[Bug 736213] h264parse: process NAL AU DELIMITER

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Feb 21 12:16:06 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=736213

Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> changed:

           What    |Removed                     |Added
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                 CC|                            |nicolas at ndufresne.ca

--- Comment #23 from Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> ---
(In reply to Tim-Philipp Müller from comment #21)
> > I think that AU delimiter should always be there in byte-stream
> > mode as it's required to make a valid MPEG-TS file.
> 
> Where is this specified? (That it is required to make a valid MPEG-TS file)

I didn't have time to dig into the spec, but at least Apple requires it for
HLS:

https://developer.apple.com/library/content/documentation/NetworkingInternet/Conceptual/StreamingMediaGuide/FrequentlyAskedQuestions/FrequentlyAskedQuestions.html

I believe it's armless to have them. It's common to skip unused unit, but
uncommon to add them when missing.

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