Awesome
MIDI Piano Rolls
A C++ library to process MIDI files extracted from piano-roll scan images.
Downloading
To download using git in a terminal:
git clone https://github.com/craigsapp/midiroll
Compiling
To compile, type:
make
This will compile the utility programs and place them in the bin directory.
Tools
| Name | Description |
|---|---|
| asciiroll | Convert between ASCII and binary MIDI files |
| countnotes | Count the number of notes for each pitch. Useful to verify roll format. |
| fped | Convert sustain pedal into note extensions. |
| mirror | Mirror pitch to check for images which are scaned in mirrored orientation. |
| notelist | |
| roll2ms | |
| expscale.cpp | Rescale note velocities to a new range. |
| roll2mstick | Convert tempo messages to millisecond tick values. |
| rollaccel | Model roll acceleration. |
| rollbreak | |
| rolltempo | |
| rolltext | Add/read metadata entries in a MIDI file. |
| setinstrument | Set the instruments used in the MIDI file. |
| tempomm | |
| tick2time | |
| trackerize | Model tracker bar hole extension. |