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Diffstat (limited to 'logotool/logotool.c')
| -rw-r--r-- | logotool/logotool.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/logotool/logotool.c b/logotool/logotool.c new file mode 100644 index 0000000..b81e407 --- /dev/null +++ b/logotool/logotool.c @@ -0,0 +1,127 @@ +/* + * Copyright (C) 2007 + * pancake <pancake@youterm.com> + * esteve <esteve@eslack.org> + * + * logotool is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * logotool is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with logotool; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <getopt.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> + +#define VERSION "0.1" + +int uncompress_image(char *srcf, char *dstf); +int compress_image(char *srcf, char *dstf, int w, int h); + +static int show_usage() +{ + printf("Usage: logotool [-flags]\n"); + printf(" -u [img] uncompress image to img.rgb\n"); + printf(" -c [img] compres a 24 bit rgb raw image to a 16(565) one\n"); + printf(" -m [img] show image using mplayer (dumps to <img>.yuv)\n"); + printf(" -v [img] view uncompressed image using the 'display'\n"); + printf(" command from ImageMagick (in monochrome)\n"); + printf(" -w specify width (required for -v and -c)\n"); + printf(" -h specify height (required for -v and -c)\n"); + printf(" -V version number\n"); + printf("\n"); + printf("Example:\n"); + printf(" $ `logotool -u logo-file` # uncompress and display a logo\n"); + return 1; +} + +int main ( int argc , char** argv ) +{ + int c; + int w=0,h=0; + char *mimg = NULL; + char *cimg = NULL; + char *uimg = NULL; + char *view = NULL; + + while((c = getopt(argc, argv, "w:h:Vv:u:c:m:")) != -1) { + switch(c) { + case 'V': printf("%s\n", VERSION); return 0; + case 'u': uimg = optarg; break; + case 'c': cimg = optarg; break; + case 'm': mimg = optarg; break; + case 'w': w = atoi(optarg); break; + case 'h': h = atoi(optarg); break; + case 'v': view = optarg; break; + } + } + + if (mimg) { + char *buf; + if (w==0||h==0) { + printf("You must specify width and height with '-w' and '-h'.\n"); + return 1; + } + + buf = (char *)malloc(strlen(mimg)+128); + sprintf(buf, "%s.rgb", mimg); + + if ( rgb2yuv(mimg, buf, w,h ) ) { + sprintf(buf, "echo pause | mplayer %s.rgb -slave -demuxer rawvideo -rawvideo fps=1:w=416:h=70", mimg); + system(buf); + } else { + printf("Oops\n"); + } + free(buf); + } else + if (view) { + char *buf; + + if (w==0||h==0) { + printf("You must specify width and height with '-w' and '-h'.\n"); + return 1; + } + buf = (char *)malloc(strlen(view)+128); + sprintf(buf, "display -size %dx%d -depth 16 %s", w,h,view); + printf("%s\n", buf); + system(buf); + free(buf); + } else + if (uimg) { + char *dst = (char*)malloc(strlen(uimg)+5); + strcpy(dst, uimg); + strcat(dst, ".gray"); + uncompress_image(uimg, dst); + free(dst); + } else + if (cimg) { + char *dst; + if (w==0||h==0) { + printf("You must specify width and height with '-w' and '-h'.\n"); + return 1; + } + dst = (char*)malloc(strlen(cimg)+5); + strcpy(dst, cimg); + strcat(dst, ".logo"); + compress_image(cimg, dst, w, h); + free(dst); + } else + show_usage(); + + return 0; +} |