Before you begin please do a git clone and then an install of EMSCRIPTEN on your local machine.
$ git clone https://github.com/juj/emsdk.git
$ cd emsdk
$ ./emsdk install latest
$ ./emsdk activate latest
or
$ git clone https://github.com/juj/emsdk.git
$ cd emsdk
$ ./emsdk install --build=Release sdk-incoming-64bit binaryen-master-64bit
$ ./emsdk activate --build=Release sdk-incoming-64bit binaryen-master-64bit
Additional instructions about webAssembly and general questions can be directed here: http://webassembly.org/getting-started/developers-guide/
afterwards git clone the following into your emsdk directory https://github.com/AWSM-WASM/FFTWASM.git
NPM start - Use this npm command to point your paths to your current directory, run the KissFFT and WASMkissFFT scripts in your Makefile.emscripten. Afterwards it'll start up your local server
- Provides a helper function which loads an audio samples with an AJAX call into an audio buffer.
- Turns a canvas element into an animated frequency bar visualization when connected to an AudioNode.
- Turns a canvas element into an moving spectrogram when connected to an AudioNode.
Copyright 2013-2017 Blackrock Digital LLC. Code released under the MIT license.
Copyright (c) 2003-2010 Mark Borgerding
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.
* Neither the author nor the names of any contributors may be used to endorse or promote products derived from this software without specific prior written permission.
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