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JDK 11 java.desktop.jmod - Desktop Module
JDK 11 java.desktop.jmod is the JMOD file for JDK 11 Desktop module.
JDK 11 Desktop module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.desktop.jmod.
JDK 11 Desktop module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Desktop module source code files are stored in \fyicenter\jdk-11.0.1\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/SoftSincResampler.java
/* * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package com.sun.media.sound; /** * Hann windowed sinc interpolation resampler with anti-alias filtering. * * Using 30 points for the interpolation. * * @author Karl Helgason */ public final class SoftSincResampler extends SoftAbstractResampler { float[][][] sinc_table; int sinc_scale_size = 100; int sinc_table_fsize = 800; int sinc_table_size = 30; int sinc_table_center = sinc_table_size / 2; public SoftSincResampler() { super(); sinc_table = new float[sinc_scale_size][sinc_table_fsize][]; for (int s = 0; s < sinc_scale_size; s++) { float scale = (float) (1.0 / (1.0 + Math.pow(s, 1.1) / 10.0)); for (int i = 0; i < sinc_table_fsize; i++) { sinc_table[s][i] = sincTable(sinc_table_size, -i / ((float)sinc_table_fsize), scale); } } } // Normalized sinc function public static double sinc(double x) { return (x == 0.0) ? 1.0 : Math.sin(Math.PI * x) / (Math.PI * x); } // Generate hann window suitable for windowing sinc public static float[] wHanning(int size, float offset) { float[] window_table = new float[size]; for (int k = 0; k < size; k++) { window_table[k] = (float)(-0.5 * Math.cos(2.0 * Math.PI * (double)(k + offset) / (double) size) + 0.5); } return window_table; } // Generate sinc table public static float[] sincTable(int size, float offset, float scale) { int center = size / 2; float[] w = wHanning(size, offset); for (int k = 0; k < size; k++) w[k] *= sinc((-center + k + offset) * scale) * scale; return w; } @Override public int getPadding() // must be at least half of sinc_table_size { return sinc_table_size / 2 + 2; } @Override public void interpolate(float[] in, float[] in_offset, float in_end, float[] startpitch, float pitchstep, float[] out, int[] out_offset, int out_end) { float pitch = startpitch[0]; float ix = in_offset[0]; int ox = out_offset[0]; float ix_end = in_end; int ox_end = out_end; int max_p = sinc_scale_size - 1; if (pitchstep == 0) { int p = (int) ((pitch - 1) * 10.0f); if (p < 0) p = 0; else if (p > max_p) p = max_p; float[][] sinc_table_f = this.sinc_table[p]; while (ix < ix_end && ox < ox_end) { int iix = (int) ix; float[] sinc_table = sinc_table_f[(int)((ix - iix) * sinc_table_fsize)]; int xx = iix - sinc_table_center; float y = 0; for (int i = 0; i < sinc_table_size; i++, xx++) y += in[xx] * sinc_table[i]; out[ox++] = y; ix += pitch; } } else { while (ix < ix_end && ox < ox_end) { int iix = (int) ix; int p = (int) ((pitch - 1) * 10.0f); if (p < 0) p = 0; else if (p > max_p) p = max_p; float[][] sinc_table_f = this.sinc_table[p]; float[] sinc_table = sinc_table_f[(int)((ix - iix) * sinc_table_fsize)]; int xx = iix - sinc_table_center; float y = 0; for (int i = 0; i < sinc_table_size; i++, xx++) y += in[xx] * sinc_table[i]; out[ox++] = y; ix += pitch; pitch += pitchstep; } } in_offset[0] = ix; out_offset[0] = ox; startpitch[0] = pitch; } }
⏎ com/sun/media/sound/SoftSincResampler.java
Or download all of them as a single archive file:
File name: java.desktop-11.0.1-src.zip File size: 7974380 bytes Release date: 2018-11-04 Download
⇒ JDK 11 java.instrument.jmod - Instrument Module
2022-08-06, 192829👍, 5💬
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