Fragmented MP4 AVAssetWriter

Number:rdar://FB6748976 Date Originated:2019-07-19
Status:Open Resolved:
Product: Product Version:
Classification: Reproducible:
It would be highly beneficial if AVAssetWriter were able to produce a fragmented MP4 (fMP4). This currently seems to be utilized when `movieFragmentInterval` is set. However, in the current implementation, the file loses its `moof` atoms upon calling finishWritingWithCompletionHandler.


Please note: Reports posted here will not necessarily be seen by Apple. All problems should be submitted at before they are posted here. Please only post information for Radars that you have filed yourself, and please do not include Apple confidential information in your posts. Thank you!