trimmer 0.1.2

Automatic song processing tool

Trimmer

Songs downloader & normalizer for automatic MP3 processing, which:

1. Downloads mp3 from given youtube URL (thanks to youtube-dl)
2. Trims down silence at the beginning & at the end of song (thanks to pydub)
3. Normalizes volume level, applies fade-in & fade-out (thanks to pydub)
4. Adds MP3 ID3v2 tags (thanks to eyed3)
5. Creates mp3 file named: Artist - Title.mp3

Usage

Downloading MP3 from YouTube URL

Create trimmed, normalized, tagged mp3:

trimmer url https://www.youtube.com/watch?v=dQw4w9WgXcQ

Editing MP3

Trim down manually (e.g. long applause at the end of song)

trimmer mp3 "Rick Astley - Never Gonna Give You Up.mp3" --trim-end 30

Help

trimmer --help

Installation

pip3 install trimmer

Requirements:

• Python 3.6 (or newer) with pip

Upgrading

pip3 install --upgrade trimmer

Install locally in develop mode

./setup_venv.sh
. venv/bin/activate
python setup.py develop

TODO

• full readme/docs, sublog screen
• extracting artist - title from youtube-dl title
• idempotent trimming (not trimming fade-outs again)
• fix sublog real traceback for wrapped exception