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831 lines
18 KiB
831 lines
18 KiB
/**************************************************************************
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deviceman.cc - The device manager, that hides the use of midiOut
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This file is part of LibKMid 0.9.5
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Copyright (C) 1997,98,99,2000 Antonio Larrosa Jimenez
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LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libtdemid.html
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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$Id$
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Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
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***************************************************************************/
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#include "deviceman.h"
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#include "midiout.h"
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#include <stdio.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <errno.h>
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#include "sndcard.h"
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#include "synthout.h"
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#include "fmout.h"
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#include "gusout.h"
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#include "alsaout.h"
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#include "midimapper.h"
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#include "midispec.h"
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#ifdef HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif
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#ifdef HAVE_ALSA_ASOUNDLIB_H
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# define HAVE_ALSA_SUPPORT
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# include <alsa/asoundlib.h>
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#elif defined(HAVE_SYS_ASOUNDLIB_H)
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# define HAVE_ALSA_SUPPORT
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# include <sys/asoundlib.h>
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#else
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#ifdef HAVE_LIBASOUND2
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# define HAVE_ALSA_SUPPORT
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# include <sound/asound.h>
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# include <sound/asequencer.h>
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#elif defined(HAVE_LIBASOUND)
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# define HAVE_ALSA_SUPPORT
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# include <linux/asequencer.h>
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#endif
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#endif
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#if 1
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#include <kinstance.h>
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#include <tdeglobal.h>
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#include <tdeconfig.h>
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#endif
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//#define DEVICEMANDEBUG
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//#define GENERAL_DEBUG_MESSAGES
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SEQ_DEFINEBUF (4096);
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#define CONTROLTIMER
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#ifdef GENERAL_DEBUG_MESSAGES
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void DEBUGPRINTF(const char *format)
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{
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printf(format);
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}
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void DEBUGPRINTF(const char *format,int i)
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{
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printf(format,i);
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}
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void DEBUGPRINTF(const char *format,const char *s)
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{
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printf(format,s);
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}
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#else
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void DEBUGPRINTF(const char *) { }
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void DEBUGPRINTF(const char *,int ) { }
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void DEBUGPRINTF(const char *,const char * ) { }
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#endif
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DeviceManager::DeviceManager(int def)
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{
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#if 1
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if (def==-1)
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{
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TDEInstance *tmp_instance=0L;
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if (!TDEGlobal::_instance) tmp_instance=new TDEInstance("nonKDEapp");
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TDEConfig *config = new TDEConfig("kcmmidirc", true);
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config->setGroup("Configuration");
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default_dev=config->readNumEntry("midiDevice",0);
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if ( default_dev < 0 )
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default_dev=0;
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TQString mapurl(config->readPathEntry("mapFilename"));
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if ((config->readBoolEntry("useMidiMapper", false))&&(!mapurl.isEmpty()))
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{
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mapper_tmp = new MidiMapper( mapurl.mid(mapurl.find(":")+1 ).local8Bit() );
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}
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else
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mapper_tmp = 0L;
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delete config;
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delete tmp_instance;
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}
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else
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#endif
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{
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default_dev = def;
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mapper_tmp = 0L;
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}
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initialized=0;
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_ok=1;
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alsa=false;
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device = 0L;
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m_rate=0;
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convertrate=10;
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seqfd=-1;
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timerstarted=0;
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n_midi=0;
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n_synths=0;
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n_total=0;
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midiinfo=0L;
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synthinfo=0L;
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for (int i=0;i<16;i++) chn2dev[i]=default_dev;
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}
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DeviceManager::~DeviceManager(void)
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{
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closeDev();
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if (device)
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{
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for (int i=0;i<n_total;i++)
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delete device[i];
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delete[] device;
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device=0L;
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}
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#ifdef HAVE_OSS_SUPPORT
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delete[] midiinfo;
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delete[] synthinfo;
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#endif
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}
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int DeviceManager::ok(void)
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{
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int r=_ok;
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_ok=1;
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return r;
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}
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int DeviceManager::checkInit(void)
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{
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if (initialized==0)
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{
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int r=initManager();
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if (default_dev>=n_total) default_dev=0;
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DEBUGPRINTF("check : %d\n",r);
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return r;
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}
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return 0;
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}
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void DeviceManager::checkAlsa(void)
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{
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#ifdef HAVE_SYS_STAT_H
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struct stat buf;
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stat("/proc/asound", &buf);
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if ((stat("/proc/asound", &buf) == 0 ) && (S_ISDIR(buf.st_mode)))
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alsa=true;
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else
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alsa=false;
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#else
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#warning "ALSA won't be found at runtime"
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alsa=false;
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#endif
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}
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int DeviceManager::initManager(void)
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{
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checkAlsa();
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if (!alsa) // We are using OSS
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{
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#ifdef HAVE_OSS_SUPPORT
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n_synths=0;
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n_midi=0;
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n_total=0;
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seqfd = open("/dev/sequencer", O_WRONLY | O_NONBLOCK, 0);
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if (seqfd==-1)
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{
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fprintf(stderr,"ERROR: Couldn't open /dev/sequencer to get some information\n");
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_ok=0;
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return -1;
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}
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ioctl(seqfd,SNDCTL_SEQ_NRSYNTHS,&n_synths);
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ioctl(seqfd,SNDCTL_SEQ_NRMIDIS,&n_midi);
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n_total=n_midi+n_synths;
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if (n_midi==0)
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{
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fprintf(stderr,"ERROR: There's no midi port\n");
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/* This could be a problem if the user don't have a synth neither,
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but not having any of both things is unusual */
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// _ok=0;
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// return 1;
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}
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device=new MidiOut*[n_total];
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midiinfo=new midi_info[n_midi];
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synthinfo=new synth_info[n_synths];
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int i;
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for (i=0;i<n_midi;i++)
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{
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midiinfo[i].device=i;
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if (ioctl(seqfd,SNDCTL_MIDI_INFO,&midiinfo[i])!=-1)
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{
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#ifdef GENERAL_DEBUG_MESSAGES
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printf("----\n");
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printf("Device : %d\n",i);
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printf("Name : %s\n",midiinfo[i].name);
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printf("Device type : %d\n",midiinfo[i].dev_type);
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#endif
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}
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device[i]=new MidiOut(i);
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}
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for (i=0;i<n_synths;i++)
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{
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synthinfo[i].device=i;
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if (ioctl(seqfd,SNDCTL_SYNTH_INFO,&synthinfo[i])!=-1)
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{
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#ifdef GENERAL_DEBUG_MESSAGES
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printf("----\n");
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printf("Device : %d\n",i);
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printf("Name : %s\n",synthinfo[i].name);
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switch (synthinfo[i].synth_type)
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{
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case (SYNTH_TYPE_FM) : printf("FM\n");break;
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case (SYNTH_TYPE_SAMPLE) : printf("Sample\n");break;
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case (SYNTH_TYPE_MIDI) : printf("Midi\n");break;
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default : printf("default type\n");break;
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};
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switch (synthinfo[i].synth_subtype)
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{
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case (FM_TYPE_ADLIB) : printf("Adlib\n");break;
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case (FM_TYPE_OPL3) : printf("Opl3\n");break;
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case (MIDI_TYPE_MPU401) : printf("Mpu-401\n");break;
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case (SAMPLE_TYPE_GUS) : printf("Gus\n");break;
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default : printf("default subtype\n");break;
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}
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#endif
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if (synthinfo[i].synth_type==SYNTH_TYPE_FM)
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device[i+n_midi]=new FMOut(i,synthinfo[i].nr_voices);
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else if ((synthinfo[i].synth_type==SYNTH_TYPE_SAMPLE)&&
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(synthinfo[i].synth_subtype==SAMPLE_TYPE_GUS))
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device[i+n_midi]=new GUSOut(i,synthinfo[i].nr_voices);
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else
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device[i+n_midi]=new SynthOut(i);
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}
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}
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close(seqfd);
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#else // There's no OSS support and ALSA wasn't detected
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// It must be one of those systems coolo is using :-)
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n_synths=0;
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n_midi=0;
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n_total=0;
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device=0L;
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midiinfo=0L;
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synthinfo=0L;
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#endif
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}
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else
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{ // We are using ALSA
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#ifdef HAVE_ALSA_SUPPORT
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int client, port;
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#ifdef HAVE_LIBASOUND2
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snd_seq_t *handle=0;
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snd_seq_client_info_t *clienti;
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snd_seq_client_info_malloc(&clienti);
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snd_seq_port_info_t *porti;
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snd_seq_port_info_malloc(&porti);
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snd_seq_open(&handle, "hw", SND_SEQ_OPEN_DUPLEX, 0);
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if (!handle) { printf("handle==0\n"); return -1; };
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snd_seq_system_info_t *info;
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snd_seq_system_info_malloc(&info);
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if (!info) { printf("info==0\n"); return -1; };
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snd_seq_system_info(handle, info);
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n_total=0;
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n_midi=0;
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n_synths=0;
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device=new MidiOut*[snd_seq_system_info_get_clients(info)*snd_seq_system_info_get_ports(info)];
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unsigned int k=SND_SEQ_PORT_CAP_SUBS_WRITE | SND_SEQ_PORT_CAP_WRITE ;
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for (client=0 ; client<snd_seq_system_info_get_clients(info) ; client++)
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{
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snd_seq_get_any_client_info(handle, client, clienti);
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for (port=0 ; port<snd_seq_client_info_get_num_ports(clienti) ; port++)
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{
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snd_seq_get_any_port_info(handle, client, port, porti);
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if (( snd_seq_port_info_get_capability(porti) & k ) == k)
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{
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device[n_midi]=new AlsaOut(n_midi,client, port, snd_seq_client_info_get_name(clienti), snd_seq_port_info_get_name(porti));
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n_midi++;
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};
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}
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}
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snd_seq_client_info_free(clienti);
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snd_seq_port_info_free(porti);
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snd_seq_system_info_free(info);
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#else
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snd_seq_t *handle=0;
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snd_seq_client_info_t clienti;
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snd_seq_port_info_t porti;
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snd_seq_open(&handle, SND_SEQ_OPEN);
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if (!handle) { printf("handle(2)==0\n"); return -1; };
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snd_seq_system_info_t info;
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info.clients=info.ports=0;
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snd_seq_system_info(handle, &info);
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n_total=0;
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n_midi=0;
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n_synths=0;
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device=new MidiOut*[info.clients*info.ports];
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unsigned int k=SND_SEQ_PORT_CAP_SUBS_WRITE | SND_SEQ_PORT_CAP_WRITE ;
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for (client=0 ; client<info.clients ; client++)
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{
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snd_seq_get_any_client_info(handle, client, &clienti);
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for (port=0 ; port<clienti.num_ports ; port++)
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{
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snd_seq_get_any_port_info(handle, client, port, &porti);
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if (( porti.capability & k ) == k)
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{
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device[n_midi]=new AlsaOut(n_midi,client, port, clienti.name, porti.name);
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n_midi++;
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};
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}
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}
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#endif
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n_total=n_midi;
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snd_seq_close(handle);
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#else
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// Note: Please don't add i18n for the text below, thanks :)
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fprintf(stderr,"Sorry, this KMid version was compiled without \n");
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fprintf(stderr,"ALSA support but you're using ALSA . \n");
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fprintf(stderr,"Please compile KMid for yourself or tell the people\n");
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fprintf(stderr,"at your Linux distribution to compile it themselves\n");
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#endif
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}
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if (mapper_tmp!=0L) setMidiMap(mapper_tmp);
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initialized=1;
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return 0;
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}
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void DeviceManager::openDev(void)
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{
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if (checkInit()<0)
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{
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DEBUGPRINTF("DeviceManager::openDev : Not initialized\n");
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_ok = 0;
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return;
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}
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_ok=1;
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if (!alsa)
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{
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#ifdef HAVE_OSS_SUPPORT
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seqfd = open("/dev/sequencer", O_WRONLY | O_NONBLOCK, 0);
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if (seqfd==-1)
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{
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fprintf(stderr,"Couldn't open the MIDI sequencer device (/dev/sequencer)\n");
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_ok=0;
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return;
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}
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_seqbufptr = 0;
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ioctl(seqfd,SNDCTL_SEQ_RESET);
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//ioctl(seqfd,SNDCTL_SEQ_PANIC);
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m_rate=0;
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int r=ioctl(seqfd,SNDCTL_SEQ_CTRLRATE,&m_rate);
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if ((r==-1)||(m_rate<=0)) m_rate=HZ;
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convertrate=1000/m_rate;
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#endif
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}
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else seqfd=0L; // ALSA
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// DEBUGPRINTF("Opening devices : ");
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for (int i=0;i<n_total;i++)
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{
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device[i]->openDev(seqfd);
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// DEBUGPRINTF("%s ",device[i]->deviceName());
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}
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// DEBUGPRINTF("\n");
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for (int i=0;i<n_total;i++) if (!device[i]->ok()) _ok=0;
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if (_ok==0)
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{
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for (int i=0;i<n_total;i++) device[i]->closeDev();
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// DEBUGPRINTF("DeviceMan :: ERROR : Closing devices\n");
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return;
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}
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// DEBUGPRINTF("Devices opened\n");
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}
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void DeviceManager::closeDev(void)
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{
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if (alsa)
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{
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if (device)
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for (int i=0;i<n_total;i++)
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if (device[i]) device[i]->closeDev();
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return;
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}
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#ifdef HAVE_OSS_SUPPORT
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if (seqfd==-1) return;
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tmrStop();
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if (device)
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for (int i=0;i<n_total;i++)
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if (device[i]) device[i]->closeDev();
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/*
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DEBUGPRINTF("Closing devices : ");
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if (device!=NULL) for (int i=0;i<n_total;i++)
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{
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device[i]->initDev();
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DEBUGPRINTF("%s ",device[i]->deviceName());
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// device[i]->closeDev();
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};
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DEBUGPRINTF("\n");
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*/
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close(seqfd);
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seqfd=-1;
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#endif
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}
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void DeviceManager::initDev(void)
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{
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if (device!=0L)
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{
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// DEBUGPRINTF("Initializing devices :");
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for (int i=0;i<n_total;i++)
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{
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device[i]->initDev();
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DEBUGPRINTF("%s ",device[i]->deviceName());
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}
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DEBUGPRINTF("\n");
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}
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}
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void DeviceManager::noteOn ( uchar chn, uchar note, uchar vel )
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{
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MidiOut *midi=chntodev(chn);
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if (midi) midi->noteOn(chn,note,vel);
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}
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void DeviceManager::noteOff ( uchar chn, uchar note, uchar vel )
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{
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MidiOut *midi=chntodev(chn);
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if (midi) midi->noteOff(chn,note,vel);
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}
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void DeviceManager::keyPressure ( uchar chn, uchar note, uchar vel )
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{
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MidiOut *midi=chntodev(chn);
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if (midi) midi->keyPressure(chn,note,vel);
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}
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void DeviceManager::chnPatchChange ( uchar chn, uchar patch )
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{
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MidiOut *midi=chntodev(chn);
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if (midi) midi->chnPatchChange(chn,patch);
|
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}
|
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void DeviceManager::chnPressure ( uchar chn, uchar vel )
|
|
{
|
|
MidiOut *midi=chntodev(chn);
|
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if (midi) midi->chnPressure(chn,vel);
|
|
}
|
|
void DeviceManager::chnPitchBender ( uchar chn, uchar lsb, uchar msb )
|
|
{
|
|
MidiOut *midi=chntodev(chn);
|
|
if (midi) midi->chnPitchBender(chn,lsb,msb);
|
|
}
|
|
void DeviceManager::chnController ( uchar chn, uchar ctl , uchar v )
|
|
{
|
|
MidiOut *midi=chntodev(chn);
|
|
if (midi) midi->chnController(chn,ctl,v);
|
|
}
|
|
void DeviceManager::sysEx ( uchar *data,ulong size)
|
|
{
|
|
for (int i=0;i<n_midi;i++)
|
|
device[i]->sysex(data,size);
|
|
}
|
|
|
|
void DeviceManager::wait (double ticks)
|
|
{
|
|
#ifdef HAVE_ALSA_SUPPORT
|
|
if (alsa) { ((AlsaOut *)device[default_dev])->wait(ticks); return; };
|
|
#endif
|
|
|
|
#ifdef HAVE_OSS_SUPPORT
|
|
unsigned long int t=(unsigned long int)(ticks/convertrate);
|
|
if (lastwaittime==t) return;
|
|
lastwaittime=t;
|
|
SEQ_WAIT_TIME(t);
|
|
SEQ_DUMPBUF();
|
|
#endif
|
|
}
|
|
|
|
//void DeviceManager::tmrSetTempo(int v)
|
|
void DeviceManager::tmrSetTempo(int v)
|
|
{
|
|
#ifdef HAVE_ALSA_SUPPORT
|
|
if (alsa) { ((AlsaOut *)device[default_dev])->tmrSetTempo(v); return; }
|
|
#endif
|
|
|
|
#ifdef HAVE_OSS_SUPPORT
|
|
SEQ_SET_TEMPO(v);
|
|
SEQ_DUMPBUF();
|
|
#endif
|
|
}
|
|
|
|
void DeviceManager::tmrStart(long int
|
|
#ifdef HAVE_ALSA_SUPPORT
|
|
tpcn /*name the argument only if it is used*/
|
|
#endif
|
|
)
|
|
{
|
|
#ifdef HAVE_ALSA_SUPPORT
|
|
if (alsa) { ((AlsaOut *)device[default_dev])->tmrStart(tpcn); return; }
|
|
#endif
|
|
|
|
#ifdef HAVE_OSS_SUPPORT
|
|
#ifdef CONTROLTIMER
|
|
if (!timerstarted)
|
|
{
|
|
SEQ_START_TIMER();
|
|
SEQ_DUMPBUF();
|
|
timerstarted=1;
|
|
}
|
|
lastwaittime=0;
|
|
#else
|
|
SEQ_START_TIMER();
|
|
SEQ_DUMPBUF();
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
void DeviceManager::tmrStop(void)
|
|
{
|
|
#ifdef HAVE_ALSA_SUPPORT
|
|
if (alsa) { ((AlsaOut *)device[default_dev])->tmrStop(); return; }
|
|
#endif
|
|
|
|
#ifdef HAVE_OSS_SUPPORT
|
|
#ifdef CONTROLTIMER
|
|
if (timerstarted)
|
|
{
|
|
SEQ_STOP_TIMER();
|
|
SEQ_DUMPBUF();
|
|
timerstarted=0;
|
|
}
|
|
#else
|
|
SEQ_STOP_TIMER();
|
|
SEQ_DUMPBUF();
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
void DeviceManager::tmrContinue(void)
|
|
{
|
|
#ifdef HAVE_ALSA_SUPPORT
|
|
if (alsa) { ((AlsaOut *)device[default_dev])->tmrContinue(); return; }
|
|
#endif
|
|
|
|
#ifdef HAVE_OSS_SUPPORT
|
|
#ifdef CONTROLTIMER
|
|
if (timerstarted)
|
|
{
|
|
SEQ_CONTINUE_TIMER();
|
|
SEQ_DUMPBUF();
|
|
}
|
|
#else
|
|
SEQ_CONTINUE_TIMER();
|
|
SEQ_DUMPBUF();
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
void DeviceManager::sync(bool f)
|
|
{
|
|
#ifdef HAVE_ALSA_SUPPORT
|
|
if (alsa) { ((AlsaOut *)device[default_dev])->sync(f); return ; };
|
|
#endif
|
|
|
|
#ifdef HAVE_OSS_SUPPORT
|
|
#ifdef DEVICEMANDEBUG
|
|
printf("Sync %d\n",f);
|
|
#endif
|
|
if (f)
|
|
{
|
|
seqbuf_clean();
|
|
/* If you have any problem, try removing the next 2 lines,
|
|
I though they would be useful here but the may have side effects */
|
|
ioctl(seqfd,SNDCTL_SEQ_RESET);
|
|
ioctl(seqfd,SNDCTL_SEQ_PANIC);
|
|
}
|
|
else
|
|
{
|
|
seqbuf_dump();
|
|
ioctl(seqfd, SNDCTL_SEQ_SYNC);
|
|
};
|
|
#endif
|
|
}
|
|
|
|
void DeviceManager::seqbuf_dump (void)
|
|
{
|
|
if (!alsa)
|
|
{
|
|
#ifdef HAVE_OSS_SUPPORT
|
|
if (_seqbufptr)
|
|
{
|
|
int r=0;
|
|
unsigned char *sb=_seqbuf;
|
|
int w=_seqbufptr;
|
|
r=write (seqfd, _seqbuf, _seqbufptr);
|
|
#ifdef DEVICEMANDEBUG
|
|
printf("%d == %d\n",r,w);
|
|
printf("%d\n",(errno==EAGAIN)? 1 : 0);
|
|
#endif
|
|
while (((r == -1)&&(errno==EAGAIN))||(r != w))
|
|
{
|
|
if ((r==-1)&&(errno==EAGAIN))
|
|
{
|
|
usleep(1);
|
|
}
|
|
else if ((r>0)&&(r!=w))
|
|
{
|
|
w-=r;
|
|
sb+=r;
|
|
}
|
|
r=write (seqfd, sb, w);
|
|
#ifdef DEVICEMANDEBUG
|
|
printf("%d == %d\n",r,w);
|
|
printf("%d\n",(errno==EAGAIN)? 1 : 0);
|
|
#endif
|
|
}
|
|
}
|
|
/*
|
|
* if (_seqbufptr)
|
|
* if (write (seqfd, _seqbuf, _seqbufptr) == -1)
|
|
* {
|
|
* printf("Error writing to /dev/sequencer in deviceManager::seqbuf_dump\n");
|
|
* perror ("write /dev/sequencer in seqbuf_dump\n");
|
|
* exit (-1);
|
|
* }
|
|
*/
|
|
_seqbufptr = 0;
|
|
#endif
|
|
}
|
|
}
|
|
|
|
void DeviceManager::seqbuf_clean(void)
|
|
{
|
|
#ifdef HAVE_ALSA_SUPPORT
|
|
if (alsa)
|
|
((AlsaOut *)device[default_dev])->seqbuf_clean();
|
|
else
|
|
#endif
|
|
#ifdef HAVE_OSS_SUPPORT
|
|
_seqbufptr=0;
|
|
#endif
|
|
}
|
|
|
|
|
|
const char *DeviceManager::name(int i)
|
|
{
|
|
#ifdef HAVE_OSS_SUPPORT
|
|
if (checkInit()<0) {_ok = 0; return NULL;}
|
|
|
|
if (alsa)
|
|
{
|
|
if (i<n_midi) return device[i]->deviceName();
|
|
}
|
|
else
|
|
{
|
|
if (i<n_midi) return midiinfo[i].name;
|
|
if (i<n_midi+n_synths) return synthinfo[i-n_midi].name;
|
|
};
|
|
#endif
|
|
return (char *)"";
|
|
}
|
|
|
|
const char *DeviceManager::type(int i)
|
|
{
|
|
#ifdef HAVE_OSS_SUPPORT
|
|
if (checkInit()<0) {_ok = 0; return NULL;}
|
|
|
|
if (alsa)
|
|
{
|
|
if (i<n_midi) return "ALSA device";
|
|
}
|
|
else
|
|
{
|
|
if (i<n_midi)
|
|
{
|
|
return "External Midi Port";
|
|
}
|
|
if (i<n_midi+n_synths)
|
|
{
|
|
switch (synthinfo[i-n_midi].synth_subtype)
|
|
{
|
|
case (FM_TYPE_ADLIB) : return "Adlib";break;
|
|
case (FM_TYPE_OPL3) : return "FM";break;
|
|
case (MIDI_TYPE_MPU401) : return "MPU 401";break;
|
|
case (SAMPLE_TYPE_GUS) : return "GUS";break;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
return "";
|
|
}
|
|
|
|
int DeviceManager::defaultDevice(void)
|
|
{
|
|
return default_dev;
|
|
}
|
|
|
|
void DeviceManager::setDefaultDevice(int i)
|
|
{
|
|
if (i>=n_total) return;
|
|
default_dev=i;
|
|
for (int i=0;i<16;i++) chn2dev[i]=default_dev;
|
|
}
|
|
|
|
const char *DeviceManager::midiMapFilename(void)
|
|
{
|
|
if (device==0L) return "";
|
|
if (default_dev>=n_total) return "";
|
|
return (device[default_dev]!=NULL) ?
|
|
device[default_dev]->midiMapFilename() : "";
|
|
}
|
|
|
|
void DeviceManager::setMidiMap(MidiMapper *map)
|
|
{
|
|
if (map==NULL) return;
|
|
mapper_tmp=map;
|
|
if (default_dev>=n_total) {default_dev=0;return;};
|
|
if ((device==0L)||(device[default_dev]==NULL))
|
|
return;
|
|
device[default_dev]->setMidiMapper(map);
|
|
}
|
|
|
|
int DeviceManager::setPatchesToUse(int *patchesused)
|
|
{
|
|
if (checkInit()<0) return -1;
|
|
if ((device==0L)||(device[default_dev]==NULL))
|
|
return 0;
|
|
|
|
if ((device[default_dev]->deviceType())==KMID_GUS)
|
|
{
|
|
GUSOut *gus=(GUSOut *)device[default_dev];
|
|
gus->setPatchesToUse(patchesused);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void DeviceManager::setVolumePercentage(int v)
|
|
{
|
|
if (device!=0L)
|
|
{
|
|
for (int i=0;i<n_total;i++)
|
|
{
|
|
device[i]->setVolumePercentage(v);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DeviceManager::setDeviceNumberForChannel(int chn, int dev)
|
|
{
|
|
chn2dev[chn]=dev;
|
|
}
|
|
|
|
void DeviceManager::allNotesOff(void)
|
|
{
|
|
for (int i=0;i<n_midi;i++)
|
|
device[i]->allNotesOff();
|
|
}
|