node-wacwav

NodeJS wrapper for converting from Wildlife Acoustics WAC format to WAV format. The C source code that does WAC to WAV conversion is taken from https://sourceforge.net/projects/wac2wavcmd/ For each conversion task, the module spawns a new child process to run the wac2wavcmd command under the build directory.

Installation

GCC and Make is required.

npm install github:alvinsw/node-wacwav

Usage

Convert a file:

const wacwav = require('wacwav');
// Convert a file with the specified path `wacPath` to a new WAV file `wavPath`
wacwav.convert(wacPath, wavPath, cb);
// For example:
wacwav.convert('/tmp/a.wac', '/tmp/a.wav', function(err){
  if (!err) {
    console.log('convert ok!');
  }
});

Convert a stream:

const wacwav = require('wacwav');
var converter = wacwav();
inputStream.pipe(converter).pipe(outputStream);

License

MIT