Package com.softsynth.midifile

Class MIDIFileImage

java.lang.Object
com.softsynth.midifile.MIDIFileImage
All Implemented Interfaces:
MIDIFileListener
public class MIDIFileImage
extends java.lang.Object
implements MIDIFileListener
Contains an image of a MIDIFile.
Author:
Phil Burk (C) 1999 SoftSynth.com

  • Field Summary

    Fields
    Modifier and Type Field Description
    int currentTrackIndex  
    short division  
    int format  
    int ticksPerBeat  
    MIDIFileTrack[] tracks  

  • Constructor Summary

    Constructors
    Constructor Description
    MIDIFileImage()  

  • Method Summary

    Modifier and Type Method Description
    void handleBeginTrack​(int index)
    Called at the beginning of each track
    void handleEndTrack​(int index)
    Called at the end of each track
    void handleEvent​(int ticks, int command, int data1, int data2)
    Called when a MIDI Message event is encountered.
    void handleHeader​(int format, int numTracks, short division)
    Called when the header is parsed.
    void handleMetaEvent​(int ticks, int type, byte[] b)
    Called when a MetaEvent is encountered.
    void handleSysExF0​(int ticks, byte[] b)
    Called when an F0 SysEx event is encountered.
    void handleSysExF7​(int ticks, byte[] b)
    Called when an F7 SysEx event is encountered.
    static void main​(java.lang.String[] args)  
    void print()  
    double ticksToSeconds​(int ticks)
    Scan tempo map to determine real-time for a given tick.
    void write​(MIDIFileOutput mfout)
    Write a MIDIFile image object to a MIDIFile on disk.

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • tracks

      public MIDIFileTrack[] tracks

    • format

      public int format

    • division

      public short division

    • currentTrackIndex

      public int currentTrackIndex

    • ticksPerBeat

      public int ticksPerBeat

  • Constructor Details

    • MIDIFileImage

      public MIDIFileImage()

  • Method Details

    • ticksToSeconds

      public double ticksToSeconds​(int ticks)
      Scan tempo map to determine real-time for a given tick.

    • handleHeader

      public void handleHeader​(int format, int numTracks, short division)
      Called when the header is parsed.
      Specified by:
      handleHeader in interface MIDIFileListener
      Parameters:
      format - Format of file. 0, 1 or 2.
      numTracks -
      division -

    • handleBeginTrack

      public void handleBeginTrack​(int index)
      Called at the beginning of each track
      Specified by:
      handleBeginTrack in interface MIDIFileListener
      Parameters:
      index - Track index starting at zero

    • handleEndTrack

      public void handleEndTrack​(int index)
      Called at the end of each track
      Specified by:
      handleEndTrack in interface MIDIFileListener
      Parameters:
      index - Track index starting at zero

    • handleSysExF0

      public void handleSysExF0​(int ticks, byte[] b)
      Called when an F0 SysEx event is encountered.
      Specified by:
      handleSysExF0 in interface MIDIFileListener
      Parameters:
      ticks - MIDIFile time-stamp
      b - bytes read from file for SysEx. May be null.

    • handleSysExF7

      public void handleSysExF7​(int ticks, byte[] b)
      Called when an F7 SysEx event is encountered.
      Specified by:
      handleSysExF7 in interface MIDIFileListener
      Parameters:
      ticks - MIDIFile time-stamp
      b - bytes read from file for SysEx. May be null.

    • handleMetaEvent

      public void handleMetaEvent​(int ticks, int type, byte[] b)
      Called when a MetaEvent is encountered.
      Specified by:
      handleMetaEvent in interface MIDIFileListener
      Parameters:
      ticks - MIDIFile time-stamp
      type - MetaEvent type, from 0 to 127.
      b - bytes read from file for SysEx. May be null.

    • handleEvent

      public void handleEvent​(int ticks, int command, int data1, int data2)
      Called when a MIDI Message event is encountered.
      Specified by:
      handleEvent in interface MIDIFileListener
      Parameters:
      ticks - MIDIFile time-stamp
      command - MIDI Command, eg. NOTE_ON.
      data1 - First data byte of message.
      data2 - Second optional data byte of message.

    • print

      public void print()

    • write

      public void write​(MIDIFileOutput mfout) throws java.io.IOException
      Write a MIDIFile image object to a MIDIFile on disk.
      Throws:
      java.io.IOException

    • main

      public static void main​(java.lang.String[] args)