[FFmpeg-cvslog] r24465 - trunk/libavcodec/vp56.h

conrad subversion
Fri Jul 23 23:46:01 CEST 2010


Author: conrad
Date: Fri Jul 23 23:46:01 2010
New Revision: 24465

Log:
vp56's arith decoder's code_word is only 16 bits, no need for unsigned long

Modified:
   trunk/libavcodec/vp56.h

Modified: trunk/libavcodec/vp56.h
==============================================================================
--- trunk/libavcodec/vp56.h	Fri Jul 23 23:42:35 2010	(r24464)
+++ trunk/libavcodec/vp56.h	Fri Jul 23 23:46:01 2010	(r24465)
@@ -56,7 +56,7 @@ typedef struct {
                  bits left) in order to eliminate a negate in cache refilling */
     const uint8_t *buffer;
     const uint8_t *end;
-    unsigned long code_word;
+    unsigned int code_word;
 } VP56RangeCoder;
 
 typedef struct {
@@ -196,7 +196,7 @@ static inline int vp56_rac_get_prob(VP56
     /* Don't put c->high in a local variable; if we do that, gcc gets
      * the stupids and turns the code below into a branch again. */
     int bits = c->bits;
-    unsigned long code_word = c->code_word;
+    unsigned int code_word = c->code_word;
     unsigned int low = 1 + (((c->high - 1) * prob) >> 8);
     unsigned int low_shift = low << 8;
     int bit = code_word >= low_shift;



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