[Bug 705991] Adding support for DASH common encryption to qtdemux and dashdemux

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=705991
  GStreamer | gst-plugins-good | git

Sebastian Dröge (slomo) <slomo> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
                 CC|                            |slomo at circular-chaos.org
          Component|gst-plugins-bad             |gst-plugins-good
     Ever Confirmed|0                           |1

--- Comment #3 from Sebastian Dröge (slomo) <slomo at circular-chaos.org> 2013-08-20 08:28:57 UTC ---
Attaching it to each buffer as a meta sounds correct then.

(In reply to comment #0)

> I was thinking of modifying qtdemux to create a pad for each encrypted stream
> with a new mime type (e.g. video/x-cenc,
> protectionScheme=”urn:uuid:69f908af-4816-46ea-910c-cd5dcccb0a3a”) plus a sticky
> message on this pad for the protection specific boxes. Dashdemux would also
> need to be modified to create a sticky message for any protection specific data
> in the manifest.

What exactly would this sticky event contain? Couldn't it be part of the caps,
like a "codec_data" or "streamheader"?

In general sounds like a good plan to move forward with this.


Which changes are required to dashdemux? This sounds like it only affects
qtdemux?

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