Hi, Wowza
We would like to use fragmented mp4 files for VOD.
When a source fragmented mp4 contains B-frames and their composition time offsets are stored in each moof/traf/trun box, Wowza Streaming Engine generates DASH chunks whose composition time offsets are all zero. So it plays incorrect frame order.
For non-fragmented mp4 (offsets are stored in ctts box), generated DASH chunks have correct offsets.
I tested on Wowza Streaming Engine 4.6.0.
I tried to use Bento4’s mp4fragment as fragmenter. https://www.bento4.com/documentation/mp4fragment/
(The purpose is to provide HLS for fragmented mp4 source. But since I’m not familiar with TS container, I just used DASH as an example.)
Any suggestions are welcome.
Tomonori