From aefcc77b9051812b2da902c1acd1e92d337f742b Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Fri, 18 Dec 2015 19:44:01 +0100
Subject: [PATCH] avfilter/vf_stereo3d: multiply linesize only once for
 interleaved row to mono

Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
 libavfilter/vf_stereo3d.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavfilter/vf_stereo3d.c b/libavfilter/vf_stereo3d.c
index 22f64aa547..3222d8ec20 100644
--- a/libavfilter/vf_stereo3d.c
+++ b/libavfilter/vf_stereo3d.c
@@ -781,8 +781,7 @@ copy:
         case INTERLEAVE_ROWS_LR:
         case INTERLEAVE_ROWS_RL:
             for (i = 0; i < s->nb_planes; i++) {
-                oleft->linesize[i]  *= 2;
-                oright->linesize[i] *= 2;
+                out->linesize[i] *= 2;
             }
         case ABOVE_BELOW_LR:
         case ABOVE_BELOW_RL: