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Ruby Gem to parse wav files
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README.md

Audiofile

Parses WAV files lazily. This makes operations much faster than other libraries.

Installation

Add this line to your application's Gemfile:

gem 'audiofile'

And then execute:

$ bundle

Or install it yourself as:

$ gem install audiofile

Usage

To initialize a file:

a = Audiofile::WavFile.new 'myfile.wav'

To get the samples as a string of bytes (great for parsing with C):

d = a.data_chunk

To get info about the file:

a.sample_rate
a.num_channels

To get the left and right channel as array of integers:

a.left
a.right

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Added some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request
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