From: Andre Noll <maan@systemlinux.org>
Date: Sat, 17 Oct 2009 10:48:15 +0000 (+0200)
Subject: rename vector_fmul_add() vector_fmul_reverse_c() and make them static.
X-Git-Tag: v0.4.1~89
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=df6606e438a34c7bfc325e5f320843d1e97d3f7a

rename vector_fmul_add() vector_fmul_reverse_c() and make them static.
---

diff --git a/wmadec_filter.c b/wmadec_filter.c
index e8388c03..c49489b7 100644
--- a/wmadec_filter.c
+++ b/wmadec_filter.c
@@ -629,18 +629,21 @@ static int decode_exp_vlc(struct private_wmadec_data *s, int ch)
 	return 0;
 }
 
-static void vector_fmul_add(float *dst, const float *src0, const float *src1,
+/* compute src0 * src1 + src2 */
+static inline void vector_mult_add(float *dst, const float *src0, const float *src1,
 		const float *src2, int len)
 {
 	int i;
+
 	for (i = 0; i < len; i++)
 		dst[i] = src0[i] * src1[i] + src2[i];
 }
 
-static void vector_fmul_reverse_c(float *dst, const float *src0,
+static inline void vector_mult_reverse(float *dst, const float *src0,
 		const float *src1, int len)
 {
 	int i;
+
 	src1 += len - 1;
 	for (i = 0; i < len; i++)
 		dst[i] = src0[i] * src1[-i];
@@ -662,14 +665,14 @@ static void wma_window(struct private_wmadec_data *s, float *out)
 		block_len = s->block_len;
 		bsize = s->frame_len_bits - s->block_len_bits;
 
-		vector_fmul_add(out, in, s->windows[bsize], out, block_len);
+		vector_mult_add(out, in, s->windows[bsize], out, block_len);
 
 	} else {
 		block_len = 1 << s->prev_block_len_bits;
 		n = (s->block_len - block_len) / 2;
 		bsize = s->frame_len_bits - s->prev_block_len_bits;
 
-		vector_fmul_add(out + n, in + n, s->windows[bsize], out + n,
+		vector_mult_add(out + n, in + n, s->windows[bsize], out + n,
 			block_len);
 
 		memcpy(out + n + block_len, in + n + block_len,
@@ -684,7 +687,7 @@ static void wma_window(struct private_wmadec_data *s, float *out)
 		block_len = s->block_len;
 		bsize = s->frame_len_bits - s->block_len_bits;
 
-		vector_fmul_reverse_c(out, in, s->windows[bsize], block_len);
+		vector_mult_reverse(out, in, s->windows[bsize], block_len);
 
 	} else {
 		block_len = 1 << s->next_block_len_bits;
@@ -693,7 +696,7 @@ static void wma_window(struct private_wmadec_data *s, float *out)
 
 		memcpy(out, in, n * sizeof(float));
 
-		vector_fmul_reverse_c(out + n, in + n, s->windows[bsize],
+		vector_mult_reverse(out + n, in + n, s->windows[bsize],
 				      block_len);
 
 		memset(out + n + block_len, 0, n * sizeof(float));