#include #include #include #include #include #include #include #include #include "trakker.h" #include "trakker_version.h" #define SAMPLERATE 48000 #define BUFFER_SIZE 250000 static char *note_name[] = { "C ", "C#", "D ", "D#", "E ", "F ", "F#", "G ", "G#", "A ", "A#", "B " }; static char* pages[] = { "[1] Info", "[2] Pattern", "[3] Channel Bars", "[4] Piano Roll", "[5] About" }; static char* device = "default"; int display = 0; int mode = 0; int vol; int hMin = 0; int hMax = 2048; int hOffset = 0; int vMin = 0; int vMax = 2048; int vOffset = 0; int looped = 0; bool stopped; bool loop; std::map efxtable; std::map efxmemtable; WINDOW *dis; WINDOW *tab; int main(int argc, char *argv[]) { int err; snd_pcm_t *handle; snd_pcm_sframes_t frames; if ((err = snd_pcm_open(&handle, device, SND_PCM_STREAM_PLAYBACK, 0)) < 0) { fprintf(stderr, "Playback open error: %s\n", snd_strerror(err)); exit(EXIT_FAILURE); } if ((err = snd_pcm_set_params(handle, SND_PCM_FORMAT_S16, SND_PCM_ACCESS_RW_INTERLEAVED, 2, SAMPLERATE, 1, BUFFER_SIZE)) < 0) { fprintf(stderr, "Playback open error: %s\n", snd_strerror(err)); exit(EXIT_FAILURE); } printf("%s initialized.\n", "ALSA"); xmp_context xc; xc = xmp_create_context(); if (xmp_load_module(xc, argv[1]) != 0) { fprintf(stderr, "Failed to load Module: %s\n", argv[1]); exit(EXIT_FAILURE); } else printf("Loaded Module: \"%s\"\n", argv[1]); struct xmp_module_info xmi; struct xmp_frame_info xfi; initscr(); if (has_colors() == TRUE) { start_color(); if (can_change_color() == TRUE) { // Primary Background init_pair(1, COLOR_BLACK, 8); // Inactive Section init_pair(2, 8, 7); // Active Section init_pair(3, 0, 12); // Display init_pair(4, 7, COLOR_BLACK); // Display Row# init_pair(5, 3, COLOR_BLACK); // Display Playhead init_pair(6, COLOR_WHITE, COLOR_BLUE); // Display Playhead Row# init_pair(7, COLOR_YELLOW, COLOR_BLUE); // Display Stopped Playhead init_pair(8, COLOR_WHITE, COLOR_RED); // Display Stopped Playhead Row# init_pair(9, COLOR_YELLOW, COLOR_RED); } else { // Primary Background init_pair(1, COLOR_BLACK, 8); // Inactive Section init_pair(2, COLOR_BLACK, COLOR_WHITE); // Active Section init_pair(3, COLOR_BLACK, COLOR_CYAN); // Display init_pair(4, COLOR_WHITE, COLOR_BLACK); // Display Row# init_pair(5, COLOR_YELLOW, COLOR_BLACK); // Display Playhead init_pair(6, COLOR_WHITE, COLOR_BLUE); // Display Playhead Row# init_pair(7, COLOR_YELLOW, COLOR_BLUE); // Display Stopped Playhead init_pair(8, COLOR_WHITE, COLOR_RED); // Display Stopped Playhead Row# init_pair(9, COLOR_YELLOW, COLOR_RED); } } else { // Primary Background init_pair(1, COLOR_BLACK, COLOR_BLACK); // Inactive Section init_pair(2, COLOR_WHITE, COLOR_BLACK); // Active Section init_pair(3, COLOR_BLACK, COLOR_WHITE); // Display init_pair(4, COLOR_WHITE, COLOR_BLACK); // Display Row# init_pair(5, COLOR_WHITE, COLOR_BLACK); // Display Playhead init_pair(6, COLOR_BLACK, COLOR_WHITE); // Display Playhead Row# init_pair(7, COLOR_BLACK, COLOR_WHITE); // Display Stopped Playhead init_pair(8, COLOR_WHITE, COLOR_BLACK); // Display Stopped Playhead Row# init_pair(9, COLOR_WHITE, COLOR_BLACK); } cbreak(); noecho(); curs_set(0); bkgd(COLOR_PAIR(1)); refresh(); createWindows(); keypad(stdscr, TRUE); int row, pos; xmp_get_module_info(xc, &xmi); row = pos = -1; generateEffectsTable(xmi.mod->type); xmp_start_player(xc, SAMPLERATE, 0); int key; bool displayChanged; display = 0; displayChanged = true; while (true) { xmp_get_frame_info(xc, &xfi); if (xmp_play_frame(xc) != 0 && !stopped) break; if (xfi.loop_count > looped && !loop) break; else looped = xfi.loop_count; keys: timeout(stopped?-1:0); if ((key = getch()) != 0) { vol = xmp_get_player(xc, XMP_PLAYER_VOLUME); switch (key) { case KEY_RESIZE: destroyWindows(); createWindows(); displayChanged = true; // Update top section. break; case 'q': goto end; break; case KEY_LEFT: // Move Channels Left if (hOffset > hMin) hOffset--; break; case KEY_RIGHT: // Move Channels Right if (hOffset < hMax) hOffset++; break; case KEY_UP: // Seek Up if (vOffset > vMin) vOffset--; break; case KEY_DOWN: // Seek Down if (vOffset < vMax) vOffset++; break; case KEY_PPAGE: if (vOffset > vMin + LINES-6) vOffset-=(LINES-5); else vOffset = vMin; break; case KEY_NPAGE: if (vOffset < vMax - LINES-6) vOffset+=(LINES-5); else vOffset = vMax; break; case 10: hOffset = 0; vOffset = 0; break; case ' ': // Pause/Play xfi.time-=20; stopped = !stopped; break; case '.': if (vol < 200) xmp_set_player(xc, XMP_PLAYER_VOLUME, vol+=5); break; case ',': if (vol > 0) xmp_set_player(xc, XMP_PLAYER_VOLUME, vol-=5); break; case 'l': loop = !loop; break; case '1': case '2': case '3': case '4': case '5': display = key-49; displayChanged = true; break; }; renderTrack(&xmi, &xfi); } if (displayChanged) { werase(dis); werase(tab); hOffset = 0; vOffset = 0; move(0, 0); for (int d = 0; d < sizeof(pages)/sizeof(*pages); d++) { printw(" "); chtype tpair; if (display == d) tpair = COLOR_PAIR(3); else tpair = COLOR_PAIR(2); attron(tpair); printw(" "); printw(pages[d]); printw(" "); attroff(tpair); printw(" "); } mode = 0; wmove(tab, 0, 0); displayChanged = false; } if (!stopped) { frames = snd_pcm_bytes_to_frames(handle, xfi.buffer_size); if (snd_pcm_writei(handle, xfi.buffer, frames) < 0) { snd_pcm_prepare(handle); } if (xfi.pos != pos) { pos = xfi.pos; row = -1; } if (xfi.row != row) { row = xfi.row; renderTrack(&xmi, &xfi); } wrefresh(tab); wrefresh(dis); } else goto keys; } end: clrtoeol(); refresh(); endwin(); xmp_end_player(xc); xmp_release_module(xc); xmp_free_context(xc); if ((err = snd_pcm_drain(handle)) < 0) { printf("snd_pcm_drain failed: %s\n", snd_strerror(err)); } snd_pcm_close(handle); printf("Goodbye!\n"); return 0; } void destroyWindows() { delwin(tab); delwin(dis); } void createWindows() { tab = newwin(LINES-1, COLS, 1, 0); wmove(tab, 0, 0); wprintw(tab, ""); wbkgd(tab, COLOR_PAIR(3)); wrefresh(tab); dis = newwin(LINES-4, COLS-2, 3, 1); wmove(dis, 0, 0); wprintw(dis, ""); wbkgd(dis, COLOR_PAIR(4)); wrefresh(dis); } void renderTrack(xmp_module_info *mi, xmp_frame_info *fi) { werase(dis); wclrtoeol(tab); mvwprintw(tab, 0, 1, mi->mod->name); mvwprintw( tab, 0, COLS-12, "%02u:%02u/%02u:%02u", ((fi->time / 1000) / 60) % 60, (fi->time / 1000) % 60, ((fi->total_time / 1000) / 60) % 60, (fi->total_time / 1000) % 60 ); mvwprintw(tab, 1, COLS-10, "VOL: %i%%", vol); mvwprintw(tab, 1, 1, "%i/%ibpm", fi->speed, fi->bpm); mvwprintw(tab, LINES-2, (COLS/2)-4, "%s%s", stopped?"STOPPED":"PLAYING", loop?" [L]":""); if (display == 0) { renderInfo(mi, fi); } else if (display == 1) { renderRows(mi, fi); } else if (display == 2) { renderChannels(mi, fi); } else if (display == 3) { renderInstruments(mi, fi); } else { renderAbout(); } refresh(); wrefresh(dis); wrefresh(tab); } void renderInfo(xmp_module_info *mi, xmp_frame_info *fi) { wattron(dis, A_BOLD); mvwprintw(dis, 1-vOffset, 1, "Format:"); mvwprintw(dis, 2-vOffset, 1, "Channels:"); mvwprintw(dis, 3-vOffset, 1, "Looping:"); mvwprintw(dis, 5-vOffset, 1, "Instruments:"); mvwprintw(dis, (7+mi->mod->ins)-vOffset, 1, "Samples:"); wattroff(dis, A_BOLD); mvwprintw(dis, 1-vOffset, 16, mi->mod->type); mvwprintw(dis, 2-vOffset, 16, "%i", mi->mod->chn); mvwprintw(dis, 3-vOffset, 16, loop?"YES":"NO"); mvwprintw(dis, 5-vOffset, 16, "%i", mi->mod->ins); mvwprintw(dis, (7+mi->mod->ins)-vOffset, 16, "%i", mi->mod->smp); for (int xi = 0; xi < mi->mod->ins; xi++) { mvwprintw(dis, xi+6-vOffset, 1, "[%02X] %s", xi, mi->mod->xxi[xi].name); } for (int xs = 0; xs < mi->mod->smp; xs++) { mvwprintw(dis, xs+(8+mi->mod->ins)-vOffset, 1, "[%02X] %s", xs, mi->mod->xxs[xs].name); } } void renderAbout() { wattron(dis, A_BOLD); mvwprintw(dis, 1-vOffset, 2, "######## ||##\\\\ //\\\\ || // || // ||### ||##\\\\"); mvwprintw(dis, 2-vOffset, 2, " || || || // \\\\ ||// ||// || || ||"); mvwprintw(dis, 3-vOffset, 2, " || ||##// ||##|| |#| |#| ||# ||##//"); mvwprintw(dis, 4-vOffset, 2, " || ||\\\\ || || ||\\\\ ||\\\\ || ||\\\\ "); mvwprintw(dis, 5-vOffset, 2, " || || \\\\ || || || \\\\ || \\\\ ||### || \\\\ "); mvwprintw(dis, 6-vOffset, 2, "================================================="); mvwprintw(dis, 8-vOffset, 1, "TRAKKER v%s", TRAKKER_VERSION); mvwprintw(dis, 9-vOffset, 1, "libXMP v%s", xmp_version); mvwprintw(dis, 11-vOffset, 1, "[Spacebar]"); mvwprintw(dis, 12-vOffset, 1, "Number Keys"); mvwprintw(dis, 13-vOffset, 1, "Arrow Keys"); mvwprintw(dis, 14-vOffset, 1, "[,] and [.]"); mvwprintw(dis, 15-vOffset, 1, "[Return]"); mvwprintw(dis, 16-vOffset, 1, "[L]"); wattroff(dis, A_BOLD); mvwprintw(dis, 11-vOffset, 16, "Play/Pause"); mvwprintw(dis, 12-vOffset, 16, "Change Tab"); mvwprintw(dis, 13-vOffset, 16, "Change Hori or Vert Display Offset"); mvwprintw(dis, 14-vOffset, 16, "Control volume"); mvwprintw(dis, 15-vOffset, 16, "Reset Display"); mvwprintw(dis, 16-vOffset, 16, "Toggle Loop"); } void renderRows(xmp_module_info *mi, xmp_frame_info *fi) { int chnsize = 15; for (int j = 0; j < mi->mod->len; j++) { if (mi->mod->xxo[j] == 0xFF) continue; chtype patpair = (j == fi->pos)?COLOR_PAIR(6):COLOR_PAIR(4); wattron(dis, patpair); mvwprintw(dis, LINES-5, (COLS/2)+(j*3)-(fi->pos*3), "%02X", mi->mod->xxo[j]); wattroff(dis, patpair); } wattroff(tab, COLOR_PAIR(5)); for (int y = 0; y < LINES - 5; y++) { int trow = (fi->row - ((LINES - 2) / 2))+y; if (trow > fi->num_rows-1 || trow < 0) { continue; } chtype numpair = COLOR_PAIR((trow==fi->row)?(stopped?9:7):5); chtype rowpair = COLOR_PAIR((trow==fi->row)?(stopped?8:6):4); if (trow == fi->row) wattron(dis, A_BOLD); wmove(dis, y, 0); wattron(dis, numpair); wprintw(dis, "%02X", trow); wattroff(dis, numpair); wattron(dis, rowpair); for (int i = 0; i < mi->mod->chn+1; i++) { if (i >= mi->mod->chn) { mvwaddch(dis, y, ((i*chnsize)+2)-hOffset, '|'); break; } int track = mi->mod->xxp[fi->pattern]->index[i]; struct xmp_event event = mi->mod->xxt[track]->event[trow]; char *lnbuf = new char[chnsize+1]; char *note = new char[4]; char *ins = new char[3]; char *vol = new char[4]; char *efx = new char[4]; if (event.note > 0x80) snprintf(note, 4, "==="); else if (event.note > 0) snprintf(note, 4, "%s%d", note_name[event.note % 12], event.note / 12); else snprintf(note, 4, "..."); if (event.ins > 0) snprintf(ins, 3, "%02X", event.ins); else snprintf(ins, 3, ".."); if (event.vol != 0) snprintf(vol, 4, "v%02X", event.vol-1); else if (event.note != 0) snprintf(vol, 4, "v40"); else snprintf(vol, 4, "..."); char f1; if ((efxmemtable[event.fxt] || event.fxp != 0) && (f1 = efxtable[event.fxt]) != NULL) snprintf(efx, 4, "%c%02X", f1, event.fxp); else snprintf(efx, 4, "..."); sprintf(lnbuf, "|%s %s %s %s", note, ins, vol, efx); for (int z = 0; z < chnsize; z++) { if (((i*chnsize)+2+z)-hOffset < 2) continue; mvwaddch(dis, y, ((i*chnsize)+2+z)-hOffset, lnbuf[z]); } free(lnbuf); free(note); free(ins); free(vol); free(efx); } wattroff(dis, rowpair); if (trow == fi->row) wattroff(dis, A_BOLD); } } void renderChannels(xmp_module_info *mi, xmp_frame_info *fi) { int chns = mi->mod->chn; chtype no_pair = COLOR_PAIR(5); for (int y = vOffset; y < chns; y++) { if (y > (LINES - 4)+vOffset || y < 0) continue; struct xmp_channel_info cinfo = fi->channel_info[y]; if (y > (LINES - 3)+vOffset) break; wmove(dis, y-vOffset, 0); int cvol = (cinfo.volume * (COLS - 5)) / (64 * (vol / 100)); wattron(dis, no_pair); wprintw(dis, "%02X", y); wattroff(dis, no_pair); for (int c = 0; c < COLS - 5; c++) { if (c < cvol) wprintw(dis, "#"); else wprintw(dis, " "); } } } void renderInstruments(xmp_module_info *mi, xmp_frame_info *fi) { int ins = mi->mod->ins; chtype no_pair = COLOR_PAIR(5); for (int y = vOffset; y < ins; y++) { if (y > (LINES - 5)+vOffset || y < 0) continue; wmove(dis, y-vOffset, 0); wattron(dis, no_pair); wprintw(dis, "%02X", y); wattroff(dis, no_pair); for (int c = 0; c < mi->mod->chn; c++) { struct xmp_channel_info cinfo = fi->channel_info[c]; int note = (cinfo.note * (COLS - 4)) / 144; if (cinfo.instrument != y) continue; wmove(dis, y-vOffset, note+3); if (cinfo.volume >= 32) wprintw(dis, "#"); else if (cinfo.volume >= 16) wprintw(dis, "="); else if (cinfo.volume > 0) wprintw(dis, "-"); } wmove(dis, y, COLS-4); } } void generateEffectsTable(char* type) { if (isPartOf(type, "669")) { addToEffects(96, 'A', true); addToEffects(97, 'B', true); addToEffects(98, 'C', true); addToEffects(99, 'D', true); addToEffects(100, 'E', true); addToEffects(126, 'F', true); } else if (isPartOf(type, "Farandole")) { addToEffects(249, '1', true); addToEffects(248, '2', true); addToEffects(122, '3', true); addToEffects(251, '4', true); addToEffects(254, '5', true); addToEffects(4, '6', true); addToEffects(256, '7', true); addToEffects(252, '8', true); addToEffects(123, '9', true); addToEffects(250, 'C', true); addToEffects(15, 'F', true); } else if (isPartOf(type, "Imago Orpheus")) { addToEffects(1, '1', true); addToEffects(2, '2', true); addToEffects(3, '3', true); addToEffects(4, '4', true); addToEffects(5, '5', true); addToEffects(6, '6', true); addToEffects(7, '7', true); addToEffects(8, '8', true); addToEffects(9, '9', true); addToEffects(10, 'A', true); addToEffects(11, 'B', true); addToEffects(12, 'C', true); addToEffects(13, 'D', true); addToEffects(14, 'E', true); addToEffects(15, 'F', true); addToEffects(16, 'G', true); addToEffects(17, 'H', true); addToEffects(18, 'I', true); addToEffects(19, 'J', true); addToEffects(20, 'K', true); addToEffects(21, 'L', true); addToEffects(22, 'M', true); addToEffects(23, 'N', true); addToEffects(24, 'O', true); addToEffects(25, 'P', true); addToEffects(26, 'Q', true); addToEffects(27, 'R', true); addToEffects(28, 'S', true); addToEffects(29, 'T', true); addToEffects(30, 'U', true); addToEffects(31, 'V', true); addToEffects(32, 'W', true); addToEffects(33, 'X', true); addToEffects(34, 'Y', true); addToEffects(35, 'Z', true); } else if (isPartOf(type, "S3M")) { addToEffects(163, 'A', false); addToEffects(11, 'B', true); addToEffects(13, 'C', true); addToEffects(10, 'D', true); addToEffects(2, 'E', true); addToEffects(1, 'F', true); addToEffects(3, 'G', true); addToEffects(4, 'H', true); addToEffects(29, 'I', true); addToEffects(180, 'J', true); addToEffects(6, 'K', true); addToEffects(5, 'L', true); addToEffects(9, 'O', true); addToEffects(27, 'Q', true); addToEffects(7, 'R', true); addToEffects(254, 'S', true); addToEffects(171, 'T', false); addToEffects(172, 'U', true); addToEffects(16, 'V', true); addToEffects(8, 'X', true); addToEffects(141, 'X', true); addToEffects(14, 'S', true); } else if (isPartOf(type, "IT")) { addToEffects(163, 'A', false); addToEffects(11, 'B', true); addToEffects(142, 'C', true); addToEffects(10, 'D', true); addToEffects(2, 'E', true); addToEffects(1, 'F', true); addToEffects(3, 'G', true); addToEffects(4, 'H', true); addToEffects(29, 'I', true); addToEffects(180, 'J', true); addToEffects(6, 'K', true); addToEffects(5, 'L', true); addToEffects(128, 'M', true); addToEffects(129, 'N', true); addToEffects(9, 'O', false); // OpenMPT doc states this should be true but there is zero effect at 00 (0*256=0) addToEffects(137, 'P', true); addToEffects(27, 'Q', true); addToEffects(7, 'R', true); addToEffects(254, 'S', true); addToEffects(135, 'T', false); addToEffects(172, 'U', true); addToEffects(16, 'V', true); addToEffects(17, 'W', true); addToEffects(8, 'X', true); addToEffects(138, 'Y', true); addToEffects(141, 'S', true); addToEffects(136, 'S', true); addToEffects(14, 'S', true); addToEffects(192, 'c', true); addToEffects(193, 'd', true); addToEffects(194, 'a', true); addToEffects(195, 'b', true); addToEffects(132, 'S', true); addToEffects(139, 'S', true); addToEffects(140, 'S', true); } else if (isPartOf(type, "LIQ")) { addToEffects(0, 'A', true); addToEffects(171, 'B', true); addToEffects(13, 'C', true); addToEffects(2, 'D', true); addToEffects(172, 'F', true); addToEffects(11, 'J', true); addToEffects(10, 'L', true); addToEffects(14, 'M', true); addToEffects(3, 'N', true); addToEffects(9, 'O', true); addToEffects(163, 'S', true); addToEffects(7, 'T', true); addToEffects(1, 'U', true); addToEffects(4, 'V', true); addToEffects(5, 'X', true); addToEffects(6, 'Y', true); } else if (isPartOf(type, "Oktalyzer")) { addToEffects(1, '1', true); addToEffects(2, '2', true); addToEffects(112, '0', true); addToEffects(113, '0', true); addToEffects(114, '0', true); addToEffects(115, '6', true); addToEffects(116, '5', true); addToEffects(156, '6', true); addToEffects(11, 'B', true); addToEffects(15, 'F', true); addToEffects(157, '5', true); addToEffects(12, 'C', true); addToEffects(10, 'A', true); addToEffects(174, 'E', true); addToEffects(17, 'E', true); addToEffects(0, '0', true); } else if (isPartOf(type, "STX")) { addToEffects(15, 'A', true); addToEffects(11, 'B', true); addToEffects(13, 'C', true); addToEffects(10, 'D', true); addToEffects(2, 'E', true); addToEffects(1, 'F', true); addToEffects(3, 'G', true); addToEffects(4, 'H', true); addToEffects(29, 'I', true); addToEffects(0, 'J', true); } else if (isPartOf(type, "Funk")) { addToEffects(121, 'A', true); addToEffects(120, 'B', true); addToEffects(122, 'C', true); addToEffects(123, 'D', true); addToEffects(124, 'G', true); addToEffects(125, 'H', true); addToEffects(0, 'L', true); addToEffects(12, 'N', true); addToEffects(127, 'O', true); addToEffects(14, 'O', true); addToEffects(15, 'O', true); } else { addToEffects(0, '0', false); addToEffects(1, '1', false); addToEffects(2, '2', false); addToEffects(3, '3', true); addToEffects(4, '4', true); addToEffects(5, '5', false); addToEffects(6, '6', false); addToEffects(7, '7', true); addToEffects(8, '8', true); addToEffects(9, '9', true); addToEffects(10, 'A', false); addToEffects(11, 'B', true); addToEffects(12, 'C', true); addToEffects(13, 'D', true); addToEffects(14, 'E', false); addToEffects(15, 'F', true); addToEffects(16, 'G', true); addToEffects(27, 'Q', true); addToEffects(181, 'P', true); addToEffects(17, 'H', true); addToEffects(21, 'L', true); addToEffects(164, 'c', true); addToEffects(33, 'X', true); addToEffects(20, 'K', true); addToEffects(25, 'P', true); addToEffects(29, 'T', true); addToEffects(146, '4', true); addToEffects(160, 'x', true); addToEffects(161, 'x', true); addToEffects(171, 'F', true); } } // We do not care for previous effects (memory = true) because it's a tracker. // 'mem' is only for discarding zero values. void addToEffects(int id, char efx, bool mem) { efxtable[id] = efx; efxmemtable[id] = mem; } bool isPartOf(char* w1, char* w2) { int i=0; int j=0; while(w1[i]!='\0'){ if(w1[i] == w2[j]) { int init = i; while (w1[i] == w2[j] && w2[j]!='\0') { j++; i++; } if(w2[j]=='\0') { return true; } j=0; } i++; } return false; }