From 5d2f52b98980fd49c3d1f35a742912f7952262b0 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 2 Jul 2006 13:10:08 +0000
Subject: [PATCH] simplify
Originally committed as revision 5576 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/flacenc.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/libavcodec/flacenc.c b/libavcodec/flacenc.c
index 9259d0fc289..1a06cd07bbd 100644
--- a/libavcodec/flacenc.c
+++ b/libavcodec/flacenc.c
@@ -649,7 +649,7 @@ static void quantize_lpc_coefs(double *lpc_in, int order, int precision,
int32_t *lpc_out, int *shift)
{
int i;
- double d, cmax;
+ double cmax;
int32_t qmax;
int sh;
@@ -659,18 +659,13 @@ static void quantize_lpc_coefs(double *lpc_in, int order, int precision,
/* find maximum coefficient value */
cmax = 0.0;
for(i=0; i<order; i++) {
- d = lpc_in[i];
- if(d < 0) d = -d;
- if(d > cmax)
- cmax = d;
+ cmax= FFMAX(cmax, fabs(lpc_in[i]));
}
/* if maximum value quantizes to zero, return all zeros */
if(cmax * (1 << MAX_LPC_SHIFT) < 1.0) {
*shift = 0;
- for(i=0; i<order; i++) {
- lpc_out[i] = 0;
- }
+ memset(lpc_out, 0, sizeof(int32_t) * order);
return;
}
--
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