shithub: libvpx

Info  •  Files  •  Log  •  Branches

Correct the condition for border extension

As reported in issue #850, the condition for border extension was not
complete. This commit added the case when the scaling is enabled.

This fixes issue #850.

Change-Id: I67768b23f0dcc4ac9a9aa0a0825b0fe8cb85a72e

--- a/vp9/common/vp9_reconinter.c

+++ b/vp9/common/vp9_reconinter.c

@@ -463,7 +463,7 @@

     // Do border extension if there is motion or the

     // width/height is not a multiple of 8 pixels.

-    if (scaled_mv.col || scaled_mv.row ||

+    if (vp9_is_scaled(sf) || scaled_mv.col || scaled_mv.row ||

         (frame_width & 0x7) || (frame_height & 0x7)) {

       // Get reference block bottom right coordinate.

       int x1 = ((x0_16 + (w - 1) * xs) >> SUBPEL_BITS) + 1;