[Bug 757892] New: rtph264pay: Payloader does not send PPS/SPS before every key frame

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Nov 10 07:32:13 PST 2015


https://bugzilla.gnome.org/show_bug.cgi?id=757892

            Bug ID: 757892
           Summary: rtph264pay: Payloader does not send PPS/SPS before
                    every key frame
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: antonbo at axis.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Created attachment 315192
  --> https://bugzilla.gnome.org/attachment.cgi?id=315192&action=edit
Patch V1

It's not enough to have timeout or event based SPS/PPS information sent in RTP
packet. There are some scenarios when key frames may appear faster than 1
second which is the minimum timeout for sending SPS/PPS. So we need to have the
possibility to always send SPS/PPS with every key frame.

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