change partition flags SYM -> FWD|SYM
authorStefan Gehrer <stefan.gehrer@gmx.de>
Fri, 14 Jul 2006 18:56:17 +0000 (18:56 +0000)
committerStefan Gehrer <stefan.gehrer@gmx.de>
Fri, 14 Jul 2006 18:56:17 +0000 (18:56 +0000)
Originally committed as revision 5749 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/cavs.c
libavcodec/cavsdata.h

index 9feb69fe6d22a7231052c38564e1bf7bdd9b88ef..60826f717ce6f996f6a18aa0aeabd1a93b637441 100644 (file)
@@ -1037,16 +1037,12 @@ static void decode_mb_b(AVSContext *h, enum mb_t mb_type) {
         if(mb_type & 1) { /* 16x8 macroblock types */
             if(flags & FWD0)
                 mv_pred(h, MV_FWD_X0, MV_FWD_C2, MV_PRED_TOP,  BLK_16X8, 1);
-            if(flags & SYM0) {
-                mv_pred(h, MV_FWD_X0, MV_FWD_C2, MV_PRED_TOP,  BLK_16X8, 1);
+            if(flags & SYM0)
                 mv_pred_sym(h, &h->mv[MV_FWD_X0], BLK_16X8);
-            }
             if(flags & FWD1)
                 mv_pred(h, MV_FWD_X2, MV_FWD_A1, MV_PRED_LEFT, BLK_16X8, 1);
-            if(flags & SYM1) {
-                mv_pred(h, MV_FWD_X2, MV_FWD_A1, MV_PRED_LEFT, BLK_16X8, 1);
-                mv_pred_sym(h, &h->mv[9], BLK_16X8);
-            }
+            if(flags & SYM1)
+                mv_pred_sym(h, &h->mv[MV_FWD_X2], BLK_16X8);
             if(flags & BWD0)
                 mv_pred(h, MV_BWD_X0, MV_BWD_C2, MV_PRED_TOP,  BLK_16X8, 0);
             if(flags & BWD1)
@@ -1054,16 +1050,12 @@ static void decode_mb_b(AVSContext *h, enum mb_t mb_type) {
         } else {          /* 8x16 macroblock types */
             if(flags & FWD0)
                 mv_pred(h, MV_FWD_X0, MV_FWD_B3, MV_PRED_LEFT, BLK_8X16, 1);
-            if(flags & SYM0) {
-                mv_pred(h, MV_FWD_X0, MV_FWD_B3, MV_PRED_LEFT, BLK_8X16, 1);
+            if(flags & SYM0)
                 mv_pred_sym(h, &h->mv[MV_FWD_X0], BLK_8X16);
-            }
             if(flags & FWD1)
                 mv_pred(h, MV_FWD_X1, MV_FWD_C2, MV_PRED_TOPRIGHT,BLK_8X16, 1);
-            if(flags & SYM1) {
-                mv_pred(h, MV_FWD_X1, MV_FWD_C2, MV_PRED_TOPRIGHT,BLK_8X16, 1);
-                mv_pred_sym(h, &h->mv[6], BLK_8X16);
-            }
+            if(flags & SYM1)
+                mv_pred_sym(h, &h->mv[MV_FWD_X1], BLK_8X16);
             if(flags & BWD0)
                 mv_pred(h, MV_BWD_X0, MV_BWD_B3, MV_PRED_LEFT, BLK_8X16, 0);
             if(flags & BWD1)
index eea0b8df0d78fcb5007c170d7c4d688515b3c1fe..0dc6d51fc10475de02fae783a2d13e558ea63531 100644 (file)
@@ -130,36 +130,36 @@ enum mv_loc_t {
 };
 
 static const uint8_t partition_flags[30] = {
-  0,                      //I_8X8
-  0,                      //P_SKIP
-  0,                      //P_16X16
-            SPLITH,       //P_16X8
-                   SPLITV,//P_8X16
-            SPLITH|SPLITV,//P_8X8
-            SPLITH|SPLITV,//B_SKIP
-            SPLITH|SPLITV,//B_DIRECT
-  0,                      //B_FWD_16X16
-  0,                      //B_BWD_16X16
-  0,                      //B_SYM_16X16
-  FWD0|FWD1|SPLITH,
-  FWD0|FWD1       |SPLITV,
-  BWD0|BWD1|SPLITH,
-  BWD0|BWD1       |SPLITV,
-  FWD0|BWD1|SPLITH,
-  FWD0|BWD1       |SPLITV,
-  BWD0|FWD1|SPLITH,
-  BWD0|FWD1       |SPLITV,
-  FWD0|SYM1|SPLITH,
-  FWD0|SYM1       |SPLITV,
-  BWD0|SYM1|SPLITH,
-  BWD0|SYM1       |SPLITV,
-  SYM0|FWD1|SPLITH,
-  SYM0|FWD1       |SPLITV,
-  SYM0|BWD1|SPLITH,
-  SYM0|BWD1       |SPLITV,
-  SYM0|SYM1|SPLITH,
-  SYM0|SYM1       |SPLITV,
-            SPLITH|SPLITV,//B_8X8 = 29
+  0,                                 //I_8X8
+  0,                                 //P_SKIP
+  0,                                 //P_16X16
+                      SPLITH,        //P_16X8
+                             SPLITV, //P_8X16
+                      SPLITH|SPLITV, //P_8X8
+                      SPLITH|SPLITV, //B_SKIP
+                      SPLITH|SPLITV, //B_DIRECT
+  0,                                 //B_FWD_16X16
+  0,                                 //B_BWD_16X16
+  0,                                 //B_SYM_16X16
+  FWD0|FWD1          |SPLITH,
+  FWD0|FWD1                 |SPLITV,
+  BWD0|BWD1          |SPLITH,
+  BWD0|BWD1                 |SPLITV,
+  FWD0|BWD1          |SPLITH,
+  FWD0|BWD1                 |SPLITV,
+  BWD0|FWD1          |SPLITH,
+  BWD0|FWD1                 |SPLITV,
+  FWD0|FWD1     |SYM1|SPLITH,
+  FWD0|FWD1     |SYM1       |SPLITV,
+  BWD0|FWD1     |SYM1|SPLITH,
+  BWD0|FWD1     |SYM1       |SPLITV,
+  FWD0|FWD1|SYM0     |SPLITH,
+  FWD0|FWD1|SYM0            |SPLITV,
+  FWD0|BWD1|SYM0     |SPLITH,
+  FWD0|BWD1|SYM0            |SPLITV,
+  FWD0|FWD1|SYM0|SYM1|SPLITH,
+  FWD0|FWD1|SYM0|SYM1       |SPLITV,
+                      SPLITH|SPLITV, //B_8X8 = 29
 };
 
 static const uint8_t scan3x3[4] = {4,5,7,8};