diff options
Diffstat (limited to 'src/http/static/trading-in-the-rain/MIDI.js/inc/shim/Base64binary.js')
-rw-r--r-- | src/http/static/trading-in-the-rain/MIDI.js/inc/shim/Base64binary.js | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/src/http/static/trading-in-the-rain/MIDI.js/inc/shim/Base64binary.js b/src/http/static/trading-in-the-rain/MIDI.js/inc/shim/Base64binary.js deleted file mode 100644 index 2c59f8f..0000000 --- a/src/http/static/trading-in-the-rain/MIDI.js/inc/shim/Base64binary.js +++ /dev/null @@ -1,81 +0,0 @@ -/** - * @license ------------------------------------------------------------------- - * module: Base64Binary - * src: http://blog.danguer.com/2011/10/24/base64-binary-decoding-in-javascript/ - * license: Simplified BSD License - * ------------------------------------------------------------------- - * Copyright 2011, Daniel Guerrero. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL DANIEL GUERRERO BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -var Base64Binary = { - _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=", - - /* will return a Uint8Array type */ - decodeArrayBuffer: function(input) { - var bytes = Math.ceil( (3*input.length) / 4.0); - var ab = new ArrayBuffer(bytes); - this.decode(input, ab); - - return ab; - }, - - decode: function(input, arrayBuffer) { - //get last chars to see if are valid - var lkey1 = this._keyStr.indexOf(input.charAt(input.length-1)); - var lkey2 = this._keyStr.indexOf(input.charAt(input.length-1)); - - var bytes = Math.ceil( (3*input.length) / 4.0); - if (lkey1 == 64) bytes--; //padding chars, so skip - if (lkey2 == 64) bytes--; //padding chars, so skip - - var uarray; - var chr1, chr2, chr3; - var enc1, enc2, enc3, enc4; - var i = 0; - var j = 0; - - if (arrayBuffer) - uarray = new Uint8Array(arrayBuffer); - else - uarray = new Uint8Array(bytes); - - input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); - - for (i=0; i<bytes; i+=3) { - //get the 3 octects in 4 ascii chars - enc1 = this._keyStr.indexOf(input.charAt(j++)); - enc2 = this._keyStr.indexOf(input.charAt(j++)); - enc3 = this._keyStr.indexOf(input.charAt(j++)); - enc4 = this._keyStr.indexOf(input.charAt(j++)); - - chr1 = (enc1 << 2) | (enc2 >> 4); - chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); - chr3 = ((enc3 & 3) << 6) | enc4; - - uarray[i] = chr1; - if (enc3 != 64) uarray[i+1] = chr2; - if (enc4 != 64) uarray[i+2] = chr3; - } - - return uarray; - } -};
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