alanwhite’s gists

alanwhite / miclist.java

Created September 26, 2023 07:45

List microphones in java

	package xyz.arwhite;

	import java.util.ArrayList;
	import java.util.HashMap;
	import java.util.List;
	import java.util.Map;

	import javax.sound.sampled.AudioFormat;
	import javax.sound.sampled.AudioSystem;
	import javax.sound.sampled.DataLine;

alanwhite / Indigesturing.java

Created June 2, 2022 20:34

Example Mac OSX Magnify and Rotate gestures in a Swing app that will compile on all platform but only work on Mac (help with other platforms welcome)

	package xyz.arwhite.swing;

	import java.awt.Dimension;
	import java.awt.event.MouseAdapter;
	import java.awt.event.MouseEvent;
	import java.awt.event.MouseWheelEvent;
	import java.lang.reflect.Constructor;
	import java.lang.reflect.InvocationHandler;
	import java.lang.reflect.Method;
	import java.lang.reflect.Proxy;

alanwhite / Indigesturing.java

Last active March 4, 2024 08:19

Sample code to capture MacOS touchpad gestures

	package xyz.arwhite.swing;

	import java.awt.Dimension;
	import java.awt.HeadlessException;
	import java.awt.event.MouseEvent;
	import java.awt.event.MouseWheelEvent;
	import java.awt.event.MouseAdapter;

	import javax.swing.JFrame;
	import javax.swing.JPanel;

alanwhite / log.ascii

Created December 22, 2021 12:29

Trying to install libusbmuxd

	==> Downloading https://ghcr.io/v2/homebrew/core/m4/manifests/1.4.19
	######################################################################## 100.0%
	==> Downloading https://ghcr.io/v2/homebrew/core/m4/blobs/sha256:e0fec6a49fd80cc7279c71f319d70d01ed49e894b53cd91e39f170288232fa93
	==> Downloading from https://pkg-containers.githubusercontent.com/ghcr1/blobs/sha256:e0fec6a49fd80cc7279c71f319d70d01ed49e894b53cd91e39f
	######################################################################## 100.0%
	==> Downloading https://ghcr.io/v2/homebrew/core/automake/manifests/1.16.5
	######################################################################## 100.0%
	==> Downloading https://ghcr.io/v2/homebrew/core/automake/blobs/sha256:ae77a247a13ea860236a29b02769f5327395f712413f694d8a8d20cb6c21332d
	==> Downloading from https://pkg-containers.githubusercontent.com/ghcr1/blobs/sha256:ae77a247a13ea860236a29b02769f5327395f712413f694d8a8
	######################################################################## 100.0%

alanwhite / AbstractAutoBeam.java

Created December 20, 2021 08:37

Base class with utility methods for classes implementing automatic beaming algos

	package xyz.arwhite.music.helpers;

	import java.util.ArrayList;
	import java.util.List;
	import java.util.Optional;
	import java.util.stream.Collectors;

	import xyz.arwhite.music.models.BaseNoteModel;
	import xyz.arwhite.music.models.BeamEnum;
	import xyz.arwhite.music.models.MeasureModel;

alanwhite / AutoBeamCommon.java

Last active December 20, 2021 08:36

Algo that implements a common beam style for music, where the primary subdivision of the beat is used to direct hooks

	package xyz.arwhite.music.helpers;

	import java.util.ArrayList;
	import java.util.List;
	import java.util.Map;
	import java.util.Optional;
	import java.util.stream.Collectors;

	import xyz.arwhite.music.models.BaseNoteModel;
	import xyz.arwhite.music.models.BeamEnum;

alanwhite / AutoBeamSimple.java

Last active December 20, 2021 08:36

Simple algo to automatically add beams to music

	package xyz.arwhite.music.helpers;

	import java.util.ArrayList;
	import java.util.List;
	import java.util.Map;
	import java.util.Optional;
	import java.util.stream.Collectors;

	import xyz.arwhite.music.models.BaseNoteModel;
	import xyz.arwhite.music.models.BeamEnum;

alanwhite / TimeSigUtils.java

Last active December 4, 2021 16:38

Helper class for exposing characteristics of a time signature

	public class TimeSigUtil {

	public static boolean isCompoundTime(TimeSigModel model) {

	if ( model.getTop() == 3 )
	return false;

	if ( model.getTop() % 3 == 0 )
	return true;

alanwhite / Divisions.java

Last active December 4, 2021 18:41

	public class Divisions {

	public static int divisionsPerBeat(MusicalContext mcx) {

	var div = mcx.getDivisions() * 4;
	var top = mcx.getTimeSig().getTop();
	var bot = mcx.getTimeSig().getBottom();
	var bpb = TimeSigUtil.beatsPerBar(mcx.getTimeSig());

	return (div * top) / bot / bpb;

alanwhite / AutoBeamSimpleTimeAlgo1.java

Created December 4, 2021 15:40

Example tests for the simplest autobeam algo

	class AutoBeamSimpleTestAlgo1 {

	// for divisions = 840
	private static Map<Integer, Integer> durations = Map.of(
	BaseNoteModel.semiBreve, 3360,
	BaseNoteModel.minim, 1680,
	BaseNoteModel.crotchet, 840,
	BaseNoteModel.quaver, 420,
	BaseNoteModel.semiQuaver, 210,
	BaseNoteModel.demiSemiQuaver, 105,

Alan White alanwhite