[gstreamer-bugs] [Bug 351183] Support QuickTime VR files with interactive elements

Thu Sep 10 22:48:05 PDT 2009

https://bugzilla.gnome.org/show_bug.cgi?id=351183
  GStreamer | gst-plugins-good | git

Sebastian Dröge <slomo> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #10 from Sebastian Dröge <slomo at circular-chaos.org> 2009-09-11 05:48:01 UTC ---
(In reply to comment #9)
> Then how about making qtdemux spurt out the info as a stream and have a
> separate element wrapping QuicktimeVR ?

Not sure how this should work: You would have qtdemux name=d ! videodec !
videosink  d. ! audio    d. ! quicktimevrdec ! (?)
quicktimevrdec needs to handle navigation events but only videosink provide
navigation events. Which means that the quicktimevrdec somehow needs to be
inside the video decoder chain.

IMHO this only can be cleanly implemented inside qtdemux. Maybe qtdemux could
internally create a quicktimevrdec element if available for this functionality?
Then it could still be in -ugly or -bad if this makes Apple happy.

(In reply to comment #8)
> IIRC, supporting QuicktimeVR was the thing apple said we couldn't do and still
> have qtdemux be in -good.

Who talked to Apple back then? Christian? We should talk to that person about
details ;)

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