From 6bc5714be67b92086dff74318f8b5c5e74969b5c Mon Sep 17 00:00:00 2001 From: Vitor Sessak Date: Sat, 19 Jul 2008 15:32:29 +0000 Subject: [PATCH] Simplify co(): remove variables that are only used once Originally committed as revision 14301 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/ra288.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/libavcodec/ra288.c b/libavcodec/ra288.c index bc7d9a91eb..10fdfa89a4 100644 --- a/libavcodec/ra288.c +++ b/libavcodec/ra288.c @@ -140,7 +140,6 @@ static void prodsum(float *tgt, const float *src, int len, int n) static void co(int n, int i, int j, const float *in, float *out, float *st1, float *st2, const float *table) { - int a, b, c; unsigned int x; const float *fp; float buffer1[37]; @@ -148,16 +147,15 @@ static void co(int n, int i, int j, const float *in, float *out, float *st1, float work[111]; /* rotate and multiply */ - c = (b = (a = n + i) + j) - i; fp = st1 + i; - for (x=0; x < b; x++) { - if (x == c) + for (x=0; x < n + i + j; x++) { + if (x == n + j) fp=in; work[x] = *(table++) * (*(st1++) = *(fp++)); } prodsum(buffer1, work + n, i, n); - prodsum(buffer2, work + a, j, n); + prodsum(buffer2, work + n + i, j, n); for (x=0;x<=n;x++) { *st2 = *st2 * (0.5625) + buffer1[x];