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Diffstat (limited to 'libkmid/synthout.cc')
| -rw-r--r-- | libkmid/synthout.cc | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/libkmid/synthout.cc b/libkmid/synthout.cc deleted file mode 100644 index 069bbd32f..000000000 --- a/libkmid/synthout.cc +++ /dev/null @@ -1,211 +0,0 @@ -/************************************************************************** - - synthout.cc - class synthOut which handles the /dev/sequencer device - for synths (as AWE32) - This file is part of LibKMid 0.9.5 - Copyright (C) 1997,98 Antonio Larrosa Jimenez and P.J.Leonard - 1999,2000 Antonio Larrosa Jimenez - LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libkmid.html - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. - - Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org> - -***************************************************************************/ -#include "synthout.h" -#include <unistd.h> -#include <fcntl.h> -#include <stdio.h> -#include "sndcard.h" -#include <sys/ioctl.h> -#include <errno.h> -#include <string.h> -#include <sys/param.h> -#include "awe_sup.h" -#include "midispec.h" - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -SEQ_USE_EXTBUF(); - -SynthOut::SynthOut(int d) -{ - seqfd = -1; - devicetype=KMID_SYNTH; - device= d; - _ok=1; -} - -SynthOut::~SynthOut() -{ - closeDev(); -} - -void SynthOut::openDev (int sqfd) -{ - _ok=1; - seqfd = sqfd; - if (seqfd==-1) - { - printfdebug("ERROR: Could not open /dev/sequencer\n"); - return; - } -#ifdef HAVE_OSS_SUPPORT - /* - int i=1; - ioctl(seqfd,SNDCTL_SEQ_THRESHOLD,i); - printfdebug("Threshold : %d\n",i); - */ -#ifdef SYNTHOUTDEBUG - printfdebug("Number of synth devices : %d\n",ndevs); - printfdebug("Number of midi ports : %d\n",nmidiports); - printfdebug("Rate : %d\n",m_rate); -#endif - -#ifdef HAVE_AWE32 - - struct synth_info info; - - // Should really collect the possible devices and let the user choose ? - - info.device = device; - - if (ioctl (seqfd, SNDCTL_SYNTH_INFO, &info) == -1) - printfdebug(" ioctl SNDCTL_SYNTH_INFO FAILED \n"); - - if (info.synth_type == SYNTH_TYPE_SAMPLE - && info.synth_subtype == SAMPLE_TYPE_AWE32) - { - - // Enable layered patches .... - AWE_SET_CHANNEL_MODE(device,1); -#ifdef SYNTHOUTDEBUG - printfdebug(" Found AWE32 dev=%d \n",device); -#endif - } -#endif // HAVE_AWE32 -#endif // HAVE_OSS_SUPPORT - -} - -void SynthOut::closeDev (void) -{ - if (!ok()) return; - //if (seqfd>=0) close(seqfd); - seqfd=-1; -} - -void SynthOut::initDev (void) -{ -#ifdef HAVE_OSS_SUPPORT - int chn; - if (!ok()) return; - uchar gm_reset[5]={0x7e, 0x7f, 0x09, 0x01, 0xf7}; - sysex(gm_reset, sizeof(gm_reset)); - for (chn=0;chn<16;chn++) - { - chnmute[chn]=0; - chnPatchChange(chn,0); - chnPressure(chn,127); - chnPitchBender(chn, 0x00, 0x40); - chnController(chn, CTL_MAIN_VOLUME,127); - chnController(chn, CTL_EXT_EFF_DEPTH, 0); - chnController(chn, CTL_CHORUS_DEPTH, 0); - chnController(chn, 0x4a, 127); - } -#endif -} - -void SynthOut::noteOn (uchar chn, uchar note, uchar vel) -{ - if (vel==0) - { - noteOff(chn,note,vel); - } - else - { - SEQ_START_NOTE(device, map->channel(chn), - map->key(chn,chnpatch[chn],note), - vel); - } -#ifdef SYNTHOUTDEBUG - printfdebug("Note ON >\t chn : %d\tnote : %d\tvel: %d\n",chn,note,vel); -#endif -} - -void SynthOut::noteOff (uchar chn, uchar note, uchar) -{ - SEQ_STOP_NOTE(device, map->channel(chn), - map->key(chn,chnpatch[chn],note), 0); -#ifdef SYNTHOUTDEBUG - printfdebug("Note OFF >\t chn : %d\tnote : %d\tvel: %d\n",chn,note,vel); -#endif -} - -void SynthOut::keyPressure (uchar chn, uchar note, uchar vel) -{ - SEQ_KEY_PRESSURE(device, map->channel(chn), map->key(chn,chnpatch[chn],note),vel); -} - -void SynthOut::chnPatchChange (uchar chn, uchar patch) -{ - SEQ_SET_PATCH(device,map->channel(chn),map->patch(chn,patch)); - chnpatch[chn]=patch; -} - -void SynthOut::chnPressure (uchar chn, uchar vel) -{ - SEQ_CHN_PRESSURE(device, map->channel(chn) , vel); - chnpressure[chn]=vel; -} - -void SynthOut::chnPitchBender(uchar chn,uchar lsb, uchar msb) -{ - chnbender[chn]=((int)msb<<7) | (lsb & 0x7F); - SEQ_BENDER(device, map->channel(chn), chnbender[chn]); -} - -void SynthOut::chnController (uchar chn, uchar ctl, uchar v) -{ - if ((ctl==11)||(ctl==7)) - { - v=(v*volumepercentage)/100; - if (v>127) v=127; - } - - SEQ_CONTROL(device, map->channel(chn), ctl, v); - chncontroller[chn][ctl]=v; -} - -void SynthOut::sysex(uchar *, ulong ) -{ - // AWE32 doesn't respond to sysex (AFAIK) -/* -#ifndef HAVE_AWE32 - ulong i=0; - SEQ_MIDIOUT(device, MIDI_SYSTEM_PREFIX); - while (i<size) - { - SEQ_MIDIOUT(device, *data); - data++; - i++; - }; - printfdebug("sysex\n"); -#endif -*/ -} |