[Bug 706872] mpegtsmux does not flag key frames properly for tcpserversink

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sun Mar 15 09:09:41 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=706872

Tim-Philipp Müller <t.i.m at zen.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |t.i.m at zen.co.uk
         Resolution|---                         |FIXED
   Target Milestone|git master                  |1.5.1
            Summary|mpegtsmux does not flag key |mpegtsmux does not flag key
                   |frames properly             |frames properly for
                   |                            |tcpserversink

--- Comment #3 from Tim-Philipp Müller <t.i.m at zen.co.uk> ---
This seems to work fine for me now with git master. I've added a unit test too.

commit ec6e93d45fc04953489b00857656f779289d610b
Author: Tim-Philipp Müller <tim at centricular.com>
Date:   Sun Mar 15 15:54:01 2015 +0000

    tests: mpegtsmux: add test for keyframe/delta flag propagation

    The first output MPEG-TS packet that corresponds to a video input
    buffer which had the delta flag cleared (i.e. was a keyframe)
    should have the delta flag cleared as well.

    This is needed e.g. by tcpserversink in order to keep track
    of the last keyframe and be able to burst data to newly-
    connected clients.

    https://bugzilla.gnome.org/show_bug.cgi?id=706872

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