Audiomator

A ffmpeg wrapper for ruby to easy split and processing audio files.

Installation

Add this line to your application's Gemfile:

gem 'audiomator'

And then execute:

$ bundle

Or install it yourself as:

$ gem install audiomator

Usage

## Load an audio file
@audio_file = "PATH/TO/AUDIO_FILE/FILENAME.m4a"
@record = Audiomator::Record.new(@audio_file)

# Get audio metadata
@record.duration
@record.bitrate
@record.size
@record.sample_rate
@record.codec

# any FFMPEG errors when loading audio
@record.valid?

# clip audio with start_time and end_time
@start_time = '00:00:00.59'
@end_time = '00:00:01.53'
@record.clip(@start_time, @end_time)

# Adding metadata to output audio file
metadata = {description: 'This is AudioMator'}
@record.clip(@start_time, @end_time, nil, metadata: metadata)

# Add prefix to save all clips to a specify folder
@record.clip(@start_time, @end_time, nil, prefix: 'clips')

Development

After checking out the repo, run bin/setup to install dependencies. Then, run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release to create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

  1. Fork it ( https://github.com/lenage/audiomator/fork )
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request