Easy embeddable MP4 mux/demux library.
- https://github.com/aspt/mp4
- https://github.com/l30nnguyen/minimum_mp4_muxer
- https://github.com/DolbyLaboratories/dlb_mp4demux
- https://github.com/DolbyLaboratories/dlb_mp4base
- https://github.com/ireader/media-server/tree/master/libmov
- https://github.com/wlanjie/mp4
- https://github.com/MPEGGroup/isobmff
- http://www.itscj.ipsj.or.jp/sc29/open/29view/29n7644t.doc
- http://atomicparsley.sourceforge.net/mpeg-4files.html
- http://cpansearch.perl.org/src/JHAR/MP4-Info-1.12/Info.pm
- https://developer.apple.com/library/archive/documentation/QuickTime/QTFF/QTFFPreface/qtffPreface.html
- http://xhelmboyx.tripod.com/formats/mp4-layout.txt