voicemaker

Voicemaker API Library and Command Line

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This gem provides both a Ruby library and a command line interface for the Voicemaker Text to Speech service.

This gem is not affiliated with Voicemaker.

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Install

$ gem install voicemaker

Features

• Use as a Ruby library or from the command line
• Show and search for available voices
• Convert text to MP3 or WAV from a simple configuration file
• Batch-convert multiple files

Usage

Initialization

First, require and initialize with your Voicemaker API key:

require 'voicemaker'
Voicemaker::API.key = 'your api key'

Voices list

Get the full voices list:

voices = Voicemaker::Voices.new
result = voices.all

Search the voices list for one or more strings (AND search):

result = voices.search "en-us", "female"

Audio generation and download

Make an API call and get the URL to the audio file in return:

tts = Voicemaker::TTS.new voice: 'Jony', text: 'Hello world'
url = tts.url
tts.save "output.mp3"

or with the full list of available parameters:

params = {
  voice: "Jony",
  output_format: "mp3",
  sample_rate: 48000,
  effect: "default",
  master_speed: 0,
  master_volume: 0,
  master_pitch: 0,
  text: "Hello world"
}

tts = Voicemaker::TTS.new params
url = tts.url

As the voice parameter, you may use either the voice ID (ai3-Jony) or the voice web name (Jony). Just note that some voices have the same webname (for example, Emily), so in these cases it is best to use the full voice ID.

Command line interface

$ voicemaker

Voicemaker Text-to-Speech

Commands:
  voices   Get a list of available voices
  tts      Generate audio files from text
  new      Create a new config file or a project directory
  project  Create multiple audio files

API Documentation: https://developer.voicemaker.in/apidocs

$ voicemaker voices --help

Get a list of available voices

Usage:
  voicemaker voices [--save PATH --count --compact] [SEARCH...]
  voicemaker voices (-h|--help)

Options:
  -s --save PATH
    Save output to output YAML file

  -t --compact
    Show each voice in a single line

  -c --count
    Add number of voices to the result

  -h --help
    Show this help

Parameters:
  SEARCH
    Provide one or more text strings to search for (case insensitive AND search)

Environment Variables:
  VOICEMAKER_API_KEY
    Your Voicemaker API key [required]

  VOICEMAKER_API_HOST
    Override the API host URL

  VOICEMAKER_CACHE_DIR
    API cache diredctory [default: cache]

  VOICEMAKER_CACHE_LIFE
    API cache life. These formats are supported:
    off - No cache
    20s - 20 seconds
    10m - 10 minutes
    10h - 10 hours
    10d - 10 days

Examples:
  voicemaker voices en-us
  voicemaker voices --save out.yml en-us
  voicemaker voices en-us female
  voicemaker voices en-us --compact

$ voicemaker tts --help

Generate audio files from text

Usage:
  voicemaker tts [options]
  voicemaker tts (-h|--help)

Options:
  -v --voice NAME
    Voice ID or Webname

  -t --text TEXT
    Text to say

  -f --file PATH
    Load text from file

  -c --config PATH
    Use a YAML configuration file

  -s --save PATH
    Save audio file.
    If not provided, a URL to the audio file will be printed instead.
    When used with the --config option, omit the file extension, as it will be
    determined based on the config file.

  -d --debug
    Show API parameters

  -h --help
    Show this help

Environment Variables:
  VOICEMAKER_API_KEY
    Your Voicemaker API key [required]

  VOICEMAKER_API_HOST
    Override the API host URL

  VOICEMAKER_CACHE_DIR
    API cache diredctory [default: cache]

  VOICEMAKER_CACHE_LIFE
    API cache life. These formats are supported:
    off - No cache
    20s - 20 seconds
    10m - 10 minutes
    10h - 10 hours
    10d - 10 days

Examples:
  voicemaker tts --voice ai3-Jony --text "Hello world" --save out.mp3
  voicemaker tts -v ai3-Jony --file hello.txt --save out.mp3
  voicemaker tts --config english-female.yml -f text.txt -s outfile

$ voicemaker new --help

Create a new config file or a project directory

Usage:
  voicemaker new config PATH
  voicemaker new project DIR
  voicemaker new (-h|--help)

Commands:
  config
    Create a config file to be used with the 'voicemaker tts' command

  project
    Generate a project directory to be used with the 'voicemaker project'
    command

Options:
  -h --help
    Show this help

Parameters:
  PATH
    Path to use for creating the config file

  DIR
    Directory name for creating the project structure

Examples:
  voicemaker new config test.yml
  voicemaker new project sample-project

$ voicemaker project --help

Create multiple audio files

Usage:
  voicemaker project PATH [--debug]
  voicemaker project (-h|--help)

Options:
  --debug
    Show API parameters

  -h --help
    Show this help

Parameters:
  PATH
    Path to the project directory

Environment Variables:
  VOICEMAKER_API_KEY
    Your Voicemaker API key [required]

  VOICEMAKER_API_HOST
    Override the API host URL

  VOICEMAKER_CACHE_DIR
    API cache diredctory [default: cache]

  VOICEMAKER_CACHE_LIFE
    API cache life. These formats are supported:
    off - No cache
    20s - 20 seconds
    10m - 10 minutes
    10h - 10 hours
    10d - 10 days

Examples:
  voicemaker project sample-project

Contributing / Support

If you experience any issue, have a question or a suggestion, or if you wish to contribute, feel free to open an issue.