[SCM] libav/experimental: change partition flags SYM -> FWD|SYM

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit c90c39190ee1d522d135ca429df22c8c33c0f2a3
Author: Stefan Gehrer <stefan.gehrer at gmx.de>
Date:   Fri Jul 14 18:56:17 2006 +0000

    change partition flags SYM -> FWD|SYM
    
    Originally committed as revision 5749 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/cavs.c b/libavcodec/cavs.c
index 9feb69f..60826f7 100644
--- a/libavcodec/cavs.c
+++ b/libavcodec/cavs.c
@@ -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)
diff --git a/libavcodec/cavsdata.h b/libavcodec/cavsdata.h
index eea0b8d..0dc6d51 100644
--- a/libavcodec/cavsdata.h
+++ b/libavcodec/cavsdata.h
@@ -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};

-- 
Libav/FFmpeg packaging