Don't fall back on the default interpolate_scanline function, which
blindly tries to copy from the next field, which can be NULL in
mixed progressive/interlaced streams
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/585>
deinterlace_greedy_interpolate_scanline_orc;
dism_class->interpolate_scanline_uyvy =
deinterlace_greedy_interpolate_scanline_orc;
+ dism_class->interpolate_scanline_nv12 =
+ deinterlace_greedy_interpolate_scanline_orc;
+ dism_class->interpolate_scanline_nv21 =
+ deinterlace_greedy_interpolate_scanline_orc;
dism_class->interpolate_scanline_argb =
deinterlace_greedy_interpolate_scanline_orc;
dism_class->interpolate_scanline_abgr =