[FFmpeg-cvslog] r13918 - trunk/libavcodec/ra144.c
vitor
subversion
Mon Jun 23 22:13:07 CEST 2008
Author: vitor
Date: Mon Jun 23 22:13:07 2008
New Revision: 13918
Log:
Simplify t_sqrt()
Modified:
trunk/libavcodec/ra144.c
Modified: trunk/libavcodec/ra144.c
==============================================================================
--- trunk/libavcodec/ra144.c (original)
+++ trunk/libavcodec/ra144.c Mon Jun 23 22:13:07 2008
@@ -61,13 +61,13 @@ static int ra144_decode_init(AVCodecCont
*/
static int t_sqrt(unsigned int x)
{
- int s = 0;
+ int s = 2;
while (x > 0xfff) {
s++;
x = x >> 2;
}
- return (ff_sqrt(x << 20) << s) << 2;
+ return ff_sqrt(x << 20) << s;
}
/**
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