[Bug 732167] New: h264parse: default to byte-stream/nalu format (Annex B)

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Jun 24 08:39:34 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=732167
  GStreamer | gst-plugins-bad | git

           Summary: h264parse: default to byte-stream/nalu format (Annex
                    B)
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: gb.devel at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Always default to stream-format=byte-stream,alignment=nalu if avcC format was
not detected. This is not only the natural byte stream format specified in the
standard (Annex B), but is also the fastest format to process on the decoder
side. Indeed, with NALU alignment, scan for start codes could be avoided by
taking the first GstBuffer from the input GstAdapter: this matches a complete
NAL unit.

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