[FFmpeg-cvslog] r22054 - trunk/libavcodec/h264.h

[michael]

Author: michael
Date: Thu Feb 25 15:54:31 2010
New Revision: 22054

Log:
Simplify intra4x4_pred_mode_cache init.

Modified:
   trunk/libavcodec/h264.h

Modified: trunk/libavcodec/h264.h
==============================================================================
--- trunk/libavcodec/h264.h	Thu Feb 25 15:26:12 2010	(r22053)
+++ trunk/libavcodec/h264.h	Thu Feb 25 15:54:31 2010	(r22054)
@@ -888,16 +888,10 @@ static void fill_decode_caches(H264Conte
                 if(IS_INTRA4x4(top_type)){
                     AV_COPY32(h->intra4x4_pred_mode_cache+4+8*0, h->intra4x4_pred_mode + h->mb2br_xy[top_xy]);
                 }else{
-                    int pred;
-                    if(!(top_type & type_mask))
-                        pred= -1;
-                    else{
-                        pred= 2;
-                    }
                     h->intra4x4_pred_mode_cache[4+8*0]=
                     h->intra4x4_pred_mode_cache[5+8*0]=
                     h->intra4x4_pred_mode_cache[6+8*0]=
-                    h->intra4x4_pred_mode_cache[7+8*0]= pred;
+                    h->intra4x4_pred_mode_cache[7+8*0]= 2 - 3*!(top_type & type_mask);
                 }
                 for(i=0; i<2; i++){
                     if(IS_INTRA4x4(left_type[i])){
@@ -905,14 +899,8 @@ static void fill_decode_caches(H264Conte
                         h->intra4x4_pred_mode_cache[3+8*1 + 2*8*i]= mode[6-left_block[0+2*i]];
                         h->intra4x4_pred_mode_cache[3+8*2 + 2*8*i]= mode[6-left_block[1+2*i]];
                     }else{
-                        int pred;
-                        if(!(left_type[i] & type_mask))
-                            pred= -1;
-                        else{
-                            pred= 2;
-                        }
                         h->intra4x4_pred_mode_cache[3+8*1 + 2*8*i]=
-                        h->intra4x4_pred_mode_cache[3+8*2 + 2*8*i]= pred;
+                        h->intra4x4_pred_mode_cache[3+8*2 + 2*8*i]= 2 - 3*!(left_type[i] & type_mask);
                     }
                 }
             }