[Bug 694346] New: Patches to negotiate the MVC and SVC h264 streams and some more profile/level extractions in pbutils.

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=694346
  GStreamer | gst-plugins-base | git

           Summary: Patches to negotiate the MVC and SVC h264 streams and
                    some more profile/level extractions in pbutils.
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: bsreerenj at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=237023)
 View: https://bugzilla.gnome.org/attachment.cgi?id=237023
 Review: https://bugzilla.gnome.org/review?bug=694346&attachment=237023

pbutils: add more H.264 profile/level extractions.

Adding 2 patches: first one to pbutils and second one to typerfinder.

patch1: Extract Stereo High profile and Multiview high profile.

patch2: Ensure the detection of svc and mvc as a part of h264 stream.Once the
typefinder detect a subset_sequence_parameter_set(ssps),then each nal unit with
type 14 or 20 should be detected as a part of h264 stream thereafter.

The patch2 will help to negotiate the MVC bistreams in playbin. We can even see
the decoded output with avdec_h264 since these decoders are decoding the base
view and omitting nal nuits with type (14,15 and 20) gracefully. 
For S3D bitstreams ,currently playbin is just failing with error message of
"Could not determine type of stream".

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