[Bug 678389] dvbsuboverlay, teletextdec: use GstVideoOverlayComposition

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=678389
  GStreamer | gst-plugins-bad | git

Tim-Philipp Müller <t.i.m> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|assrender, dvbsuboverlay,   |dvbsuboverlay, teletextdec:
                   |teletextdec: use            |use
                   |GstVideoOverlayComposition  |GstVideoOverlayComposition

--- Comment #1 from Tim-Philipp Müller <t.i.m at zen.co.uk> 2013-01-22 00:32:48 UTC ---
One down, two to go:


commit 143c0cbd45008c208fe8f2201429adb54c101ad2
Author: Arnaud Vrac <avrac at freebox.fr>
Date:   Fri Jan 18 16:14:03 2013 +0100

    assrender: use overlay composition to blit subtitles on video frames

    Re-uses existing blitting code and also means we can support
    a lot more video formats out of the box, hence avoid unnecessary
    pixel format or colour space conversions.

    https://bugzilla.gnome.org/show_bug.cgi?id=692012

commit 5f913665537e40758540eb8fa9858adace3650bd
Author: Arnaud Vrac <avrac at freebox.fr>
Date:   Thu Jan 17 18:48:12 2013 +0100

    assrender: render overlay composition if supported downstream

    This allows rendering ASS subtitles on top of video when
    using hardware-accelerated video decoders based on e.g.
    VA-API or VDPAU.

    https://bugzilla.gnome.org/show_bug.cgi?id=678389
    https://bugzilla.gnome.org/show_bug.cgi?id=692012

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