# OggVorbisParser [![hex.pm version][hex-badge]][hex-url]

A parser for VorbisComments in Ogg containers.

## Installation

The package can be installed by adding `ogg_vorbis_parser` to your list of dependencies in `mix.exs`:

```elixir
def deps do
  [
    {:ogg_vorbis_parser, "~> 1.0.0"}
  ]
end
```

## Examples
  ```elixir
  iex> {:ok, binary} = OggVorbisParser.parse("test/audio_files/lifeandtimesoffrederickdouglass_01_douglass.ogg")
  iex> binary
  %{
    "comments" => %{
      "album" => "Life and Times of Frederick Douglass",
      "artist" => "Frederick Douglass",
      "comment" =>
        "http://archive.org/details/life_times_frederick_douglass_ls_1411_librivox",
      "crc32" => "965da915",
      "encoder" => "Lavf55.45.100",
      "format" => "128Kbps MP3",
      "genre" => "speech",
      "height" => "0",
      "length" => "351.76",
      "md5" => "4be053d1a643c55f155bc489e687f9c8",
      "mtime" => "1415249910",
      "sha1" => "f85622a5998dde20e935fbcee782fcb39bbcdaa6",
      "size" => "5632957",
      "source" => "original",
      "title" => "01 - Author's Birth",
      "tracknumber" => "2",
      "vendor_string" => "Lavf55.45.100",
      "width" => "0"
    },
    "vendor_string" => "Lavf55.45.100"
  }

  iex> {:ok, binary} = OggVorbisParser.parse("test/audio_files/lifeandtimesoffrederickdouglass_01_douglass.ogg")
  iex> binary["comments"]["title"]
  "01 - Author's Birth"

  iex> {:error, err} = OggVorbisParser.parse("test/audio_files/lifeandtimesoffrederickdouglass_01_douglass_128kb.mp3")
  iex> err
  :no_ogg_container_found
  ```

  [hex-url]: https://hex.pm/packages/ogg_vorbis_parser
  [hex-badge]: https://img.shields.io/hexpm/v/ogg_vorbis_parser.svg