diff options
Diffstat (limited to 'fbmngplay/fbmngplay.c')
| -rw-r--r-- | fbmngplay/fbmngplay.c | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/fbmngplay/fbmngplay.c b/fbmngplay/fbmngplay.c deleted file mode 100644 index 7e70356..0000000 --- a/fbmngplay/fbmngplay.c +++ /dev/null @@ -1,250 +0,0 @@ -/* - * fbmngplay - fb console MNG player. - * (c) 2001-2002 by Stefan Reinauer, <stepan@suse.de> - * - * This program is based on mngplay, written and (C) by - * Ralph Giles <giles@ashlu.bc.ca> - * - * This program my be redistributed under the terms of the - * GNU General Public Licence, version 2, or at your preference, - * any later version. - */ - -#include <unistd.h> -#include <fcntl.h> -#include <getopt.h> -#include <sys/mman.h> -#include <sys/ioctl.h> -#include <linux/fb.h> -#include <signal.h> - -#include "fbmngplay.h" -#include "messages.h" -#include "console.h" -#include "mng.h" - -volatile int run = 1; -int verbose = 0; -int buffered = 0; -int waitsignal = 0; -int delta = 16; -int sconly = 0; - -/* - * Signal handlers - */ - -void sigint_handler(int sig) -{ - if (waitsignal) - return; - run = 2; -} - -void sigterm_handler(int sig) -{ - if (waitsignal) - return; - restore_area(); - run = 0; -} - -void sigusr1_handler(int sig) -{ - signal(SIGUSR1, SIG_IGN); - run = 0; -} - -/* - * Main loop - */ - -int main(int argc, char *argv[]) -{ - int fbdev, c, option_index; - unsigned int alpha; - struct fb_var_screeninfo var; - struct fb_fix_screeninfo fix; - - /* Check which console we're running on */ - init_consoles(); - - /* allocate our stream data structure */ - mng = (mngstuff *) calloc(1, sizeof(*mng)); - if (mng == NULL) { - fprintf(stderr, "could not allocate stream structure.\n"); - exit(0); - } - - alpha = 100; - mng->alpha = 100; - mng->fbx = 15; - mng->fby = 15; - mng->background = NULL; - - while (1) { - static struct option long_options[] = { - {"help", 0, 0, 'h'}, - {"verbose", 0, 0, 'v'}, - {"alpha", 1, 0, 'a'}, - {"buffered", 0, 0, 'b'}, - {"signal", 0, 0, 's'}, - {"delta", 0, 0, 'd'}, - {"version", 0, 0, 'V'}, - {"start-console", 0, 0, 'S'}, - {"console", 1, 0, 'c'}, - {0, 0, 0, 0} - }; - - c = getopt_long(argc, argv, "a:x:y:bh?vsd:VSc:", - long_options, &option_index); - - if (c == -1) - break; - - switch (c) { - case 'a': - alpha = atoi(optarg); - if (alpha > 100) - alpha = 100; - mng->alpha = alpha; - break; - case 'x': - mng->fbx = atoi(optarg); - break; - case 'y': - mng->fby = atoi(optarg); - break; - case 'd': - delta = atoi(optarg); - break; - case '?': - case 'h': - usage(argv[0]); - exit(0); - case 'v': - verbose = 1; - break; - case 's': - waitsignal = 1; - break; - case 'b': - buffered = 1; - break; - case 'V': - version(); - exit(0); - case 'c': - start_console = atoi(optarg) - 1; - case 'S': - sconly = 1; - break; - default: - break; - } - } -#if 0 - if (!output && optind >= argc) { -#else - if (optind >= argc) { -#endif - printf("Which files do you want to play?\n"); - exit(0); - } - - /* Initialize framebuffer */ - fbdev = open("/dev/fb0", O_RDWR); - if (fbdev < 0) { - fprintf(stderr, "error while opening framebuffer.\n"); - exit(fbdev); - } - - ioctl(fbdev, FBIOGET_VSCREENINFO, &var); - mng->fbwidth = var.xres; - mng->fbheight = var.yres; - mng->fbbpp = var.bits_per_pixel; - - mng->fbredo = var.red.offset; - mng->fbgreeno = var.green.offset; - mng->fbblueo = var.blue.offset; - mng->fbredl = var.red.length; - mng->fbgreenl = var.green.length; - mng->fbbluel = var.blue.length; - - /* Display might have a line length unequal - * the visible line. - */ - ioctl(fbdev, FBIOGET_FSCREENINFO, &fix); - mng->fbrow = fix.line_length; - - mng->display = - mmap(NULL, mng->fbrow * mng->fbheight, - PROT_WRITE | PROT_READ, MAP_SHARED, fbdev, 0); -#if 0 - if (output) - prepare_output(); -#endif - /* arrange to call the shutdown routine before we exit */ - atexit(&cleanup); - - while (optind < argc) { - /* leftover arguements are filenames. */ - mng->filename = argv[optind++]; - - /* set up the mng decoder for our stream */ - mng->mng = - mng_initialize(mng, mngalloc, mngfree, MNG_NULL); - if (mng->mng == MNG_NULL) { - fprintf(stderr, "could not initialize libmng.\n"); - exit(1); - } - - /* set the callbacks */ - mng_setcb_errorproc(mng->mng, mngerror); - mng_setcb_openstream(mng->mng, mngopenstream); - mng_setcb_closestream(mng->mng, mngclosestream); - mng_setcb_readdata(mng->mng, mngreadstream); - mng_setcb_gettickcount(mng->mng, mnggetticks); - mng_setcb_settimer(mng->mng, mngsettimer); - mng_setcb_processheader(mng->mng, mngprocessheader); - mng_setcb_getcanvasline(mng->mng, mnggetcanvasline); - mng_setcb_refresh(mng->mng, mngrefresh); - - signal(SIGINT, sigint_handler); - signal(SIGTERM, sigterm_handler); - - mng_readdisplay(mng->mng); - - /* loop though the frames */ - while (mng->delay && run) { - usleep(mng->delay * 1000); - mng->delay = 0; - mng_display_resume(mng->mng); - if (run == 2) { - if (mng->alpha == 0) - run = 0; - mng->alpha -= delta; - if (mng->alpha < 0) - mng->alpha = 0; - } - } - - if (waitsignal && optind < argc) { - signal(SIGUSR1, sigusr1_handler); - run = 1; - while (run) { - sleep(2); - } - } - - memset(mng->copybuffer, 0, 4 * mng->width * mng->height); - run = 1; - mng->alpha = alpha; - if (optind == argc) { /* last file */ - restore_area(); - } - } - - /* cleanup and quit */ - return mngquit(mng->mng); -} |