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1 <!-- Any copyright is dedicated to the Public Domain. |
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2 http://creativecommons.org/publicdomain/zero/1.0/ --> |
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3 <!doctype html> |
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4 |
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5 <html> |
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6 <head> |
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7 <meta charset="utf-8"/> |
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8 <title>Web Audio Editor test page</title> |
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9 </head> |
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10 |
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11 <body> |
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12 |
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13 <script type="text/javascript;version=1.8"> |
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14 "use strict"; |
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15 |
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16 /* |
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17 ↱ proc |
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18 osc → gain → |
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19 osc → gain → destination |
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20 buffer →↳ filter → |
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21 */ |
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22 let ctx = new AudioContext(); |
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23 let osc1 = ctx.createOscillator(); |
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24 let gain1 = ctx.createGain(); |
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25 let proc = ctx.createScriptProcessor(); |
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26 osc1.connect(gain1); |
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27 osc1.connect(proc); |
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28 gain1.connect(ctx.destination); |
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29 |
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30 let osc2 = ctx.createOscillator(); |
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31 let gain2 = ctx.createGain(); |
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32 osc2.connect(gain2); |
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33 gain2.connect(ctx.destination); |
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34 |
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35 let buf = ctx.createBufferSource(); |
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36 let filter = ctx.createBiquadFilter(); |
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37 buf.connect(filter); |
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38 osc2.connect(filter); |
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39 filter.connect(ctx.destination); |
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40 |
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41 </script> |
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42 </body> |
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43 |
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44 </html> |