From 9f5fd31d7fdf8380fd95b5ceb073fa08ee7c4b65 Mon Sep 17 00:00:00 2001 From: John Koleszar Date: Mon, 29 Apr 2013 13:44:54 -0700 Subject: Expand UMV border to 96 pixels Ensures that the full 64 pixel border is available for prediction (need a minimum of 64+INTERP_EXTEND on all sides, and 32+INTERP_EXTEND on UV). Value also must be a multiple of 32 to keep UV stride alignment. The smaller border was causing the prediction to read outside the frame, which can cause a mismatch. TODO: Get rid of this explicit border and use edge emulation instead. Change-Id: I3f68453a088ec0ab4349d0f5cc02b573be06d7c4 --- vpx_scale/yv12config.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'vpx_scale') diff --git a/vpx_scale/yv12config.h b/vpx_scale/yv12config.h index 14b6e278b..22df3999e 100644 --- a/vpx_scale/yv12config.h +++ b/vpx_scale/yv12config.h @@ -18,7 +18,7 @@ extern "C" { #include "vpx/vpx_integer.h" #define VP8BORDERINPIXELS 32 -#define VP9BORDERINPIXELS 64 +#define VP9BORDERINPIXELS 96 #define VP9_INTERP_EXTEND 4 /************************************* -- cgit v1.2.3