dssisynthesizer.java

gcc的组建

    {
      // TODO Auto-generated method stub
      return 0;
    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#resetAllControllers()
     */
    public void resetAllControllers()
    {
      // TODO Auto-generated method stub

    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#allNotesOff()
     */
    public void allNotesOff()
    {
      // TODO Auto-generated method stub

    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#allSoundOff()
     */
    public void allSoundOff()
    {
      // TODO Auto-generated method stub

    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#localControl(boolean)
     */
    public boolean localControl(boolean on)
    {
      // TODO Auto-generated method stub
      return false;
    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#setMono(boolean)
     */
    public void setMono(boolean on)
    {
      // TODO Auto-generated method stub

    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#getMono()
     */
    public boolean getMono()
    {
      // TODO Auto-generated method stub
      return false;
    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#setOmni(boolean)
     */
    public void setOmni(boolean on)
    {
      // TODO Auto-generated method stub

    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#getOmni()
     */
    public boolean getOmni()
    {
      // TODO Auto-generated method stub
      return false;
    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#setMute(boolean)
     */
    public void setMute(boolean mute)
    {
      // TODO Auto-generated method stub

    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#getMute()
     */
    public boolean getMute()
    {
      // TODO Auto-generated method stub
      return false;
    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#setSolo(boolean)
     */
    public void setSolo(boolean solo)
    {
      // TODO Auto-generated method stub

    }

    /* (non-Javadoc)
     * @see javax.sound.midi.MidiChannel#getSolo()
     */
    public boolean getSolo()
    {
      // TODO Auto-generated method stub
      return false;
    }

  }

  long sohandle;
  long handle; 
  private Info info;
  
  MidiChannel channels[] = new MidiChannel[16];
  
  // The list of known soundbanks, and the default one.
  List soundbanks = new ArrayList();
  DSSISoundbank defaultSoundbank;
  
  /**
   * Create a DSSI Synthesizer.
   * 
   * @param info the DSSIInfo for this soft-synth
   * @param soname the name of the .so file for this DSSI synth
   * @param index the DSSI index for this soft-synth
   */
  public DSSISynthesizer(Info info, String soname, long index)
  {
    super();
    this.info = info;
    sohandle = DSSIMidiDeviceProvider.dlopen_(soname);
    handle = DSSIMidiDeviceProvider.getDSSIHandle_(sohandle, index);
    channels[0] = new DSSIMidiChannel(0);
    defaultSoundbank = new DSSISoundbank("name", "description", 
                                         "vendor", "version");
    soundbanks.add(defaultSoundbank);
    
    int i = 0;
    String name;
    do
    {
      name = getProgramName_(sohandle, i);
      if (name != null)
      {
        defaultSoundbank.
          add(new DSSIInstrument(defaultSoundbank, 
                                 new Patch(getProgramBank_(sohandle, i),
                                           getProgramProgram_(sohandle, i)),
                                 name));
        i++;
      }
    } while (name != null);
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#getMaxPolyphony()
   */
  public int getMaxPolyphony()
  {
    // TODO Auto-generated method stub
    return 0;
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#getLatency()
   */
  public long getLatency()
  {
    // DSSI and LADSPA provide no way to determine the latency.
    // Let's just return 0 for now.
    return 0;
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#getChannels()
   */
  public MidiChannel[] getChannels()
  {
    return channels;
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#getVoiceStatus()
   */
  public VoiceStatus[] getVoiceStatus()
  {
    // TODO Auto-generated method stub
    return null;
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#isSoundbankSupported(javax.sound.midi.Soundbank)
   */
  public boolean isSoundbankSupported(Soundbank soundbank)
  {
    // TODO Auto-generated method stub
    return false;
  }

  /* @see javax.sound.midi.Synthesizer#loadInstrument(javax.sound.midi.Instrument)
   */
  public boolean loadInstrument(Instrument instrument)
  {
    // FIXME: perhaps this isn't quite right.  It can probably
    // be in any soundbank.
    if (instrument.getSoundbank() != defaultSoundbank)
      throw new IllegalArgumentException ("Synthesizer doesn't support this instrument's soundbank");
      
    Patch patch = instrument.getPatch();
    selectProgram_(sohandle, patch.getBank(), patch.getProgram());
    return true;
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#unloadInstrument(javax.sound.midi.Instrument)
   */
  public void unloadInstrument(Instrument instrument)
  {
    // TODO Auto-generated method stub

  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#remapInstrument(javax.sound.midi.Instrument, javax.sound.midi.Instrument)
   */
  public boolean remapInstrument(Instrument from, Instrument to)
  {
    // TODO Auto-generated method stub
    return false;
  }

  /* @see javax.sound.midi.Synthesizer#getDefaultSoundbank()
   */
  public Soundbank getDefaultSoundbank()
  {
    return defaultSoundbank;
  }

  /* @see javax.sound.midi.Synthesizer#getAvailableInstruments()
   */
  public Instrument[] getAvailableInstruments()
  {
    List instruments = new ArrayList();
    Iterator itr = soundbanks.iterator();
    while (itr.hasNext())
    {
      Soundbank sb = (Soundbank) itr.next();
      Instrument ins[] = sb.getInstruments();
      for (int i = 0; i < ins.length; i++)
        instruments.add(ins[i]);
    }
    return (Instrument[])
      instruments.toArray(new Instrument[instruments.size()]);
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#getLoadedInstruments()
   */
  public Instrument[] getLoadedInstruments()
  {
    // TODO Auto-generated method stub
    return null;
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#loadAllInstruments(javax.sound.midi.Soundbank)
   */
  public boolean loadAllInstruments(Soundbank soundbank)
  {
    // TODO Auto-generated method stub
    return false;
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#unloadAllInstruments(javax.sound.midi.Soundbank)
   */
  public void unloadAllInstruments(Soundbank soundbank)
  {
    // TODO Auto-generated method stub
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#loadInstruments(javax.sound.midi.Soundbank, javax.sound.midi.Patch[])
   */
  public boolean loadInstruments(Soundbank soundbank, Patch[] patchList)
  {
    // TODO Auto-generated method stub
    return false;
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.Synthesizer#unloadInstruments(javax.sound.midi.Soundbank, javax.sound.midi.Patch[])
   */
  public void unloadInstruments(Soundbank soundbank, Patch[] patchList)
  {
    // TODO Auto-generated method stub

  }

  /* @see javax.sound.midi.MidiDevice#getDeviceInfo()
   */
  public Info getDeviceInfo()
  {
    return info;
  }

  /* @see javax.sound.midi.MidiDevice#open()
   */
  public void open() throws MidiUnavailableException
  {
    open_(sohandle);
  }

  /* @see javax.sound.midi.MidiDevice#close()
   */
  public void close()
  {
    close_(sohandle);
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.MidiDevice#isOpen()
   */
  public boolean isOpen()
  {
    // TODO Auto-generated method stub
    return false;
  }

  /* (non-Javadoc)
   * @see javax.sound.midi.MidiDevice#getMicrosecondPosition()
   */
  public long getMicrosecondPosition()
  {
    // TODO Auto-generated method stub
    return 0;
  }

  /* @see javax.sound.midi.MidiDevice#getMaxReceivers()
   */
  public int getMaxReceivers()
  {
    return 1;
  }

  /* @see javax.sound.midi.MidiDevice#getMaxTransmitters()
   */
  public int getMaxTransmitters()
  {
    return 0;
  }

  /* @see javax.sound.midi.MidiDevice#getReceiver()
   */
  public Receiver getReceiver() throws MidiUnavailableException
  {
    return new DSSIReceiver();
  }

  /* @see javax.sound.midi.MidiDevice#getTransmitter()
   */
  public Transmitter getTransmitter() throws MidiUnavailableException
  {
    return null;
  }
}