本文整理汇总了Java中jm.midi.event.VoiceEvt.setMidiChannel方法的典型用法代码示例。如果您正苦于以下问题：Java VoiceEvt.setMidiChannel方法的具体用法？Java VoiceEvt.setMidiChannel怎么用？Java VoiceEvt.setMidiChannel使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类jm.midi.event.VoiceEvt的用法示例。
在下文中一共展示了VoiceEvt.setMidiChannel方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: send
import jm.midi.event.VoiceEvt; //导入方法依赖的package包/类
/**
* Called from the JavaSound MIDI Input Port for each new MIDI event
*/
public void send(MidiMessage message, long deltaTime){
System.out.println("New MIDI message");
Event event = null;
ByteArrayInputStream bais=new ByteArrayInputStream(message.getMessage());
DataInputStream dis = new DataInputStream(bais);
try{
dis.mark(2);
int status = dis.readUnsignedByte();
int length = 0;
//check running status
if(status < 0x80){
status = oldStatus;
dis.reset();
}
if(status >= 0xFF){//MetaEvent
int type = dis.readUnsignedByte();
length = MidiUtil.readVarLength(dis);
event = MidiUtil.createMetaEvent(type);
}else if(status >= 0xF0){ //System Exclusive -- Not Supported
System.err.println("SysEX not supported");
length = MidiUtil.readVarLength(dis);
}else if(status >= 0x80){ //MIDI voice event
short selection = (short) (status /0x10);
short midiChannel = (short) (status - (selection * 0x10));
VoiceEvt evt = (VoiceEvt)MidiUtil.createVoiceEvent(selection);
evt.setMidiChannel(midiChannel);
event = evt;
if(event == null){
throw new IOException("Read Error");
}
}
if(event != null){
event.setTime((int)deltaTime);
event.read(dis);
}
oldStatus = status;
}catch(Exception e){
e.printStackTrace();
System.exit(1);
}
this.notifyListeners(event);
}
示例2: readTrackChunk
import jm.midi.event.VoiceEvt; //导入方法依赖的package包/类
/**
* Reads a MIDI track chunk
*
* @param DataInputStream
* dis - the input stream to read from
* @exception IOException
*/
private void readTrackChunk(DataInputStream dis) throws IOException {
// local variables for Track class
Track track = new Track();
// Insert new Track into a list of tracks
this.trackList.addElement(track);
int deltaTime = 0;
// Read track header
if (dis.readInt() != 0x4D54726B) {// If MTrk read is wrong
throw new IOException("Track started in wrong place!!!! ABORTING");
} else {// If MTrk read ok get bytesRemaining
dis.readInt();
}
// loop variables
int status, oldStatus = 0, eventLength = 0;
// Start gathering event data
Event event = null;
while (true) {
try {
// get variable length timestamp
deltaTime = MidiUtil.readVarLength(dis);
// mark stream so we can return if we need running status
dis.mark(2);
status = dis.readUnsignedByte();
// decide on running status
if (status < 0x80) { // set running status
status = oldStatus;
// return stream to before status read
dis.reset();
}
// create default event of correct type
if (status >= 0xFF) { // Meta Event
int type = dis.readUnsignedByte();
eventLength = MidiUtil.readVarLength(dis);
event = jm.midi.MidiUtil.createMetaEvent(type);
} else if (status >= 0xF0) { // System Exclusive --- NOT
// SUPPORTED
eventLength = MidiUtil.readVarLength(dis);
} else if (status >= 0x80) { // MIDI voice event
short selection = (short) (status / 0x10);
short midiChannel = (short) (status - (selection * 0x10));
VoiceEvt evt = (VoiceEvt) MidiUtil.createVoiceEvent(selection);
if (evt == null) {
throw new IOException("MIDI file read error: invalid voice event type!");
}
evt.setMidiChannel(midiChannel);
event = evt;
}
oldStatus = status;
} catch (EOFException ex) {
logger.warn("EOFException (" + ex.getMessage() + ") encountered in SMFTools");
} catch (Exception e) {
throw new IllegalStateException(e);
}
if (event != null) {
// read data into the new event and
// add the new event to the Track object
event.setTime(deltaTime);
event.read(dis);
track.addEvent(event);
// event.print();
if (event instanceof EndTrack)
break;
} else {
// skip the stream ahead to next valid event
dis.skipBytes(eventLength);
}
}
}
示例3: send
import jm.midi.event.VoiceEvt; //导入方法依赖的package包/类
/**
* Called from the JavaSound MIDI Input Port for each new MIDI event
*/
public void send(MidiMessage message, long deltaTime){
System.out.println("New MIDI message");
Event event = null;
ByteArrayInputStream bais=new ByteArrayInputStream(message.getMessage());
DataInputStream dis = new DataInputStream(bais);
try{
dis.mark(2);
int status = dis.readUnsignedByte();
int length = 0;
//check running status
if(status < 0x80){
status = oldStatus;
dis.reset();
}
if(status >= 0xFF){//MetaEvent
int type = dis.readUnsignedByte();
length = MidiUtil.readVarLength(dis);
event = MidiUtil.createMetaEvent(type);
}else if(status >= 0xF0){ //System Exclusive -- Not Supported
System.out.println("SysEX---");
length = MidiUtil.readVarLength(dis);
}else if(status >= 0x80){ //MIDI voice event
short selection = (short) (status /0x10);
short midiChannel = (short) (status - (selection * 0x10));
VoiceEvt evt = (VoiceEvt)MidiUtil.createVoiceEvent(selection);
evt.setMidiChannel(midiChannel);
event = evt;
if(event == null){
throw new IOException("Read Error");
}
}
if(event != null){
event.setTime((int)deltaTime);
event.read(dis);
}
oldStatus = status;
}catch(Exception e){
e.printStackTrace();
System.exit(1);
}
this.notifyListeners(event);
}
示例4: readTrackChunk
import jm.midi.event.VoiceEvt; //导入方法依赖的package包/类
/**
* Reads a MIDI track chunk
* @param DataInputStream dis - the input stream to read from
* @exception IOException
*/
private void readTrackChunk(DataInputStream dis)
throws IOException{
//local variables for Track class
Track track = new Track();
//Insert new Track into a list of tracks
this.trackList.addElement(track);
int deltaTime = 0;
if(VERBOSE) System.out.println("Reading Track ..........");
//Read track header
if(dis.readInt() != 0x4D54726B){//If MTrk read is wrong
throw new IOException
("Track started in wrong place!!!! ABORTING");
}else{//If MTrk read ok get bytesRemaining
dis.readInt();
}
//loop variables
int status, oldStatus =0, eventLength = 0;
//Start gathering event data
Event event = null;
while(true){
try{
//get variable length timestamp
deltaTime = MidiUtil.readVarLength(dis);
//mark stream so we can return if we need running status
dis.mark(2);
status = dis.readUnsignedByte();
//decide on running status
if(status < 0x80){ //set running status
status = oldStatus;
//return stream to before status read
dis.reset();
}
//create default event of correct type
if(status >= 0xFF){ //Meta Event
int type = dis.readUnsignedByte();
eventLength = MidiUtil.readVarLength(dis);
event = MidiUtil.createMetaEvent(type);
}else if(status >= 0xF0){ //System Exclusive --- NOT SUPPORTED
System.out.println("SysEX---");
eventLength = MidiUtil.readVarLength( dis);
}else if(status >= 0x80){ //MIDI voice event
short selection = (short) (status / 0x10);
short midiChannel = (short) (status - (selection * 0x10));
VoiceEvt evt = (VoiceEvt)MidiUtil.createVoiceEvent(selection);
evt.setMidiChannel(midiChannel);
event = evt;
if(event == null){
throw new IOException("MIDI file read error: invalid voice event type!");
}
}
oldStatus = status;
}catch(Exception e){
e.printStackTrace();
System.exit(1);
}
if(event != null){
//read data into the new event and
//add the new event to the Track object
event.setTime(deltaTime);
event.read(dis);
//if (VERBOSE) event.print();
track.addEvent(event);
//event.print();
if(event instanceof EndTrack)
break;
}else{
//skip the stream ahead to next valid event
dis.skipBytes(eventLength);
}
}
}