Commit 4bf8f302 authored by Vitor Sessak's avatar Vitor Sessak
Browse files

Minor simplification of dec2()

Originally committed as revision 13391 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent c62c628f
......@@ -290,17 +290,12 @@ static int eq(const short *in, int *target)
static int dec2(signed short *decsp, const int *data, const int *inp,
int f, const int *inp2, int a)
{
unsigned const int *ptr1,*ptr2;
int work[10];
int b = NBLOCKS - a;
int x;
unsigned short *sptr = decsp;
ptr1 = inp;
ptr2 = inp2;
for (x=0; x<30; x++)
*(sptr++) = (a * (*ptr1++) + b * (*ptr2++)) >> 2;
decsp[x] = (a * inp[x] + b * inp2[x]) >> 2;
if (eq(decsp, work))
return dec1(decsp, data, inp, f);
......
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