Currently porting and updating.
const App = require("../src");
const integrator = new App({
outputpath: 'Scott_Joplin_1920_The_Entertainer.mp4',
audiopath: 'wav/the_enterainer.wav',
midipath: 'fixtures/29-Scott Joplin - The Entertainer (1920) Smythe.mid',
text: {
title: "The Entertainer",
composer: 'Scott Joplin, 1920',
performer: 'anonymous Piano Roll'
}
});
try {
const encoderExitStatus = await integrator.integrate();
this.options.logger.info('Completed with code', encoderExitStatus);
}
catch (e) {
console.trace();
this.options.logger.error(e);
}
* `midipath`: text
* `outputpath`: 'output.mp4',
* `width`: 1920
* `height`: 1080
* `fps`: 30
* `fitNotesToScreen`: true
* `beatsOnScreen`: 12
* `defaultHue`: 100 - default HSL hue value for tracks otherwise uncoloured
* `trackHues`: if supplied, should be an object mapping the MIDI track names to HSL hue values.
- Integration tests, some unit tests
- An object to render video via
ffmpeg. - An object to interpret MIDI files using
midi-parser-js. - An object to store and render via
node-canvas - An object to integrate the above
- Highlight currently sounding notes
- Scale used notes to fill screen
- Quantize pitch
- Colour by track and velocity
- Process tempo changes
- Visually represent multiple voicings of the same pitch
- Adds title card
- Option to colour by note
- Option to remap MIDI pitches, for solo drum tracks
- Unit tests with mocks
- remapPitches to work with noteHues
assertOptionsto take objects- Check
highlightCurrentsizes do not conflict with small note heights - Transient annotation
- Synchronise transients to transient file
- Aftertouch, controllers (breath, expression)
- Fractional pitches
Bitwig gives each MIDI track its own channel, with the result that a MIDI export will contain a maximum of 16 tracks, meaning massive data loss on real-world arrangements.