |
| 455 | // Subsititute original name for '&i' if present in specified name. |
| 456 | // This to allow specifying relative names when manipulating multiple files. |
| 457 | //-------------------------------------------------------------------------- |
| 458 | static void RelativeName(char * OutFileName, const char * NamePattern, const char * OrigName) |
| 459 | { |
| 460 | // If the filename contains substring "&i", then substitute the |
| 461 | // filename for that. This gives flexibility in terms of processing |
| 462 | // multiple files at a time. |
| 463 | char * Subst; |
| 464 | Subst = strstr(NamePattern, "&i"); |
| 465 | if (Subst){ |
| 466 | strncpy(OutFileName, NamePattern, Subst-NamePattern); |
| 467 | OutFileName[Subst-NamePattern] = 0; |
| 468 | strncat(OutFileName, OrigName, PATH_MAX); |
| 469 | strncat(OutFileName, Subst+2, PATH_MAX); |
| 470 | }else{ |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 471 | strncpy(OutFileName, NamePattern, PATH_MAX); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 472 | } |
| 473 | } |
| 474 | |
| 475 | |
| 476 | #ifdef _WIN32 |
| 477 | //-------------------------------------------------------------------------- |
| 478 | // Rename associated files |
| 479 | //-------------------------------------------------------------------------- |
| 480 | void RenameAssociated(const char * FileName, char * NewBaseName) |
| 481 | { |
| 482 | int a; |
| 483 | int PathLen; |
| 484 | int ExtPos; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 485 | char FilePattern[_MAX_PATH+1]; |
| 486 | char NewName[_MAX_PATH+1]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 487 | struct _finddata_t finddata; |
| 488 | long find_handle; |
| 489 | |
| 490 | for(ExtPos = strlen(FileName);FileName[ExtPos-1] != '.';){ |
| 491 | if (--ExtPos == 0) return; // No extension! |
| 492 | } |
| 493 | |
| 494 | memcpy(FilePattern, FileName, ExtPos); |
| 495 | FilePattern[ExtPos] = '*'; |
| 496 | FilePattern[ExtPos+1] = '\0'; |
| 497 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 498 | for(PathLen = strlen(FileName);FileName[PathLen-1] != SLASH;){ |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 499 | if (--PathLen == 0) break; |
| 500 | } |
| 501 | |
| 502 | find_handle = _findfirst(FilePattern, &finddata); |
| 503 | |
| 504 | for (;;){ |
| 505 | if (find_handle == -1) break; |
| 506 | |
| 507 | // Eliminate the obvious patterns. |
| 508 | if (!memcmp(finddata.name, ".",2)) goto next_file; |
| 509 | if (!memcmp(finddata.name, "..",3)) goto next_file; |
| 510 | if (finddata.attrib & _A_SUBDIR) goto next_file; |
| 511 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 512 | strncpy(FilePattern+PathLen, finddata.name, PATH_MAX-PathLen); // full name with path |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 513 | |
| 514 | strcpy(NewName, NewBaseName); |
| 515 | for(a = strlen(finddata.name);finddata.name[a] != '.';){ |
| 516 | if (--a == 0) goto next_file; |
| 517 | } |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 518 | strncat(NewName, finddata.name+a, _MAX_PATH-strlen(NewName)); // add extension to new name |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 519 | |
| 520 | if (rename(FilePattern, NewName) == 0){ |
| 521 | if (!Quiet){ |
| 522 | printf("%s --> %s\n",FilePattern, NewName); |
| 523 | } |
| 524 | } |
| 525 | |
| 526 | next_file: |
| 527 | if (_findnext(find_handle, &finddata) != 0) break; |
| 528 | } |
| 529 | _findclose(find_handle); |
| 530 | } |
| 531 | #endif |
| 532 | |
| 533 | //-------------------------------------------------------------------------- |
| 534 | // Handle renaming of files by date. |
| 535 | //-------------------------------------------------------------------------- |
| 536 | static void DoFileRenaming(const char * FileName) |
| 537 | { |
| 538 | int NumAlpha = 0; |
| 539 | int NumDigit = 0; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 540 | int PrefixPart = 0; // Where the actual filename starts. |
| 541 | int ExtensionPart; // Where the file extension starts. |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 542 | int a; |
| 543 | struct tm tm; |
| 544 | char NewBaseName[PATH_MAX*2]; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 545 | int AddLetter = 0; |
| 546 | char NewName[PATH_MAX+2]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 547 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 548 | ExtensionPart = strlen(FileName); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 549 | for (a=0;FileName[a];a++){ |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 550 | if (FileName[a] == SLASH){ |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 551 | // Don't count path component. |
| 552 | NumAlpha = 0; |
| 553 | NumDigit = 0; |
| 554 | PrefixPart = a+1; |
| 555 | } |
| 556 | |
| 557 | if (FileName[a] == '.') ExtensionPart = a; // Remember where extension starts. |
| 558 | |
| 559 | if (isalpha(FileName[a])) NumAlpha += 1; // Tally up alpha vs. digits to judge wether to rename. |
| 560 | if (isdigit(FileName[a])) NumDigit += 1; |
| 561 | } |
| 562 | |
| 563 | if (RenameToDate <= 1){ |
| 564 | // If naming isn't forced, ensure name is mostly digits, or leave it alone. |
| 565 | if (NumAlpha > 8 || NumDigit < 4){ |
| 566 | return; |
| 567 | } |
| 568 | } |
| 569 | |
| 570 | if (!Exif2tm(&tm, ImageInfo.DateTime)){ |
| 571 | printf("File '%s' contains no exif date stamp. Using file date\n",FileName); |
| 572 | // Use file date/time instead. |
| 573 | tm = *localtime(&ImageInfo.FileDateTime); |
| 574 | } |
| 575 | |
| 576 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 577 | strncpy(NewBaseName, FileName, PATH_MAX); // Get path component of name. |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 578 | |
| 579 | if (strftime_args){ |
| 580 | // Complicated scheme for flexibility. Just pass the args to strftime. |
| 581 | time_t UnixTime; |
| 582 | |
| 583 | char *s; |
| 584 | char pattern[PATH_MAX+20]; |
| 585 | int n = ExtensionPart - PrefixPart; |
| 586 | |
| 587 | // Call mktime to get weekday and such filled in. |
| 588 | UnixTime = mktime(&tm); |
| 589 | if ((int)UnixTime == -1){ |
| 590 | printf("Could not convert %s to unix time",ImageInfo.DateTime); |
| 591 | return; |
| 592 | } |
| 593 | |
| 594 | // Substitute "%f" for the original name (minus path & extension) |
| 595 | pattern[PATH_MAX-1]=0; |
| 596 | strncpy(pattern, strftime_args, PATH_MAX-1); |
| 597 | while ((s = strstr(pattern, "%f")) && strlen(pattern) + n < PATH_MAX-1){ |
| 598 | memmove(s + n, s + 2, strlen(s+2) + 1); |
| 599 | memmove(s, FileName + PrefixPart, n); |
| 600 | } |
| 601 | |
| 602 | { |
| 603 | // Sequential number renaming part. |
| 604 | // '%i' type pattern becomes sequence number. |
| 605 | int ppos = -1; |
| 606 | for (a=0;pattern[a];a++){ |
| 607 | if (pattern[a] == '%'){ |
| 608 | ppos = a; |
| 609 | }else if (pattern[a] == 'i'){ |
| 610 | if (ppos >= 0 && a<ppos+4){ |
| 611 | // Replace this part with a number. |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 612 | char pat[8], num[16]; |
| 613 | int l,nl; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 614 | memcpy(pat, pattern+ppos, 4); |
| 615 | pat[a-ppos] = 'd'; // Replace 'i' with 'd' for '%d' |
| 616 | pat[a-ppos+1] = '\0'; |
| 617 | sprintf(num, pat, FileSequence); // let printf do the number formatting. |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 618 | nl = strlen(num); |
| 619 | l = strlen(pattern+a+1); |
| 620 | if (ppos+nl+l+1 >= PATH_MAX) ErrFatal("str overflow"); |
| 621 | memmove(pattern+ppos+nl, pattern+a+1, l+1); |
| 622 | memcpy(pattern+ppos, num, nl); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 623 | break; |
| 624 | } |
| 625 | }else if (!isdigit(pattern[a])){ |
| 626 | ppos = -1; |
| 627 | } |
| 628 | } |
| 629 | } |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 630 | strftime(NewName, PATH_MAX, pattern, &tm); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 631 | }else{ |
| 632 | // My favourite scheme. |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 633 | sprintf(NewName, "%02d%02d-%02d%02d%02d", |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 634 | tm.tm_mon+1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); |
| 635 | } |
| 636 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 637 | NewBaseName[PrefixPart] = 0; |
| 638 | CatPath(NewBaseName, NewName); |
| 639 | |
| 640 | AddLetter = isdigit(NewBaseName[strlen(NewBaseName)-1]); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 641 | for (a=0;;a++){ |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 642 | char NewName[PATH_MAX+10]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 643 | char NameExtra[3]; |
| 644 | struct stat dummy; |
| 645 | |
| 646 | if (a){ |
| 647 | // Generate a suffix for the file name if previous choice of names is taken. |
| 648 | // depending on wether the name ends in a letter or digit, pick the opposite to separate |
| 649 | // it. This to avoid using a separator character - this because any good separator |
| 650 | // is before the '.' in ascii, and so sorting the names would put the later name before |
| 651 | // the name without suffix, causing the pictures to more likely be out of order. |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 652 | if (AddLetter){ |
| 653 | NameExtra[0] = (char)('a'-1+a); // Try a,b,c,d... for suffix if it ends in a number. |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 654 | }else{ |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 655 | NameExtra[0] = (char)('0'-1+a); // Try 0,1,2,3... for suffix if it ends in a latter. |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 656 | } |
| 657 | NameExtra[1] = 0; |
| 658 | }else{ |
| 659 | NameExtra[0] = 0; |
| 660 | } |
| 661 | |
| 662 | sprintf(NewName, "%s%s.jpg", NewBaseName, NameExtra); |
| 663 | |
| 664 | if (!strcmp(FileName, NewName)) break; // Skip if its already this name. |
| 665 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 666 | if (!EnsurePathExists(NewBaseName)){ |
| 667 | break; |
| 668 | } |
| 669 | |
| 670 | |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 671 | if (stat(NewName, &dummy)){ |
| 672 | // This name does not pre-exist. |
| 673 | if (rename(FileName, NewName) == 0){ |
| 674 | printf("%s --> %s\n",FileName, NewName); |
| 675 | #ifdef _WIN32 |
| 676 | if (RenameAssociatedFiles){ |
| 677 | sprintf(NewName, "%s%s", NewBaseName, NameExtra); |
| 678 | RenameAssociated(FileName, NewName); |
| 679 | } |
| 680 | #endif |
| 681 | }else{ |
| 682 | printf("Error: Couldn't rename '%s' to '%s'\n",FileName, NewName); |
| 683 | } |
| 684 | break; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 685 | |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 686 | } |
| 687 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 688 | if (a > 25 || (!AddLetter && a > 9)){ |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 689 | printf("Possible new names for for '%s' already exist\n",FileName); |
| 690 | break; |
| 691 | } |
| 692 | } |
| 693 | } |
| 694 | |
| 695 | //-------------------------------------------------------------------------- |
| 696 | // Rotate the image and its thumbnail |
| 697 | //-------------------------------------------------------------------------- |
| 698 | static int DoAutoRotate(const char * FileName) |
| 699 | { |
| 700 | if (ImageInfo.Orientation >= 2 && ImageInfo.Orientation <= 8){ |
| 701 | const char * Argument; |
| 702 | Argument = ClearOrientation(); |
| 703 | |
| 704 | if (!ZeroRotateTagOnly){ |
| 705 | char RotateCommand[PATH_MAX*2+50]; |
| 706 | if (Argument == NULL){ |
| 707 | ErrFatal("Orientation screwup"); |
| 708 | } |
| 709 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 710 | sprintf(RotateCommand, "jpegtran -trim -%s -outfile &o &i", Argument); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 711 | ApplyCommand = RotateCommand; |
| 712 | DoCommand(FileName, FALSE); |
| 713 | ApplyCommand = NULL; |
| 714 | |
| 715 | // Now rotate the thumbnail, if there is one. |
| 716 | if (ImageInfo.ThumbnailOffset && |
| 717 | ImageInfo.ThumbnailSize && |
| 718 | ImageInfo.ThumbnailAtEnd){ |
| 719 | // Must have a thumbnail that exists and is modifieable. |
| 720 | |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 721 | char ThumbTempName_in[PATH_MAX+5]; |
| 722 | char ThumbTempName_out[PATH_MAX+5]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 723 | |
| 724 | strcpy(ThumbTempName_in, FileName); |
| 725 | strcat(ThumbTempName_in, ".thi"); |
| 726 | strcpy(ThumbTempName_out, FileName); |
| 727 | strcat(ThumbTempName_out, ".tho"); |
| 728 | SaveThumbnail(ThumbTempName_in); |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 729 | sprintf(RotateCommand,"jpegtran -trim -%s -outfile \"%s\" \"%s\"", |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 730 | Argument, ThumbTempName_out, ThumbTempName_in); |
| 731 | |
| 732 | if (system(RotateCommand) == 0){ |
| 733 | // Put the thumbnail back in the header |
| 734 | ReplaceThumbnail(ThumbTempName_out); |
| 735 | } |
| 736 | |
| 737 | unlink(ThumbTempName_in); |
| 738 | unlink(ThumbTempName_out); |
| 739 | } |
| 740 | } |
| 741 | return TRUE; |
| 742 | } |
| 743 | return FALSE; |
| 744 | } |
| 745 | |
| 746 | //-------------------------------------------------------------------------- |
| 747 | // Regenerate the thumbnail using mogrify |
| 748 | //-------------------------------------------------------------------------- |
| 749 | static int RegenerateThumbnail(const char * FileName) |
| 750 | { |
| 751 | char ThumbnailGenCommand[PATH_MAX*2+50]; |
| 752 | if (ImageInfo.ThumbnailOffset == 0 || ImageInfo.ThumbnailAtEnd == FALSE){ |
| 753 | // There is no thumbnail, or the thumbnail is not at the end. |
| 754 | return FALSE; |
| 755 | } |
| 756 | |
| 757 | sprintf(ThumbnailGenCommand, "mogrify -thumbnail %dx%d \"%s\"", |
| 758 | RegenThumbnail, RegenThumbnail, FileName); |
| 759 | |
| 760 | if (system(ThumbnailGenCommand) == 0){ |
| 761 | // Put the thumbnail back in the header |
| 762 | return ReplaceThumbnail(FileName); |
| 763 | }else{ |
| 764 | ErrFatal("Unable to run 'mogrify' command"); |
| 765 | return FALSE; |
| 766 | } |
| 767 | } |
| 768 | |
| 769 | //-------------------------------------------------------------------------- |
| 770 | // Do selected operations to one file at a time. |
| 771 | //-------------------------------------------------------------------------- |
| 772 | void ProcessFile(const char * FileName) |
| 773 | { |
| 774 | int Modified = FALSE; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 775 | ReadMode_t ReadMode; |
| 776 | |
| 777 | if (strlen(FileName) >= PATH_MAX-1){ |
| 778 | // Protect against buffer overruns in strcpy / strcat's on filename |
| 779 | ErrFatal("filename too long"); |
| 780 | } |
| 781 | |
| 782 | ReadMode = READ_METADATA; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 783 | CurrentFile = FileName; |
| 784 | FilesMatched = 1; |
| 785 | |
| 786 | ResetJpgfile(); |
| 787 | |
| 788 | // Start with an empty image information structure. |
| 789 | memset(&ImageInfo, 0, sizeof(ImageInfo)); |
| 790 | ImageInfo.FlashUsed = -1; |
| 791 | ImageInfo.MeteringMode = -1; |
| 792 | ImageInfo.Whitebalance = -1; |
| 793 | |
| 794 | // Store file date/time. |
| 795 | { |
| 796 | struct stat st; |
| 797 | if (stat(FileName, &st) >= 0){ |
| 798 | ImageInfo.FileDateTime = st.st_mtime; |
| 799 | ImageInfo.FileSize = st.st_size; |
| 800 | }else{ |
| 801 | ErrFatal("No such file"); |
| 802 | } |
| 803 | } |
| 804 | |
| 805 | if (DoModify || RenameToDate || Exif2FileTime){ |
| 806 | if (access(FileName, 2 /*W_OK*/)){ |
| 807 | printf("Skipping readonly file '%s'\n",FileName); |
| 808 | return; |
| 809 | } |
| 810 | } |
| 811 | |
| 812 | strncpy(ImageInfo.FileName, FileName, PATH_MAX); |
| 813 | |
| 814 | |
| 815 | if (ApplyCommand || AutoRotate){ |
| 816 | // Applying a command is special - the headers from the file have to be |
| 817 | // pre-read, then the command executed, and then the image part of the file read. |
| 818 | |
| 819 | if (!ReadJpegFile(FileName, READ_METADATA)) return; |
| 820 | |
| 821 | #ifdef MATTHIAS |
| 822 | if (AutoResize){ |
| 823 | // Automatic resize computation - to customize for each run... |
| 824 | if (AutoResizeCmdStuff() == 0){ |
| 825 | DiscardData(); |
| 826 | return; |
| 827 | } |
| 828 | } |
| 829 | #endif // MATTHIAS |
| 830 | |
| 831 | |
| 832 | if (CheckFileSkip()){ |
| 833 | DiscardData(); |
| 834 | return; |
| 835 | } |
| 836 | |
| 837 | DiscardAllButExif(); |
| 838 | |
| 839 | if (AutoRotate){ |
| 840 | if (DoAutoRotate(FileName)){ |
| 841 | Modified = TRUE; |
| 842 | } |
| 843 | }else{ |
| 844 | struct stat dummy; |
| 845 | DoCommand(FileName, Quiet ? FALSE : TRUE); |
| 846 | |
| 847 | if (stat(FileName, &dummy)){ |
| 848 | // The file is not there anymore. Perhaps the command |
| 849 | // was a delete or a move. So we are all done. |
| 850 | return; |
| 851 | } |
| 852 | Modified = TRUE; |
| 853 | } |
| 854 | ReadMode = READ_IMAGE; // Don't re-read exif section again on next read. |
| 855 | |
| 856 | }else if (ExifXferScrFile){ |
| 857 | char RelativeExifName[PATH_MAX+1]; |
| 858 | |
| 859 | // Make a relative name. |
| 860 | RelativeName(RelativeExifName, ExifXferScrFile, FileName); |
| 861 | |
| 862 | if(!ReadJpegFile(RelativeExifName, READ_METADATA)) return; |
| 863 | |
| 864 | DiscardAllButExif(); // Don't re-read exif section again on next read. |
| 865 | |
| 866 | Modified = TRUE; |
| 867 | ReadMode = READ_IMAGE; |
| 868 | } |
| 869 | |
| 870 | if (DoModify){ |
| 871 | ReadMode |= READ_IMAGE; |
| 872 | } |
| 873 | |
| 874 | if (!ReadJpegFile(FileName, ReadMode)) return; |
| 875 | |
| 876 | if (CheckFileSkip()){ |
| 877 | DiscardData(); |
| 878 | return; |
| 879 | } |
| 880 | |
| 881 | FileSequence += 1; // Count files processed. |
| 882 | |
| 883 | if (ShowConcise){ |
| 884 | ShowConciseImageInfo(); |
| 885 | }else{ |
| 886 | if (!(DoModify || DoReadAction) || ShowTags){ |
| 887 | ShowImageInfo(ShowFileInfo); |
| 888 | |
| 889 | { |
| 890 | // if IPTC section is present, show it also. |
| 891 | Section_t * IptcSection; |
| 892 | IptcSection = FindSection(M_IPTC); |
| 893 | |
| 894 | if (IptcSection){ |
| 895 | show_IPTC(IptcSection->Data, IptcSection->Size); |
| 896 | } |
| 897 | } |
| 898 | printf("\n"); |
| 899 | } |
| 900 | } |
| 901 | |
| 902 | if (ThumbSaveName){ |
| 903 | char OutFileName[PATH_MAX+1]; |
| 904 | // Make a relative name. |
| 905 | RelativeName(OutFileName, ThumbSaveName, FileName); |
| 906 | |
| 907 | if (SaveThumbnail(OutFileName)){ |
| 908 | printf("Created: '%s'\n", OutFileName); |
| 909 | } |
| 910 | } |
| 911 | |
| 912 | if (CreateExifSection){ |
| 913 | // Make a new minimal exif section |
| 914 | create_EXIF(NULL, 0, 0); |
| 915 | Modified = TRUE; |
| 916 | } |
| 917 | |
| 918 | if (RegenThumbnail){ |
| 919 | if (RegenerateThumbnail(FileName)){ |
| 920 | Modified = TRUE; |
| 921 | } |
| 922 | } |
| 923 | |
| 924 | if (ThumbInsertName){ |
| 925 | char ThumbFileName[PATH_MAX+1]; |
| 926 | // Make a relative name. |
| 927 | RelativeName(ThumbFileName, ThumbInsertName, FileName); |
| 928 | |
| 929 | if (ReplaceThumbnail(ThumbFileName)){ |
| 930 | Modified = TRUE; |
| 931 | } |
| 932 | }else if (TrimExif){ |
| 933 | // Deleting thumbnail is just replacing it with a null thumbnail. |
| 934 | if (ReplaceThumbnail(NULL)){ |
| 935 | Modified = TRUE; |
| 936 | } |
| 937 | } |
| 938 | |
| 939 | if ( |
| 940 | #ifdef MATTHIAS |
| 941 | AddComment || RemComment || |
| 942 | #endif |
| 943 | EditComment || CommentInsertfileName || CommentInsertLiteral){ |
| 944 | |
| 945 | Section_t * CommentSec; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 946 | char Comment[MAX_COMMENT_SIZE+1]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 947 | int CommentSize; |
| 948 | |
| 949 | CommentSec = FindSection(M_COM); |
| 950 | |
| 951 | if (CommentSec == NULL){ |
| 952 | unsigned char * DummyData; |
| 953 | |
| 954 | DummyData = (uchar *) malloc(3); |
| 955 | DummyData[0] = 0; |
| 956 | DummyData[1] = 2; |
| 957 | DummyData[2] = 0; |
| 958 | CommentSec = CreateSection(M_COM, DummyData, 2); |
| 959 | } |
| 960 | |
| 961 | CommentSize = CommentSec->Size-2; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 962 | if (CommentSize > MAX_COMMENT_SIZE){ |
| 963 | fprintf(stderr, "Truncating comment at %d chars\n",MAX_COMMENT_SIZE); |
| 964 | CommentSize = MAX_COMMENT_SIZE; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 965 | } |
| 966 | |
| 967 | if (CommentInsertfileName){ |
| 968 | // Read a new comment section from file. |
| 969 | char CommentFileName[PATH_MAX+1]; |
| 970 | FILE * CommentFile; |
| 971 | |
| 972 | // Make a relative name. |
| 973 | RelativeName(CommentFileName, CommentInsertfileName, FileName); |
| 974 | |
| 975 | CommentFile = fopen(CommentFileName,"r"); |
| 976 | if (CommentFile == NULL){ |
| 977 | printf("Could not open '%s'\n",CommentFileName); |
| 978 | }else{ |
| 979 | // Read it in. |
| 980 | // Replace the section. |
| 981 | CommentSize = fread(Comment, 1, 999, CommentFile); |
| 982 | fclose(CommentFile); |
| 983 | if (CommentSize < 0) CommentSize = 0; |
| 984 | } |
| 985 | }else if (CommentInsertLiteral){ |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 986 | strncpy(Comment, CommentInsertLiteral, MAX_COMMENT_SIZE); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 987 | CommentSize = strlen(Comment); |
| 988 | }else{ |
| 989 | #ifdef MATTHIAS |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 990 | char CommentZt[MAX_COMMENT_SIZE+1]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 991 | memcpy(CommentZt, (char *)CommentSec->Data+2, CommentSize); |
| 992 | CommentZt[CommentSize] = '\0'; |
| 993 | if (ModifyDescriptComment(Comment, CommentZt)){ |
| 994 | Modified = TRUE; |
| 995 | CommentSize = strlen(Comment); |
| 996 | } |
| 997 | if (EditComment) |
| 998 | #else |
| 999 | memcpy(Comment, (char *)CommentSec->Data+2, CommentSize); |
| 1000 | #endif |
| 1001 | { |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1002 | char EditFileName[PATH_MAX+5]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1003 | strcpy(EditFileName, FileName); |
| 1004 | strcat(EditFileName, ".txt"); |
| 1005 | |
| 1006 | CommentSize = FileEditComment(EditFileName, Comment, CommentSize); |
| 1007 | } |
| 1008 | } |
| 1009 | |
| 1010 | if (strcmp(Comment, (char *)CommentSec->Data+2)){ |
| 1011 | // Discard old comment section and put a new one in. |
| 1012 | int size; |
| 1013 | size = CommentSize+2; |
| 1014 | free(CommentSec->Data); |
| 1015 | CommentSec->Size = size; |
| 1016 | CommentSec->Data = malloc(size); |
| 1017 | CommentSec->Data[0] = (uchar)(size >> 8); |
| 1018 | CommentSec->Data[1] = (uchar)(size); |
| 1019 | memcpy((CommentSec->Data)+2, Comment, size-2); |
| 1020 | Modified = TRUE; |
| 1021 | } |
| 1022 | if (!Modified){ |
| 1023 | printf("Comment not modified\n"); |
| 1024 | } |
| 1025 | } |
| 1026 | |
| 1027 | |
| 1028 | if (CommentSavefileName){ |
| 1029 | Section_t * CommentSec; |
| 1030 | CommentSec = FindSection(M_COM); |
| 1031 | |
| 1032 | if (CommentSec != NULL){ |
| 1033 | char OutFileName[PATH_MAX+1]; |
| 1034 | FILE * CommentFile; |
| 1035 | |
| 1036 | // Make a relative name. |
| 1037 | RelativeName(OutFileName, CommentSavefileName, FileName); |
| 1038 | |
| 1039 | CommentFile = fopen(OutFileName,"w"); |
| 1040 | |
| 1041 | if (CommentFile){ |
| 1042 | fwrite((char *)CommentSec->Data+2, CommentSec->Size-2 ,1, CommentFile); |
| 1043 | fclose(CommentFile); |
| 1044 | }else{ |
| 1045 | ErrFatal("Could not write comment file"); |
| 1046 | } |
| 1047 | }else{ |
| 1048 | printf("File '%s' contains no comment section\n",FileName); |
| 1049 | } |
| 1050 | } |
| 1051 | |
| 1052 | if (ExifTimeAdjust || ExifTimeSet || DateSetChars || FileTimeToExif){ |
| 1053 | if (ImageInfo.numDateTimeTags){ |
| 1054 | struct tm tm; |
| 1055 | time_t UnixTime; |
| 1056 | char TempBuf[50]; |
| 1057 | int a; |
| 1058 | Section_t * ExifSection; |
| 1059 | if (ExifTimeSet){ |
| 1060 | // A time to set was specified. |
| 1061 | UnixTime = ExifTimeSet; |
| 1062 | }else{ |
| 1063 | if (FileTimeToExif){ |
| 1064 | FileTimeAsString(ImageInfo.DateTime); |
| 1065 | } |
| 1066 | if (DateSetChars){ |
| 1067 | memcpy(ImageInfo.DateTime, DateSet, DateSetChars); |
| 1068 | a = 1970; |
| 1069 | sscanf(DateSet, "%d", &a); |
| 1070 | if (a < 1970){ |
| 1071 | strcpy(TempBuf, ImageInfo.DateTime); |
| 1072 | goto skip_unixtime; |
| 1073 | } |
| 1074 | } |
| 1075 | // A time offset to adjust by was specified. |
| 1076 | if (!Exif2tm(&tm, ImageInfo.DateTime)) goto badtime; |
| 1077 | |
| 1078 | // Convert to unix 32 bit time value, add offset, and convert back. |
| 1079 | UnixTime = mktime(&tm); |
| 1080 | if ((int)UnixTime == -1) goto badtime; |
| 1081 | UnixTime += ExifTimeAdjust; |
| 1082 | } |
| 1083 | tm = *localtime(&UnixTime); |
| 1084 | |
| 1085 | // Print to temp buffer first to avoid putting null termination in destination. |
| 1086 | // snprintf() would do the trick, hbut not available everywhere (like FreeBSD 4.4) |
| 1087 | sprintf(TempBuf, "%04d:%02d:%02d %02d:%02d:%02d", |
| 1088 | tm.tm_year+1900, tm.tm_mon+1, tm.tm_mday, |
| 1089 | tm.tm_hour, tm.tm_min, tm.tm_sec); |
| 1090 | |
| 1091 | skip_unixtime: |
| 1092 | ExifSection = FindSection(M_EXIF); |
| 1093 | |
| 1094 | for (a = 0; a < ImageInfo.numDateTimeTags; a++) { |
| 1095 | uchar * Pointer; |
| 1096 | Pointer = ExifSection->Data+ImageInfo.DateTimeOffsets[a]+8; |
| 1097 | memcpy(Pointer, TempBuf, 19); |
| 1098 | } |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1099 | memcpy(ImageInfo.DateTime, TempBuf, 19); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1100 | |
| 1101 | Modified = TRUE; |
| 1102 | }else{ |
| 1103 | printf("File '%s' contains no Exif timestamp to change\n", FileName); |
| 1104 | } |
| 1105 | } |
| 1106 | |
| 1107 | if (DeleteComments){ |
| 1108 | if (RemoveSectionType(M_COM)) Modified = TRUE; |
| 1109 | } |
| 1110 | if (DeleteExif){ |
| 1111 | if (RemoveSectionType(M_EXIF)) Modified = TRUE; |
| 1112 | } |
| 1113 | if (DeleteIptc){ |
| 1114 | if (RemoveSectionType(M_IPTC)) Modified = TRUE; |
| 1115 | } |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1116 | if (DeleteXmp){ |
| 1117 | if (RemoveSectionType(M_XMP)) Modified = TRUE; |
| 1118 | } |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1119 | if (DeleteUnknown){ |
| 1120 | if (RemoveUnknownSections()) Modified = TRUE; |
| 1121 | } |
| 1122 | |
| 1123 | |
| 1124 | if (Modified){ |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1125 | char BackupName[PATH_MAX+5]; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1126 | struct stat buf; |
| 1127 | |
| 1128 | if (!Quiet) printf("Modified: %s\n",FileName); |
| 1129 | |
| 1130 | strcpy(BackupName, FileName); |
| 1131 | strcat(BackupName, ".t"); |
| 1132 | |
| 1133 | // Remove any .old file name that may pre-exist |
| 1134 | unlink(BackupName); |
| 1135 | |
| 1136 | // Rename the old file. |
| 1137 | rename(FileName, BackupName); |
| 1138 | |
| 1139 | // Write the new file. |
| 1140 | if (WriteJpegFile(FileName)) { |
| 1141 | |
| 1142 | // Copy the access rights from original file |
| 1143 | if (stat(BackupName, &buf) == 0){ |
| 1144 | // set Unix access rights and time to new file |
| 1145 | struct utimbuf mtime; |
| 1146 | chmod(FileName, buf.st_mode); |
| 1147 | |
| 1148 | mtime.actime = buf.st_mtime; |
| 1149 | mtime.modtime = buf.st_mtime; |
| 1150 | |
| 1151 | utime(FileName, &mtime); |
| 1152 | } |
| 1153 | |
| 1154 | // Now that we are done, remove original file. |
| 1155 | unlink(BackupName); |
| 1156 | } else { |
| 1157 | // move back the backup file |
| 1158 | rename(BackupName, FileName); |
| 1159 | } |
| 1160 | } |
| 1161 | |
| 1162 | |
| 1163 | if (Exif2FileTime){ |
| 1164 | // Set the file date to the date from the exif header. |
| 1165 | if (ImageInfo.numDateTimeTags){ |
| 1166 | // Converte the file date to Unix time. |
| 1167 | struct tm tm; |
| 1168 | time_t UnixTime; |
| 1169 | struct utimbuf mtime; |
| 1170 | if (!Exif2tm(&tm, ImageInfo.DateTime)) goto badtime; |
| 1171 | |
| 1172 | UnixTime = mktime(&tm); |
| 1173 | if ((int)UnixTime == -1){ |
| 1174 | goto badtime; |
| 1175 | } |
| 1176 | |
| 1177 | mtime.actime = UnixTime; |
| 1178 | mtime.modtime = UnixTime; |
| 1179 | |
| 1180 | if (utime(FileName, &mtime) != 0){ |
| 1181 | printf("Error: Could not change time of file '%s'\n",FileName); |
| 1182 | }else{ |
| 1183 | if (!Quiet) printf("%s\n",FileName); |
| 1184 | } |
| 1185 | }else{ |
| 1186 | printf("File '%s' contains no Exif timestamp\n", FileName); |
| 1187 | } |
| 1188 | } |
| 1189 | |
| 1190 | // Feature to rename image according to date and time from camera. |
| 1191 | // I use this feature to put images from multiple digicams in sequence. |
| 1192 | |
| 1193 | if (RenameToDate){ |
| 1194 | DoFileRenaming(FileName); |
| 1195 | } |
| 1196 | DiscardData(); |
| 1197 | return; |
| 1198 | badtime: |
| 1199 | printf("Error: Time '%s': cannot convert to Unix time\n",ImageInfo.DateTime); |
| 1200 | DiscardData(); |
| 1201 | } |
| 1202 | |
| 1203 | //-------------------------------------------------------------------------- |
| 1204 | // complain about bad state of the command line. |
| 1205 | //-------------------------------------------------------------------------- |
| 1206 | static void Usage (void) |
| 1207 | { |
| 1208 | printf("Jhead is a program for manipulating settings and thumnails in Exif jpeg headers\n" |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1209 | "used by most Digital Cameras. v"JHEAD_VERSION" Matthias Wandel, Mar 02 2009.\n" |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1210 | "http://www.sentex.net/~mwandel/jhead\n" |
| 1211 | "\n"); |
| 1212 | |
| 1213 | printf("Usage: %s [options] files\n", progname); |
| 1214 | printf("Where:\n" |
| 1215 | " files path/filenames with or without wildcards\n" |
| 1216 | |
| 1217 | "[options] are:\n" |
| 1218 | "\nGENERAL METADATA:\n" |
| 1219 | " -te <name> Transfer exif header from another image file <name>\n" |
| 1220 | " Uses same name mangling as '-st' option\n" |
| 1221 | " -dc Delete comment field (as left by progs like Photoshop & Compupic)\n" |
| 1222 | " -de Strip Exif section (smaller JPEG file, but lose digicam info)\n" |
| 1223 | " -di Delete IPTC section (from Photoshop, or Picasa)\n" |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1224 | " -dx Deletex XMP section\n" |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1225 | " -du Delete non image sections except for Exif and comment sections\n" |
| 1226 | " -purejpg Strip all unnecessary data from jpeg (combines -dc -de and -du)\n" |
| 1227 | " -mkexif Create new minimal exif section (overwrites pre-existing exif)\n" |
| 1228 | " -ce Edit comment field. Uses environment variable 'editor' to\n" |
| 1229 | " determine which editor to use. If editor not set, uses VI\n" |
| 1230 | " under Unix and notepad with windows\n" |
| 1231 | " -cs <name> Save comment section to a file\n" |
| 1232 | " -ci <name> Insert comment section from a file. -cs and -ci use same naming\n" |
| 1233 | " scheme as used by the -st option\n" |
| 1234 | " -cl string Insert literal comment string\n" |
| 1235 | |
| 1236 | "\nDATE / TIME MANIPULATION:\n" |
| 1237 | " -ft Set file modification time to Exif time\n" |
| 1238 | " -dsft Set Exif time to file modification time\n" |
| 1239 | " -n[format-string]\n" |
| 1240 | " Rename files according to date. Uses exif date if present, file\n" |
| 1241 | " date otherwise. If the optional format-string is not supplied,\n" |
| 1242 | " the format is mmdd-hhmmss. If a format-string is given, it is\n" |
| 1243 | " is passed to the 'strftime' function for formatting\n" |
| 1244 | " In addition to strftime format codes:\n" |
| 1245 | " '%%f' as part of the string will include the original file name\n" |
| 1246 | " '%%i' will include a sequence number, starting from 1. You can\n" |
| 1247 | " You can specify '%%03i' for example to get leading zeros.\n" |
| 1248 | " This feature is useful for ordering files from multiple digicams to\n" |
| 1249 | " sequence of taking. Only renames files whose names are mostly\n" |
| 1250 | " numerical (as assigned by digicam)\n" |
| 1251 | " The '.jpg' is automatically added to the end of the name. If the\n" |
| 1252 | " destination name already exists, a letter or digit is added to \n" |
| 1253 | " the end of the name to make it unique.\n" |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1254 | " The new name may include a path as part of the name. If this path\n" |
| 1255 | " does not exist, it will be created\n" |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1256 | " -nf[format-string]\n" |
| 1257 | " Same as -n, but rename regardless of original name\n" |
| 1258 | " -a (Windows only) Rename files with same name but different extension\n" |
| 1259 | " Use together with -n to rename .AVI files from exif in .THM files\n" |
| 1260 | " for example\n" |
| 1261 | " -ta<+|->h[:mm[:ss]]\n" |
| 1262 | " Adjust time by h:mm backwards or forwards. Useful when having\n" |
| 1263 | " taken pictures with the wrong time set on the camera, such as when\n" |
| 1264 | " traveling across time zones or DST changes. Dates can be adjusted\n" |
| 1265 | " by offsetting by 24 hours or more. For large date adjustments,\n" |
| 1266 | " use the -da option\n" |
| 1267 | " -da<date>-<date>\n" |
| 1268 | " Adjust date by large amounts. This is used to fix photos from\n" |
| 1269 | " cameras where the date got set back to the default camera date\n" |
| 1270 | " by accident or battery removal.\n" |
| 1271 | " To deal with different months and years having different numbers of\n" |
| 1272 | " days, a simple date-month-year offset would result in unexpected\n" |
| 1273 | " results. Instead, the difference is specified as desired date\n" |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1274 | " minus original date. Date is specified as yyyy:mm:dd or as date\n" |
| 1275 | " and time in the format yyyy:mm:dd/hh:mm:ss\n" |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1276 | " -ts<time> Set the Exif internal time to <time>. <time> is in the format\n" |
| 1277 | " yyyy:mm:dd-hh:mm:ss\n" |
| 1278 | " -ds<date> Set the Exif internal date. <date> is in the format YYYY:MM:DD\n" |
| 1279 | " or YYYY:MM or YYYY\n" |
| 1280 | |
| 1281 | "\nTHUMBNAIL MANIPULATION:\n" |
| 1282 | " -dt Remove exif integral thumbnails. Typically trims 10k\n" |
| 1283 | " -st <name> Save Exif thumbnail, if there is one, in file <name>\n" |
| 1284 | " If output file name contains the substring \"&i\" then the\n" |
| 1285 | " image file name is substitute for the &i. Note that quotes around\n" |
| 1286 | " the argument are required for the '&' to be passed to the program.\n" |
| 1287 | #ifndef _WIN32 |
| 1288 | " An output name of '-' causes thumbnail to be written to stdout\n" |
| 1289 | #endif |
| 1290 | " -rt <name> Replace Exif thumbnail. Can only be done with headers that\n" |
| 1291 | " already contain a thumbnail.\n" |
| 1292 | " -rgt[size] Regnerate exif thumbnail. Only works if image already\n" |
| 1293 | " contains a thumbail. size specifies maximum height or width of\n" |
| 1294 | " thumbnail. Relies on 'mogrify' programs to be on path\n" |
| 1295 | |
| 1296 | "\nROTATION TAG MANIPULATION:\n" |
| 1297 | " -autorot Invoke jpegtran to rotate images according to Exif orientation tag\n" |
| 1298 | " Note: Windows users must get jpegtran for this to work\n" |
| 1299 | " -norot Zero out the rotation tag. This to avoid some browsers from\n" |
| 1300 | " rotating the image again after you rotated it but neglected to\n" |
| 1301 | " clear the rotation tag\n" |
| 1302 | |
| 1303 | "\nOUTPUT VERBOSITY CONTROL:\n" |
| 1304 | " -h help (this text)\n" |
| 1305 | " -v even more verbose output\n" |
| 1306 | " -q Quiet (no messages on success, like Unix)\n" |
| 1307 | " -V Show jhead version\n" |
| 1308 | " -exifmap Dump header bytes, annotate. Pipe thru sort for better viewing\n" |
| 1309 | " -se Supress error messages relating to corrupt exif header structure\n" |
| 1310 | " -c concise output\n" |
| 1311 | " -nofinfo Don't show file info (name/size/date)\n" |
| 1312 | |
| 1313 | "\nFILE MATCHING AND SELECTION:\n" |
| 1314 | " -model model\n" |
| 1315 | " Only process files from digicam containing model substring in\n" |
| 1316 | " camera model description\n" |
| 1317 | " -exonly Skip all files that don't have an exif header (skip all jpegs that\n" |
| 1318 | " were not created by digicam)\n" |
| 1319 | " -cmd command\n" |
| 1320 | " Apply 'command' to every file, then re-insert exif and command\n" |
| 1321 | " sections into the image. &i will be substituted for the input file\n" |
| 1322 | " name, and &o (if &o is used). Use quotes around the command string\n" |
| 1323 | " This is most useful in conjunction with the free ImageMagick tool. \n" |
| 1324 | " For example, with my Canon S100, which suboptimally compresses\n" |
| 1325 | " jpegs I can specify\n" |
| 1326 | " jhead -cmd \"mogrify -quality 80 &i\" *.jpg\n" |
| 1327 | " to re-compress a lot of images using ImageMagick to half the size,\n" |
| 1328 | " and no visible loss of quality while keeping the exif header\n" |
| 1329 | " Another invocation I like to use is jpegtran (hard to find for\n" |
| 1330 | " windows). I type:\n" |
| 1331 | " jhead -cmd \"jpegtran -progressive &i &o\" *.jpg\n" |
| 1332 | " to convert jpegs to progressive jpegs (Unix jpegtran syntax\n" |
| 1333 | " differs slightly)\n" |
| 1334 | " -orp Only operate on 'portrait' aspect ratio images\n" |
| 1335 | " -orl Only operate on 'landscape' aspect ratio images\n" |
| 1336 | #ifdef _WIN32 |
| 1337 | " -r No longer supported. Use the ** wildcard to recurse directories\n" |
| 1338 | " with instead.\n" |
| 1339 | " examples:\n" |
| 1340 | " jhead **/*.jpg\n" |
| 1341 | " jhead \"c:\\my photos\\**\\*.jpg\"\n" |
| 1342 | #endif |
| 1343 | |
| 1344 | |
| 1345 | #ifdef MATTHIAS |
| 1346 | "\n" |
| 1347 | " -cr Remove comment tag (my way)\n" |
| 1348 | " -ca Add comment tag (my way)\n" |
| 1349 | " -ar Auto resize to fit in 1024x1024, but never less than half\n" |
| 1350 | #endif //MATTHIAS |
| 1351 | |
| 1352 | |
| 1353 | ); |
| 1354 | |
| 1355 | exit(EXIT_FAILURE); |
| 1356 | } |
| 1357 | |
| 1358 | |
| 1359 | //-------------------------------------------------------------------------- |
| 1360 | // Parse specified date or date+time from command line. |
| 1361 | //-------------------------------------------------------------------------- |
| 1362 | time_t ParseCmdDate(char * DateSpecified) |
| 1363 | { |
| 1364 | int a; |
| 1365 | struct tm tm; |
| 1366 | time_t UnixTime; |
| 1367 | |
| 1368 | tm.tm_wday = -1; |
| 1369 | tm.tm_hour = tm.tm_min = tm.tm_sec = 0; |
| 1370 | |
| 1371 | a = sscanf(DateSpecified, "%d:%d:%d/%d:%d:%d", |
| 1372 | &tm.tm_year, &tm.tm_mon, &tm.tm_mday, |
| 1373 | &tm.tm_hour, &tm.tm_min, &tm.tm_sec); |
| 1374 | |
| 1375 | if (a != 3 && a < 5){ |
| 1376 | // Date must be YYYY:MM:DD, YYYY:MM:DD+HH:MM |
| 1377 | // or YYYY:MM:DD+HH:MM:SS |
| 1378 | ErrFatal("Could not parse specified date"); |
| 1379 | } |
| 1380 | tm.tm_isdst = -1; |
| 1381 | tm.tm_mon -= 1; // Adjust for unix zero-based months |
| 1382 | tm.tm_year -= 1900; // Adjust for year starting at 1900 |
| 1383 | |
| 1384 | UnixTime = mktime(&tm); |
| 1385 | if (UnixTime == -1){ |
| 1386 | ErrFatal("Specified time is invalid or out of range"); |
| 1387 | } |
| 1388 | |
| 1389 | return UnixTime; |
| 1390 | } |
| 1391 | |
| 1392 | //-------------------------------------------------------------------------- |
| 1393 | // The main program. |
| 1394 | //-------------------------------------------------------------------------- |
| 1395 | #if 0 |
| 1396 | int main (int argc, char **argv) |
| 1397 | { |
| 1398 | int argn; |
| 1399 | char * arg; |
| 1400 | progname = argv[0]; |
| 1401 | |
| 1402 | for (argn=1;argn<argc;argn++){ |
| 1403 | arg = argv[argn]; |
| 1404 | if (arg[0] != '-') break; // Filenames from here on. |
| 1405 | |
| 1406 | // General metadata options: |
| 1407 | if (!strcmp(arg,"-te")){ |
| 1408 | ExifXferScrFile = argv[++argn]; |
| 1409 | DoModify = TRUE; |
| 1410 | }else if (!strcmp(arg,"-dc")){ |
| 1411 | DeleteComments = TRUE; |
| 1412 | DoModify = TRUE; |
| 1413 | }else if (!strcmp(arg,"-de")){ |
| 1414 | DeleteExif = TRUE; |
| 1415 | DoModify = TRUE; |
| 1416 | }else if (!strcmp(arg,"-di")){ |
| 1417 | DeleteIptc = TRUE; |
| 1418 | DoModify = TRUE; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1419 | }else if (!strcmp(arg,"-dx")){ |
| 1420 | DeleteXmp = TRUE; |
| 1421 | DoModify = TRUE; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1422 | }else if (!strcmp(arg, "-du")){ |
| 1423 | DeleteUnknown = TRUE; |
| 1424 | DoModify = TRUE; |
| 1425 | }else if (!strcmp(arg, "-purejpg")){ |
| 1426 | DeleteExif = TRUE; |
| 1427 | DeleteComments = TRUE; |
| 1428 | DeleteIptc = TRUE; |
| 1429 | DeleteUnknown = TRUE; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1430 | DeleteXmp = TRUE; |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1431 | DoModify = TRUE; |
| 1432 | }else if (!strcmp(arg,"-ce")){ |
| 1433 | EditComment = TRUE; |
| 1434 | DoModify = TRUE; |
| 1435 | }else if (!strcmp(arg,"-cs")){ |
| 1436 | CommentSavefileName = argv[++argn]; |
| 1437 | }else if (!strcmp(arg,"-ci")){ |
| 1438 | CommentInsertfileName = argv[++argn]; |
| 1439 | DoModify = TRUE; |
| 1440 | }else if (!strcmp(arg,"-cl")){ |
| 1441 | CommentInsertLiteral = argv[++argn]; |
| 1442 | DoModify = TRUE; |
| 1443 | }else if (!strcmp(arg,"-mkexif")){ |
| 1444 | CreateExifSection = TRUE; |
| 1445 | DoModify = TRUE; |
| 1446 | |
| 1447 | // Output verbosity control |
| 1448 | }else if (!strcmp(arg,"-h")){ |
| 1449 | Usage(); |
| 1450 | }else if (!strcmp(arg,"-v")){ |
| 1451 | ShowTags = TRUE; |
| 1452 | }else if (!strcmp(arg,"-q")){ |
| 1453 | Quiet = TRUE; |
| 1454 | }else if (!strcmp(arg,"-V")){ |
| 1455 | printf("Jhead version: "JHEAD_VERSION" Compiled: "__DATE__"\n"); |
| 1456 | exit(0); |
| 1457 | }else if (!strcmp(arg,"-exifmap")){ |
| 1458 | DumpExifMap = TRUE; |
| 1459 | }else if (!strcmp(arg,"-se")){ |
| 1460 | SupressNonFatalErrors = TRUE; |
| 1461 | }else if (!strcmp(arg,"-c")){ |
| 1462 | ShowConcise = TRUE; |
| 1463 | }else if (!strcmp(arg,"-nofinfo")){ |
| 1464 | ShowFileInfo = 0; |
| 1465 | |
| 1466 | // Thumbnail manipulation options |
| 1467 | }else if (!strcmp(arg,"-dt")){ |
| 1468 | TrimExif = TRUE; |
| 1469 | DoModify = TRUE; |
| 1470 | }else if (!strcmp(arg,"-st")){ |
| 1471 | ThumbSaveName = argv[++argn]; |
| 1472 | DoReadAction = TRUE; |
| 1473 | }else if (!strcmp(arg,"-rt")){ |
| 1474 | ThumbInsertName = argv[++argn]; |
| 1475 | DoModify = TRUE; |
| 1476 | }else if (!memcmp(arg,"-rgt", 4)){ |
| 1477 | RegenThumbnail = 160; |
| 1478 | sscanf(arg+4, "%d", &RegenThumbnail); |
| 1479 | if (RegenThumbnail > 320){ |
| 1480 | ErrFatal("Specified thumbnail geometry too big!"); |
| 1481 | } |
| 1482 | DoModify = TRUE; |
| 1483 | |
| 1484 | // Rotation tag manipulation |
| 1485 | }else if (!strcmp(arg,"-autorot")){ |
| 1486 | AutoRotate = 1; |
| 1487 | DoModify = TRUE; |
| 1488 | }else if (!strcmp(arg,"-norot")){ |
| 1489 | AutoRotate = 1; |
| 1490 | ZeroRotateTagOnly = 1; |
| 1491 | DoModify = TRUE; |
| 1492 | |
| 1493 | // Date/Time manipulation options |
| 1494 | }else if (!memcmp(arg,"-n",2)){ |
| 1495 | RenameToDate = 1; |
| 1496 | DoReadAction = TRUE; // Rename doesn't modify file, so count as read action. |
| 1497 | arg+=2; |
| 1498 | if (*arg == 'f'){ |
| 1499 | RenameToDate = 2; |
| 1500 | arg++; |
| 1501 | } |
| 1502 | if (*arg){ |
| 1503 | // A strftime format string is supplied. |
| 1504 | strftime_args = arg; |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1505 | #ifdef _WIN32 |
| 1506 | SlashToNative(strftime_args); |
| 1507 | #endif |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1508 | //printf("strftime_args = %s\n",arg); |
| 1509 | } |
| 1510 | }else if (!strcmp(arg,"-a")){ |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1511 | #ifndef _WIN32 |
| 1512 | ErrFatal("Error: -a only supported in Windows version"); |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1513 | #else |
| 1514 | RenameAssociatedFiles = TRUE; |
| 1515 | #endif |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1516 | }else if (!strcmp(arg,"-ft")){ |
| 1517 | Exif2FileTime = TRUE; |
| 1518 | DoReadAction = TRUE; |
| 1519 | }else if (!memcmp(arg,"-ta",3)){ |
| 1520 | // Time adjust feature. |
| 1521 | int hours, minutes, seconds, n; |
| 1522 | minutes = seconds = 0; |
| 1523 | if (arg[3] != '-' && arg[3] != '+'){ |
| 1524 | ErrFatal("Error: -ta must be followed by +/- and a time"); |
| 1525 | } |
| 1526 | n = sscanf(arg+4, "%d:%d:%d", &hours, &minutes, &seconds); |
| 1527 | |
| 1528 | if (n < 1){ |
| 1529 | ErrFatal("Error: -ta must be immediately followed by time"); |
| 1530 | } |
| 1531 | if (ExifTimeAdjust) ErrFatal("Can only use one of -da or -ta options at once"); |
| 1532 | ExifTimeAdjust = hours*3600 + minutes*60 + seconds; |
| 1533 | if (arg[3] == '-') ExifTimeAdjust = -ExifTimeAdjust; |
| 1534 | DoModify = TRUE; |
| 1535 | }else if (!memcmp(arg,"-da",3)){ |
| 1536 | // Date adjust feature (large time adjustments) |
| 1537 | time_t NewDate, OldDate = 0; |
| 1538 | char * pOldDate; |
| 1539 | NewDate = ParseCmdDate(arg+3); |
| 1540 | pOldDate = strstr(arg+1, "-"); |
| 1541 | if (pOldDate){ |
| 1542 | OldDate = ParseCmdDate(pOldDate+1); |
| 1543 | }else{ |
| 1544 | ErrFatal("Must specifiy second date for -da option"); |
| 1545 | } |
| 1546 | if (ExifTimeAdjust) ErrFatal("Can only use one of -da or -ta options at once"); |
| 1547 | ExifTimeAdjust = NewDate-OldDate; |
| 1548 | DoModify = TRUE; |
| 1549 | }else if (!memcmp(arg,"-dsft",5)){ |
| 1550 | // Set file time to date/time in exif |
| 1551 | FileTimeToExif = TRUE; |
| 1552 | DoModify = TRUE; |
| 1553 | }else if (!memcmp(arg,"-ds",3)){ |
| 1554 | // Set date feature |
| 1555 | int a; |
| 1556 | // Check date validity and copy it. Could be incompletely specified. |
| 1557 | strcpy(DateSet, "0000:01:01"); |
| 1558 | for (a=0;arg[a+3];a++){ |
| 1559 | if (isdigit(DateSet[a])){ |
| 1560 | if (!isdigit(arg[a+3])){ |
| 1561 | a = 0; |
| 1562 | break; |
| 1563 | } |
| 1564 | }else{ |
| 1565 | if (arg[a+3] != ':'){ |
| 1566 | a=0; |
| 1567 | break; |
| 1568 | } |
| 1569 | } |
| 1570 | DateSet[a] = arg[a+3]; |
| 1571 | } |
| 1572 | if (a < 4 || a > 10){ |
| 1573 | ErrFatal("Date must be in format YYYY, YYYY:MM, or YYYY:MM:DD"); |
| 1574 | } |
| 1575 | DateSetChars = a; |
| 1576 | DoModify = TRUE; |
| 1577 | }else if (!memcmp(arg,"-ts",3)){ |
| 1578 | // Set the exif time. |
| 1579 | // Time must be specified as "yyyy:mm:dd-hh:mm:ss" |
| 1580 | char * c; |
| 1581 | struct tm tm; |
| 1582 | |
| 1583 | c = strstr(arg+1, "-"); |
| 1584 | if (c) *c = ' '; // Replace '-' with a space. |
| 1585 | |
| 1586 | if (!Exif2tm(&tm, arg+3)){ |
| 1587 | ErrFatal("-ts option must be followed by time in format yyyy:mmm:dd-hh:mm:ss\n" |
| 1588 | "Example: jhead -ts2001:01:01-12:00:00 foo.jpg"); |
| 1589 | } |
| 1590 | |
| 1591 | ExifTimeSet = mktime(&tm); |
| 1592 | |
| 1593 | if ((int)ExifTimeSet == -1) ErrFatal("Time specified is out of range"); |
| 1594 | DoModify = TRUE; |
| 1595 | |
| 1596 | // File matching and selection |
| 1597 | }else if (!strcmp(arg,"-model")){ |
| 1598 | if (argn+1 >= argc) Usage(); // No extra argument. |
| 1599 | FilterModel = argv[++argn]; |
| 1600 | }else if (!strcmp(arg,"-exonly")){ |
| 1601 | ExifOnly = 1; |
| 1602 | }else if (!strcmp(arg,"-orp")){ |
| 1603 | PortraitOnly = 1; |
| 1604 | }else if (!strcmp(arg,"-orl")){ |
| 1605 | PortraitOnly = -1; |
| 1606 | }else if (!strcmp(arg,"-cmd")){ |
| 1607 | if (argn+1 >= argc) Usage(); // No extra argument. |
| 1608 | ApplyCommand = argv[++argn]; |
| 1609 | DoModify = TRUE; |
| 1610 | |
| 1611 | #ifdef MATTHIAS |
| 1612 | }else if (!strcmp(arg,"-ca")){ |
| 1613 | // Its a literal comment. Add. |
| 1614 | AddComment = argv[++argn]; |
| 1615 | DoModify = TRUE; |
| 1616 | }else if (!strcmp(arg,"-cr")){ |
| 1617 | // Its a literal comment. Remove this keyword. |
| 1618 | RemComment = argv[++argn]; |
| 1619 | DoModify = TRUE; |
| 1620 | }else if (!strcmp(arg,"-ar")){ |
| 1621 | AutoResize = TRUE; |
| 1622 | ShowConcise = TRUE; |
| 1623 | ApplyCommand = (char *)1; // Must be non null so it does commands. |
| 1624 | DoModify = TRUE; |
| 1625 | #endif // MATTHIAS |
| 1626 | }else{ |
| 1627 | printf("Argument '%s' not understood\n",arg); |
| 1628 | printf("Use jhead -h for list of arguments\n"); |
| 1629 | exit(-1); |
| 1630 | } |
| 1631 | if (argn >= argc){ |
| 1632 | // Used an extra argument - becuase the last argument |
| 1633 | // used up an extr argument. |
| 1634 | ErrFatal("Extra argument required"); |
| 1635 | } |
| 1636 | } |
| 1637 | if (argn == argc){ |
| 1638 | ErrFatal("No files to process. Use -h for help"); |
| 1639 | } |
| 1640 | |
| 1641 | if (ThumbSaveName != NULL && strcmp(ThumbSaveName, "&i") == 0){ |
| 1642 | printf("Error: By specifying \"&i\" for the thumbail name, your original file\n" |
| 1643 | " will be overwitten. If this is what you really want,\n" |
| 1644 | " specify -st \"./&i\" to override this check\n"); |
| 1645 | exit(0); |
| 1646 | } |
| 1647 | |
| 1648 | if (RegenThumbnail){ |
| 1649 | if (ThumbSaveName || ThumbInsertName){ |
| 1650 | printf("Error: Cannot regen and save or insert thumbnail in same run\n"); |
| 1651 | exit(0); |
| 1652 | } |
| 1653 | } |
| 1654 | |
| 1655 | if (EditComment){ |
| 1656 | if (CommentSavefileName != NULL || CommentInsertfileName != NULL){ |
| 1657 | printf("Error: Cannot use -ce option in combination with -cs or -ci\n"); |
| 1658 | exit(0); |
| 1659 | } |
| 1660 | } |
| 1661 | |
| 1662 | |
| 1663 | if (ExifXferScrFile){ |
| 1664 | if (FilterModel || ApplyCommand){ |
| 1665 | ErrFatal("Error: Filter by model and/or applying command to files\n" |
| 1666 | " invalid while transfering Exif headers"); |
| 1667 | } |
| 1668 | } |
| 1669 | |
| 1670 | FileSequence = 0; |
| 1671 | for (;argn<argc;argn++){ |
| 1672 | FilesMatched = FALSE; |
| 1673 | |
| 1674 | #ifdef _WIN32 |
Chih-Chung Chang | d6a02c3 | 2009-03-24 20:34:28 -0700 | [diff] [blame] | 1675 | SlashToNative(argv[argn]); |
The Android Open Source Project | 34a2564 | 2009-03-03 19:30:03 -0800 | [diff] [blame] | 1676 | // Use my globbing module to do fancier wildcard expansion with recursive |
| 1677 | // subdirectories under Windows. |
| 1678 | MyGlob(argv[argn], ProcessFile); |
| 1679 | #else |
| 1680 | // Under linux, don't do any extra fancy globbing - shell globbing is |
| 1681 | // pretty fancy as it is - although not as good as myglob.c |
| 1682 | ProcessFile(argv[argn]); |
| 1683 | #endif |
| 1684 | |
| 1685 | if (!FilesMatched){ |
| 1686 | fprintf(stderr, "Error: No files matched '%s'\n",argv[argn]); |
| 1687 | } |
| 1688 | } |
| 1689 | |
| 1690 | if (FileSequence == 0){ |
| 1691 | return EXIT_FAILURE; |
| 1692 | }else{ |
| 1693 | return EXIT_SUCCESS; |
| 1694 | } |
| 1695 | } |
| 1696 | #endif |
| 1697 | |
| 1698 | #endif // commented out -- security risk |
| 1699 | |