From 4f01edb9230f58ff84b0dd892c931ec8ac9aad55 Mon Sep 17 00:00:00 2001
From: Brian Picciano <mediocregopher@gmail.com>
Date: Tue, 13 Sep 2022 12:56:08 +0200
Subject: move src out of srv, clean up default.nix and Makefile

---
 .../MIDI.js/js/midi/audioDetect.js                 | 101 +++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 src/http/static/trading-in-the-rain/MIDI.js/js/midi/audioDetect.js

(limited to 'src/http/static/trading-in-the-rain/MIDI.js/js/midi/audioDetect.js')

diff --git a/src/http/static/trading-in-the-rain/MIDI.js/js/midi/audioDetect.js b/src/http/static/trading-in-the-rain/MIDI.js/js/midi/audioDetect.js
new file mode 100644
index 0000000..957605d
--- /dev/null
+++ b/src/http/static/trading-in-the-rain/MIDI.js/js/midi/audioDetect.js
@@ -0,0 +1,101 @@
+/*
+	----------------------------------------------------------
+	MIDI.audioDetect : 0.3.2 : 2015-03-26
+	----------------------------------------------------------
+	https://github.com/mudcube/MIDI.js
+	----------------------------------------------------------
+	Probably, Maybe, No... Absolutely!
+	Test to see what types of <audio> MIME types are playable by the browser.
+	----------------------------------------------------------
+*/
+
+if (typeof MIDI === 'undefined') MIDI = {};
+
+(function(root) { 'use strict';
+
+	var supports = {}; // object of supported file types
+	var pending = 0; // pending file types to process
+	var canPlayThrough = function (src) { // check whether format plays through
+		pending ++;
+		var body = document.body;
+		var audio = new Audio();
+		var mime = src.split(';')[0];
+		audio.id = 'audio';
+		audio.setAttribute('preload', 'auto');
+		audio.setAttribute('audiobuffer', true);
+		audio.addEventListener('error', function() {
+			body.removeChild(audio);
+			supports[mime] = false;
+			pending --;
+		}, false);
+		audio.addEventListener('canplaythrough', function() {
+			body.removeChild(audio);
+			supports[mime] = true;
+			pending --;
+		}, false);
+		audio.src = 'data:' + src;
+		body.appendChild(audio);
+	};
+
+	root.audioDetect = function(onsuccess) {
+		/// detect jazz-midi plugin
+		if (navigator.requestMIDIAccess) {
+			var isNative = Function.prototype.toString.call(navigator.requestMIDIAccess).indexOf('[native code]');
+			if (isNative) { // has native midiapi support
+				supports['webmidi'] = true;
+			} else { // check for jazz plugin midiapi support
+				for (var n = 0; navigator.plugins.length > n; n ++) {
+					var plugin = navigator.plugins[n];
+					if (plugin.name.indexOf('Jazz-Plugin') >= 0) {
+						supports['webmidi'] = true;
+					}
+				}
+			}
+		}
+
+		/// check whether <audio> tag is supported
+		if (typeof(Audio) === 'undefined') {
+			return onsuccess({});
+		} else {
+			supports['audiotag'] = true;
+		}
+
+		/// check for webaudio api support
+		if (window.AudioContext || window.webkitAudioContext) {
+			supports['webaudio'] = true;
+		}
+
+		/// check whether canPlayType is supported
+		var audio = new Audio();
+		if (typeof(audio.canPlayType) === 'undefined') {
+			return onsuccess(supports);
+		}
+
+		/// see what we can learn from the browser
+		var vorbis = audio.canPlayType('audio/ogg; codecs="vorbis"');
+		vorbis = (vorbis === 'probably' || vorbis === 'maybe');
+		var mpeg = audio.canPlayType('audio/mpeg');
+		mpeg = (mpeg === 'probably' || mpeg === 'maybe');
+		// maybe nothing is supported
+		if (!vorbis && !mpeg) {
+			onsuccess(supports);
+			return;
+		}
+
+		/// or maybe something is supported
+		if (vorbis) canPlayThrough('audio/ogg;base64,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');
+		if (mpeg) canPlayThrough('audio/mpeg;base64,/+MYxAAAAANIAUAAAASEEB/jwOFM/0MM/90b/+RhST//w4NFwOjf///PZu////9lns5GFDv//l9GlUIEEIAAAgIg8Ir/JGq3/+MYxDsLIj5QMYcoAP0dv9HIjUcH//yYSg+CIbkGP//8w0bLVjUP///3Z0x5QCAv/yLjwtGKTEFNRTMuOTeqqqqqqqqqqqqq/+MYxEkNmdJkUYc4AKqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq');
+
+		/// lets find out!
+		var time = (new Date()).getTime(); 
+		var interval = window.setInterval(function() {
+			var now = (new Date()).getTime();
+			var maxExecution = now - time > 5000;
+			if (!pending || maxExecution) {
+				window.clearInterval(interval);
+				onsuccess(supports);
+			}
+		}, 1);
+	};
+
+})(MIDI);
\ No newline at end of file
-- 
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