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JDK 17 java.desktop.jmod - Desktop Module
JDK 17 java.desktop.jmod is the JMOD file for JDK 17 Desktop module.
JDK 17 Desktop module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.desktop.jmod.
JDK 17 Desktop module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 Desktop module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.desktop.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ com/sun/media/sound/SoftMidiAudioFileReader.java
/* * Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package com.sun.media.sound; import java.io.EOFException; import java.io.IOException; import java.io.InputStream; import javax.sound.midi.InvalidMidiDataException; import javax.sound.midi.MetaMessage; import javax.sound.midi.MidiEvent; import javax.sound.midi.MidiMessage; import javax.sound.midi.MidiSystem; import javax.sound.midi.MidiUnavailableException; import javax.sound.midi.Receiver; import javax.sound.midi.Sequence; import javax.sound.midi.Track; import javax.sound.sampled.AudioFileFormat.Type; import javax.sound.sampled.AudioFormat; import javax.sound.sampled.AudioInputStream; import javax.sound.sampled.UnsupportedAudioFileException; /** * MIDI File Audio Renderer/Reader. * * @author Karl Helgason */ public final class SoftMidiAudioFileReader extends SunFileReader { private static final Type MIDI = new Type("MIDI", "mid"); private static final AudioFormat format = new AudioFormat(44100, 16, 2, true, false); private static StandardFileFormat getAudioFileFormat(final Sequence seq) { long totallen = seq.getMicrosecondLength() / 1000000; long len = (long) (format.getFrameRate() * (totallen + 4)); return new StandardFileFormat(MIDI, format, len); } private AudioInputStream getAudioInputStream(final Sequence seq) throws InvalidMidiDataException { AudioSynthesizer synth = new SoftSynthesizer(); AudioInputStream stream; Receiver recv; try { stream = synth.openStream(format, null); recv = synth.getReceiver(); } catch (MidiUnavailableException e) { throw new InvalidMidiDataException(e.toString()); } float divtype = seq.getDivisionType(); Track[] tracks = seq.getTracks(); int[] trackspos = new int[tracks.length]; int mpq = 500000; int seqres = seq.getResolution(); long lasttick = 0; long curtime = 0; while (true) { MidiEvent selevent = null; int seltrack = -1; for (int i = 0; i < tracks.length; i++) { int trackpos = trackspos[i]; Track track = tracks[i]; if (trackpos < track.size()) { MidiEvent event = track.get(trackpos); if (selevent == null || event.getTick() < selevent.getTick()) { selevent = event; seltrack = i; } } } if (seltrack == -1) break; trackspos[seltrack]++; long tick = selevent.getTick(); if (divtype == Sequence.PPQ) curtime += ((tick - lasttick) * mpq) / seqres; else curtime = (long) ((tick * 1000000.0 * divtype) / seqres); lasttick = tick; MidiMessage msg = selevent.getMessage(); if (msg instanceof MetaMessage) { if (divtype == Sequence.PPQ) { if (((MetaMessage) msg).getType() == 0x51) { byte[] data = ((MetaMessage) msg).getData(); if (data.length < 3) { throw new InvalidMidiDataException(); } mpq = ((data[0] & 0xff) << 16) | ((data[1] & 0xff) << 8) | (data[2] & 0xff); } } } else { recv.send(msg, curtime); } } long totallen = curtime / 1000000; long len = (long) (stream.getFormat().getFrameRate() * (totallen + 4)); stream = new AudioInputStream(stream, stream.getFormat(), len); return stream; } @Override public AudioInputStream getAudioInputStream(final InputStream stream) throws UnsupportedAudioFileException, IOException { stream.mark(200); try { return getAudioInputStream(MidiSystem.getSequence(stream)); } catch (InvalidMidiDataException | EOFException ignored) { // stream is unsupported or the header is less than was expected stream.reset(); throw new UnsupportedAudioFileException(); } } @Override StandardFileFormat getAudioFileFormatImpl(final InputStream stream) throws UnsupportedAudioFileException, IOException { try { return getAudioFileFormat(MidiSystem.getSequence(stream)); } catch (final InvalidMidiDataException ignored) { throw new UnsupportedAudioFileException(); } } }
⏎ com/sun/media/sound/SoftMidiAudioFileReader.java
Or download all of them as a single archive file:
File name: java.desktop-17.0.5-src.zip File size: 9152233 bytes Release date: 2022-09-13 Download
⇒ JDK 17 java.instrument.jmod - Instrument Module
2023-09-16, 33742👍, 0💬
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