[Bug 694346] New: Patches to negotiate the MVC and SVC h264 streams and some more profile/level extractions in pbutils.
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Thu Feb 21 02:09:40 PST 2013
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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