Java Code Examples for javax.sound.midi.MidiDevice#getMaxReceivers()
The following examples show how to use
javax.sound.midi.MidiDevice#getMaxReceivers() .
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Example 1
| Source File: MidiOutGetMicrosecondPositionBug.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
private static void doAll() throws Exception {
MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
for (int i=0; i < infos.length; i++) {
MidiDevice device = MidiSystem.getMidiDevice(infos[i]);
if ((! (device instanceof Sequencer)) &&
(! (device instanceof Synthesizer)) &&
(device.getMaxReceivers() > 0 || device.getMaxReceivers() == -1)) {
System.out.println("--------------");
System.out.println("Testing MIDI device: " + infos[i]);
testDevice(device);
}
if (infos.length==0) {
System.out.println("No MIDI devices available!");
}
}
}
Example 2
| Source File: Reopen.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
private static boolean doTest(int numIterations, boolean input) throws Exception {
MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
MidiDevice outDevice = null;
MidiDevice inDevice = null;
for (int i = 0; i < infos.length; i++) {
MidiDevice device = MidiSystem.getMidiDevice(infos[i]);
if (! (device instanceof Sequencer) &&
! (device instanceof Synthesizer)) {
if (device.getMaxReceivers() != 0) {
outDevice = device;
}
if (device.getMaxTransmitters() != 0) {
inDevice = device;
}
}
}
MidiDevice testDevice = null;
if (input) {
testDevice = inDevice;
} else {
testDevice = outDevice;
}
if (testDevice == null) {
out("Cannot test: device not available.");
return true;
}
out("Using Device: " + testDevice);
for (int i = 0; i < numIterations; i++) {
out("@@@ ITERATION: " + i);
testDevice.open();
// This sleep ensures that the thread of MidiInDevice is started.
sleep(50);
testDevice.close();
}
return true;
}
Example 3
| Source File: MidiPortProviderImpl.java From tuxguitar with GNU Lesser General Public License v2.1 | 5 votes |
|
public List<MidiOutputPort> listPorts() throws MidiPlayerException{
try {
List<MidiOutputPort> ports = new ArrayList<MidiOutputPort>();
MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
for(int i = 0; i < infos.length; i++){
try {
Iterator<MidiOutputPort> it = ports.iterator();
boolean exists = false;
while(it.hasNext()){
if( ((MidiOutputPort)it.next()).getKey().equals(infos[i].getName()) ){
exists = true;
break;
}
}
if(!exists){
MidiDevice device = MidiSystem.getMidiDevice(infos[i]);
if(device.getMaxReceivers() == 0 || device instanceof Sequencer){
continue;
}
if(device instanceof Synthesizer){
ports.add(new MidiPortSynthesizer(this.context, (Synthesizer)device));
}
else{
ports.add(new MidiPortOut(device));
}
}
} catch (MidiUnavailableException e) {
throw new MidiPlayerException(TuxGuitar.getProperty("jsa.error.midi.unavailable"),e);
}
}
return ports;
}catch (Throwable t) {
throw new MidiPlayerException(TuxGuitar.getProperty("jsa.error.unknown"),t);
}
}
Example 4
| Source File: MidiPortProviderImpl.java From tuxguitar with GNU Lesser General Public License v2.1 | 5 votes |
|
public List<MidiOutputPort> listPorts() throws MidiPlayerException{
try {
List<MidiOutputPort> ports = new ArrayList<MidiOutputPort>();
MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
for(int i = 0; i < infos.length; i++){
try {
Iterator<MidiOutputPort> it = ports.iterator();
boolean exists = false;
while(it.hasNext()){
if( ((MidiOutputPort)it.next()).getKey().equals(infos[i].getName()) ){
exists = true;
break;
}
}
if(!exists){
MidiDevice device = MidiSystem.getMidiDevice(infos[i]);
if(device.getMaxReceivers() == 0 || device instanceof Sequencer){
continue;
}
if(device instanceof Synthesizer){
ports.add(new MidiPortSynthesizer((Synthesizer)device));
}
else{
ports.add(new MidiPortOut(device));
}
}
} catch (MidiUnavailableException e) {
throw new MidiPlayerException("jsa.error.midi.unavailable", e);
}
}
return ports;
}catch (Throwable t) {
throw new MidiPlayerException("jsa.error.unknown", t);
}
}
Example 5
| Source File: IOLoop.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
private static String canOut(MidiDevice dev) {
if (dev.getMaxReceivers() != 0) {
return "OUT ";
}
return " ";
}
Example 6
| Source File: MidiIO.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
public static void main(String[] args) throws Exception {
out("4356787: MIDI device I/O is not working (windows)");
if (System.getProperty("os.name").startsWith("Windows")) {
boolean forInput=true;
boolean forOutput=true;
int outOnlyCount=0;
int inOnlyCount=0;
out(" available MIDI devices:");
MidiDevice.Info[] aInfos = MidiSystem.getMidiDeviceInfo();
for (int i = 0; i < aInfos.length; i++) {
try {
MidiDevice device = MidiSystem.getMidiDevice(aInfos[i]);
boolean bAllowsInput = (device.getMaxTransmitters() != 0);
boolean bAllowsOutput = (device.getMaxReceivers() != 0);
if (bAllowsInput && !bAllowsOutput) {
inOnlyCount++;
}
if (!bAllowsInput && bAllowsOutput) {
outOnlyCount++;
}
if ((bAllowsInput && forInput) || (bAllowsOutput && forOutput)) {
out(""+i+" "
+(bAllowsInput?"IN ":" ")
+(bAllowsOutput?"OUT ":" ")
+aInfos[i].getName()+", "
+aInfos[i].getVendor()+", "
+aInfos[i].getVersion()+", "
+aInfos[i].getDescription());
}
}
catch (MidiUnavailableException e) {
// device is obviously not available...
}
}
if (aInfos.length == 0) {
out("No devices available. Test should be run on systems with MIDI drivers installed.");
} else {
if (outOnlyCount>1) {
if (inOnlyCount==0) {
//throw new Exception("No input devices! test fails.");
out("System provides out devices, but no input devices. This means either");
out("a bug in Java Sound, or the drivers are not set up correctly.");
}
out("Test passed.");
} else {
out("no MIDI I/O installed. Test should be run on systems with MIDI drivers installed.");
}
}
} else {
out(" -- not on Windows. Test doesn't apply.");
}
}
Example 7
| Source File: PortsItemEventHandler.java From EWItool with GNU General Public License v3.0 | 4 votes |
|
@Override
public void handle( ActionEvent arg0 ) {
Dialog<ButtonType> dialog = new Dialog<>();
dialog.setTitle( "EWItool - Select MIDI Ports" );
dialog.getDialogPane().getButtonTypes().addAll( ButtonType.CANCEL, ButtonType.OK );
GridPane gp = new GridPane();
gp.add( new Label( "MIDI In Ports" ), 0, 0 );
gp.add( new Label( "MIDI Out Ports" ), 1, 0 );
ListView<String> inView, outView;
List<String> inPortList = new ArrayList<>(),
outPortList = new ArrayList<>();
ObservableList<String> inPorts = FXCollections.observableArrayList( inPortList ),
outPorts = FXCollections.observableArrayList( outPortList );
inView = new ListView<>( inPorts );
outView = new ListView<>( outPorts );
String lastInDevice = userPrefs.getMidiInPort();
String lastOutDevice = userPrefs.getMidiOutPort();
int ipIx = -1, opIx = -1;
MidiDevice device;
MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
for ( MidiDevice.Info info : infos ) {
try {
device = MidiSystem.getMidiDevice( info );
if (!( device instanceof Sequencer ) && !( device instanceof Synthesizer )) {
if (device.getMaxReceivers() != 0) {
opIx++;
outPorts.add( info.getName() );
if (info.getName().equals( lastOutDevice )) {
outView.getSelectionModel().clearAndSelect( opIx );
}
Debugger.log( "DEBUG - Found OUT Port: " + info.getName() + " - " + info.getDescription() );
} else if (device.getMaxTransmitters() != 0) {
ipIx++;
inPorts.add( info.getName() );
if (info.getName().equals( lastInDevice )) {
inView.getSelectionModel().clearAndSelect( ipIx );
}
Debugger.log( "DEBUG - Found IN Port: " + info.getName() + " - " + info.getDescription() );
}
}
} catch (MidiUnavailableException ex) {
ex.printStackTrace();
}
}
gp.add( inView, 0, 1 );
gp.add( outView, 1, 1 );
dialog.getDialogPane().setContent( gp );
Optional<ButtonType> rc = dialog.showAndWait();
if (rc.get() == ButtonType.OK) {
if (outView.getSelectionModel().getSelectedIndex() != -1) {
userPrefs.setMidiOutPort( outView.getSelectionModel().getSelectedItem() );
}
if (inView.getSelectionModel().getSelectedIndex() != -1) {
userPrefs.setMidiInPort( inView.getSelectionModel().getSelectedItem() );
}
}
}
