[FFmpeg-devel] [PATCH] dash: change default MP4 extension to .m4s

greg Luce electron.rotoscope at gmail.com
Wed Jun 19 08:36:39 EEST 2019

> > the background for this is the extension for DASH media files
> > used to be *.m4s and it is now *.mp4

I don't know about the official standard, but at least one
implimentation (vimeo.com) has a bunch of moov atoms in a .mp4 file at
the start of the stream, followed by .m4s segments

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