[Bug 780132] New: h264parse: update src caps with sps in case of byte-stream/nal earlier

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Mar 16 09:54:53 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=780132

            Bug ID: 780132
           Summary: h264parse: update src caps with sps in case of
                    byte-stream/nal earlier
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: zzoon at igalia.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Since it starts a bit of buffering in byte-stream/nal, we can parse sps at
preroll time. So I propose this patch.

This makes decodebin to be able to judge if a decoder is available or not at
preroll time.

But I'm not sure this makes sense.
Need for review.

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