Mercurial > resize-gd

comparison resize-gd.c @ 14:6f5c3a02e4d5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
filename suffix is now detected in lower or upper case letters
author meillo@marmaro.de
date Sun, 15 Jun 2008 15:50:59 +0200
parents 6b8e8fcd6d4d
children c50716420346
comparison
equal deleted inserted replaced
13:c4834b4f4b54 14:6f5c3a02e4d5
116 exit(2); 116 exit(2);
117 } 117 }
118 118
119 /* parse width and height */ 119 /* parse width and height */
120 sizeopt.w = atoi(argv[1]); 120 sizeopt.w = atoi(argv[1]);
121 c = strstr(argv[1], "x"); 121 c = strchr(argv[1], 'x');
122 if (c && c[1] != '\0') { 122 if (c && c[1] != '\0') {
123 sizeopt.h = atoi(c + 1); 123 sizeopt.h = atoi(c + 1);
124 } else { 124 } else {
125 sizeopt.h = -1; /* keep aspect ratio */ 125 sizeopt.h = -1; /* keep aspect ratio */
126 } 126 }
128 128
129 /* process images */ 129 /* process images */
130 for (i = 2; i < argc; i++) { 130 for (i = 2; i < argc; i++) {
131 /* printf("processing file '%s'\n", argv[i]); */ 131 /* printf("processing file '%s'\n", argv[i]); */
132 132
133 if (strcmp(argv[i]+strlen(argv[i])-4, ".png") == 0) { 133 c = strrchr(argv[i], '.');
134 if (strcmp(c, ".png") == 0 || strcmp(c, ".PNG") == 0) {
134 type = Png; 135 type = Png;
135 } else if (strcmp(argv[i]+strlen(argv[i])-4, ".jpg") == 0) { 136 } else if (strcmp(c, ".jpg") == 0 || strcmp(c, ".JPG") == 0 || strcmp(c, ".jpeg") == 0 || strcmp(c, ".JPEG") == 0) {
136 type = Jpg; 137 type = Jpg;
137 } else { 138 } else {
138 fprintf(stderr, "'%s' has unknown filetype. Filename must end with (lowercase) '.png' or '.jpg'.\n", argv[i]); 139 fprintf(stderr, "'%s' has unknown filetype. Filename must end with '.jpg', '.jpeg' or '.png'.\n", argv[i]);
139 continue; 140 continue;
140 } 141 }
141 142
142 /* load image */ 143 /* load image */
143 in = fopen(argv[i], "rb"); 144 in = fopen(argv[i], "rb");