[Bug 696135] New: videoparsers: h264: add mvc stream parsing support

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Mar 19 05:58:35 PDT 2013


https://bugzilla.gnome.org/show_bug.cgi?id=696135
  GStreamer | gst-plugins-bad | git

           Summary: videoparsers: h264: add mvc stream parsing support
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: Normal
         Component: gst-plugins-bad
        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=239246)
 View: https://bugzilla.gnome.org/attachment.cgi?id=239246
 Review: https://bugzilla.gnome.org/review?bug=696135&attachment=239246

videoparsers: h264parse: Add MVC stream parsing support.

Hi,

This is to add h264 mvc stream parsing support to h264parse element based on
the codecparser API provided in
https://bugzilla.gnome.org/show_bug.cgi?id=685215.

Attaching the initial patch which handles the following parts,

*parse subset sequence parameter set
*taking care of slice_nal_extenion
*taking care of MVCDecoderConfigurationRecord.
*and other necessary stuffs

This is still missing the Stereo_Video_Info and Frame_Packing_Arrangement SEI
payload parsing stuffs which has been added to codec_parser library (bug:
685215). This one will be added based on
https://bugzilla.gnome.org/show_bug.cgi?id=611157 . As per the comment2 in
bug:611157 from Stefan Saur,
"The caps would tell whether it is a multichannel videostream (channels={1,2})
and in case of 2 how the frames are
packed(channel-layout={mono,separate,stereo-interleaved,stereo-over-under,stereo-left-right})."

Expecting some comments.. ?

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