Enlightenment CVS committal
Author : raster
Project : e17
Module : libs/epeg
Dir : e17/libs/epeg/src/bin
Modified Files:
epeg_main.c
Log Message:
michel briand's cleanup of epeg test prog... :)
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/epeg/src/bin/epeg_main.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -3 -r1.5 -r1.6
--- epeg_main.c 10 Jun 2004 06:39:59 -0000 1.5
+++ epeg_main.c 26 Jul 2005 11:30:55 -0000 1.6
@@ -1,76 +1,123 @@
#include "epeg_main.h"
+#include <unistd.h>
+#include <stdio.h>
+#include <getopt.h>
+#include <string.h>
-/* main */
+static int verbose_flag = 0;
+static int thumb_width = 0;
+static int thumb_height = 0;
+static char *thumb_comment = NULL;
+static struct option long_options[] =
+{
+ {"verbose", no_argument, 0, 'v'},
+ {"width", required_argument, 0, 'w'},
+ {"height", required_argument, 0, 'h'},
+ {"comment", required_argument, 0, 'c'},
+ {0, 0, 0, 0}
+};
+
+void
+usage(const char *myname)
+{
+ printf("Usage: %s [options] input.jpg thumb.jpg\n"
+ " -v, --verbose\n"
+ " -w, --width=<width> set thumbnail width\n"
+ " -h, --height=<heigth> set thumbnail heigth\n"
+ " -c, --comment=<comment> put a comment in thumbnail\n", myname);
+ exit(0);
+}
int
main(int argc, char **argv)
{
Epeg_Image *im;
+ int c;
+ int option_index = 0;
+ char *input_file = NULL, *output_file = NULL;
- if (argc != 3)
- {
- printf("Usage: %s input.jpg thumb.jpg\n", argv[0]);
- exit(0);
- }
- im = epeg_file_open(argv[1]);
- if (!im)
- {
- printf("cannot open %s\n", argv[1]);
- exit(-1);
- }
- {
- const char *com;
- Epeg_Thumbnail_Info info;
- int w, h;
-
- com = epeg_comment_get(im);
- if (com) printf("Comment: %s\n", com);
- epeg_thumbnail_comments_get(im, &info);
- if (info.mimetype)
- {
- printf("Thumb Mimetype: %s\n", info.mimetype);
- if (info.uri) printf("Thumb URI: %s\n", info.uri);
- printf("Thumb Mtime: %llu\n", info.mtime);
- printf("Thumb Width: %i\n", info.w);
- printf("Thumb Height: %i\n", info.h);
- }
- epeg_size_get(im, &w, &h);
- printf("Image size: %ix%i\n", w, h);
- }
-
- epeg_decode_size_set (im, 128, 96);
+ while ((c = getopt_long(argc, argv, "w:h:vc:", long_options,
&option_index)) != -1) {
+ switch (c) {
+ case 0:
+ usage(argv[0]);
+ break;
+ case 'v':
+ verbose_flag = 1;
+ break;
+ case 'w':
+ thumb_width = strtol(optarg, NULL, 10);
+ if (thumb_width < 1) {
+ fprintf(stderr, "setting thumb_width to a default minimum of
64\n");
+ thumb_width = 64;
+ }
+ if (verbose_flag) printf("thumb_width = %d\n", thumb_width);
+ break;
+ case 'h':
+ thumb_height = strtol(optarg, NULL, 10);
+ if (thumb_height < 1) {
+ fprintf(stderr, "setting thumb_height to a default minimum of
64\n");
+ thumb_height = 64;
+ }
+ if (verbose_flag) printf("thumb_height = %d\n", thumb_height);
+ break;
+ case 'c':
+ thumb_comment = strdup(optarg);
+ if (verbose_flag) printf("thumb_comment = %s\n", thumb_comment);
+ break;
+ case '?':
+ usage(argv[0]);
+ break;
+ default:
+ abort();
+ }
+ }
+
+ if (optind < argc) {
+ if (optind < (argc-1)) {
+ input_file = argv[optind++];
+ if (verbose_flag) printf("input_file = %s\n", input_file);
+ output_file = argv[optind];
+ if (verbose_flag) printf("output_file = %s\n", output_file);
+ } else {
+ usage(argv[0]);
+ }
+ }
+
+ if (!input_file || !output_file) usage(argv[0]);
+
+ if (!thumb_comment) thumb_comment = "Smelly pants!";
-#if 0
- {
- unsigned int *pixels;
-
-/* epeg_decode_colorspace_set(im, EPEG_ARGB32); */
- pixels = epeg_pixels_get(im, 0, 0, 128, 96);
- if (pixels)
- {
- int x, y;
- unsigned int *p;
-
-/* printf("Image pixels:\n"); */
- p = pixels;
- for (y = 0; y < 96; y++)
- {
- for (x = 0; x < 128; x++)
- {
-/* printf("%08x ", p[0]);*/
- p ++;
- }
-/* printf("\n");*/
- }
- epeg_pixels_free(im, pixels);
- }
- }
-#endif
+ im = epeg_file_open(input_file);
+ if (!im) {
+ fprintf(stderr, "%s: cannot open %s\n", argv[0], input_file);
+ exit(-1);
+ }
+
+ {
+ const char *com;
+ Epeg_Thumbnail_Info info;
+ int w, h;
+
+ com = epeg_comment_get(im);
+ if (verbose_flag) if (com) printf("Comment: %s\n", com);
+ epeg_thumbnail_comments_get(im, &info);
+ if (info.mimetype) {
+ if (verbose_flag) printf("Thumb Mimetype: %s\n", info.mimetype);
+ if (verbose_flag) if (info.uri) printf("Thumb URI: %s\n", info.uri);
+ if (verbose_flag) printf("Thumb Mtime: %llu\n", info.mtime);
+ if (verbose_flag) printf("Thumb Width: %i\n", info.w);
+ if (verbose_flag) printf("Thumb Height: %i\n", info.h);
+ }
+ epeg_size_get(im, &w, &h);
+ if (verbose_flag) printf("Image size: %ix%i\n", w, h);
+ }
+ if (verbose_flag) printf("Thumb size: %dx%d\n", thumb_width, thumb_height);
+ epeg_decode_size_set(im, thumb_width, thumb_height);
epeg_quality_set (im, 80);
epeg_thumbnail_comments_enable (im, 1);
- epeg_comment_set (im, "Smelly pants!");
- epeg_file_output_set (im, argv[2]);
+ epeg_comment_set (im, thumb_comment);
+ epeg_file_output_set (im, output_file);
epeg_encode (im);
epeg_close (im);
return 0;
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