int main(int argc, char **argv) { initchip(); initgui(); if(!strcmp("--audio", argv[1])) { loadfile(argv[2]); char *pcmname = (argc > 2) ? argv[3] : "audio" ; FILE *f = fopen(pcmname, "w"); startplaysong(0); while(playsong) { u8 res = interrupthandler(); fwrite(&res, 1, 1, f); } fclose(f); } else { if(argc != 2) { err(1, "usage: %s <filename>\n", argv[0]); } SDL_AudioSpec requested, obtained; SDL_Init(SDL_INIT_AUDIO); atexit(SDL_Quit); requested.freq = 16000; requested.format = AUDIO_U8; requested.samples = 256; requested.callback = audiocb; requested.channels = 1; if(SDL_OpenAudio(&requested, &obtained) == -1) { err(1, "SDL_OpenAudio"); } fprintf(stderr, "freq %d\n", obtained.freq); fprintf(stderr, "samples %d\n", obtained.samples); loadfile(argv[1]); SDL_PauseAudio(0); guiloop(); } return 0; }
int main(int argc, char **argv){ SDL_AudioSpec requested, obtained; int quit = 0; int xo, yo; int i, j, k; int meter[4]; static char chars[10] = { '+', '-', '*', '#', 'X', '@', '%', '$', 'M', 'W' }; caca_display_t *dp; caca_canvas_t *cv; caca_canvas_t *pineapple; if(SDL_Init( SDL_INIT_AUDIO ) < 0){ err(1, "Couldnt initialize SDL\n"); exit(1); } cv = caca_create_canvas(80, 24); pineapple = caca_create_canvas(0, 0); if((cv == NULL) || (pineapple == NULL)){ printf("failed to create canvas\n"); return 1; } dp = caca_create_display(cv); caca_set_display_time(dp, 20000); if(dp == NULL){ printf("Failed to create display\n"); return 1; } caca_import_file(pineapple, "./pineapple", ""); atexit(SDL_Quit); requested.freq = 16000; requested.format = AUDIO_U8; requested.samples = 256; requested.callback = audiocb; requested.channels = 1; if(SDL_OpenAudio(&requested, &obtained) == -1){ err(1, "SDL_OpenAudio"); } initchip(); loadfile(argv[1]); SDL_PauseAudio(0); silence(); startplaysong(0); while(!quit) { caca_event_t ev; caca_set_color_ansi(cv, CACA_DEFAULT, CACA_DEFAULT); caca_clear_canvas(cv); xo = caca_get_canvas_width(cv); yo = caca_get_canvas_height(cv); //caca_blit(cv, 0, 0, pineapple, NULL); caca_blit(cv, 55, 0, pineapple, NULL); caca_set_color_ansi(cv, caca_rand(0, 16), caca_rand(0, 16)); caca_put_str(cv, (xo - strlen("pineapple player")) / 2, (yo / 2) - 5, "pineapple player"); caca_set_color_ansi(cv, caca_rand(0, 16), caca_rand(0, 16)); caca_printf(cv, (xo - strlen("song pos -> ")) / 2, (yo / 2) - 3, "song pos -> %x", songpos); for(i = 0; i < 4; i ++) meter[i] = (osc[i].volume*20)/255; /* note visualizer */ i = 0; for(j = 0; j < 25; j=j+6){ for(k = 0; k < 4; k++){ caca_draw_line(cv, (((xo/2)+10)-j)-k, yo, (((xo/2)+10)-j)-k, yo - meter[i], chars[caca_rand(0, 9)]); } i++; } for(i = 0; i < 4; i ++) caca_printf(cv, 0, i, "%0x", osc[i].volume); while(caca_get_event(dp, CACA_EVENT_ANY, &ev, 0)) { if(caca_get_event_type(&ev) & CACA_EVENT_KEY_PRESS) { switch(caca_get_event_key_ch(&ev)) { case 'q': case 'Q': case CACA_KEY_ESCAPE: quit = 1; break; } } } caca_refresh_display(dp); } silence(); caca_free_display(dp); caca_free_canvas(cv); return 0; }