From 72237ef6e933527be7855cb266a2a4df4dcb8096 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Sat, 15 Aug 2015 17:27:25 +0200
Subject: [PATCH] ffmpeg_filter: Do not override the dimensions in
 sub2video_prepare()

Fixes ticket4744 part1

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 ffmpeg_filter.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ffmpeg_filter.c b/ffmpeg_filter.c
index 8a96c4be86..6a59f0547b 100644
--- a/ffmpeg_filter.c
+++ b/ffmpeg_filter.c
@@ -682,8 +682,8 @@ static int sub2video_prepare(InputStream *ist)
         }
         av_log(avf, AV_LOG_INFO, "sub2video: using %dx%d canvas\n", w, h);
     }
-    ist->sub2video.w = ist->dec_ctx->width  = ist->resample_width  = w;
-    ist->sub2video.h = ist->dec_ctx->height = ist->resample_height = h;
+    ist->sub2video.w = ist->resample_width  = w;
+    ist->sub2video.h = ist->resample_height = h;
 
     /* rectangles are AV_PIX_FMT_PAL8, but we have no guarantee that the
        palettes for all rectangles are identical or compatible */