diff --git a/libavcodec/cavs.c b/libavcodec/cavs.c
index 3958cf8093..db49ef3e67 100644
--- a/libavcodec/cavs.c
+++ b/libavcodec/cavs.c
@@ -353,7 +353,7 @@ static inline void mc_dir_part(AVSContext *h,Picture *pic,int square,
           || full_my < 0-extra_height
           || full_mx + 16/*FIXME*/ > pic_width + extra_width
           || full_my + 16/*FIXME*/ > pic_height + extra_height){
-        ff_emulated_edge_mc(s->edge_emu_buffer, src_y - 2 - 2*h->l_stride, h->l_stride,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_y - 2 - 2*h->l_stride, h->l_stride,
                             16+5, 16+5/*FIXME*/, full_mx-2, full_my-2, pic_width, pic_height);
         src_y= s->edge_emu_buffer + 2 + 2*h->l_stride;
         emu=1;
@@ -365,14 +365,14 @@ static inline void mc_dir_part(AVSContext *h,Picture *pic,int square,
     }
 
     if(emu){
-        ff_emulated_edge_mc(s->edge_emu_buffer, src_cb, h->c_stride,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_cb, h->c_stride,
                             9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1);
         src_cb= s->edge_emu_buffer;
     }
     chroma_op(dest_cb, src_cb, h->c_stride, chroma_height, mx&7, my&7);
 
     if(emu){
-        ff_emulated_edge_mc(s->edge_emu_buffer, src_cr, h->c_stride,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_cr, h->c_stride,
                             9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1);
         src_cr= s->edge_emu_buffer;
     }
diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c
index fafe5f52d7..f604f0e7f9 100644
--- a/libavcodec/dsputil.c
+++ b/libavcodec/dsputil.c
@@ -4218,6 +4218,7 @@ av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
     c->add_pixels8 = add_pixels8_c;
     c->add_pixels4 = add_pixels4_c;
     c->sum_abs_dctelem = sum_abs_dctelem_c;
+    c->emulated_edge_mc = ff_emulated_edge_mc;
     c->gmc1 = gmc1_c;
     c->gmc = ff_gmc_c;
     c->clear_block = clear_block_c;
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h
index 74831cf41b..9a1172b1dc 100644
--- a/libavcodec/dsputil.h
+++ b/libavcodec/dsputil.h
@@ -215,6 +215,21 @@ typedef struct DSPContext {
     void (*add_pixels8)(uint8_t *pixels, DCTELEM *block, int line_size);
     void (*add_pixels4)(uint8_t *pixels, DCTELEM *block, int line_size);
     int (*sum_abs_dctelem)(DCTELEM *block/*align 16*/);
+    /**
+     * Motion estimation with emulated edge values.
+     * @param buf pointer to destination buffer (unaligned)
+     * @param src pointer to pixel source (unaligned)
+     * @param linesize width (in pixels) for src/buf
+     * @param block_w number of pixels (per row) to copy to buf
+     * @param block_h nummber of pixel rows to copy to buf
+     * @param src_x offset of src to start of row - this may be negative
+     * @param src_y offset of src to top of image - this may be negative
+     * @param w width of src in pixels
+     * @param h height of src in pixels
+     */
+    void (*emulated_edge_mc)(uint8_t *buf, const uint8_t *src, int linesize,
+                             int block_w, int block_h,
+                             int src_x, int src_y, int w, int h);
     /**
      * translational global motion compensation.
      */
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 8ef9b76f44..2a3357b05c 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -361,7 +361,7 @@ static inline void mc_dir_part(H264Context *h, Picture *pic, int n, int square,
        || full_my < 0-extra_height
        || full_mx + 16/*FIXME*/ > pic_width + extra_width
        || full_my + 16/*FIXME*/ > pic_height + extra_height){
-        ff_emulated_edge_mc(s->edge_emu_buffer, src_y - 2 - 2*h->mb_linesize, h->mb_linesize, 16+5, 16+5/*FIXME*/, full_mx-2, full_my-2, pic_width, pic_height);
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_y - 2 - 2*h->mb_linesize, h->mb_linesize, 16+5, 16+5/*FIXME*/, full_mx-2, full_my-2, pic_width, pic_height);
             src_y= s->edge_emu_buffer + 2 + 2*h->mb_linesize;
         emu=1;
     }
@@ -382,13 +382,13 @@ static inline void mc_dir_part(H264Context *h, Picture *pic, int n, int square,
     src_cr= pic->data[2] + (mx>>3) + (my>>3)*h->mb_uvlinesize;
 
     if(emu){
-        ff_emulated_edge_mc(s->edge_emu_buffer, src_cb, h->mb_uvlinesize, 9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1);
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_cb, h->mb_uvlinesize, 9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1);
             src_cb= s->edge_emu_buffer;
     }
     chroma_op(dest_cb, src_cb, h->mb_uvlinesize, chroma_height, mx&7, my&7);
 
     if(emu){
-        ff_emulated_edge_mc(s->edge_emu_buffer, src_cr, h->mb_uvlinesize, 9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1);
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_cr, h->mb_uvlinesize, 9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1);
             src_cr= s->edge_emu_buffer;
     }
     chroma_op(dest_cr, src_cr, h->mb_uvlinesize, chroma_height, mx&7, my&7);
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 65221f34f8..c8706bcf60 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1479,7 +1479,7 @@ static inline int hpel_motion_lowres(MpegEncContext *s,
 
     if(   (unsigned)src_x > h_edge_pos                 - (!!sx) - w
        || (unsigned)src_y >(v_edge_pos >> field_based) - (!!sy) - h){
-        ff_emulated_edge_mc(s->edge_emu_buffer, src, s->linesize, w+1, (h+1)<<field_based,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, src, s->linesize, w+1, (h+1)<<field_based,
                             src_x, src_y<<field_based, h_edge_pos, v_edge_pos);
         src= s->edge_emu_buffer;
         emu=1;
@@ -1552,14 +1552,14 @@ static av_always_inline void mpeg_motion_lowres(MpegEncContext *s,
 
     if(   (unsigned)src_x > h_edge_pos                 - (!!sx) - 2*block_s
        || (unsigned)src_y >(v_edge_pos >> field_based) - (!!sy) - h){
-            ff_emulated_edge_mc(s->edge_emu_buffer, ptr_y, s->linesize, 17, 17+field_based,
+            s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr_y, s->linesize, 17, 17+field_based,
                              src_x, src_y<<field_based, h_edge_pos, v_edge_pos);
             ptr_y = s->edge_emu_buffer;
             if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){
                 uint8_t *uvbuf= s->edge_emu_buffer+18*s->linesize;
-                ff_emulated_edge_mc(uvbuf  , ptr_cb, s->uvlinesize, 9, 9+field_based,
+                s->dsp.emulated_edge_mc(uvbuf  , ptr_cb, s->uvlinesize, 9, 9+field_based,
                                  uvsrc_x, uvsrc_y<<field_based, h_edge_pos>>1, v_edge_pos>>1);
-                ff_emulated_edge_mc(uvbuf+16, ptr_cr, s->uvlinesize, 9, 9+field_based,
+                s->dsp.emulated_edge_mc(uvbuf+16, ptr_cr, s->uvlinesize, 9, 9+field_based,
                                  uvsrc_x, uvsrc_y<<field_based, h_edge_pos>>1, v_edge_pos>>1);
                 ptr_cb= uvbuf;
                 ptr_cr= uvbuf+16;
@@ -1625,7 +1625,7 @@ static inline void chroma_4mv_motion_lowres(MpegEncContext *s,
     if(s->flags&CODEC_FLAG_EMU_EDGE){
         if(   (unsigned)src_x > h_edge_pos - (!!sx) - block_s
            || (unsigned)src_y > v_edge_pos - (!!sy) - block_s){
-            ff_emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9, src_x, src_y, h_edge_pos, v_edge_pos);
+            s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9, src_x, src_y, h_edge_pos, v_edge_pos);
             ptr= s->edge_emu_buffer;
             emu=1;
         }
@@ -1636,7 +1636,7 @@ static inline void chroma_4mv_motion_lowres(MpegEncContext *s,
 
     ptr = ref_picture[2] + offset;
     if(emu){
-        ff_emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9, src_x, src_y, h_edge_pos, v_edge_pos);
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9, src_x, src_y, h_edge_pos, v_edge_pos);
         ptr= s->edge_emu_buffer;
     }
     pix_op[op_index](dest_cr, ptr, s->uvlinesize, block_s, sx, sy);
diff --git a/libavcodec/mpegvideo_common.h b/libavcodec/mpegvideo_common.h
index 135bd1f557..d607e45ae1 100644
--- a/libavcodec/mpegvideo_common.h
+++ b/libavcodec/mpegvideo_common.h
@@ -83,7 +83,7 @@ static inline void gmc1_motion(MpegEncContext *s,
     if(s->flags&CODEC_FLAG_EMU_EDGE){
         if(   (unsigned)src_x >= s->h_edge_pos - 17
            || (unsigned)src_y >= s->v_edge_pos - 17){
-            ff_emulated_edge_mc(s->edge_emu_buffer, ptr, linesize, 17, 17, src_x, src_y, s->h_edge_pos, s->v_edge_pos);
+            s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, linesize, 17, 17, src_x, src_y, s->h_edge_pos, s->v_edge_pos);
             ptr= s->edge_emu_buffer;
         }
     }
@@ -122,7 +122,7 @@ static inline void gmc1_motion(MpegEncContext *s,
     if(s->flags&CODEC_FLAG_EMU_EDGE){
         if(   (unsigned)src_x >= (s->h_edge_pos>>1) - 9
            || (unsigned)src_y >= (s->v_edge_pos>>1) - 9){
-            ff_emulated_edge_mc(s->edge_emu_buffer, ptr, uvlinesize, 9, 9, src_x, src_y, s->h_edge_pos>>1, s->v_edge_pos>>1);
+            s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, uvlinesize, 9, 9, src_x, src_y, s->h_edge_pos>>1, s->v_edge_pos>>1);
             ptr= s->edge_emu_buffer;
             emu=1;
         }
@@ -131,7 +131,7 @@ static inline void gmc1_motion(MpegEncContext *s,
 
     ptr = ref_picture[2] + offset;
     if(emu){
-        ff_emulated_edge_mc(s->edge_emu_buffer, ptr, uvlinesize, 9, 9, src_x, src_y, s->h_edge_pos>>1, s->v_edge_pos>>1);
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, uvlinesize, 9, 9, src_x, src_y, s->h_edge_pos>>1, s->v_edge_pos>>1);
         ptr= s->edge_emu_buffer;
     }
     s->dsp.gmc1(dest_cr, ptr, uvlinesize, 8, motion_x&15, motion_y&15, 128 - s->no_rounding);
@@ -223,7 +223,7 @@ static inline int hpel_motion(MpegEncContext *s,
     if(s->unrestricted_mv && (s->flags&CODEC_FLAG_EMU_EDGE)){
         if(   (unsigned)src_x > h_edge_pos - (motion_x&1) - w
            || (unsigned)src_y > v_edge_pos - (motion_y&1) - h){
-            ff_emulated_edge_mc(s->edge_emu_buffer, src, s->linesize, w+1, (h+1)<<field_based,
+            s->dsp.emulated_edge_mc(s->edge_emu_buffer, src, s->linesize, w+1, (h+1)<<field_based,
                              src_x, src_y<<field_based, h_edge_pos, s->v_edge_pos);
             src= s->edge_emu_buffer;
             emu=1;
@@ -315,19 +315,19 @@ if(s->quarter_sample)
                         "MPEG motion vector out of boundary (%d %d)\n", src_x, src_y);
                 return;
             }
-            ff_emulated_edge_mc(s->edge_emu_buffer, ptr_y, s->linesize,
+            s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr_y, s->linesize,
                                 17, 17+field_based,
                                 src_x, src_y<<field_based,
                                 s->h_edge_pos, s->v_edge_pos);
             ptr_y = s->edge_emu_buffer;
             if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){
                 uint8_t *uvbuf= s->edge_emu_buffer+18*s->linesize;
-                ff_emulated_edge_mc(uvbuf ,
+                s->dsp.emulated_edge_mc(uvbuf ,
                                     ptr_cb, s->uvlinesize,
                                     9, 9+field_based,
                                     uvsrc_x, uvsrc_y<<field_based,
                                     s->h_edge_pos>>1, s->v_edge_pos>>1);
-                ff_emulated_edge_mc(uvbuf+16,
+                s->dsp.emulated_edge_mc(uvbuf+16,
                                     ptr_cr, s->uvlinesize,
                                     9, 9+field_based,
                                     uvsrc_x, uvsrc_y<<field_based,
@@ -512,17 +512,17 @@ static inline void qpel_motion(MpegEncContext *s,
 
     if(   (unsigned)src_x > s->h_edge_pos - (motion_x&3) - 16
        || (unsigned)src_y >    v_edge_pos - (motion_y&3) - h  ){
-        ff_emulated_edge_mc(s->edge_emu_buffer, ptr_y, s->linesize,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr_y, s->linesize,
                             17, 17+field_based, src_x, src_y<<field_based,
                             s->h_edge_pos, s->v_edge_pos);
         ptr_y= s->edge_emu_buffer;
         if(!CONFIG_GRAY || !(s->flags&CODEC_FLAG_GRAY)){
             uint8_t *uvbuf= s->edge_emu_buffer + 18*s->linesize;
-            ff_emulated_edge_mc(uvbuf, ptr_cb, s->uvlinesize,
+            s->dsp.emulated_edge_mc(uvbuf, ptr_cb, s->uvlinesize,
                                 9, 9 + field_based,
                                 uvsrc_x, uvsrc_y<<field_based,
                                 s->h_edge_pos>>1, s->v_edge_pos>>1);
-            ff_emulated_edge_mc(uvbuf + 16, ptr_cr, s->uvlinesize,
+            s->dsp.emulated_edge_mc(uvbuf + 16, ptr_cr, s->uvlinesize,
                                 9, 9 + field_based,
                                 uvsrc_x, uvsrc_y<<field_based,
                                 s->h_edge_pos>>1, s->v_edge_pos>>1);
@@ -590,7 +590,7 @@ static inline void chroma_4mv_motion(MpegEncContext *s,
     if(s->flags&CODEC_FLAG_EMU_EDGE){
         if(   (unsigned)src_x > (s->h_edge_pos>>1) - (dxy &1) - 8
            || (unsigned)src_y > (s->v_edge_pos>>1) - (dxy>>1) - 8){
-            ff_emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize,
+            s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize,
                                 9, 9, src_x, src_y,
                                 s->h_edge_pos>>1, s->v_edge_pos>>1);
             ptr= s->edge_emu_buffer;
@@ -601,7 +601,7 @@ static inline void chroma_4mv_motion(MpegEncContext *s,
 
     ptr = ref_picture[2] + offset;
     if(emu){
-        ff_emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize,
                             9, 9, src_x, src_y,
                             s->h_edge_pos>>1, s->v_edge_pos>>1);
         ptr= s->edge_emu_buffer;
@@ -762,7 +762,7 @@ static av_always_inline void MPV_motion_internal(MpegEncContext *s,
                 if(s->flags&CODEC_FLAG_EMU_EDGE){
                     if(   (unsigned)src_x > s->h_edge_pos - (motion_x&3) - 8
                        || (unsigned)src_y > s->v_edge_pos - (motion_y&3) - 8 ){
-                        ff_emulated_edge_mc(s->edge_emu_buffer, ptr,
+                        s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr,
                                             s->linesize, 9, 9,
                                             src_x, src_y,
                                             s->h_edge_pos, s->v_edge_pos);
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index fa285ca371..6167a9b20e 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -1548,11 +1548,11 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s, int motion_x,
 
     if(mb_x*16+16 > s->width || mb_y*16+16 > s->height){
         uint8_t *ebuf= s->edge_emu_buffer + 32;
-        ff_emulated_edge_mc(ebuf            , ptr_y , wrap_y,16,16,mb_x*16,mb_y*16, s->width   , s->height);
+        s->dsp.emulated_edge_mc(ebuf            , ptr_y , wrap_y,16,16,mb_x*16,mb_y*16, s->width   , s->height);
         ptr_y= ebuf;
-        ff_emulated_edge_mc(ebuf+18*wrap_y  , ptr_cb, wrap_c, 8, mb_block_height, mb_x*8, mb_y*8, s->width>>1, s->height>>1);
+        s->dsp.emulated_edge_mc(ebuf+18*wrap_y  , ptr_cb, wrap_c, 8, mb_block_height, mb_x*8, mb_y*8, s->width>>1, s->height>>1);
         ptr_cb= ebuf+18*wrap_y;
-        ff_emulated_edge_mc(ebuf+18*wrap_y+8, ptr_cr, wrap_c, 8, mb_block_height, mb_x*8, mb_y*8, s->width>>1, s->height>>1);
+        s->dsp.emulated_edge_mc(ebuf+18*wrap_y+8, ptr_cr, wrap_c, 8, mb_block_height, mb_x*8, mb_y*8, s->width>>1, s->height>>1);
         ptr_cr= ebuf+18*wrap_y+8;
     }
 
diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c
index b586aa0b86..08fa8a90ff 100644
--- a/libavcodec/rv34.c
+++ b/libavcodec/rv34.c
@@ -718,12 +718,12 @@ static inline void rv34_mc(RV34DecContext *r, const int block_type,
         uint8_t *uvbuf= s->edge_emu_buffer + 22 * s->linesize;
 
         srcY -= 2 + 2*s->linesize;
-        ff_emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, (width<<3)+6, (height<<3)+6,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, (width<<3)+6, (height<<3)+6,
                             src_x - 2, src_y - 2, s->h_edge_pos, s->v_edge_pos);
         srcY = s->edge_emu_buffer + 2 + 2*s->linesize;
-        ff_emulated_edge_mc(uvbuf     , srcU, s->uvlinesize, (width<<2)+1, (height<<2)+1,
+        s->dsp.emulated_edge_mc(uvbuf     , srcU, s->uvlinesize, (width<<2)+1, (height<<2)+1,
                             uvsrc_x, uvsrc_y, s->h_edge_pos >> 1, s->v_edge_pos >> 1);
-        ff_emulated_edge_mc(uvbuf + 16, srcV, s->uvlinesize, (width<<2)+1, (height<<2)+1,
+        s->dsp.emulated_edge_mc(uvbuf + 16, srcV, s->uvlinesize, (width<<2)+1, (height<<2)+1,
                             uvsrc_x, uvsrc_y, s->h_edge_pos >> 1, s->v_edge_pos >> 1);
         srcU = uvbuf;
         srcV = uvbuf + 16;
diff --git a/libavcodec/snow.c b/libavcodec/snow.c
index 8a259af4dd..9ab9fed71f 100644
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@@ -1171,7 +1171,7 @@ static void pred_block(SnowContext *s, uint8_t *dst, uint8_t *tmp, int stride, i
         src += sx + sy*stride;
         if(   (unsigned)sx >= w - b_w - (HTAPS_MAX-2)
            || (unsigned)sy >= h - b_h - (HTAPS_MAX-2)){
-            ff_emulated_edge_mc(tmp + MB_SIZE, src, stride, b_w+HTAPS_MAX-1, b_h+HTAPS_MAX-1, sx, sy, w, h);
+            s->dsp.emulated_edge_mc(tmp + MB_SIZE, src, stride, b_w+HTAPS_MAX-1, b_h+HTAPS_MAX-1, sx, sy, w, h);
             src= tmp + MB_SIZE;
         }
 //        assert(b_w == b_h || 2*b_w == b_h || b_w == 2*b_h);
diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c
index 9d87710595..5162e99243 100644
--- a/libavcodec/svq3.c
+++ b/libavcodec/svq3.c
@@ -283,7 +283,7 @@ static inline void svq3_mc_dir_part(MpegEncContext *s,
     src  = pic->data[0] + mx + my*s->linesize;
 
     if (emu) {
-        ff_emulated_edge_mc(s->edge_emu_buffer, src, s->linesize, (width + 1), (height + 1),
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, src, s->linesize, (width + 1), (height + 1),
                             mx, my, s->h_edge_pos, s->v_edge_pos);
         src = s->edge_emu_buffer;
     }
@@ -304,7 +304,7 @@ static inline void svq3_mc_dir_part(MpegEncContext *s,
             src  = pic->data[i] + mx + my*s->uvlinesize;
 
             if (emu) {
-                ff_emulated_edge_mc(s->edge_emu_buffer, src, s->uvlinesize, (width + 1), (height + 1),
+                s->dsp.emulated_edge_mc(s->edge_emu_buffer, src, s->uvlinesize, (width + 1), (height + 1),
                                     mx, my, (s->h_edge_pos >> 1), (s->v_edge_pos >> 1));
                 src = s->edge_emu_buffer;
             }
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 056b435055..3bd2cce297 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -288,12 +288,12 @@ static void vc1_mc_1mv(VC1Context *v, int dir)
         uint8_t *uvbuf= s->edge_emu_buffer + 19 * s->linesize;
 
         srcY -= s->mspel * (1 + s->linesize);
-        ff_emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, 17+s->mspel*2, 17+s->mspel*2,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, 17+s->mspel*2, 17+s->mspel*2,
                             src_x - s->mspel, src_y - s->mspel, s->h_edge_pos, s->v_edge_pos);
         srcY = s->edge_emu_buffer;
-        ff_emulated_edge_mc(uvbuf     , srcU, s->uvlinesize, 8+1, 8+1,
+        s->dsp.emulated_edge_mc(uvbuf     , srcU, s->uvlinesize, 8+1, 8+1,
                             uvsrc_x, uvsrc_y, s->h_edge_pos >> 1, s->v_edge_pos >> 1);
-        ff_emulated_edge_mc(uvbuf + 16, srcV, s->uvlinesize, 8+1, 8+1,
+        s->dsp.emulated_edge_mc(uvbuf + 16, srcV, s->uvlinesize, 8+1, 8+1,
                             uvsrc_x, uvsrc_y, s->h_edge_pos >> 1, s->v_edge_pos >> 1);
         srcU = uvbuf;
         srcV = uvbuf + 16;
@@ -403,7 +403,7 @@ static void vc1_mc_4mv_luma(VC1Context *v, int n)
        || (unsigned)(src_x - s->mspel) > s->h_edge_pos - (mx&3) - 8 - s->mspel*2
        || (unsigned)(src_y - s->mspel) > s->v_edge_pos - (my&3) - 8 - s->mspel*2){
         srcY -= s->mspel * (1 + s->linesize);
-        ff_emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, 9+s->mspel*2, 9+s->mspel*2,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, 9+s->mspel*2, 9+s->mspel*2,
                             src_x - s->mspel, src_y - s->mspel, s->h_edge_pos, s->v_edge_pos);
         srcY = s->edge_emu_buffer;
         /* if we deal with range reduction we need to scale source blocks */
@@ -537,9 +537,9 @@ static void vc1_mc_4mv_chroma(VC1Context *v)
     if(v->rangeredfrm || (v->mv_mode == MV_PMODE_INTENSITY_COMP)
        || (unsigned)uvsrc_x > (s->h_edge_pos >> 1) - 9
        || (unsigned)uvsrc_y > (s->v_edge_pos >> 1) - 9){
-        ff_emulated_edge_mc(s->edge_emu_buffer     , srcU, s->uvlinesize, 8+1, 8+1,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer     , srcU, s->uvlinesize, 8+1, 8+1,
                             uvsrc_x, uvsrc_y, s->h_edge_pos >> 1, s->v_edge_pos >> 1);
-        ff_emulated_edge_mc(s->edge_emu_buffer + 16, srcV, s->uvlinesize, 8+1, 8+1,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer + 16, srcV, s->uvlinesize, 8+1, 8+1,
                             uvsrc_x, uvsrc_y, s->h_edge_pos >> 1, s->v_edge_pos >> 1);
         srcU = s->edge_emu_buffer;
         srcV = s->edge_emu_buffer + 16;
@@ -872,12 +872,12 @@ static void vc1_interp_mc(VC1Context *v)
         uint8_t *uvbuf= s->edge_emu_buffer + 19 * s->linesize;
 
         srcY -= s->mspel * (1 + s->linesize);
-        ff_emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, 17+s->mspel*2, 17+s->mspel*2,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, 17+s->mspel*2, 17+s->mspel*2,
                             src_x - s->mspel, src_y - s->mspel, s->h_edge_pos, s->v_edge_pos);
         srcY = s->edge_emu_buffer;
-        ff_emulated_edge_mc(uvbuf     , srcU, s->uvlinesize, 8+1, 8+1,
+        s->dsp.emulated_edge_mc(uvbuf     , srcU, s->uvlinesize, 8+1, 8+1,
                             uvsrc_x, uvsrc_y, s->h_edge_pos >> 1, s->v_edge_pos >> 1);
-        ff_emulated_edge_mc(uvbuf + 16, srcV, s->uvlinesize, 8+1, 8+1,
+        s->dsp.emulated_edge_mc(uvbuf + 16, srcV, s->uvlinesize, 8+1, 8+1,
                             uvsrc_x, uvsrc_y, s->h_edge_pos >> 1, s->v_edge_pos >> 1);
         srcU = uvbuf;
         srcV = uvbuf + 16;
diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index 7ba878eeff..06f55f6d47 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -1432,7 +1432,7 @@ static void render_slice(Vp3DecodeContext *s, int slice)
                             if(stride<0) temp -= 9*stride;
                             else temp += 9*stride;
 
-                            ff_emulated_edge_mc(temp, motion_source, stride, 9, 9, src_x, src_y, plane_width, plane_height);
+                            s->dsp.emulated_edge_mc(temp, motion_source, stride, 9, 9, src_x, src_y, plane_width, plane_height);
                             motion_source= temp;
                         }
                     }
diff --git a/libavcodec/vp56.c b/libavcodec/vp56.c
index 2e5f2d664a..3412e3dce2 100644
--- a/libavcodec/vp56.c
+++ b/libavcodec/vp56.c
@@ -337,7 +337,7 @@ static void vp56_mc(VP56Context *s, int b, int plane, uint8_t *src,
 
     if (x<0 || x+12>=s->plane_width[plane] ||
         y<0 || y+12>=s->plane_height[plane]) {
-        ff_emulated_edge_mc(s->edge_emu_buffer,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer,
                             src + s->block_offset[b] + (dy-2)*stride + (dx-2),
                             stride, 12, 12, x, y,
                             s->plane_width[plane],
diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c
index 66a7c4dec4..ef4e270f6c 100644
--- a/libavcodec/vp8.c
+++ b/libavcodec/vp8.c
@@ -1234,7 +1234,7 @@ void vp8_mc(VP8Context *s, int luma,
         src += y_off * linesize + x_off;
         if (x_off < mx_idx || x_off >= width  - block_w - idx[2][mx] ||
             y_off < my_idx || y_off >= height - block_h - idx[2][my]) {
-            ff_emulated_edge_mc(s->edge_emu_buffer, src - my_idx * linesize - mx_idx, linesize,
+            s->dsp.emulated_edge_mc(s->edge_emu_buffer, src - my_idx * linesize - mx_idx, linesize,
                                 block_w + idx[1][mx], block_h + idx[1][my],
                                 x_off - mx_idx, y_off - my_idx, width, height);
             src = s->edge_emu_buffer + mx_idx + linesize * my_idx;
diff --git a/libavcodec/wmv2.c b/libavcodec/wmv2.c
index e872b44f93..32aaa8f6df 100644
--- a/libavcodec/wmv2.c
+++ b/libavcodec/wmv2.c
@@ -102,7 +102,7 @@ void ff_mspel_motion(MpegEncContext *s,
     if(s->flags&CODEC_FLAG_EMU_EDGE){
         if(src_x<1 || src_y<1 || src_x + 17  >= s->h_edge_pos
                               || src_y + h+1 >= v_edge_pos){
-            ff_emulated_edge_mc(s->edge_emu_buffer, ptr - 1 - s->linesize, s->linesize, 19, 19,
+            s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr - 1 - s->linesize, s->linesize, 19, 19,
                              src_x-1, src_y-1, s->h_edge_pos, s->v_edge_pos);
             ptr= s->edge_emu_buffer + 1 + s->linesize;
             emu=1;
@@ -143,7 +143,7 @@ void ff_mspel_motion(MpegEncContext *s,
     offset = (src_y * uvlinesize) + src_x;
     ptr = ref_picture[1] + offset;
     if(emu){
-        ff_emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9,
                          src_x, src_y, s->h_edge_pos>>1, s->v_edge_pos>>1);
         ptr= s->edge_emu_buffer;
     }
@@ -151,7 +151,7 @@ void ff_mspel_motion(MpegEncContext *s,
 
     ptr = ref_picture[2] + offset;
     if(emu){
-        ff_emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9,
                          src_x, src_y, s->h_edge_pos>>1, s->v_edge_pos>>1);
         ptr= s->edge_emu_buffer;
     }