Example #1
0
  private boolean buildNoteSequence() {

    noteSequence = new NoteSequence();

    double quantizeBeatFactor = quantizeBeatSetting * 1000.0 * 60.0 / (double) getBPM();
    double quantizeDurationFactor = quantizeDurationSetting * 1000.0 * 60.0 / (double) getBPM();

    for (int i = 0; i < noteList.size(); i++) {
      noteListElement = noteList.get(i);

      if (noteListElement.underTone == true) {
        continue;
      }

      note = noteListElement.note;

      if (note < getLowPitch()) continue;
      if (note > getHighPitch()) continue;

      double startTime = (double) (noteListElement.startTime);

      if (quantizeBeatFactor != 0.0)
        startTime = Math.floor(startTime / quantizeBeatFactor) * quantizeBeatFactor;
      long startTick = 1 + (long) (startTime * getTickRate() / 1000.0);

      double endTime = (double) (noteListElement.endTime);

      if (quantizeBeatFactor != 0.0)
        endTime = Math.ceil(endTime / quantizeBeatFactor) * quantizeBeatFactor;
      if (quantizeDurationFactor != 0)
        endTime =
            startTime
                + (Math.ceil((endTime - startTime) / quantizeDurationFactor)
                    * quantizeDurationFactor);

      long endTick = 1 + (long) (endTime * getTickRate() / 1000.0);

      if ((endTick - startTick) < 1) endTick = startTick + 1;
      System.out.println(
          "times: " + startTime + ", " + endTime + ", " + getStartTime() + ", " + getEndTime());
      if (endTime < getStartTime()) continue;
      if (startTime > getEndTime()) continue;

      velocity = 64;
      noteSequence.add(new NoteSequenceElement(note, ON, startTick, velocity));
      noteSequence.add(new NoteSequenceElement(note, OFF, endTick, velocity));
    }

    if (noteSequence.size() == 0) {
      return false;
    } else {
      noteSequence.sort();
      return true;
    }
  }
Example #2
0
  public NoteList generateNotes(Integer[] instrLineArray, float renderStart, float renderEnd)
      throws SoundObjectException {

    NoteList notes = new NoteList();

    float newDur = subjectiveDuration;

    if (renderEnd > 0 && renderEnd < subjectiveDuration) {
      newDur = renderEnd;
    }

    newDur = newDur - renderStart;

    StringBuilder buffer = new StringBuilder();

    for (int i = 0; i < instrLineArray.length; i += 2) {
      Integer instrNum = instrLineArray[i];
      Integer lineNum = instrLineArray[i + 1];

      buffer.append("i").append(instrNum).append(" ");
      buffer.append(renderStart).append(" ").append(newDur).append(" ");
      buffer.append(renderStart / subjectiveDuration).append(" ");

      if (renderEnd > 0) {
        buffer.append(renderEnd / subjectiveDuration).append(" ");
      } else {
        buffer.append(" 1 ");
      }
      buffer.append(lineNum);

      try {
        notes.addNote(Note.createNote(buffer.toString()));
      } catch (NoteParseException e) {
        throw new SoundObjectException(this, e);
      }

      buffer.delete(0, buffer.length());
    }

    ScoreUtilities.setScoreStart(notes, startTime);

    return notes;
  }