pimidipy 0.1.2.post4

pimidipy MIDI processing library

pimidipy

pimidipy is a Python library developed by Blokas for Linux ALSA that makes interacting with MIDI devices extremely simple, taking care of all the low-level details for you.

Check out the full online documentation of pimidipy at https://blokas.io/pimidi/docs/pimidipy/.

If you're looking to expand your Raspberry Pi's MIDI capabilities, check out Pimidi HAT by Blokas. Pimidi is a hardware add-on that adds 2 MIDI inputs and 2 MIDI outputs to your Raspberry Pi, and it can be stacked up to 4 units high for even more MIDI I/O.

Features

The pimidipy library offers:

• A very simple API for working with MIDI data.
• Automatic handling of device disconnects and reconnects.
• Available as a Patchbox OS module by Blokas for easy auto-run setup.

A Quick Example

Here's a very short example of how scripting using pimidipy would look like. This works seamlessly with Pimidi hardware on Raspberry Pi:

#!/usr/bin/env python3
from pimidipy import *
pimidipy = PimidiPy()

input = pimidipy.open_input('pimidi0:0')   # Pimidi IN A
output = pimidipy.open_output('pimidi0:1') # Pimidi OUT B

def forward(event):
    print(f'Forwarding event {event} from {input.name} to {output.name}')
    output.write(event)

input.add_callback(forward)

pimidipy.run()

This is pretty much the base foundation upon which you may build your custom MIDI processing. See the online API Reference for details on every API.

Contributing

We warmly invite the open-source community to help us improve and extend the pimidipy library. Whether you want to add new features, fix bugs, or improve documentation, we welcome your contributions!

Getting Started

1. Install prerequisites (if not already installed): Make sure pip for Python 3 is available on your system. You can install it using:

   sudo apt update
   sudo apt install python3-pip
   

2. Fork the repository and clone it to your local machine:

   git clone https://github.com/your-username/pimidipy.git
   cd pimidipy
   

3. Install the library locally in editable mode using pip:

   pip3 install --break-system-packages -e .
   

   This allows you to make changes to the library and test them immediately without needing to reinstall it.

4. Make your changes and test them locally.

5. Submit your changes as a pull request.

6. Join the conversation in our community forums to discuss ideas, get support, or share your projects.

Your contributions will help make pimidipy even better for everyone. Thank you for being part of the Blokas community!