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

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Fri Aug 8 02:30:34 PDT 2014


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

Chris Bass <floobleflam> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #269568|0                           |1
        is obsolete|                            |

--- Comment #69 from Chris Bass <floobleflam at gmail.com> 2014-08-08 09:30:28 UTC ---
Created an attachment (id=282887)
 View: https://bugzilla.gnome.org/attachment.cgi?id=282887
 Review: https://bugzilla.gnome.org/review?bug=705991&attachment=282887

Add cenc support to gst-plugins-base

Updated patch for gst-plugins-base, which adds support for passing arbitrary
protection system specific information from ContentProtection elements within
MPEG DASH MPDs.

The format of the data in a ContectProtection element is not necessarily a cenc
pssh box; therefore, the mechanism for passing protection system specific
information via events has been updated to reflect this. Specifically:

- The boolean indicating the origin of the information contained in an event
has been replaced with an enumerated type that indicates whether its origin was
a moov box, a moof box, or a DASH MPD.

- Use of the term "pssh" has been replaced with the more generic "pssi"
(Protection System Specific Information), so that the format of the information
contained in an event is not implied to be a pssh box.

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