rjeschke’s gists

rjeschke / WavWriter.java

Created August 9, 2011 16:24

Redesign of my simple RIFF WAVE writer class.

	package allerlei;

	import java.io.BufferedOutputStream;
	import java.io.FileInputStream;
	import java.io.FileOutputStream;
	import java.io.File;
	import java.io.IOException;
	import java.io.OutputStream;

	/**

rjeschke / KeyListenerWrapper.java

Created August 31, 2011 15:26

Workaround for the Linux key repeat quirk.

	package thoughts;

	import java.awt.event.KeyEvent;
	import java.awt.event.KeyListener;
	import java.util.concurrent.ArrayBlockingQueue;
	import java.util.concurrent.TimeUnit;

	import javax.swing.SwingUtilities;

	/**

rjeschke / NeetJavaSound.java

Created September 11, 2011 19:26

Low latency javax.sound.sampled API

	package streaming;

	import java.util.concurrent.Semaphore;

	import javax.sound.sampled.AudioFormat;
	import javax.sound.sampled.AudioSystem;
	import javax.sound.sampled.DataLine;
	import javax.sound.sampled.Line;
	import javax.sound.sampled.LineUnavailableException;
	import javax.sound.sampled.Mixer;

rjeschke / weelfuncp.weel

Created January 4, 2012 21:53

Weel functional programming library (clojure-like)

	/*
	* Experimental clojure-like functional programming library
	*/

	func map(fn, ls)
	local ret = {};

	if !ls \|\| !fn then
	return ret;
	end

rjeschke / git-push.sh

Created May 31, 2012 21:09

Git-push-current-branch script with safety-net

	#!/bin/bash

	branch="$(git symbolic-ref HEAD 2>/dev/null)";
	branch=${branch##refs/heads/};

	echo "Command: git push origin $branch";

	while true; do
	read -p "Is this correct? [yn] " yn
	case $yn in

rjeschke / gist:2851502

Created June 1, 2012 11:42

Hetzner VQ19 UnixBench results

	========================================================================
	BYTE UNIX Benchmarks (Version 5.1.3)

	System: neetsrv: GNU/Linux
	OS: GNU/Linux -- 2.6.32-39-server -- #86-Ubuntu SMP Mon Feb 13 23:15:11 UTC 2012
	Machine: x86_64 (unknown)
	Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
	CPU 0: QEMU Virtual CPU version 0.12.3 (6823.0 bogomips)
	x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
	13:13:19 up 1 day, 21:06, 1 user, load average: 0.00, 0.00, 0.00; runlevel 2

rjeschke / Float128.java

Created June 22, 2012 09:37

128 bit floats in software (Java)

	/*
	* Copyright (C) 2012 René Jeschke <[email protected]>
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software

rjeschke / NJOCLSample.java

Last active December 17, 2015 02:58

OpenCL bindings for Java

	import java.nio.FloatBuffer;

	import com.github.rjeschke.neetutils.collections.Colls;
	import com.github.rjeschke.njocl.Buffers;
	import com.github.rjeschke.njocl.CL;
	import com.github.rjeschke.njocl.CLException;
	import com.github.rjeschke.njocl.CommandQueue;
	import com.github.rjeschke.njocl.Context;
	import com.github.rjeschke.njocl.Device;
	import com.github.rjeschke.njocl.Kernel;

rjeschke / jb.sh

Last active December 17, 2015 17:09

jnibuild bash script

	#!/bin/bash

	artifact=~/.m2/repository/com/github/rjeschke/jnibuild/0.1-SNAPSHOT/jnibuild-0.1-SNAPSHOT.jar

	if [ ! -f $artifact ]
	then
	mvn org.apache.maven.plugins:maven-dependency-plugin:2.1:get -DrepoUrl=http://maven.renejeschke.de/snapshots/ -Dartifact=com.github.rjeschke:jnibuild:0.1-SNAPSHOT
	fi

	java -cp $artifact com.github.rjeschke.jnibuild.Build $@

rjeschke / OpenCLKernel.hpp

Last active September 13, 2024 11:35

OpenCL C language feature emulation include file for Eclipse CDT. This header allows OpenCL kernels to be edited in Eclipse using C++ mode with syntax highlighting and auto-completion. The header contains all basic types and functions for OpenCL 1.2. 'Half' support and extensions are not yet implemented.

	/*
	* Copyright (C) 2013 René Jeschke <[email protected]>
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software

René Jeschke rjeschke