Examples with Patch javax.sound.midi.Patch used on opensource projects

Example 6 with Patch

use of javax.sound.midi.Patch in project jdk8u_jdk by JetBrains.

the class DLSSoundbank method getInstrument.

public Instrument getInstrument(Patch patch) {
    int program = patch.getProgram();
    int bank = patch.getBank();
    boolean percussion = false;
    if (patch instanceof ModelPatch)
        percussion = ((ModelPatch) patch).isPercussion();
    for (Instrument instrument : instruments) {
        Patch patch2 = instrument.getPatch();
        int program2 = patch2.getProgram();
        int bank2 = patch2.getBank();
        if (program == program2 && bank == bank2) {
            boolean percussion2 = false;
            if (patch2 instanceof ModelPatch)
                percussion2 = ((ModelPatch) patch2).isPercussion();
            if (percussion == percussion2)
                return instrument;
        }
    }
    return null;
}

Example 7 with Patch

use of javax.sound.midi.Patch in project tika by apache.

the class MidiParser method parse.

public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException {
    metadata.set(Metadata.CONTENT_TYPE, "audio/midi");
    XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
    xhtml.startDocument();
    // MidiSystem expects the stream to support the mark feature
    if (!stream.markSupported()) {
        stream = new BufferedInputStream(stream);
    }
    try {
        Sequence sequence = MidiSystem.getSequence(stream);
        Track[] tracks = sequence.getTracks();
        metadata.set("tracks", String.valueOf(tracks.length));
        // TODO: Use XMPDM.TRACKS?
        Patch[] patches = sequence.getPatchList();
        metadata.set("patches", String.valueOf(patches.length));
        float type = sequence.getDivisionType();
        if (type == Sequence.PPQ) {
            metadata.set("divisionType", "PPQ");
        } else if (type == Sequence.SMPTE_24) {
            metadata.set("divisionType", "SMPTE_24");
        } else if (type == Sequence.SMPTE_25) {
            metadata.set("divisionType", "SMPTE_25");
        } else if (type == Sequence.SMPTE_30) {
            metadata.set("divisionType", "SMPTE_30");
        } else if (type == Sequence.SMPTE_30DROP) {
            metadata.set("divisionType", "SMPTE_30DROP");
        } else if (type == Sequence.SMPTE_24) {
            metadata.set("divisionType", String.valueOf(type));
        }
        for (Track track : tracks) {
            xhtml.startElement("p");
            for (int i = 0; i < track.size(); i++) {
                MidiMessage message = track.get(i).getMessage();
                if (message instanceof MetaMessage) {
                    MetaMessage meta = (MetaMessage) message;
                    // Types 1-15 are reserved for text events
                    if (meta.getType() >= 1 && meta.getType() <= 15) {
                        // FIXME: What's the encoding?
                        xhtml.characters(new String(meta.getData(), ISO_8859_1));
                    }
                }
            }
            xhtml.endElement("p");
        }
    } catch (InvalidMidiDataException ignore) {
    // There is no way to know whether this exception was
    // caused by the document being corrupted or by the format
    // just being unsupported. So we do nothing.
    }
    xhtml.endDocument();
}

Example 8 with Patch

use of javax.sound.midi.Patch in project jdk8u_jdk by JetBrains.

the class TestGetSoundbankFile method main.

public static void main(String[] args) throws Exception {
    File file = new File(System.getProperty("test.src", "."), "ding.sf2");
    Soundbank sf2 = new SF2SoundbankReader().getSoundbank(file);
    assertTrue(sf2.getInstruments().length == 1);
    Patch patch = sf2.getInstruments()[0].getPatch();
    assertTrue(patch.getProgram() == 0);
    assertTrue(patch.getBank() == 0);
}

Example 9 with Patch

use of javax.sound.midi.Patch in project jdk8u_jdk by JetBrains.

the class TestGetSoundbankInputStream method main.

public static void main(String[] args) throws Exception {
    File file = new File(System.getProperty("test.src", "."), "ding.sf2");
    FileInputStream fis = new FileInputStream(file);
    BufferedInputStream bis = new BufferedInputStream(fis);
    try {
        Soundbank sf2 = new SF2SoundbankReader().getSoundbank(bis);
        assertTrue(sf2.getInstruments().length == 1);
        Patch patch = sf2.getInstruments()[0].getPatch();
        assertTrue(patch.getProgram() == 0);
        assertTrue(patch.getBank() == 0);
    } finally {
        bis.close();
    }
}

Example 10 with Patch

use of javax.sound.midi.Patch in project jdk8u_jdk by JetBrains.

the class SetPatch method main.

public static void main(String[] args) throws Exception {
    SimpleInstrument instrument = new SimpleInstrument();
    ModelPerformer[] performers = new ModelPerformer[2];
    performers[0] = new ModelPerformer();
    performers[0].setExclusiveClass(1);
    performers[0].setKeyFrom(36);
    performers[0].setKeyTo(48);
    performers[0].setVelFrom(16);
    performers[0].setVelTo(80);
    performers[0].setSelfNonExclusive(true);
    performers[0].setDefaultConnectionsEnabled(false);
    performers[0].getConnectionBlocks().add(new ModelConnectionBlock());
    performers[0].getOscillators().add(new ModelByteBufferWavetable(new ModelByteBuffer(new byte[] { 1, 2, 3 })));
    performers[1] = new ModelPerformer();
    performers[1].setExclusiveClass(0);
    performers[1].setKeyFrom(12);
    performers[1].setKeyTo(24);
    performers[1].setVelFrom(20);
    performers[1].setVelTo(90);
    performers[1].setSelfNonExclusive(false);
    performers[0].setDefaultConnectionsEnabled(true);
    performers[1].getConnectionBlocks().add(new ModelConnectionBlock());
    performers[1].getOscillators().add(new ModelByteBufferWavetable(new ModelByteBuffer(new byte[] { 1, 2, 3 })));
    Patch patch = new Patch(0, 36);
    instrument.setPatch(patch);
    assertEquals(instrument.getPatch().getProgram(), patch.getProgram());
    assertEquals(instrument.getPatch().getBank(), patch.getBank());
}