we generate 2 videos from uploaded source video on our website:
1. sd video
2. hd video
both have .m4v extension
we use jw player with hd plugin to view video.
everthing is fine, except that hd video has to load complete before it can be viewed.
i did several tests and it seems that MOOV atom is not placed correctly in HD video. when i fix with small tool (from renaun) video works fine again.
taks is to fix that