Metadata-Version: 2.1
Name: audio-program-generator
Version: 1.6.1
Summary: Create an audio program from a text file containing English sentences
Home-page: https://github.com/jeffwright13/audio_program_generator/
License: MIT
Author: Jeff Wright
Author-email: jeff.washcloth@gmail.com
Requires-Python: >=3.7,<4.0
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Requires-Dist: docopt (>=0.6.2,<0.7.0)
Requires-Dist: gTTS (>=2.2.2,<3.0.0)
Requires-Dist: pydub (>=0.25.1,<0.26.0)
Requires-Dist: tqdm (>=4.61.0,<5.0.0)
Project-URL: Repository, https://github.com/jeffwright13/audio_program_generator/
Description-Content-Type: text/markdown

# apg (audio_program_generator)
Generates an audio program from a text file containing English sentences

# Prerequisites
* Some relatively recent version of Python (3.7+)
* FFMPEG with at least the ability to read mp3s and wavs, and write mp3s

# Installation & Basic Use:
### Using pip:
    $ pip install audio-program-generator
    $ python
    >>> from audio_program_generator import apg
    >>> apg.main()
      
### From source:
    $ git clone https://github.com/jeffwright13/audio_program_generator.git
    $ cd audio_program_generator
    $ poetry build
    $ poetry shell
    $ apg --help

# Description:
Generate audio program of spoken phrases, with optional background
sound file mixed in.

User populates a semicolon-separated text file with plain-text phrases,
each followed by an inter-phrase duration. Each line of the file is
comprised of:
  - one phrase to be spoken
  - a semicolon
  - a silence duration (specified in seconds)

The script generates and saves a single MP3 file. The base name of the MP3
file is the same as the specified input file. So, for example, if the
script is given input file "phrases.txt", the output file will be
"phrases.mp3".

The "mix" command is used to mix in background sounds. This command takes
an extra parameter, the path/filename of a sound file to be mixed in with
the speech file generated from the phrase file. If the sound file is shorter
in duration than the generated speech file, it will be looped. If it is
longer, it will be truncated. The resulting background sound (looped or
not) will be faded in and out to ensure a smooth transition. Currently,
only .wav files are supported as inputs.

The CLI prints out a progress bar as the phrase file is converted into gTTS
speech snippets. However, no progress bar is shown for the secondary mix
step (when the mix option is chosen). There can be a significant delay in
going from the end of the first stage (snippet generation) to the end of
the second stage (mixing), primarily because of reading in the .wav file.
For this reason, you may want to select a sound file for mixing that
is small (suggested <20MB). Otherwise, be prepared to wait.

# Usage:
    apg [options] <phrase_file>
    apg [options] mix <phrase_file> <sound_file>
    apg -V --version
    apg -h --help

# Options:
    -a --attenuation LEVEL  Set attenuation level of background file (non-
                            negative number, indicating dB attenuation).
    -d --debug              Print debug statements to console.
    -V --version            Show version.
    -h --help               Show this screen.

# Commands:
    mix                     Mix files

# Arguments:
    phrase_file             Name of semicolon-separated text file containing
                            phrases and silence durations. Do not include
                            commas in this file.
    sound_file              A file to be mixed into the generated program
                            file. Useful for background music/sounds. Must
                            be in .wav format.

# Example <phrase_file> format:
    Phrase One;2
    Phrase Two;5
    Phrase Three;0

# Author:
Jeff Wright <jeff.washcloth@gmail.com>


