[Ffmpeg-cvslog] r7207 - trunk/libavcodec/vc1.c

[kostya]

Author: kostya
Date: Sat Dec  2 13:55:29 2006
New Revision: 7207

Modified:
   trunk/libavcodec/vc1.c

Log:
10e6l FastUVMC was done right but in the wrong place

Modified: trunk/libavcodec/vc1.c
==============================================================================
--- trunk/libavcodec/vc1.c	(original)
+++ trunk/libavcodec/vc1.c	Sat Dec  2 13:55:29 2006
@@ -790,6 +790,10 @@
     }
     uvmx = (mx + ((mx & 3) == 3)) >> 1;
     uvmy = (my + ((my & 3) == 3)) >> 1;
+    if(v->fastuvmc) {
+        uvmx = uvmx + ((uvmx<0)?(uvmx&1):-(uvmx&1));
+        uvmy = uvmy + ((uvmy<0)?(uvmy&1):-(uvmy&1));
+    }
     if(!dir) {
         srcY = s->last_picture.data[0];
         srcU = s->last_picture.data[1];
@@ -878,11 +882,6 @@
         srcY += s->mspel * (1 + s->linesize);
     }
 
-    if(v->fastuvmc) {
-        uvmx = uvmx + ((uvmx<0)?-(uvmx&1):(uvmx&1));
-        uvmy = uvmy + ((uvmy<0)?-(uvmy&1):(uvmy&1));
-    }
-
     if(s->mspel) {
         dxy = ((my & 3) << 2) | (mx & 3);
         dsp->put_vc1_mspel_pixels_tab[dxy](s->dest[0]    , srcY    , s->linesize, v->rnd);
@@ -1052,6 +1051,10 @@
     s->current_picture.motion_val[1][s->block_index[0]][1] = ty;
     uvmx = (tx + ((tx&3) == 3)) >> 1;
     uvmy = (ty + ((ty&3) == 3)) >> 1;
+    if(v->fastuvmc) {
+        uvmx = uvmx + ((uvmx<0)?(uvmx&1):-(uvmx&1));
+        uvmy = uvmy + ((uvmy<0)?(uvmy&1):-(uvmy&1));
+    }
 
     uvsrc_x = s->mb_x * 8 + (uvmx >> 2);
     uvsrc_y = s->mb_y * 8 + (uvmy >> 2);
@@ -1102,11 +1105,6 @@
         }
     }
 
-    if(v->fastuvmc) {
-        uvmx = uvmx + ((uvmx<0)?-(uvmx&1):(uvmx&1));
-        uvmy = uvmy + ((uvmy<0)?-(uvmy&1):(uvmy&1));
-    }
-
     /* Chroma MC always uses qpel bilinear */
     uvdxy = ((uvmy & 3) << 2) | (uvmx & 3);
     uvmx = (uvmx&3)<<1;
@@ -2061,6 +2059,10 @@
     my = s->mv[1][0][1];
     uvmx = (mx + ((mx & 3) == 3)) >> 1;
     uvmy = (my + ((my & 3) == 3)) >> 1;
+    if(v->fastuvmc) {
+        uvmx = uvmx + ((uvmx<0)?-(uvmx&1):(uvmx&1));
+        uvmy = uvmy + ((uvmy<0)?-(uvmy&1):(uvmy&1));
+    }
     srcY = s->next_picture.data[0];
     srcU = s->next_picture.data[1];
     srcV = s->next_picture.data[2];
@@ -2123,11 +2125,6 @@
         srcY += s->mspel * (1 + s->linesize);
     }
 
-    if(v->fastuvmc) {
-        uvmx = uvmx + ((uvmx<0)?-(uvmx&1):(uvmx&1));
-        uvmy = uvmy + ((uvmy<0)?-(uvmy&1):(uvmy&1));
-    }
-
     mx >>= 1;
     my >>= 1;
     dxy = ((my & 1) << 1) | (mx & 1);