From c3ffac5e6245a20b3311cedf619e3a6f5e40b02c Mon Sep 17 00:00:00 2001 From: Max Horn Date: Fri, 20 Feb 2009 15:20:48 +0000 Subject: SCI: Removed unused file svn-id: r38591 --- engines/sci/sfx/seq/mt32.cpp | 471 ------------------------------------------- 1 file changed, 471 deletions(-) delete mode 100644 engines/sci/sfx/seq/mt32.cpp (limited to 'engines/sci/sfx') diff --git a/engines/sci/sfx/seq/mt32.cpp b/engines/sci/sfx/seq/mt32.cpp deleted file mode 100644 index b9f348c148..0000000000 --- a/engines/sci/sfx/seq/mt32.cpp +++ /dev/null @@ -1,471 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program 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. - - * This program 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 this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include -#ifdef HAVE_UNISTD_H -# include -#endif -#include "../sequencer.h" -#include "instrument-map.h" -#include - -#ifdef WIN32 -# include -# include -#endif - -#ifdef __BEOS__ -# include -#endif - -static int delta = 0; /* Accumulated delta time */ -static midi_writer_t *midi_writer = NULL; - -static int midi_mt32_poke(guint32 address, guint8 *data, unsigned int n); -static int midi_mt32_poke_gather(guint32 address, guint8 *data1, unsigned int count1, - guint8 *data2, unsigned int count2); -static int midi_mt32_write_block(guint8 *data, unsigned int count); -static int midi_mt32_sysex_delay(void); -static int midi_mt32_volume(guint8 volume); -static int midi_mt32_reverb(int param); -static int midi_mt32_event(byte command, int argc, byte *argv); -static int midi_mt32_allstop(void); - -static int type; -static guint8 sysex_buffer[266] = {0xF0, 0x41, 0x10, 0x16, 0x12}; -static guint8 default_reverb; -static char shutdown_msg[20]; - -static long mt32_init_sec, mt32_init_usec; /* Time at initialisation */ -static int mt32_init_delay = 0; /* Used to count the number of ticks (1/60s of a second) we should - ** wait before initialisation has been completed */ - -/* timbre, volume, panpot, reverb. keys 24-87 (64 keys)*/ -static guint8 default_rhythm_keymap[256] = { /* MT-32 default */ - 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, /* 24-27 */ - 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, - 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x40, 0x64, 7, 1, - 0x40, 0x64, 7, 1, 0x4a, 0x64, 6, 1, 0x41, 0x64, 7, 1, 0x4b, 0x64, 8, 1, - 0x45, 0x64, 6, 1, 0x44, 0x64, 11, 1, 0x46, 0x64, 6, 1, 0x44, 0x64, 11, 1, - 0x5d, 0x64, 6, 1, 0x43, 0x64, 8, 1, 0x47, 0x64, 6, 1, 0x43, 0x64, 8, 1, - 0x42, 0x64, 3, 1, 0x48, 0x64, 6, 1, 0x42, 0x64, 3, 1, 0x49, 0x64, 8, 1, - 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x56, 0x64, 9, 1, 0x7f, 0x64, 7, 1, - 0x4c, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, - 0x52, 0x64, 2, 1, 0x53, 0x64, 4, 1, 0x4d, 0x64, 8, 1, 0x4e, 0x64, 9, 1, - 0x4f, 0x64, 10, 1, 0x50, 0x64, 7, 1, 0x51, 0x64, 5, 1, 0x54, 0x64, 2, 1, - 0x55, 0x64, 2, 1, 0x5b, 0x64, 9, 1, 0x58, 0x64, 4, 1, 0x5a, 0x64, 9, 1, - 0x59, 0x64, 9, 1, 0x5c, 0x64, 10, 1, 0x7f, 0x64, 7, 1, 0x57, 0x64, 12, 1, - 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, - 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, - 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1, 0x7f, 0x64, 7, 1 /* 84-87 */ -}; - -static guint8 default_partial_reserve[9] = { /* MT-32 DEFAULT */ - 3, 10, 6, 4, 3, 0, 0, 0, 6 -}; - -static struct { - guint8 mode; - guint8 time; - guint8 level; -} mt32_reverb[11]; - - -static int -midiout_write_block(byte *buf, int len, int delta) { - if (delta) - midi_writer->delay(midi_writer, delta); - - return midi_writer->write(midi_writer, buf, len); -} - -/* The following is the result of some experimenting, trying to approach the MT32's processing speed */ -#define MAGIC_MIDIOUT_DELAY 40 - -static int -midiout_write_delayed_block(byte *buf, int len) -/* Only used for initial programming */ -{ - int rv = midiout_write_block(buf, len, 0); - int delay = 1 + (len / MAGIC_MIDIOUT_DELAY); - - midi_writer->delay(midi_writer, delay); - - mt32_init_delay += delay; /* Keep track of delay times */ - - return rv; -} - -/* send default rhythm map and reserve */ -int midi_mt32_defaults(guint8 volume, guint8 reverb) { - printf("MT-32: Writing Default Rhythm key map\n"); - midi_mt32_poke(0x030110, default_rhythm_keymap, 256); - - printf("MT-32: Writing Default Partial Reserve\n"); - midi_mt32_poke(0x100004, default_partial_reserve, 9); - - if (reverb) { - mt32_reverb[0].mode = 0; - mt32_reverb[0].time = 5; - mt32_reverb[0].level = 3; - default_reverb = 0; - - printf("MT-32: Setting up default reverb levels\n"); - midi_mt32_reverb(default_reverb); - } - - if (volume) { - printf("MT-32: Setting default volume (%d)\n", volume); - midi_mt32_volume(volume); - } - - return SFX_OK; -} - -int midi_mt32_open(int length, byte *data, int length2, byte *data2, void *dev) { - guint8 unknown_sysex[6] = {0x16, 0x16, 0x16, 0x16, 0x16, 0x16}; - guint8 i, memtimbres; - unsigned int block2, block3; - - if (!dev) { - fprintf(stderr, "Attempt to use MT-32 sequencer without device\n"); - return SFX_ERROR; - } - - sci_gettime(&mt32_init_sec, &mt32_init_usec); - - midi_writer = (midi_writer_t *) dev; - - midi_mt32_allstop(); - - if (!data) { - type = SFX_MAP_UNKNOWN; - sciprintf("MT-32: No patch.001 found, using defaults\n"); - } else { - type = sfx_instrument_map_detect(data, length); - if (type == SFX_MAP_UNKNOWN) - sciprintf("MT-32: Unknown patch.001 format, using defaults\n"); - else - sciprintf("MT-32: Programming Roland MT-32 with patch.001 (v%i) %d bytes\n", type, length); - } - - if (type == SFX_MAP_MT32) { - /* Display MT-32 initialization message */ - printf("MT-32: Displaying Text: \"%.20s\"\n", data + 20); - midi_mt32_poke(0x200000, data + 20, 20); - - /* Cache a copy of the shutdown message */ - memcpy(shutdown_msg, data + 40, 20); - - /* Write Patches (48 or 96) */ - memtimbres = data[491]; - block2 = (memtimbres * 246) + 492; - printf("MT-32: Writing Patches #01 - #32\n"); - midi_mt32_poke(0x050000, data + 107, 256); - if ((length > block2) && - data[block2] == 0xAB && - data[block2 + 1] == 0xCD) { - printf("MT-32: Writing Patches #33 - #64\n"); - midi_mt32_poke_gather(0x050200, data + 363, 128, data + block2 + 2, 128); - printf("MT-32: Writing Patches #65 - #96\n"); - midi_mt32_poke(0x050400, data + block2 + 130, 256); - block3 = block2 + 386; - } else { - printf("MT-32: Writing Patches #33 - #48\n"); - midi_mt32_poke(0x050200, data + 363, 128); - block3 = block2; - } - /* Write Memory Timbres */ - for (i = 0; i < memtimbres; i++) { - printf("MT-32: Writing Memory Timbre #%02d: \"%.10s\"\n", - i + 1, data + 492 + i * 246); - midi_mt32_poke(0x080000 + (i << 9), data + 492 + i * 246, 246); - } - /* Write Rhythm key map and Partial Reserve */ - if ((length > block3) && - data[block3] == 0xDC && - data[block3 + 1] == 0xBA) { - printf("MT-32: Writing Rhythm key map\n"); - midi_mt32_poke(0x030110, data + block3 + 2, 256); - printf("MT-32: Writing Partial Reserve\n"); - midi_mt32_poke(0x100004, data + block3 + 258, 9); - } else { - midi_mt32_defaults(0, 0); /* send default keymap/reserve */ - } - /* Display MT-32 initialization done message */ - printf("MT-32: Displaying Text: \"%.20s\"\n", data); - midi_mt32_poke(0x200000, data, 20); - /* Write undocumented MT-32(?) SysEx */ - printf("MT-32: Writing {F0 41 10 16 12 52 00 0A 16 16 16 16 16 16 20 F7}\n"); - midi_mt32_poke(0x52000A, unknown_sysex, 6); - printf("MT-32: Setting up reverb levels\n"); - default_reverb = data[0x3e]; - memcpy(mt32_reverb, data + 0x4a, 3 * 11); - midi_mt32_reverb(default_reverb); - printf("MT-32: Setting default volume (%d)\n", data[0x3c]); - midi_mt32_volume(data[0x3c]); - return 0; - } else if (type == SFX_MAP_MT32_GM) { - printf("MT-32: Loading SysEx bank\n"); - midi_mt32_write_block(data + 1155, (data[1154] << 8) + data[1153]); - return 0; - } else { - midi_mt32_poke(0x200000, (guint8 *)" FreeSCI Rocks! ", 20); - return midi_mt32_defaults(0x0c, 1); /* send defaults in absence of patch data */ - } - return -1; -} - -int midi_mt32_close(void) { - midi_mt32_allstop(); - if (type == 0) { - printf("MT-32: Displaying Text: \"%.20s\"\n", shutdown_msg); - midi_mt32_poke(0x200000, (unsigned char *) shutdown_msg, 20); - } - midi_writer->close(midi_writer); - return SFX_OK; -} - -int midi_mt32_volume(guint8 volume) { - volume &= 0x7f; /* (make sure it's not over 127) */ - if (midi_mt32_poke(0x100016, &volume, 1) < 0) - return -1; - - return 0; -} - -int midi_mt32_allstop(void) { - byte buf[4]; - int i; - - buf[0] = 0x7b; - buf[1] = 0; - buf[2] = 0; - - for (i = 0; i < 16; i++) { - midi_mt32_event((guint8)(0xb0 | i), 2, buf); - } - - return 0; -} - -int midi_mt32_reverb(int param) { - guint8 buffer[3]; - - if (param == -1) - param = default_reverb; - - printf("MT-32: Sending reverb # %d (%d, %d, %d)\n", param, mt32_reverb[param].mode, - mt32_reverb[param].time, - mt32_reverb[param].level); - - buffer[0] = mt32_reverb[param].mode; - buffer[1] = mt32_reverb[param].time; - buffer[2] = mt32_reverb[param].level; - midi_mt32_poke(0x100001, buffer, 3); - - return 0; -} - - -static int -midi_mt32_poke(guint32 address, guint8 *data, unsigned int count) { - guint8 checksum = 0; - unsigned int i; - - if (count > 256) return -1; - - checksum -= (sysex_buffer[5] = (char)((address >> 16) & 0x7F)); - checksum -= (sysex_buffer[6] = (char)((address >> 8) & 0x7F)); - checksum -= (sysex_buffer[7] = (char)(address & 0x7F)); - - for (i = 0; i < count; i++) - checksum -= (sysex_buffer[i + 8] = data[i]); - - sysex_buffer[count + 8] = checksum & 0x7F; - sysex_buffer[count + 9] = 0xF7; - - midiout_write_delayed_block(sysex_buffer, count + 10); - if (midi_writer->flush) - midi_writer->flush(midi_writer); - midi_mt32_sysex_delay(); - - return count + 10; - -} - -static int -midi_mt32_poke_gather(guint32 address, guint8 *data1, unsigned int count1, - guint8 *data2, unsigned int count2) { - guint8 checksum = 0; - unsigned int i; - - if ((count1 + count2) > 256) return -1; - - checksum -= (sysex_buffer[5] = (char)((address >> 16) & 0x7F)); - checksum -= (sysex_buffer[6] = (char)((address >> 8) & 0x7F)); - checksum -= (sysex_buffer[7] = (char)(address & 0x7F)); - - for (i = 0; i < count1; i++) - checksum -= (sysex_buffer[i + 8] = data1[i]); - for (i = 0; i < count2; i++) - checksum -= (sysex_buffer[i + 8 + count1] = data2[i]); - - sysex_buffer[count1 + count2 + 8] = checksum & 0x7F; - sysex_buffer[count1 + count2 + 9] = 0xF7; - - midiout_write_delayed_block(sysex_buffer, count1 + count2 + 10); - if (midi_writer->flush) - midi_writer->flush(midi_writer); - midi_mt32_sysex_delay(); - return count1 + count2 + 10; -} - - -static int -midi_mt32_write_block(guint8 *data, unsigned int count) { - unsigned int block_start = 0; - unsigned int i = 0; - - while (i < count) { - if ((data[i] == 0xF0) && (i != block_start)) { - midiout_write_delayed_block(data + block_start, i - block_start); - block_start = i; - } - if (data[i] == 0xF7) { - midiout_write_delayed_block(data + block_start, i - block_start + 1); - midi_mt32_sysex_delay(); - block_start = i + 1; - } - i++; - } - if (count >= block_start) { - if (midiout_write_delayed_block(data + block_start, count - block_start - ) != (count - block_start)) { - fprintf(stderr, "midi_mt32_write_block(): midiout_write_block failed!\n"); - return 1; - } - } - - return 0; -} - -static int -midi_mt32_sysex_delay(void) { - /* Under Win32, we won't get any sound, in any case... */ -#ifdef HAVE_USLEEP - usleep(320 * 63); /* One MIDI byte is 320us, 320us * 63 > 20ms */ -#elif defined (WIN32) - Sleep(((320 * 63) / 1000) + 1); -#elif defined (__BEOS__) - snooze(320 * 63); -#else - sleep(1); -#endif - return 0; -} - -static int -midi_mt32_event(byte command, int argc, byte *argv) { - byte buf[8]; - - buf[0] = command; - memcpy(buf + 1, argv, argc); - - midiout_write_block(buf, argc + 1, delta); - delta = 0; - - return SFX_OK; -} - - -static void -delay_init(void) {/* Wait for MT-32 initialisation to complete */ - long endsec = mt32_init_sec, uendsec = mt32_init_usec; - long sec, usec; - int loopcount = 0; - - uendsec += (mt32_init_delay * 100000) / 6; /* mt32_init_delay is in ticks (1/60th seconds), uendsecs in microseconds */ - endsec += uendsec / 1000000; - uendsec %= 1000000; - - - do { - if (loopcount == 1) - sciprintf("Waiting for MT-32 programming to complete...\n"); - - sci_gettime(&sec, &usec); - sleep(1); /* Idle a bit */ - ++loopcount; - } while ((sec < endsec) || ((sec == endsec) && (usec < uendsec))); - -} - -static int -midi_mt32_reset_timer(GTimeVal ts) { - if (mt32_init_delay) { /* We might still have to wait for initialisation to complete */ - delay_init(); - mt32_init_delay = 0; - } - - - midi_writer->reset_timer(midi_writer); - return SFX_OK; -} - - -static int -midi_mt32_delay(int ticks) { - delta += ticks; /* Accumulate, write before next command */ - return SFX_OK; -} - -static int -midi_mt32_set_option(char *name, char *value) { - return SFX_ERROR; /* No options are supported at this time */ -} - -/* the driver struct */ - -sfx_sequencer_t sfx_sequencer_mt32 = { - "MT32", - "0.1", - SFX_DEVICE_MIDI, /* No device dependancy-- fixme, this might becomde ossseq */ - &midi_mt32_set_option, - &midi_mt32_open, - &midi_mt32_close, - &midi_mt32_event, - &midi_mt32_delay, - &midi_mt32_reset_timer, - &midi_mt32_allstop, - &midi_mt32_volume, - &midi_mt32_reverb, - 001, /* patch.001 */ - SFX_SEQ_PATCHFILE_NONE, - 0x01, /* playflag */ - 1, /* do play channel 9 */ - 32, /* Max polyphony */ - 0 /* Does not require any write-ahead by its own */ -}; 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