int main(int argc, char **argv) {
if (argc < 2 || argc > 2) {
printf("Usage: %s image.flif\n",argv[0]);
return 0;
}
SDL_Init(SDL_INIT_VIDEO);
SDL_EventState(SDL_MOUSEMOTION,SDL_IGNORE);
window = SDL_CreateWindow("FLIF Viewer -- Loading...", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 200, 200, SDL_WINDOW_RESIZABLE);
renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
SDL_SetRenderDrawColor(renderer, 127, 127, 127, 255); // background color (in case aspect ratio of window doesn't match image)
SDL_RenderClear(renderer);
SDL_RenderPresent(renderer);
if (SDL_GetWindowDisplayMode(window,&dm)) { printf("Error: SDL_GetWindowDisplayMode\n"); return 1; }
int result = 0;
#ifdef PROGRESSIVE_DECODING
printf("Decoding progressively...\n");
SDL_Thread *decode_thread = SDL_CreateThread(decodeThread,"Decode_FLIF",argv);
if (!decode_thread) {
printf("Error: failed to create decode thread\n");
return 1;
}
#else
printf("Decoding entire image...\n");
result = decodeThread(argv);
#endif
SDL_Event e;
unsigned int current_time;
unsigned int begin=SDL_GetTicks();
while (!quit) {
if (nb_frames > 1) {
current_time = SDL_GetTicks();
draw_image();
int time_passed = SDL_GetTicks()-current_time;
int time_to_wait = frame_delay[frame] - time_passed;
if (time_to_wait>0) SDL_Delay(time_to_wait); // todo: if the animation has extremely long frame delays, this makes the viewer unresponsive
frame++;
frame %= nb_frames;
} else {
SDL_Delay(200); // if it's not an animation, check event queue 5 times per second
}
while (SDL_PollEvent(&e)) do_event(e);
}
if (nb_frames > 1) printf("Rendered %i frames in %.2f seconds, %.4f frames per second\n", framecount, 0.001*(SDL_GetTicks()-begin), 1000.0*framecount/(SDL_GetTicks()-begin));
#ifdef PROGRESSIVE_DECODING
// make sure the decoding gets properly aborted (in case it was not done yet)
while(flif_abort_decoder(d)) SDL_Delay(100);
SDL_WaitThread(decode_thread, &result);
#endif
SDL_DestroyWindow(window);
SDL_Quit();
return result;
}
int main(int argc, char **argv) {
if (argc < 2 || argc > 2) {
printf("Usage: %s image.flif\n",argv[0]);
return 0;
}
d = flif_create_decoder();
if (!d) return 1;
SDL_Init(SDL_INIT_VIDEO);
window = SDL_CreateWindow("FLIF Viewer", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 200, 200, 0);
flif_decoder_set_quality(d, 100); // this is the default
flif_decoder_set_scale(d, 1); // this is the default
#ifdef PROGRESSIVE_DECODING
flif_decoder_set_callback(d, &(progressive_render));
flif_decoder_set_first_callback_quality(d, 500); // do the first callback when at least 5.00% quality has been decoded
printf("Decoding progressively...\n");
SDL_Thread *decode_thread = SDL_CreateThread(decodeThread,"Decode_FLIF",argv);
if (!decode_thread) {
printf("Error: failed to create decode thread\n");
return 1;
}
#else
printf("Decoding entire image...\n");
decodeThread(argv);
progressive_render(10000,-1);
#endif
SDL_Event e;
int result = 0;
while (!quit) {
draw_image();
if (animation) {
SDL_Delay(frame_delay[frame]);
frame++;
frame %= flif_decoder_num_images(d);
} else { SDL_WaitEvent(&e); if (!do_event(e)) break; SDL_Delay(100); }
while (SDL_PollEvent(&e)) if (!do_event(e)) break;
}
#ifdef PROGRESSIVE_DECODING
while(flif_abort_decoder(d)) SDL_Delay(100);
SDL_WaitThread(decode_thread, &result);
#endif
flif_destroy_decoder(d);
SDL_DestroyWindow(window);
SDL_Quit();
return result;
}
