move init_vlc_rl from h263.c to mpegvideo.c
authorAurelien Jacobs <aurel@gnuage.org>
Tue, 10 Jul 2007 17:17:42 +0000 (17:17 +0000)
committerAurelien Jacobs <aurel@gnuage.org>
Tue, 10 Jul 2007 17:17:42 +0000 (17:17 +0000)
Originally committed as revision 9578 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/h263.c
libavcodec/mpegvideo.c

index cfb67b1..43ec796 100644 (file)
@@ -2889,59 +2889,6 @@ static VLC mb_type_b_vlc;
 static VLC h263_mbtype_b_vlc;
 static VLC cbpc_b_vlc;
 
-void init_vlc_rl(RLTable *rl, int use_static)
-{
-    int i, q;
-
-    /* Return if static table is already initialized */
-    if(use_static && rl->rl_vlc[0])
-        return;
-
-    init_vlc(&rl->vlc, 9, rl->n + 1,
-             &rl->table_vlc[0][1], 4, 2,
-             &rl->table_vlc[0][0], 4, 2, use_static);
-
-
-    for(q=0; q<32; q++){
-        int qmul= q*2;
-        int qadd= (q-1)|1;
-
-        if(q==0){
-            qmul=1;
-            qadd=0;
-        }
-        if(use_static)
-            rl->rl_vlc[q]= av_mallocz_static(rl->vlc.table_size*sizeof(RL_VLC_ELEM));
-        else
-            rl->rl_vlc[q]= av_malloc(rl->vlc.table_size*sizeof(RL_VLC_ELEM));
-        for(i=0; i<rl->vlc.table_size; i++){
-            int code= rl->vlc.table[i][0];
-            int len = rl->vlc.table[i][1];
-            int level, run;
-
-            if(len==0){ // illegal code
-                run= 66;
-                level= MAX_LEVEL;
-            }else if(len<0){ //more bits needed
-                run= 0;
-                level= code;
-            }else{
-                if(code==rl->n){ //esc
-                    run= 66;
-                    level= 0;
-                }else{
-                    run=   rl->table_run  [code] + 1;
-                    level= rl->table_level[code] * qmul + qadd;
-                    if(code >= rl->last) run+=192;
-                }
-            }
-            rl->rl_vlc[q][i].len= len;
-            rl->rl_vlc[q][i].level= level;
-            rl->rl_vlc[q][i].run= run;
-        }
-    }
-}
-
 /* init vlcs */
 
 /* XXX: find a better solution to handle static init */
index 01369da..208b408 100644 (file)
@@ -742,6 +742,59 @@ void init_rl(RLTable *rl, uint8_t static_store[2][2*MAX_RUN + MAX_LEVEL + 3])
     }
 }
 
+void init_vlc_rl(RLTable *rl, int use_static)
+{
+    int i, q;
+
+    /* Return if static table is already initialized */
+    if(use_static && rl->rl_vlc[0])
+        return;
+
+    init_vlc(&rl->vlc, 9, rl->n + 1,
+             &rl->table_vlc[0][1], 4, 2,
+             &rl->table_vlc[0][0], 4, 2, use_static);
+
+
+    for(q=0; q<32; q++){
+        int qmul= q*2;
+        int qadd= (q-1)|1;
+
+        if(q==0){
+            qmul=1;
+            qadd=0;
+        }
+        if(use_static)
+            rl->rl_vlc[q]= av_mallocz_static(rl->vlc.table_size*sizeof(RL_VLC_ELEM));
+        else
+            rl->rl_vlc[q]= av_malloc(rl->vlc.table_size*sizeof(RL_VLC_ELEM));
+        for(i=0; i<rl->vlc.table_size; i++){
+            int code= rl->vlc.table[i][0];
+            int len = rl->vlc.table[i][1];
+            int level, run;
+
+            if(len==0){ // illegal code
+                run= 66;
+                level= MAX_LEVEL;
+            }else if(len<0){ //more bits needed
+                run= 0;
+                level= code;
+            }else{
+                if(code==rl->n){ //esc
+                    run= 66;
+                    level= 0;
+                }else{
+                    run=   rl->table_run  [code] + 1;
+                    level= rl->table_level[code] * qmul + qadd;
+                    if(code >= rl->last) run+=192;
+                }
+            }
+            rl->rl_vlc[q][i].len= len;
+            rl->rl_vlc[q][i].level= level;
+            rl->rl_vlc[q][i].run= run;
+        }
+    }
+}
+
 /* draw the edges of width 'w' of an image of size width, height */
 //FIXME check that this is ok for mpeg4 interlaced
 static void draw_edges_c(uint8_t *buf, int wrap, int width, int height, int w)