From 4c973de9a5b67615762cf99ec20a8a633e64c4b8 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Tue, 27 Nov 2012 08:59:55 +0100
Subject: vf_fieldorder: require write permissions

This filter modifies the input frame.
---
 libavfilter/vf_fieldorder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libavfilter/vf_fieldorder.c')

diff --git a/libavfilter/vf_fieldorder.c b/libavfilter/vf_fieldorder.c
index e814785d7d..5f0cc3be33 100644
--- a/libavfilter/vf_fieldorder.c
+++ b/libavfilter/vf_fieldorder.c
@@ -184,7 +184,7 @@ static const AVFilterPad avfilter_vf_fieldorder_inputs[] = {
         .config_props     = config_input,
         .get_video_buffer = get_video_buffer,
         .filter_frame     = filter_frame,
-        .min_perms        = AV_PERM_READ,
+        .min_perms        = AV_PERM_READ | AV_PERM_WRITE,
         .rej_perms        = AV_PERM_REUSE2 | AV_PERM_PRESERVE,
     },
     { NULL }
-- 
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