- Workflow: source material -> media encoder -> segmenter -> web server
- AVAssetWriter - outputs media in fragmented MP4 format.
- Either source file or capture (live) video to fragmented files via AVAssetWriter.
- Format structure
- MP4: file type, movie, media data
- Fragmented movie (fMP4): file type, media data, movie, media data, movie fragment, media data, movie fragment,…
- Code example of how to configure AVAssetWriter (~5:30).
- Lots of detailed examples throughout rest of session.