[Bug 732266] vaapidecode: h264: add support for decoding SVC base layers only

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Aug 17 15:11:57 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=732266

--- Comment #9 from Orestis Floros <orestisf1993 at gmail.com> ---
(In reply to sreerenj from comment #2)
> (In reply to Orestis Floros from comment #1)
> > SVC streams proved to be a bit tricky. Following the same method I used in
> > bug 732265 doesn't work
> 
> Can you explain why?

sps->profile_idc in decode_picture() was always 83 or 86 so the
is_svc_profile() check always returned TRUE and all frames were dropped. I
don't know why, I'll return to that later.

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