sh4: dsputil: remove duplicate of ff_gmc_c()

[ffmpeg] / libavcodec / sh4 / qpel.c

diff --git a/libavcodec/sh4/qpel.c b/libavcodec/sh4/qpel.c
index cb6cdf0db53ceb9abf95c2fa6468f52e86fbbdd5..20540f7b93a8f3a771f034df1d40dc7ddfb6fcb5 100644 (file)
--- a/libavcodec/sh4/qpel.c
+++ b/libavcodec/sh4/qpel.c
@@ -359,63 +359,6 @@ static void gmc1_c(uint8_t *dst, uint8_t *src, int stride, int h, int x16, int y
     }while(--h);
 }
 
-static void gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
-                  int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
-{
-    int y, vx, vy;
-    const int s= 1<<shift;
-
-    width--;
-    height--;
-
-    for(y=0; y<h; y++){
-        int x;
-
-        vx= ox;
-        vy= oy;
-        for(x=0; x<8; x++){ //XXX FIXME optimize
-            int src_x, src_y, frac_x, frac_y, index;
-
-            src_x= vx>>16;
-            src_y= vy>>16;
-            frac_x= src_x&(s-1);
-            frac_y= src_y&(s-1);
-            src_x>>=shift;
-            src_y>>=shift;
-
-            if((unsigned)src_x < width){
-                if((unsigned)src_y < height){
-                    index= src_x + src_y*stride;
-                    dst[y*stride + x]= (  (  src[index         ]*(s-frac_x)
-                                           + src[index       +1]*   frac_x )*(s-frac_y)
-                                        + (  src[index+stride  ]*(s-frac_x)
-                                           + src[index+stride+1]*   frac_x )*   frac_y
-                                        + r)>>(shift*2);
-                }else{
-                    index= src_x + av_clip(src_y, 0, height)*stride;
-                    dst[y*stride + x]= ( (  src[index         ]*(s-frac_x)
-                                          + src[index       +1]*   frac_x )*s
-                                        + r)>>(shift*2);
-                }
-            }else{
-                if((unsigned)src_y < height){
-                    index= av_clip(src_x, 0, width) + src_y*stride;
-                    dst[y*stride + x]= (  (  src[index         ]*(s-frac_y)
-                                           + src[index+stride  ]*   frac_y )*s
-                                        + r)>>(shift*2);
-                }else{
-                    index= av_clip(src_x, 0, width) + av_clip(src_y, 0, height)*stride;
-                    dst[y*stride + x]=    src[index         ];
-                }
-            }
-
-            vx+= dxx;
-            vy+= dyx;
-        }
-        ox += dxy;
-        oy += dyy;
-    }
-}
 #define H264_CHROMA_MC(OPNAME, OP)\
 static void OPNAME ## h264_chroma_mc2_sh4(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){\
     const int A=(8-x)*(8-y);\