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https://github.com/crisbal/album-splitter

Split single-file MP3 albums into separate tracks. Downloads from YouTube supported.
https://github.com/crisbal/album-splitter

album ffmpeg file-management file-manipulation mp3 music python youtube youtube-dl

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Split single-file MP3 albums into separate tracks. Downloads from YouTube supported.

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README 

        
# album-splitter



Use **album-splitter** to automatically split any audio file (youtube videos, albums, podcasts, audiobooks, tapes, vinyls) into separate tracks starting from timestamps. album-splitter will also take care of tagging each part with the correct metadata. If your file is on YouTube, you can download it automatically.





    




Common use cases covered:



* music album on YouTube to download and split into tracks

* full audiobook to split into chapters

* music tape/cassette rip to split into tracks

* digitalized vinyl to split into tracks



All you need is:



* The file to split OR an URL of a YouTube video

* Timestamps for each track, for example:

    * `00:06 - When I Was Young`

    * `03:35 Dogs Eating Dogs`



## How to install



First time only:



+ Install `ffmpeg`

    * Linux: `apt install ffmpeg` (or equivalent)

    * Windows: [Official website](https://ffmpeg.org/)

    * MacOS: [Official website](https://ffmpeg.org/) or `brew install ffmpeg`

+ Install `Python 3` (a version newer or equal to `3.7` is required)

    * Linux: `apt install python3` (or equivalent)

    * Windows: [Official webiste](https://www.python.org/)

    * MacOS: You should have it already installed or `brew install python3`

+ Open your terminal app

+ Create a virtual environment

    * `python3 -m venv venv`

+ Activate the virtual environment

  * Linux/MacOS: `source venv/bin/activate`

  * Windows: `./venv/Scripts/activate`

+ Install album-splitter

    * `python3 -m pip install album-splitter`

+ You are ready to go!



After the first time:



+ Open your terminal app

+ Activate the virtual environment

  * Linux/MacOS: `source venv/bin/activate`

  * Windows: `./venv/Scripts/activate`

+ Optional, update `album-splitter`:

    * `python3 -m pip install --upgrade album-splitter`

+ You are ready to go!



## Quick guide (from a local album)



+ Create a copy of the `tracks.txt.example`, rename it as `tracks.txt`

+ Open `tracks.txt`

+ Add your tracks timestamps info in this format:

    * ` - `

    * A track on each line

    * See *Examples* section, many other formats supported

+ Run the script

    * Basic usage: `python -m album_splitter --file `

    * More in the *Examples* section

+ Wait for the splitting process to complete

+ You will find your tracks in the `./splits/` folder



## Quick guide (from a YouTube video)



+ Copy the YouTube URL of the album you want to download and split

+ Find in the YouTube comments the tracklist with start-time and title

+ Create a copy of the `tracks.txt.example`, rename it as `tracks.txt`

+ Open `tracks.txt`

+ Copy the tracklist in the file, adjusting for the supported formats

    * ` - `

    * A track on each line

+ Run the script

    * Basic usage: `python -m album_splitter -yt `

    * More in the *Examples* section

+ Wait for the Download and for the conversion

+ Wait for the splitting process to complete

+ You will find your tracks in the `./splits` folder



## Output Format



The format of the output tracks is the same as the format of the input (same extension, same codec, same bitrate, ...), it simply does a copy of the codec. If you want to convert the output tracks to a different format, you can do this using additional tools.



For example to convert from `.wav` to `.mp3` you can use FFmpeg. [Here](https://stackoverflow.com/a/41207442) is how you can do it on Linux/macOS. [This](https://sourceforge.net/projects/ffmpeg-batch/) or [this](https://stackoverflow.com/a/56244203) might help for Windows instead. You can adopt such snippets to do other processing, such as changing the bitrate.



## Examples



### Downloading and splitting an album from YouTube



+ This is the album I want to download and split: `https://www.youtube.com/watch?v=p_uqD4ng9hw`

+ I find the tracklist in the comments and I copy that in `tracks.txt`, eventually adjusting it to a supported format for the tracklist

+

```

00:06 - When I Was Young

...

14:48 - Pretty Little Girl

```



+ I execute `python -m album_splitter -yt "https://www.youtube.com/watch?v=p_uqD4ng9hw"` and wait

+ Once the process is complete I open the `./splits` and I find all my songs:

```

    When I Was Young.mp3

    ...

    Pretty Little Girl.mp3

```

These songs are already mp3-tagged with their track name and track number, but not their author or their album, since we have not specified it.



### Splitting and tagging with Author and Album a local file



+ I somehow got the file `DogsEatingDogsAlbum.mp3` that I want to split

+ I set the tracklist in `tracks.txt` (same tracks as before)

+ I execute `python -m album_splitter --file DogsEatingDogsAlbum.mp3 --album "Dogs Eating Gods" --artist "blink-182" --folder "2012 - Dogs Eating Dogs"`

+ The software will execute, it will split the album, and mp3-tag each track with the author and the album name I passed as a parameter (as well as track number and name). It will also put the files in the folder passed as an argument (instead of putting them in the default `./splits` folder)



## Supported formats for the track list (`tracks.txt`)



These are just some examples, find more in `tracks.txt.example`.



* `[hh:]mm:ss - Title`

* `Title - [hh:]mm:ss`

* `Title [hh:]mm:ss`



To just see which data would be extracted from the tracklist use the option `--dry-run`.



## Available Options



To get the full help and all the available options run `python -m album_splitter --help`



## Need help?



If you need any help just [create an Issue](https://github.com/crisbal/album-splitter/issues) or send me an email at the address you can find on my profile.



## Updating



To update to use the latest version of album-splitter you can use `python3 -m pip install --upgrade album-splitter`



## Want to help?



If you want to improve the code and submit a pull request, please feel free to do so.



## License



GPL v3



## Star History



[![Star History Chart](https://api.star-history.com/svg?repos=crisbal/album-splitter&type=Date)](https://star-history.com/#crisbal/album-splitter&Date)