Unify frame border extension operation

This commit unifies the encoder and decoder border extension and
motion compensated prediction process. Remove the decoder specific
flow to simplify the development flow.

Change-Id: I9c43bbe6d7c017e6da2db6a62c5bf3d0af7ccfce

diff --git a/vp10/common/reconinter.c b/vp10/common/reconinter.c
index c1cb69d97a633eb7730ccb182c8a3692c052e792..b48e1ac86d16c849cb8f7a88b49a9ecde0c71298 100644 (file)
--- a/vp10/common/reconinter.c
+++ b/vp10/common/reconinter.c
@@ -119,6 +119,7 @@ void build_inter_predictors(MACROBLOCKD *xd, int plane,
       scaled_mv.col = mv_q4.col;
       xs = ys = 16;
     }
+
     subpel_x = scaled_mv.col & SUBPEL_MASK;
     subpel_y = scaled_mv.row & SUBPEL_MASK;
     pre += (scaled_mv.row >> SUBPEL_BITS) * pre_buf->stride

diff --git a/vp10/decoder/decodeframe.c b/vp10/decoder/decodeframe.c
index 31a6b40abd97c06b4e330dbced8bb0059b536976..1cb72160cc5e7f0a8f5503d3e90d97bf0fea234d 100644 (file)
--- a/vp10/decoder/decodeframe.c
+++ b/vp10/decoder/decodeframe.c
@@ -493,6 +493,7 @@ static int reconstruct_inter_block(MACROBLOCKD *const xd,
   return eob;
 }
 
+#if (CONFIG_SUPERTX || CONFIG_OBMC)
 static void build_mc_border(const uint8_t *src, int src_stride,
                             uint8_t *dst, int dst_stride,
                             int x, int y, int b_w, int b_h, int w, int h) {
@@ -581,9 +582,7 @@ static void high_build_mc_border(const uint8_t *src8, int src_stride,
       ref_row += src_stride;
   } while (--b_h);
 }
-#endif  // CONFIG_VP9_HIGHBITDEPTH
 
-#if CONFIG_VP9_HIGHBITDEPTH
 static void extend_and_predict(const uint8_t *buf_ptr1, int pre_buf_stride,
                                int x0, int y0, int b_w, int b_h,
                                int frame_width, int frame_height,
@@ -616,9 +615,7 @@ static void extend_and_predict(const uint8_t *buf_ptr1, int pre_buf_stride,
                     subpel_y, sf, w, h, ref, interp_filter, xs, ys);
   }
 }
-
 #else
-
 static void extend_and_predict(const uint8_t *buf_ptr1, int pre_buf_stride,
                                int x0, int y0, int b_w, int b_h,
                                int frame_width, int frame_height,
@@ -639,7 +636,6 @@ static void extend_and_predict(const uint8_t *buf_ptr1, int pre_buf_stride,
                   subpel_y, sf, w, h, ref, interp_filter, xs, ys);
 }
 #endif  // CONFIG_VP9_HIGHBITDEPTH
-
 static void dec_build_inter_predictors(VP10Decoder *const pbi, MACROBLOCKD *xd,
                                        int plane, int bw, int bh, int x,
                                        int y, int w, int h, int mi_x, int mi_y,
@@ -872,6 +868,7 @@ static void dec_build_inter_predictors_sb(VP10Decoder *const pbi,
     }
   }
 }
+#endif  // (CONFIG_SUPERTX || CONFIG_OBMC)
 
 #if CONFIG_SUPERTX
 static void dec_build_inter_predictors_sb_sub8x8(VP10Decoder *const pbi,
@@ -1846,7 +1843,8 @@ static void decode_block(VP10Decoder *const pbi, MACROBLOCKD *const xd,
       }
     } else {
       // Prediction
-      dec_build_inter_predictors_sb(pbi, xd, mi_row, mi_col);
+      vp10_build_inter_predictors_sb(xd, mi_row, mi_col,
+                                     VPXMAX(bsize, BLOCK_8X8));
 #if CONFIG_OBMC
       if (mbmi->obmc) {
 #if CONFIG_VP9_HIGHBITDEPTH

diff --git a/vp10/decoder/decoder.c b/vp10/decoder/decoder.c
index 05a2539bcf4ecdd932bcaf046e7152dae81f1b07..13a590a05dcf986bf5fd3bca9ac3d4495f2a3971 100644 (file)
--- a/vp10/decoder/decoder.c
+++ b/vp10/decoder/decoder.c
@@ -395,6 +395,8 @@ int vp10_receive_compressed_data(VP10Decoder *pbi,
 
   swap_frame_buffers(pbi);
 
+  vpx_extend_frame_inner_borders(cm->frame_to_show);
+
   vpx_clear_system_state();
 
   if (!cm->show_existing_frame) {

diff --git a/vpx_scale/yv12config.h b/vpx_scale/yv12config.h
index 37b255d4d3927459a7e1932155e9844b58ad277c..38dd2706ba372424399b1382abc5d2f18a6443a3 100644 (file)
--- a/vpx_scale/yv12config.h
+++ b/vpx_scale/yv12config.h
@@ -24,7 +24,7 @@ extern "C" {
 #define VP9INNERBORDERINPIXELS      96
 #define VP9_INTERP_EXTEND           4
 #define VP9_ENC_BORDER_IN_PIXELS    160
-#define VP9_DEC_BORDER_IN_PIXELS    32
+#define VP9_DEC_BORDER_IN_PIXELS    160
 
 typedef struct yv12_buffer_config {
   int   y_width;