biggzlar/opencv_js_compiler

Forked from https://github.com/ucisysarch/opencvjs. Use n_make.py to build and link OpenCV and your project before compiling to javascript.

opencv project to javascript compiler

Forked from opencvjs.

How to Build

1. Get the source code

git clone https://github.com/biggzlar/opencv_js_compiler.git
cd opencv_js_compiler
git clone https://github.com/opencv/opencv

2. Install emscripten. You can obtain emscripten by using Emscripten SDK.

./emsdk update
./emsdk install latest
./emsdk activate latest
source ./emsdk_env.sh

3. Compile OpenCV and your source file.

  python n_make.py example/example.cpp

4. Add the compiled javascript module to your .html file.

  <script type='text/javascript'>
    var Module = {
      preRun: [],
      postRun: []
    };
  </script>
  <script async src='example.js'></script>