From ff1568af58598b4b0a2463981fa8da2dce348a79 Mon Sep 17 00:00:00 2001
From: uau <uau@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Thu, 1 Nov 2007 06:52:41 +0000
Subject: [PATCH] af_scaletempo: Fix audio copy position

Because of a missing *num_channels factor the filter copied audio from
an incorrect position. This mixed up the channel order and hurt audio
quality even if the channels had identical content.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24925 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libaf/af_scaletempo.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libaf/af_scaletempo.c b/libaf/af_scaletempo.c
index bc2cdba157..b25e8413e8 100644
--- a/libaf/af_scaletempo.c
+++ b/libaf/af_scaletempo.c
@@ -143,7 +143,7 @@ int _best_overlap_offset_float(af_scaletempo_t* s) {
     search_start += s->num_channels;
   }
 
-  return best_off * 4;
+  return best_off * 4 * s->num_channels;
 }
 
 int _best_overlap_offset_s16(af_scaletempo_t* s) {
@@ -175,7 +175,7 @@ int _best_overlap_offset_s16(af_scaletempo_t* s) {
     search_start += s->num_channels;
   }
 
-  return best_off * 2;
+  return best_off * 2 * s->num_channels;
 }
 
 void _output_overlap_float(af_scaletempo_t* s, int8_t* buf_out, int bytes_off) {