[gstreamer-bugs] [Bug 618850] New: Gstreamer Teletext decoder

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon May 17 02:00:43 PDT 2010


https://bugzilla.gnome.org/show_bug.cgi?id=618850
  GStreamer | gst-plugins-ugly | 0.10.22

           Summary: Gstreamer Teletext decoder
    Classification: Desktop
           Product: GStreamer
           Version: 0.10.22
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: Normal
         Component: gst-plugins-ugly
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: marc.leeman at gmail.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


Created an attachment (id=161208)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=161208)
make dist

This decoder allows decoding of teletext streams from DVB sources. When used
unparametrised; the subtitles should be picked up.

Pango can be used to get an approximation of a decoded teletext page (the
difficulty is mapping the TT gfx characters to an approx in UTF8).

gst-launch dvbsrc adapter=0 frequency=11567000 symbol-rate=22000 polarity=v !
mpegtsdemux program-number=9019 ! textrender ! ffmpegcolorspace ! autovideosink

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