tebjan/Sanford.Multimedia.Midi
Full sources of the famous C# MIDI toolkit on CodeProject by Leslie Sanford
What's novel
Full sources of the famous C# MIDI toolkit on CodeProject by Leslie Sanford
Code Analysis
8 files read · 2 roundsA C# MIDI toolkit library that provides MIDI file reading/writing, real-time MIDI input/output device communication via Win32 APIs, message parsing/serialization, and a sequencer playback engine with clock-based tick generation.
Strengths
Genuine implementation depth with real MIDI protocol parsing (variable-length delta times, running status, all message types), a custom doubly-linked list Track data structure with merge-sort, and proper Win32 P/Invoke for both stream-based and legacy MIDI I/O. The code is well-organized with clear separation between messages, devices, sequencing, and clocks.
Weaknesses
No automated test suite exists (only inline Debug.Assert invariants and a single Track.Test.cs file), the code uses older patterns (BackgroundWorker, partial classes for file splitting, no async/await), and it's fundamentally a port of a 2005 CodeProject article rather than an original design. The custom collections (SkipList, AVL trees, Deque) appear to be included for completeness but aren't clearly integrated into the core MIDI pipeline.
Score Breakdown
Signal breakdown
Innovation
Craft
Traction
Scope
Evidence
Commits
11
Contributors
11
Files
174
Active weeks
2
Repository
Language
C#
Stars
176
Forks
62
License
MIT