[Bug 697868] New: d3dvideosink: fix scalling with some drivers

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=697868
  GStreamer | gst-plugins-bad | 1.x

           Summary: d3dvideosink: fix scalling with some drivers
    Classification: Platform
           Product: GStreamer
           Version: 1.x
        OS/Version: Windows
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: ylatuya at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=241343)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=241343)
d3dvideosink: fix scalling with some drivers

The back buffer should have the same size as the rendering window so scalling
is done in StretchRect from the offscreen surface to the back buffer using the
bilinear filter. If not, scalling happens from the backbuffer to the rendering
window outside the sink, which is not correctly filtered with some drivers.

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