[Bug 797216] New: h264/5parse: mark SEI Recovery Point as keyframes

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Sep 27 13:49:04 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=797216

            Bug ID: 797216
           Summary: h264/5parse: mark SEI Recovery Point as keyframes
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: gdesmott at gnome.org
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

The AVC and HEVC spec states that "recovery point SEI message assists a decoder
in determining when the decoding process will produce acceptable pictures for
display after the decoder initiates random access or after the encoder
indicates a broken link in the coded video sequence."

Mark those as keyframes so muxers will mark them as seek points and
decoders will be able to start decoding from them rather than waiting
for an IDR.

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