154.pages.dev/sofia

sofia

And, in the dream, I knew that he was, going on ahead. He was fixin' to make a fire somewhere out there in all that dark and cold. And I knew that whenever I got there, he'd be there. And then I woke up.

No Country for Old Men (2007)

ISOBMFF

library for reading and writing MP4

prior art

1. https://github.com/mozilla/mp4parse-rust/issues/415
2. https://github.com/Eyevinn/mp4ff/issues/311
3. https://github.com/alfg/mp4-rust/issues/132
4. https://github.com/yapingcat/gomedia/issues/115
5. https://github.com/alfg/mp4/issues/27
6. https://github.com/abema/go-mp4/issues/13
7. https://github.com/garden4hu/fmp4parser-go/issues/4
8. https://github.com/eswarantg/mp4box/issues/3
9. https://github.com/miquels/mp4/issues/2

progress

• enca, provides sinf
• encv, provides sinf
• frma, provides original format
• mdat, provides media data
• mdia, provides minf
• minf, provides stbl
• moof, provides traf
• moov, provides trak
• pssh, provides pssh data
• schi, provides tenc
• senc, provides initialization vector
• sidx, provides segment indexes
• sinf, provides frma
• stbl, provides stsd
• stsd, provides enca encv
• tenc, provides default key ID
• tfhd, provides default sample size
• traf, provides senc
• trak, provides mdia
• trun, provides sample sizes