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Simplify t_sqrt() 

Originally committed as revision 13918 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2008-06-23 20:13:07 +00:00
parent 89a2713e66
commit 70e708677e
1 changed files with 2 additions and 2 deletions
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4
libavcodec/ra144.c
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@ -61,13 +61,13 @@ static int ra144_decode_init(AVCodecContext * avctx)
*/ */
static int t_sqrt(unsigned int x) static int t_sqrt(unsigned int x)
{ {
int s = 0; int s = 2;
while (x > 0xfff) { while (x > 0xfff) {
s++; s++;
x = x >> 2; x = x >> 2;
} }
return (ff_sqrt(x << 20) << s) << 2; return ff_sqrt(x << 20) << s;
} }
/** /**