コード例 #1
0
ファイル: minstrument.cpp プロジェクト: ViktorNova/los
static void loadIDF(QFileInfo* fi)
{
    FILE* f = fopen(fi->filePath().toUtf8().constData(), "r");
    if (f == 0)
        return;
    if (debugMsg)
        printf("READ IDF %s\n", fi->filePath().toUtf8().constData());
    Xml xml(f);

    bool skipmode = true;
    for (;;)
    {
        Xml::Token token = xml.parse();
        const QString& tag = xml.s1();
        switch (token)
        {
            case Xml::Error:
            case Xml::End:
                return;
            case Xml::TagStart:
                if (skipmode && (tag == "los" || tag == "oom" || tag == "muse"))
                    skipmode = false;
                else if (skipmode)
                    break;
                else if (tag == "MidiInstrument")
                {
                    MidiInstrument* i = new MidiInstrument();
                    i->setFilePath(fi->filePath());
                    i->read(xml);
                    // Ignore duplicate named instruments.
                    iMidiInstrument ii = midiInstruments.begin();
                    for (; ii != midiInstruments.end(); ++ii)
                    {
                        if ((*ii)->iname() == i->iname())
                            break;
                    }
                    if (ii == midiInstruments.end())
                        midiInstruments.push_back(i);
                    else
                        delete i;
                }
                else
                    xml.unknown("los");
                break;
            case Xml::Attribut:
                break;
            case Xml::TagEnd:
                if (!skipmode && (tag == "los" || tag == "oom" || tag == "muse"))
                {
                    return;
                }
            default:
                break;
        }
    }
    fclose(f);
}
コード例 #2
0
ファイル: importmidi.cpp プロジェクト: peter1000/los
void LOS::importController(int channel, MidiPort* mport, int n)
{
    MidiInstrument* instr = mport->instrument();
    MidiCtrlValListList* vll = mport->controller();
    iMidiCtrlValList i = vll->find(channel, n);
    if (i != vll->end())
        return; // controller does already exist
    MidiController* ctrl = 0;
    MidiControllerList* mcl = instr->controller();
    // printf("import Ctrl\n");
    for (iMidiController i = mcl->begin(); i != mcl->end(); ++i)
    {
        MidiController* mc = i->second;
        int cn = mc->num();
        // printf("   %x %x\n", n, cn);
        if (cn == n)
        {
            ctrl = mc;
            break;
        }
        // wildcard?
        if (((cn & 0xff) == 0xff) && ((cn & ~0xff) == (n & ~0xff)))
        {
            ctrl = i->second;
            break;
        }
    }
    if (ctrl == 0)
    {
        printf("controller 0x%x not defined for instrument %s, channel %d\n",
                n, instr->iname().toLatin1().constData(), channel);
        // TODO: register default Controller
        //      MidiController* MidiPort::midiController(int num) const
    }
    MidiCtrlValList* newValList = new MidiCtrlValList(n);
    vll->add(channel, newValList);
}
コード例 #3
0
ファイル: mididev.cpp プロジェクト: UIKit0/muse
void MidiDevice::handleSeek()
{
  // If the device is not in use by a port, don't bother it.
  if(_port == -1)
    return;
  
  MidiPort* mp = &MusEGlobal::midiPorts[_port];
  MidiInstrument* instr = mp->instrument();
  MidiCtrlValListList* cll = mp->controller();
  unsigned pos = MusEGlobal::audio->tickPos();
  
  //---------------------------------------------------
  //    Send STOP 
  //---------------------------------------------------
    
  // Don't send if external sync is on. The master, and our sync routing system will take care of that.  
  if(!MusEGlobal::extSyncFlag.value())
  {
    if(mp->syncInfo().MRTOut())
    {
      // Shall we check for device write open flag to see if it's ok to send?...
      //if(!(rwFlags() & 0x1) || !(openFlags() & 1))
      //if(!(openFlags() & 1))
      //  continue;
      mp->sendStop();
    }    
  }

  //---------------------------------------------------
  //    If playing, clear all notes and flush out any
  //     stuck notes which were put directly to the device
  //---------------------------------------------------
  
  if(MusEGlobal::audio->isPlaying()) 
  {
    _playEvents.clear();
    for(iMPEvent i = _stuckNotes.begin(); i != _stuckNotes.end(); ++i) 
    {
      MidiPlayEvent ev(*i);
      ev.setTime(0);
      putEvent(ev);  // For immediate playback try putEvent, putMidiEvent, or sendEvent (for the optimizations).
    }
    _stuckNotes.clear();
  }
  
  //---------------------------------------------------
  //    Send new controller values
  //---------------------------------------------------
    
  // Find channels on this port used in the song...
  bool usedChans[MIDI_CHANNELS];
  int usedChanCount = 0;
  for(int i = 0; i < MIDI_CHANNELS; ++i)
    usedChans[i] = false;
  if(MusEGlobal::song->click() && MusEGlobal::clickPort == _port)
  {
    usedChans[MusEGlobal::clickChan] = true;
    ++usedChanCount;
  }
  bool drum_found = false;
  for(ciMidiTrack imt = MusEGlobal::song->midis()->begin(); imt != MusEGlobal::song->midis()->end(); ++imt)
  {
    //------------------------------------------------------------
    //    While we are at it, flush out any track-related playback stuck notes
    //     (NOT 'live' notes) which were not put directly to the device
    //------------------------------------------------------------
    MPEventList& mel = (*imt)->stuckNotes;
    for(iMPEvent i = mel.begin(), i_next = i; i != mel.end(); i = i_next)
    {
      ++i_next;

      if((*i).port() != _port)
        continue;
      MidiPlayEvent ev(*i);
      ev.setTime(0);
      putEvent(ev); // For immediate playback try putEvent, putMidiEvent, or sendEvent (for the optimizations).
      mel.erase(i);
    }
    
    if((*imt)->type() == MusECore::Track::DRUM)
    {
      if(!drum_found)
      {
        drum_found = true; 
        for(int i = 0; i < DRUM_MAPSIZE; ++i)
        {
          // Default to track port if -1 and track channel if -1.
          int mport = MusEGlobal::drumMap[i].port;
          if(mport == -1)
            mport = (*imt)->outPort();
          int mchan = MusEGlobal::drumMap[i].channel;
          if(mchan == -1)
            mchan = (*imt)->outChannel();
          if(mport != _port || usedChans[mchan])
            continue;
          usedChans[mchan] = true;
          ++usedChanCount;
          if(usedChanCount >= MIDI_CHANNELS)
            break;  // All are used, done searching.
        }
      }
    }
    else
    {
      if((*imt)->outPort() != _port || usedChans[(*imt)->outChannel()])
        continue;
      usedChans[(*imt)->outChannel()] = true;
      ++usedChanCount;
    }

    if(usedChanCount >= MIDI_CHANNELS)
      break;    // All are used. Done searching.
  }   
  
  for(iMidiCtrlValList ivl = cll->begin(); ivl != cll->end(); ++ivl) 
  {
    MidiCtrlValList* vl = ivl->second;
    int chan = ivl->first >> 24;
    if(!usedChans[chan])  // Channel not used in song?
      continue;
    int ctlnum = vl->num();

    // Find the first non-muted value at the given tick...
    bool values_found = false;
    bool found_value = false;
    
    iMidiCtrlVal imcv = vl->lower_bound(pos);
    if(imcv != vl->end() && imcv->first == (int)pos)
    {
      for( ; imcv != vl->end() && imcv->first == (int)pos; ++imcv)
      {
        const Part* p = imcv->second.part;
        if(!p)
          continue;
        // Ignore values that are outside of the part.
        if(pos < p->tick() || pos >= (p->tick() + p->lenTick()))
          continue;
        values_found = true;
        // Ignore if part or track is muted or off.
        if(p->mute())
          continue;
        const Track* track = p->track();
        if(track && (track->isMute() || track->off()))
          continue;
        found_value = true;
        break;
      }
    }
    else
    {
      while(imcv != vl->begin())
      {
        --imcv;
        const Part* p = imcv->second.part;
        if(!p)
          continue;
        // Ignore values that are outside of the part.
        unsigned t = imcv->first;
        if(t < p->tick() || t >= (p->tick() + p->lenTick()))
          continue;
        values_found = true;
        // Ignore if part or track is muted or off.
        if(p->mute())
          continue;
        const Track* track = p->track();
        if(track && (track->isMute() || track->off()))
          continue;
        found_value = true;
        break;
      }
    }

    if(found_value)
    {
      // Don't bother sending any sustain values if not playing. Just set the hw state.
      if(ctlnum == CTRL_SUSTAIN && !MusEGlobal::audio->isPlaying())
        mp->setHwCtrlState(chan, CTRL_SUSTAIN, imcv->second.val);
      else
        // Use sendEvent to get the optimizations and limiting. But force if there's a value at this exact position.
        // NOTE: Why again was this forced? There was a reason. Think it was RJ in response to bug rep, then I modded.
        // A reason not to force: If a straight line is drawn on graph, multiple identical events are stored
        //  (which must be allowed). So seeking through them here sends them all redundantly, not good. // REMOVE Tim.
        mp->sendEvent(MidiPlayEvent(0, _port, chan, ME_CONTROLLER, ctlnum, imcv->second.val), false); //, imcv->first == pos);
        //mp->sendEvent(MidiPlayEvent(0, _port, chan, ME_CONTROLLER, ctlnum, imcv->second.val), pos == 0 || imcv->first == pos);
    }

    // Either no value was found, or they were outside parts, or pos is in the unknown area before the first value.
    // Send instrument default initial values.  NOT for syntis. Use midiState and/or initParams for that. 
    //if((imcv == vl->end() || !done) && !MusEGlobal::song->record() && instr && !isSynti()) 
    // Hmm, without refinement we can only do this at position 0, due to possible 'skipped' values outside parts, above.
    if(!values_found && MusEGlobal::config.midiSendCtlDefaults && !MusEGlobal::song->record() && pos == 0 && instr && !isSynti())
    {
      MidiControllerList* mcl = instr->controller();
      ciMidiController imc = mcl->find(vl->num());
      if(imc != mcl->end())
      {
        MidiController* mc = imc->second;
        if(mc->initVal() != CTRL_VAL_UNKNOWN)
          // Use sendEvent to get the optimizations and limiting. No force sending. Note the addition of bias.
          mp->sendEvent(MidiPlayEvent(0, _port, chan, ME_CONTROLLER, ctlnum, mc->initVal() + mc->bias()), false);
      }
    }
  }
  
  //---------------------------------------------------
  //    reset sustain
  //---------------------------------------------------
  
  for(int ch = 0; ch < MIDI_CHANNELS; ++ch) 
  {
    if(mp->hwCtrlState(ch, CTRL_SUSTAIN) == 127) 
    {
      const MidiPlayEvent ev(0, _port, ch, ME_CONTROLLER, CTRL_SUSTAIN, 0);
      putEvent(ev);
    }
  }
  
  //---------------------------------------------------
  //    Send STOP and "set song position pointer"
  //---------------------------------------------------
    
  // Don't send if external sync is on. The master, and our sync routing system will take care of that.  
  if(!MusEGlobal::extSyncFlag.value())
  {
    if(mp->syncInfo().MRTOut())
    {
      //mp->sendStop();   // Moved above
      int beat = (pos * 4) / MusEGlobal::config.division;
      mp->sendSongpos(beat);
    }    
  }
}
コード例 #4
0
ファイル: importmidi.cpp プロジェクト: peter1000/los
bool LOS::importMidi(const QString name, bool merge)/*{{{*/
{
    bool popenFlag;
    FILE* fp = fileOpen(this, name, QString(".mid"), "r", popenFlag);
    if (fp == 0)
        return true;
    MidiFile mf(fp);
    bool rv = mf.read();
    popenFlag ? pclose(fp) : fclose(fp);
    if (rv)
    {
        QString s(tr("reading midifile\n  "));
        s += name;
        s += tr("\nfailed: ");
        s += mf.error();
        QMessageBox::critical(this, QString("LOS"), s);
        return rv;
    }
    //
    //  evaluate song Type (GM, XG, GS, unknown)
    //
    MType t = song->midiType();
    if (!merge)
    {
        t = mf.mtype();
        song->setMType(t);
    }
    MidiInstrument* instr = 0;
    for (iMidiInstrument i = midiInstruments.begin(); i != midiInstruments.end(); ++i)
    {
        MidiInstrument* mi = *i;
        if ((mi->iname() == "GM" && ((t == MT_UNKNOWN) || (t == MIDI_TYPE_GM)))
                || ((mi->iname() == "GS") && (t == MT_GS))
                || ((mi->iname() == "XG") && (t == MT_XG)))
        {
            instr = mi;
            break;
        }
    }
    if (instr == 0)
    {
        // the standard instrument files (GM, GS, XG) must be present
        printf("no instrument, type %d\n", t);
        return true;
        //abort();
    }

    MidiFileTrackList* etl = mf.trackList();
    int division = mf.division();

    //
    // create MidiTrack and copy events to ->events()
    //    - combine note on/off events
    //    - calculate tick value for internal resolution
    //
    for (iMidiFileTrack t = etl->begin(); t != etl->end(); ++t)
    {
        MPEventList* el = &((*t)->events);
        if (el->empty())
            continue;
        //
        // if we split the track, SYSEX and META events go into
        // the first target track

        bool first = true;
        // somewhat silly and slooow:
        for (int port = 0; port < kMaxMidiPorts; ++port)
        {
            for (int channel = 0; channel < kMaxMidiChannels; ++channel)
            {
                //
                // check if there are any events for port/channel in track:
                //
                iMPEvent i;
                for (i = el->begin(); i != el->end(); ++i)
                {
                    MidiPlayEvent ev = *i;
                    if (ev.type() != ME_SYSEX && ev.type() != ME_META
                            && ev.channel() == channel && ev.port() == port)
                        break;
                }
                if (i == el->end())
                    continue;
                MidiTrack* track = new MidiTrack();
                if ((*t)->isDrumTrack)
                {
                    track->setType(Track::DRUM);
                }

                track->setOutChannel(channel);
                track->setOutPort(port);

                MidiPort* mport = &midiPorts[track->outPort()];
                // this overwrites any instrument set for this port:
                mport->setInstrument(instr);

                EventList* mel = track->events();
                //buildMidiEventList(mel, el, track, division, first);
                // Don't do loops.
                buildMidiEventList(mel, el, track, division, first, false);
                first = false;

                // Hmm. buildMidiEventList already takes care of this.
                // But it seems to work. How? Must test.
                if (channel == 9 && song->midiType() != MT_UNKNOWN)
                {
                    track->setType(Track::DRUM);
                    //
                    // remap drum pitch with drumInmap
                    //
                    EventList* tevents = track->events();
                    for (iEvent i = tevents->begin(); i != tevents->end(); ++i)
                    {
                        Event ev = i->second;
                        if (ev.isNote())
                        {
                            int pitch = drumInmap[ev.pitch()];
                            ev.setPitch(pitch);
                        }
                        else
                            if (ev.type() == Controller)
                        {
                            int ctl = ev.dataA();
                            MidiController *mc = mport->drumController(ctl);
                            if (mc)
                                ev.setA((ctl & ~0xff) | drumInmap[ctl & 0x7f]);
                        }
                    }
                }

                processTrack(track);

                song->insertTrack(track, -1);
            }
        }
        if (first)
        {
            //
            // track does only contain non-channel messages
            // (SYSEX or META)
            //
            MidiTrack* track = new MidiTrack();
            track->setOutChannel(0);
            track->setOutPort(0);
            EventList* mel = track->events();
            //buildMidiEventList(mel, el, track, division, true);
            // Do SysexMeta. Don't do loops.
            buildMidiEventList(mel, el, track, division, true, false);
            processTrack(track);
            song->insertTrack(track, -1);
        }
    }

    if (!merge)
    {
        TrackList* tl = song->tracks();
        if (!tl->empty())
        {
            Track* track = tl->front();
            track->setSelected(true);
        }
        song->initLen();

        int z, n;
        ///sigmap.timesig(0, z, n);
        sigmap.timesig(0, z, n);

        int tempo = tempomap.tempo(0);
        transport->setTimesig(z, n);
        transport->setTempo(tempo);

        bool masterF = !tempomap.empty();
        song->setMasterFlag(masterF);
        transport->setMasterFlag(masterF);

        song->updatePos();

        composer->reset();
        ///composer->setMode(int(song->midiType())); // p4.0.7 Tim
    }
    else
    {
        song->initLen();
    }

    return false;
}/*}}}*/
コード例 #5
0
ファイル: importmidi.cpp プロジェクト: peter1000/los
bool LOS::importMidi(const QString name, bool merge)/*{{{*/
{
    bool popenFlag;
    FILE* fp = fileOpen(this, name, QString(".mid"), "r", popenFlag);
    if (fp == 0)
        return true;
    MidiFile mf(fp);
    bool rv = mf.read();
    popenFlag ? pclose(fp) : fclose(fp);
    if (rv)
    {
        QString s(tr("reading midifile\n  "));
        s += name;
        s += tr("\nfailed: ");
        s += mf.error();
        QMessageBox::critical(this, QString("LOS"), s);
        return rv;
    }
    //
    //  evaluate song Type (GM, XG, GS, unknown)
    //
    MidiType t = song->midiType();
    if (!merge)
    {
        t = mf.midiType();
        song->setMidiType(t);
    }
    MidiInstrument* instr = 0;
    for (iMidiInstrument i = midiInstruments.begin(); i != midiInstruments.end(); ++i)
    {
        MidiInstrument* mi = *i;
        if ((mi->iname() == "GM" && ((t == MIDI_TYPE_NULL) || (t == MIDI_TYPE_GM))) ||
            (mi->iname() == "GS" &&   t == MIDI_TYPE_GS) ||
            (mi->iname() == "XG" &&   t == MIDI_TYPE_XG))
        {
            instr = mi;
            break;
        }
    }
    if (instr == 0)
    {
        // the standard instrument files (GM, GS, XG) must be present
        printf("no instrument, type %d\n", t);
        return true;
        //abort();
    }

    MidiFileTrackList* etl = mf.trackList();
    int division = mf.division();

    //
    // create MidiTrack and copy events to ->events()
    //    - combine note on/off events
    //    - calculate tick value for internal resolution
    //
    int mPort = getFreeMidiPort();
    for (iMidiFileTrack t = etl->begin(); t != etl->end(); ++t)
    {
        MPEventList* el = &((*t)->events);
        if (el->empty())
            continue;
        //
        // if we split the track, SYSEX and META events go into
        // the first target track

        bool first = true;
        QList<QPair<int, int> > portChannelList;
        iMPEvent i;
        for(i = el->begin(); i != el->end(); i++)
        {
            if (i->type() != ME_SYSEX && i->type() != ME_META)
            {
                int chan = i->channel();
                int port = i->port();
                if(portChannelList.isEmpty() || !portChannelList.contains(qMakePair(chan, port)))
                {
                    portChannelList.append(qMakePair(chan, port));

                    MidiTrack* track = new MidiTrack();
                    track->setDefaultName();
                    track->setMasterFlag(true);

                    if(config.partColorNames[lastTrackPartColorIndex].contains("menu:", Qt::CaseSensitive))
                        lastTrackPartColorIndex ++;

                    track->setDefaultPartColor(lastTrackPartColorIndex);
                    lastTrackPartColorIndex ++;

                    if(lastTrackPartColorIndex == NUM_PARTCOLORS)
                        lastTrackPartColorIndex = 1;

                    //Set track channel so buildMidiEventList can match the event to a channel
                    track->setOutChannel(chan);
                    track->setOutPort(mPort);

                    MidiPort* mport = &midiPorts[track->outPort()];
                    // this overwrites any instrument set for this port:
                    mport->setInstrument(instr);

                    EventList* mel = track->events();
                    buildMidiEventList(mel, el, track, division, first, false, false);

                    first = false;

                    processTrack(track);

                    //Update track to channel 1
                    //99% of all midi we import will be alien to our setup anyway,
                    //so I'm making it easy for the user to just set the Instrument and go
                    track->setOutChannel(0);

                    song->insertTrack(track, -1);
                    mPort++;
                    //FIXME: Provice a non-iterative way to do this using the new losMidiPorts hash
                    //Or maintain a list of configured or inuse ports
                    while((&midiPorts[mPort])->device() && mPort < kMaxMidiPorts)
                        mPort++;//Just incase we have a configured port after an empty one
                }
            }
        }
        if (first)
        {
            //
            // track does only contain non-channel messages
            // (SYSEX or META)
            //
            MidiTrack* track = new MidiTrack();
            track->setDefaultName();
            track->setMasterFlag(true);
            track->setOutChannel(0);
            track->setOutPort(mPort);

            if(config.partColorNames[lastTrackPartColorIndex].contains("menu:", Qt::CaseSensitive))
                lastTrackPartColorIndex ++;

            track->setDefaultPartColor(lastTrackPartColorIndex);
            lastTrackPartColorIndex ++;

            if(lastTrackPartColorIndex == NUM_PARTCOLORS)
                lastTrackPartColorIndex = 1;

            EventList* mel = track->events();
            // Do SysexMeta. Don't do loops.
            // TODO: Properly support sysex dumps
            buildMidiEventList(mel, el, track, division, true, false, false);
            processTrack(track);
            song->insertTrack(track, -1);
            mPort++;
            while((&midiPorts[mPort])->device() && mPort < kMaxMidiPorts)
                mPort++;
        }
    }

    if (!merge)
    {
        MidiTrackList* tl = song->tracks();
        if (!tl->empty())
        {
            MidiTrack* track = tl->front();
            track->setSelected(true);
        }
        song->initLen();

        int z, n;
        sigmap.timesig(0, z, n);

        int tempo = tempomap.tempo(0);
        transport->setTimesig(z, n);
        transport->setTempo(tempo);

        bool masterF = !tempomap.empty();
        song->setMasterFlag(masterF);
        transport->setMasterFlag(masterF);

        song->updatePos();

        composer->reset();
    }
    else
    {
        song->initLen();
    }

    return false;
}/*}}}*/
コード例 #6
0
ファイル: importmidi.cpp プロジェクト: peter1000/los
bool LOS::importMidi(const QString name, bool merge)/*{{{*/
{
    bool popenFlag;
    FILE* fp = fileOpen(this, name, QString(".mid"), "r", popenFlag);
    if (fp == 0)
        return true;
    MidiFile mf(fp);
    bool rv = mf.read();
    popenFlag ? pclose(fp) : fclose(fp);
    if (rv)
    {
        QString s(tr("reading midifile\n  "));
        s += name;
        s += tr("\nfailed: ");
        s += mf.error();
        QMessageBox::critical(this, QString("LOS"), s);
        return rv;
    }
    //
    //  evaluate song Type (GM, XG, GS, unknown)
    //
    MType t = song->midiType();
    if (!merge)
    {
        t = mf.mtype();
        song->setMType(t);
    }
    MidiInstrument* instr = 0;
    for (iMidiInstrument i = midiInstruments.begin(); i != midiInstruments.end(); ++i)
    {
        MidiInstrument* mi = *i;
        if ((mi->iname() == "GM" && ((t == MT_UNKNOWN) || (t == MIDI_TYPE_GM)))
                || ((mi->iname() == "GS") && (t == MT_GS))
                || ((mi->iname() == "XG") && (t == MT_XG)))
        {
            instr = mi;
            break;
        }
    }
    if (instr == 0)
    {
        // the standard instrument files (GM, GS, XG) must be present
        printf("no instrument, type %d\n", t);
        return true;
        //abort();
    }

    MidiFileTrackList* etl = mf.trackList();
    int division = mf.division();

    //
    // create MidiTrack and copy events to ->events()
    //    - combine note on/off events
    //    - calculate tick value for internal resolution
    //
    int mPort = getFreeMidiPort();
    for (iMidiFileTrack t = etl->begin(); t != etl->end(); ++t)
    {
        MPEventList* el = &((*t)->events);
        if (el->empty())
            continue;
        //
        // if we split the track, SYSEX and META events go into
        // the first target track

        bool first = true;
        // somewhat silly and slooow:
        QList<QPair<int, int> > eventChannelList;
        if(mPort >= 0 && mPort < kMaxMidiPorts)
        {
            for (int channel = 0; channel < kMaxMidiChannels; ++channel)
            {
                //
                // check if there are any events for port/channel in track:
                //
                iMPEvent i;
                for (i = el->begin(); i != el->end(); ++i)
                {
                    MidiPlayEvent ev = *i;
                    if (ev.type() != ME_SYSEX && ev.type() != ME_META && ev.channel() == channel)
                        break;
                }
                if (i == el->end())
                    continue;
                MidiTrack* track = new MidiTrack();
                track->setDefaultName();
                track->setMasterFlag(true);

                track->setOutChannel(channel);
                track->setOutPort(mPort);

                MidiPort* mport = &midiPorts[track->outPort()];
                // this overwrites any instrument set for this port:
                mport->setInstrument(instr);

                EventList* mel = track->events();
                buildMidiEventList(mel, el, track, division, first, false, false);

                first = false;

                processTrack(track);

                song->insertTrack(track, -1);
                //Create the Audio input side of the track
                Track* input = song->addTrackByName(QString("i").append(track->name()), Track::AUDIO_INPUT, -1, false, false);
                if(input)
                {
                    input->setMasterFlag(false);
                    input->setChainMaster(track->id());
                    track->addManagedTrack(input->id());
                }
            }
        }
        if (first)
        {
            //
            // track does only contain non-channel messages
            // (SYSEX or META)
            //
            MidiTrack* track = new MidiTrack();
            track->setDefaultName();
            track->setMasterFlag(true);
            track->setOutChannel(0);
            track->setOutPort(mPort);
            EventList* mel = track->events();
            //buildMidiEventList(mel, el, track, division, true);
            // Do SysexMeta. Don't do loops.
            buildMidiEventList(mel, el, track, division, true, false, false);
            processTrack(track);
            song->insertTrack(track, -1);
            //Create the Audio input side of the track
            Track* input = song->addTrackByName(QString("i").append(track->name()), Track::AUDIO_INPUT, -1, false, false);
            if(input)
            {
                input->setMasterFlag(false);
                input->setChainMaster(track->id());
                track->addManagedTrack(input->id());
            }
        }
        mPort++;
        //FIXME: Provice a non-iterative way to do this using the new losMidiPorts hash
        //Or maintain a list of configured or inuse ports
        while((&midiPorts[mPort])->device() && mPort < kMaxMidiPorts)
            mPort++;//Just incase we have a configured port after an empty one
    }

    if (!merge)
    {
        TrackList* tl = song->tracks();
        if (!tl->empty())
        {
            Track* track = tl->front();
            track->setSelected(true);
        }
        song->initLen();

        int z, n;
        sigmap.timesig(0, z, n);

        int tempo = tempomap.tempo(0);
        transport->setTimesig(z, n);
        transport->setTempo(tempo);

        bool masterF = !tempomap.empty();
        song->setMasterFlag(masterF);
        transport->setMasterFlag(masterF);

        song->updatePos();

        composer->reset();
    }
    else
    {
        song->initLen();
    }

    return false;
}/*}}}*/
コード例 #7
0
ファイル: midi.cpp プロジェクト: faesong/oom
void Audio::initDevices()
{
	//
	// mark all used ports
	//
	bool activePorts[MIDI_PORTS];
	for (int i = 0; i < MIDI_PORTS; ++i)
		activePorts[i] = false;

	MidiTrackList* tracks = song->midis();
	for (iMidiTrack it = tracks->begin(); it != tracks->end(); ++it)
	{
		MidiTrack* track = *it;
		activePorts[track->outPort()] = true;
	}
	if (song->click())
		activePorts[clickPort] = true;

	//
	// test for explicit instrument initialization
	//

	for (int i = 0; i < MIDI_PORTS; ++i)
	{
		if (!activePorts[i])
			continue;

		MidiPort* port = &midiPorts[i];
		MidiInstrument* instr = port->instrument();
		MidiDevice* md = port->device();

		if (instr && md)
		{
			EventList* events = instr->midiInit();
			if (events->empty())
				continue;
			for (iEvent ie = events->begin(); ie != events->end(); ++ie)
			{
				MidiPlayEvent ev(0, i, 0, ie->second);
				md->putEvent(ev);
			}
			activePorts[i] = false; // no standard initialization
		}
	}
	//
	// damit Midi-Devices, die mehrere Ports besitzen, wie z.B.
	// das Korg NS5R, nicht mehrmals zwischen GM und XG/GS hin und
	// hergeschaltet werden, wird zun�hst auf allen Ports GM
	// initialisiert, und dann erst XG/GS
	//

	// Standard initialization...
	for (int i = 0; i < MIDI_PORTS; ++i)
	{
		if (!activePorts[i])
			continue;
		MidiPort* port = &midiPorts[i];
		switch (song->mtype())
		{
			case MT_GS:
			case MT_UNKNOWN:
				break;
			case MT_GM:
			case MT_XG:
				port->sendGmOn();
				break;
		}
	}
	for (int i = 0; i < MIDI_PORTS; ++i)
	{
		if (!activePorts[i])
			continue;
		MidiPort* port = &midiPorts[i];
		switch (song->mtype())
		{
			case MT_UNKNOWN:
				break;
			case MT_GM:
				port->sendGmInitValues();
				break;
			case MT_GS:
				port->sendGsOn();
				port->sendGsInitValues();
				break;
			case MT_XG:
				port->sendXgOn();
				port->sendXgInitValues();
				break;
		}
	}
}