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mp4-rb
0.0
The project is in a healthy, maintained state
A learning-oriented Ruby library for parsing ISO/IEC 14496-12 MP4 containers and turning them into adaptive-streaming assets. Parses every atom with BinData, memoises the sample table into a pluggable cache (memory or SQLite), cuts each track into keyframe-aligned fMP4 segments, and emits both DASH (MPD) manifests and HLS (m3u8) master + media playlists that reference the same segment bytes. Also includes a full MP4 remux path (regenerated moov from the cache) and an XLSX per-sample analysis workbook. Read the code, run the demo, learn how MP4 works under the hood. Not production software.
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