MidiListener (Midica 1.5.4

java.lang.Object
- org.midica.midi.MidiListener

All Implemented Interfaces:

java.util.EventListener, javax.sound.midi.MetaEventListener
```
public class MidiListener
extends java.lang.Object
implements javax.sound.midi.MetaEventListener
```
This class is used as a meta event listener for a playing MIDI sequence. An object of this class is provided to the sequencer. If a meta event occurs in the MIDI sequence, this listener is triggered.

This is especially important for self-made meta events that are used to inform us about note-on or note-off events. If those events occur, the widgets in the player are updated accordingly.

Author:

Jan Trukenmüller

Field Summary

Fields
Modifier and Type	Field and Description
`static byte`	`MARKER_BITMASK_ACTIVITY`
`static byte`	`MARKER_BITMASK_CHANNEL`
`static byte`	`MARKER_BITMASK_HISTORY`
`static byte`	`MARKER_BITMASK_INSTRUMENT`
`static byte`	`MARKER_BITMASK_LYRICS`
`static int`	`META_CHANNEL_PREFIX`
`static int`	`META_COPYRIGHT`
`static int`	`META_CUE_POINT`
`static int`	`META_END_OF_SEQUENCE`
`static int`	`META_INSTRUMENT_NAME`
`static int`	`META_KEY_SIGNATURE`
`static int`	`META_LYRICS`
`static int`	`META_MARKER`
`static int`	`META_MIDI_PORT`
`static int`	`META_SEQUENCE_NUMBER`
`static int`	`META_SEQUENCER_SPECIFIC`
`static int`	`META_SET_TEMPO`
`static int`	`META_SMPTE_OFFSET`
`static int`	`META_TEXT`
`static int`	`META_TIME_SIGNATURE`
`static int`	`META_TRACK_NAME`
`private PlayerController`	`playerControler`

Constructor Summary

Constructors
Constructor and Description

MidiListener(PlayerController controller)
Creates a new meta event listener object.

Constructors
Constructor and Description
`MidiListener(PlayerController controller)` Creates a new meta event listener object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`meta(javax.sound.midi.MetaMessage msg)` This method is called if a meta event in the MIDI stream is detected.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - playerControler
```
private PlayerController playerControler
```
  - META_SEQUENCE_NUMBER
```
public static final int META_SEQUENCE_NUMBER
```
    See Also:
    
    Constant Field Values
  - META_TEXT
```
public static final int META_TEXT
```
    See Also:
    
    Constant Field Values
  - META_COPYRIGHT
```
public static final int META_COPYRIGHT
```
    See Also:
    
    Constant Field Values
  - META_TRACK_NAME
```
public static final int META_TRACK_NAME
```
    See Also:
    
    Constant Field Values
  - META_INSTRUMENT_NAME
```
public static final int META_INSTRUMENT_NAME
```
    See Also:
    
    Constant Field Values
  - META_LYRICS
```
public static final int META_LYRICS
```
    See Also:
    
    Constant Field Values
  - META_MARKER
```
public static final int META_MARKER
```
    See Also:
    
    Constant Field Values
  - META_CUE_POINT
```
public static final int META_CUE_POINT
```
    See Also:
    
    Constant Field Values
  - META_CHANNEL_PREFIX
```
public static final int META_CHANNEL_PREFIX
```
    See Also:
    
    Constant Field Values
  - META_MIDI_PORT
```
public static final int META_MIDI_PORT
```
    See Also:
    
    Constant Field Values
  - META_END_OF_SEQUENCE
```
public static final int META_END_OF_SEQUENCE
```
    See Also:
    
    Constant Field Values
  - META_SET_TEMPO
```
public static final int META_SET_TEMPO
```
    See Also:
    
    Constant Field Values
  - META_SMPTE_OFFSET
```
public static final int META_SMPTE_OFFSET
```
    See Also:
    
    Constant Field Values
  - META_TIME_SIGNATURE
```
public static final int META_TIME_SIGNATURE
```
    See Also:
    
    Constant Field Values
  - META_KEY_SIGNATURE
```
public static final int META_KEY_SIGNATURE
```
    See Also:
    
    Constant Field Values
  - META_SEQUENCER_SPECIFIC
```
public static final int META_SEQUENCER_SPECIFIC
```
    See Also:
    
    Constant Field Values
  - MARKER_BITMASK_LYRICS
```
public static final byte MARKER_BITMASK_LYRICS
```
    See Also:
    
    Constant Field Values
  - MARKER_BITMASK_ACTIVITY
```
public static final byte MARKER_BITMASK_ACTIVITY
```
    See Also:
    
    Constant Field Values
  - MARKER_BITMASK_HISTORY
```
public static final byte MARKER_BITMASK_HISTORY
```
    See Also:
    
    Constant Field Values
  - MARKER_BITMASK_INSTRUMENT
```
public static final byte MARKER_BITMASK_INSTRUMENT
```
    See Also:
    
    Constant Field Values
  - MARKER_BITMASK_CHANNEL
```
public static final byte MARKER_BITMASK_CHANNEL
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MidiListener
```
public MidiListener(PlayerController controller)
```
    Creates a new meta event listener object.
    
    Parameters:
    
    controller - Player controller.
- Method Detail
  - meta
```
public void meta(javax.sound.midi.MetaMessage msg)
```
    This method is called if a meta event in the MIDI stream is detected. It determines the exact event type and informs the PlayerController and the MidiDevices about the changes.
    
    Specified by:
    
    meta in interface javax.sound.midi.MetaEventListener

Class MidiListener

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

playerControler

META_SEQUENCE_NUMBER

META_TEXT

META_COPYRIGHT

META_TRACK_NAME

META_INSTRUMENT_NAME

META_LYRICS

META_MARKER

META_CUE_POINT

META_CHANNEL_PREFIX

META_MIDI_PORT

META_END_OF_SEQUENCE

META_SET_TEMPO

META_SMPTE_OFFSET

META_TIME_SIGNATURE

META_KEY_SIGNATURE

META_SEQUENCER_SPECIFIC

MARKER_BITMASK_LYRICS

MARKER_BITMASK_ACTIVITY

MARKER_BITMASK_HISTORY

MARKER_BITMASK_INSTRUMENT

MARKER_BITMASK_CHANNEL

Constructor Detail

MidiListener

Method Detail

meta