> > 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 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".