From 52ed8d0efeb5627ffdd64f44b97d1c8965f33cf1 Mon Sep 17 00:00:00 2001 From: "Ronald S. Bultje" Date: Thu, 28 Jan 2010 14:29:53 +0000 Subject: [PATCH] Simplify. See "[PATCH] simplify ff_set_fixed_vector()" thread on mailinglist. Originally committed as revision 21510 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/acelp_vectors.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/libavcodec/acelp_vectors.c b/libavcodec/acelp_vectors.c index 0b478b787b..c9a6f40839 100644 --- a/libavcodec/acelp_vectors.c +++ b/libavcodec/acelp_vectors.c @@ -245,14 +245,12 @@ void ff_set_fixed_vector(float *out, const AMRFixed *in, float scale, int size) for (i=0; i < in->n; i++) { int x = in->x[i]; float y = in->y[i] * scale; - out[x] += y; - x += in->pitch_lag; - while (x < size) { - y *= in->pitch_fac; + do { out[x] += y; + y *= in->pitch_fac; x += in->pitch_lag; - } + } while (x < size); } } @@ -262,12 +260,10 @@ void ff_clear_fixed_vector(float *out, const AMRFixed *in, int size) for (i=0; i < in->n; i++) { int x = in->x[i]; - out[x] = 0.0; - x += in->pitch_lag; - while (x < size) { + do { out[x] = 0.0; x += in->pitch_lag; - } + } while (x < size); } }