diff options
| -rw-r--r-- | engines/sci/module.mk | 1 | ||||
| -rw-r--r-- | engines/sci/sfx/adlib_sbi.cpp | 74 | ||||
| -rw-r--r-- | engines/sci/sfx/adlib_sbi.h | 76 | ||||
| -rw-r--r-- | engines/sci/sfx/seq/oss-adlib.cpp | 357 |
4 files changed, 0 insertions, 508 deletions
diff --git a/engines/sci/module.mk b/engines/sci/module.mk index 72c12f1305..6309f9bcb3 100644 --- a/engines/sci/module.mk +++ b/engines/sci/module.mk @@ -57,7 +57,6 @@ MODULE_OBJS = \ gfx/res_view0.o \ gfx/res_view1.o \ gfx/seq_decoder.o \ - sfx/adlib_sbi.o \ sfx/core.o \ sfx/iterator.o \ sfx/songlib.o \ diff --git a/engines/sci/sfx/adlib_sbi.cpp b/engines/sci/sfx/adlib_sbi.cpp deleted file mode 100644 index 8ce2df75ab..0000000000 --- a/engines/sci/sfx/adlib_sbi.cpp +++ /dev/null @@ -1,74 +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 "sci/sfx/adlib_sbi.h" - -namespace Sci { - -adlib_instr adlib_sbi[96]; - -void make_sbi(adlib_def *one, uint8 *buffer) { - memset(buffer, 0, sizeof(adlib_instr)); - -#if 0 - printf("%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x ", one->keyscale1, one->freqmod1, one->feedback1, one->attackrate1, one->sustainvol1, one->envelope1, one->decayrate1, one->releaserate1, one->volume1, one->ampmod1, one->vibrato1, one->keybdscale1, one->algorithm1, one->waveform1); - - printf(" %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x ", one->keyscale2, one->freqmod2, one->feedback2, one->attackrate2, one->sustainvol2, one->envelope2, one->decayrate2, one->releaserate2, one->volume2, one->ampmod2, one->vibrato2, one->keybdscale2, one->algorithm2, one->waveform2); - - printf("\n"); -#endif - - buffer[0] |= ((one->ampmod1 & 0x1) << 7); - buffer[0] |= ((one->vibrato1 & 0x1) << 6); - buffer[0] |= ((one->envelope1 & 0x1) << 5); - buffer[0] |= ((one->keybdscale1 & 0x1) << 4); - buffer[0] |= (one->freqmod1 & 0xf); - buffer[1] |= ((one->ampmod2 & 0x1) << 7); - buffer[1] |= ((one->vibrato2 & 0x1) << 6); - buffer[1] |= ((one->envelope2 & 0x1) << 5); - buffer[1] |= ((one->keybdscale2 & 0x1) << 4); - buffer[1] |= (one->freqmod2 & 0xf); - buffer[2] |= ((one->keyscale1 & 0x3) << 6); - buffer[2] |= (one->volume1 & 0x3f); - buffer[3] |= ((one->keyscale2 & 0x3) << 6); - buffer[3] |= (one->volume2 & 0x3f); - buffer[4] |= ((one->attackrate1 & 0xf) << 4); - buffer[4] |= (one->decayrate1 & 0xf); - buffer[5] |= ((one->attackrate2 & 0xf) << 4); - buffer[5] |= (one->decayrate2 & 0xf); - buffer[6] |= ((one->sustainvol1 & 0xf) << 4); - buffer[6] |= (one->releaserate1 & 0xf); - buffer[7] |= ((one->sustainvol2 & 0xf) << 4); - buffer[7] |= (one->releaserate2 & 0xf); - buffer[8] |= (one->waveform1 & 0x3); - buffer[9] |= (one->waveform2 & 0x3); - - buffer[10] |= ((one->feedback1 & 0x7) << 1); - buffer[10] |= (1 - (one->algorithm1 & 0x1)); - - return; -} - -} // End of namespace Sci diff --git a/engines/sci/sfx/adlib_sbi.h b/engines/sci/sfx/adlib_sbi.h deleted file mode 100644 index 6b5ee2d8b4..0000000000 --- a/engines/sci/sfx/adlib_sbi.h +++ /dev/null @@ -1,76 +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. - * - * $URL$ - * $Id$ - * - */ - - -#ifndef SCI_SFX_ADLIB_H -#define SCI_SFX_ADLIB_H - -#include "sci/tools.h" - -namespace Sci { - -#define ADLIB_VOICES 9 - -struct adlib_def { - uint8 keyscale1; /* 0-3 !*/ - uint8 freqmod1; /* 0-15 !*/ - uint8 feedback1; /* 0-7 !*/ - uint8 attackrate1; /* 0-15 !*/ - uint8 sustainvol1; /* 0-15 !*/ - uint8 envelope1; /* t/f !*/ - uint8 decayrate1; /* 0-15 !*/ - uint8 releaserate1; /* 0-15 !*/ - uint8 volume1; /* 0-63 !*/ - uint8 ampmod1; /* t/f !*/ - uint8 vibrato1; /* t/f !*/ - uint8 keybdscale1; /* t/f !*/ - uint8 algorithm1; /* 0,1 REVERSED */ - uint8 keyscale2; /* 0-3 !*/ - uint8 freqmod2; /* 0-15 !*/ - uint8 feedback2; /* 0-7 UNUSED */ - uint8 attackrate2; /* 0-15 !*/ - uint8 sustainvol2; /* 0-15 !*/ - uint8 envelope2; /* t/f !*/ - uint8 decayrate2; /* 0-15 !*/ - uint8 releaserate2; /* 0-15 !*/ - uint8 volume2; /* 0-63 !*/ - uint8 ampmod2; /* t/f !*/ - uint8 vibrato2; /* t/f !*/ - uint8 keybdscale2; /* t/f !*/ - uint8 algorithm2; /* 0,1 UNUSED */ - uint8 waveform1; /* 0-3 !*/ - uint8 waveform2; /* 0-3 !*/ -}; - -typedef unsigned char adlib_instr[12]; - -extern adlib_instr adlib_sbi[96]; - -/** Converts a raw SCI adlib instrument into the adlib register format. */ -void make_sbi(adlib_def *one, uint8 *buffer); - -} // End of namespace Sci - -#endif // SCI_SFX_ADLIB_H diff --git a/engines/sci/sfx/seq/oss-adlib.cpp b/engines/sci/sfx/seq/oss-adlib.cpp deleted file mode 100644 index 45165e4320..0000000000 --- a/engines/sci/sfx/seq/oss-adlib.cpp +++ /dev/null @@ -1,357 +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 "common/scummsys.h" -#include "../sequencer.h" - -#ifdef HAVE_SYS_SOUNDCARD_H - -#include "../adlib.h" - -#include <sys/ioctl.h> -#include <sys/time.h> -#include <sys/soundcard.h> -#include <sfx_iterator.h> /* for some MIDI information */ - -namespace Sci { - -#if 1 -SEQ_DEFINEBUF(2048); -static int seqfd; -#else -extern unsigned char _seqbuf[2048]; -extern int _seqbuflen; -extern int _seqbufptr; -extern int seqfd; -#endif - -static uint8 instr[MIDI_CHANNELS]; -static int dev; -static int free_voices = ADLIB_VOICES; -static long note_time[ADLIB_VOICES]; -static unsigned char oper_note[ADLIB_VOICES]; -static unsigned char oper_chn[ADLIB_VOICES]; - -#if 1 -void seqbuf_dump(void) { /* OSS upcall */ - if (_seqbufptr) - if (write(seqfd, _seqbuf, _seqbufptr) == -1) { - perror("ADLIB write "); - exit(-1); - } - _seqbufptr = 0; -} -#endif - -/* initialise note/operator lists, etc. */ -void adlib_init_lists(void) { - int i; - for (i = 0 ; i < ADLIB_VOICES ; i++) { - oper_note[i] = 255; - oper_chn[i] = 255; - note_time[i] = 0; - } - free_voices = ADLIB_VOICES; -} - -int adlib_stop_note(int chn, int note, int velocity) { - int i, op = 255; - - for (i = 0;i < ADLIB_VOICES && op == 255;i++) { - if (oper_chn[i] == chn) - if (oper_note[i] == note) - op = i; - } - - if (op == 255) { - printf("can't stop.. chn %d %d %d\n", chn, note, velocity); - return 255; /* not playing */ - } - - SEQ_STOP_NOTE(dev, op, note, velocity); - SEQ_DUMPBUF(); - - oper_chn[op] = 255; - oper_note[op] = 255; - note_time[op] = 0; - - free_voices++; - - return op; -} - -int adlib_kill_one_note(int chn) { - int oldest = 255, i = 255; - long time = 0; - - if (free_voices >= ADLIB_VOICES) { - printf("Free list empty but no notes playing\n"); - return 255; - } /* No notes playing */ - - for (i = 0; i < ADLIB_VOICES ; i++) { - if (oper_chn[i] != chn) - continue; - if (note_time[i] == 0) - continue; - if (time == 0) { - time = note_time[i]; - oldest = i; - continue; - } - if (note_time[i] < time) { - time = note_time[i]; - oldest = i; - } - } - - /* printf("Killing chn %d, oper %d\n", chn, oldest); */ - - if (oldest == 255) - return 255; /* Was already stopped. Why? */ - - SEQ_STOP_NOTE(dev, oldest, oper_note[oldest], 0); - SEQ_DUMPBUF(); - - oper_chn[oldest] = 255; - oper_note[oldest] = 255; - note_time[oldest] = 0; - free_voices++; - - return oldest; -} - -static void adlib_start_note(int chn, int note, int velocity) { - int free; - struct timeval now; - - if (velocity == 0) { - adlib_stop_note(chn, note, velocity); - return; - } - - gettimeofday(&now, NULL); - - if (free_voices <= 0) - free = adlib_kill_one_note(chn); - else - for (free = 0; free < ADLIB_VOICES ; free++) - if (oper_chn[free] == 255) - break; - - /* printf("play operator %d/%d: %d %d %d\n", free, free_voices, chn, note, velocity); */ - - oper_chn[free] = chn; - oper_note[free] = note; - note_time[free] = now.tv_sec * 1000000 + now.tv_usec; - free_voices--; - - SEQ_SET_PATCH(dev, free, instr[chn]); - SEQ_START_NOTE(dev, free, note, velocity); - SEQ_DUMPBUF(); -} - -static int midi_adlib_open(int data_length, byte *data_ptr, int data2_length, - byte *data2_ptr, void *seq) { - int nrdevs, i, n; - struct synth_info info; - struct sbi_instrument sbi; - - if (data_length < 1344) { - printf("invalid patch.003"); - return -1; - } - - for (i = 0; i < 48; i++) - make_sbi((adlib_def *)(data_ptr + (28 * i)), adlib_sbi[i]); - - if (data_length > 1344) - for (i = 48; i < 96; i++) - make_sbi((adlib_def *)(data_ptr + 2 + (28 * i)), adlib_sbi[i]); - - memset(instr, 0, sizeof(instr)); - - if (!IS_VALID_FD(seqfd = open("/dev/sequencer", O_WRONLY, 0))) { - perror("/dev/sequencer"); - return(-1); - } - if (ioctl(seqfd, SNDCTL_SEQ_NRSYNTHS, &nrdevs) == -1) { - perror("/dev/sequencer"); - return(-1); - } - for (i = 0;i < nrdevs && dev == -1;i++) { - info.device = i; - if (ioctl(seqfd, SNDCTL_SYNTH_INFO, &info) == -1) { - perror("info: /dev/sequencer"); - return(-1); - } - if (info.synth_type == SYNTH_TYPE_FM) - dev = i; - } - if (dev == -1) { - fprintf(stderr, "ADLIB: FM synthesizer not detected\n"); - return(-1); - } - - /* free_voices = info.nr_voices; */ - adlib_init_lists(); - - printf("ADLIB: Loading patches into synthesizer\n"); - sbi.device = dev; - sbi.key = FM_PATCH; - for (i = 0; i < 96; i++) { - for (n = 0; n < 32; n++) - memcpy(sbi.operators, &adlib_sbi[i], sizeof(sbi_instr_data)); - sbi.channel = i; - SEQ_WRPATCH(&sbi, sizeof(sbi)); - SEQ_DUMPBUF(); - } - SEQ_START_TIMER(); - SEQ_SET_TEMPO(60); - SEQ_DUMPBUF(); - return 0; -} - - -static int midi_adlib_close(void) { - SEQ_DUMPBUF(); - return close(seqfd); -} - - -static int midi_adlib_allstop(void) { - int i; - for (i = 0; i < ADLIB_VOICES ; i++) { - if (oper_chn[i] == 255) - continue; - adlib_stop_note(oper_chn[i], oper_note[i], 0); - } - adlib_init_lists(); - - return 0; -} - -static int midi_adlib_reverb(int param) { - printf("reverb NYI %04x \n", param); - return 0; -} - -static int midi_adlib_event1(uint8 command, uint8 note, uint8 velocity) { - uint8 channel, oper; - - channel = command & 0x0f; - oper = command & 0xf0; - - switch (oper) { - case 0x80: - adlib_stop_note(channel, note, velocity); - return 0; - case 0x90: - adlib_start_note(channel, note, velocity); - return 0; - case 0xe0: /* Pitch bend needs scaling? */ - SEQ_BENDER(dev, channel, ((note << 8) & velocity)); - SEQ_DUMPBUF(); - break; - case 0xb0: /* CC changes. we ignore. */ - /* XXXX we need to parse out 0x07 volume, at least. */ - return 0; - case 0xd0: /* aftertouch */ - SEQ_CHN_PRESSURE(dev, channel, note); - SEQ_DUMPBUF(); - return 0; - default: - printf("ADLIB: Unknown event %02x\n", command); - return 0; - } - - SEQ_DUMPBUF(); - return 0; -} - -static int midi_adlib_event2(uint8 command, uint8 param) { - uint8 channel; - uint8 oper; - - channel = command & 0x0f; - oper = command & 0xf0; - switch (oper) { - case 0xc0: { /* change instrument */ - int inst = param; - instr[channel] = inst; /* XXXX offset? */ - // SEQ_SET_PATCH(dev, channel, inst); - // SEQ_DUMPBUF(); - return 0; - } - default: - printf("ADLIB: Unknown event %02x\n", command); - } - - SEQ_DUMPBUF(); - return 0; -} - -static int midi_adlib_event(byte command, int argc, byte *argv) { - if (argc > 1) - return midi_adlib_event1(command, argv[0], argv[1]); - else - return midi_adlib_event2(command, argv[0]); -} - -static int midi_adlib_delay(int ticks) { - SEQ_DELTA_TIME(ticks); - return Common::kNoError; -} - -static int midi_adlib_set_option(char *name, char *value) { - return Common::kUnknownError; /* No options are supported at this time */ -} - -/* the driver struct */ - -sfx_sequencer_t sfx_sequencer_oss_adlib = { - "adlib", - "0.1", - SFX_DEVICE_NONE, /* No device dependancy-- fixme, this might become ossseq */ - &midi_adlib_set_option, - &midi_adlib_open, - &midi_adlib_close, - &midi_adlib_event, - &midi_adlib_delay, - NULL, - &midi_adlib_allstop, - NULL, - &midi_adlib_reverb, - 003, /* patch.003 */ - SFX_SEQ_PATCHFILE_NONE, - 0x04, /* playflag */ - 0, /* do not play channel 9 */ - ADLIB_VOICES, /* Max polyphony */ - 0 /* Does not require any write-ahead by its own */ -}; - -} // End of namespace Sci - -#endif /* HAVE_SYS_SOUNDCARD_H */ |