MidiPianoQt

A midi player & visualizer made by Qt5 with basic openGL.

demo

Structure of classes

• OpenGLWidget: implement some painter of shapes like quads, rects, etc.
• MidiOpenGLWidget: use OpenGLWidget to visualize the midi files
• MidiIOManager: to handle the I/O events of midi devices
• MidiController: the logic of midi player
• MidiFileReader: to parse the raw binary midi files, including data structures of parsed midi files