[Bug 653013] h264parse fails to create SPS when input uses 4 byte start code

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed Jun 22 01:26:22 PDT 2011


https://bugzilla.gnome.org/show_bug.cgi?id=653013
  GStreamer | gst-plugins-bad | 0.10.22

Mark Nauwelaerts <mnauw> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |mnauw at users.sourceforge.net
         Resolution|                            |FIXED
   Target Milestone|HEAD                        |0.10.23

--- Comment #2 from Mark Nauwelaerts <mnauw at users.sourceforge.net> 2011-06-22 08:26:16 UTC ---
The nals stored in sps_nals and pps_nals are 'normalized' to always have a
4-byte start code (as also indicated by using - 4 in the size calculations).

However, wrong offsets are being used to extract the needed bits/bytes, and
following commit takes care of that:

commit eca1614f08b83e4bc845597f2d501a58c372aca7
Author: Mark Nauwelaerts <mark.nauwelaerts at collabora.co.uk>
Date:   Wed Jun 22 10:13:38 2011 +0200

    legacyh264parse: create correct avc codec-data

    Fixes #653013.

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