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authoriovar <iovar@f606c939-3180-4ac9-a4b8-4b8779d57d0a>2006-12-08 13:48:40 +0000
committeriovar <iovar@f606c939-3180-4ac9-a4b8-4b8779d57d0a>2006-12-08 13:48:40 +0000
commite22b4a99483a13ec44d5151c6f825516ebfb9c04 (patch)
tree4b2660f15cb470a017f340f6e4982654227c122b /recordmydesktop
parent2e4914864f80df5c29a8b492fd1fdbee6f0416a5 (diff)
faster CompareBlocks
git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@223 f606c939-3180-4ac9-a4b8-4b8779d57d0a
Diffstat (limited to 'recordmydesktop')
-rw-r--r--recordmydesktop/src/cache_frame.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/recordmydesktop/src/cache_frame.c b/recordmydesktop/src/cache_frame.c
index 7f8c826..725a1df 100644
--- a/recordmydesktop/src/cache_frame.c
+++ b/recordmydesktop/src/cache_frame.c
@@ -35,12 +35,10 @@ int CompareBlocks(unsigned char *incoming,unsigned char *old,int blockno,int wid
*old_reg=&(old[block_i*(width*height/divisor)+block_k*width/divisor]);
for(j=0;j<height/divisor;j++){
- for(i=0;i<width/divisor;i++){
- if((*(incoming_reg++))!=(*(old_reg++)))
- return 1;
- }
- incoming_reg+=(width-width/divisor);
- old_reg+=(width-width/divisor);
+ if(memcmp(incoming_reg,old_reg,width/divisor))
+ return 1;
+ incoming_reg+=width;
+ old_reg+=width;
}
return 0;
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