1 files changed, 111 insertions, 0 deletions
diff --git a/src/http/static/trading-in-the-rain/MIDI.js/inc/shim/WebAudioAPI.js b/src/http/static/trading-in-the-rain/MIDI.js/inc/shim/WebAudioAPI.js
new file mode 100644
index 0000000..17e9eb9
--- /dev/null
+++ b/src/http/static/trading-in-the-rain/MIDI.js/inc/shim/WebAudioAPI.js
@@ -0,0 +1,111 @@
+/**
+ * @license -------------------------------------------------------------------
+ *   module: WebAudioShim - Fix naming issues for WebAudioAPI supports
+ *      src: https://github.com/Dinahmoe/webaudioshim
+ *   author: Dinahmoe AB
+ * -------------------------------------------------------------------
+ * Copyright (c) 2012 DinahMoe AB
+ * 
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ * 
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+window.AudioContext = window.AudioContext || window.webkitAudioContext || null;
+window.OfflineAudioContext = window.OfflineAudioContext || window.webkitOfflineAudioContext || null;
+
+(function (Context) {
+	var isFunction = function (f) {
+		return Object.prototype.toString.call(f) === "[object Function]" ||
+			Object.prototype.toString.call(f) === "[object AudioContextConstructor]";
+	};
+	var contextMethods = [
+		["createGainNode", "createGain"],
+		["createDelayNode", "createDelay"],
+		["createJavaScriptNode", "createScriptProcessor"]
+	];
+	///
+	var proto;
+	var instance;
+	var sourceProto;
+	///
+	if (!isFunction(Context)) {
+		return;
+	}
+	instance = new Context();
+	if (!instance.destination || !instance.sampleRate) {
+		return;
+	}
+	proto = Context.prototype;
+	sourceProto = Object.getPrototypeOf(instance.createBufferSource());
+
+	if (!isFunction(sourceProto.start)) {
+		if (isFunction(sourceProto.noteOn)) {
+			sourceProto.start = function (when, offset, duration) {
+				switch (arguments.length) {
+					case 0:
+						throw new Error("Not enough arguments.");
+					case 1:
+						this.noteOn(when);
+						break;
+					case 2:
+						if (this.buffer) {
+							this.noteGrainOn(when, offset, this.buffer.duration - offset);
+						} else {
+							throw new Error("Missing AudioBuffer");
+						}
+						break;
+					case 3:
+						this.noteGrainOn(when, offset, duration);
+				}
+			};
+		}
+	}
+
+	if (!isFunction(sourceProto.noteOn)) {
+		sourceProto.noteOn = sourceProto.start;
+	}
+
+	if (!isFunction(sourceProto.noteGrainOn)) {
+		sourceProto.noteGrainOn = sourceProto.start;
+	}
+
+	if (!isFunction(sourceProto.stop)) {
+		sourceProto.stop = sourceProto.noteOff;
+	}
+
+	if (!isFunction(sourceProto.noteOff)) {
+		sourceProto.noteOff = sourceProto.stop;
+	}
+
+	contextMethods.forEach(function (names) {
+		var name1;
+		var name2;
+		while (names.length) {
+			name1 = names.pop();
+			if (isFunction(this[name1])) {
+				this[names.pop()] = this[name1];
+			} else {
+				name2 = names.pop();
+				this[name1] = this[name2];
+			}
+		}
+	}, proto);
+})(window.AudioContext);
+\ No newline at end of file