From 8514d5bcf7808da20b3ae469651ed850dca34af6 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Wed, 9 Jan 2013 18:41:40 +0100
Subject: [PATCH] swr: remove unused variable

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libswresample/swresample.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libswresample/swresample.c b/libswresample/swresample.c
index 218d346816..7001f23201 100644
--- a/libswresample/swresample.c
+++ b/libswresample/swresample.c
@@ -644,7 +644,7 @@ static int swr_convert_internal(struct SwrContext *s, AudioData *out, int out_co
 
     if(preout != out && out_count){
         if(s->dither.method){
-            int ch, len1;
+            int ch;
             int dither_count= FFMAX(out_count, 1<<16);
             av_assert0(preout != in);