OSC to MIDI Bridge

Recieves OSC and sends control change MIDI. Intended as simple solution for TouchOSC on Linux.

• The first MIDI byte is always 'control change' 176 or 0xB0.

• OSC addresses are uniquely mapped to the second MIDI byte. This can be done on the fly or from a mapping file. The mapping is written to disk when the program exits. '/ping' is always mapped to 0.

• The third byte is the first value of the OSC message multiplied by 127 and rounded.

Installation

> pip install -r requirements.txt

Usage

usage: oscmidi.py [-h] [--ip IP] [--port PORT] [--midi MIDI]
                [--mapping-file-in MAPPING_FILE_IN]
                [--mapping-file-out MAPPING_FILE_OUT] [--no-learn]

optional arguments:
    -h, --help          show this help message and exit
    --ip IP             The ip to listen on (default=0.0.0.0)
    --port PORT         The port to listen on (default=5005)
    --midi MIDI         The MIDI device index (default=0)
    --mapping-file-in MAPPING_FILE_IN
                        File to read for the OSC to MIDI mapping (default=mapping.json)
    --mapping-file-out MAPPING_FILE_OUT
                        File for saving the mapping (default=mapping.json)
    --no-learn            Map new OSC paths to MIDI