From 1ba2459fbb5e966a1cf1bcb5a430be931c34f0cc Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefasab@gmail.com>
Date: Sun, 4 Nov 2012 15:44:01 +0100
Subject: [PATCH] lavfi/scale: declare the filter private class

Allow to show the supported options in the ffmpeg -h full output.
---
 libavfilter/vf_scale.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c
index b259799951..081da851c8 100644
--- a/libavfilter/vf_scale.c
+++ b/libavfilter/vf_scale.c
@@ -484,4 +484,5 @@ AVFilter avfilter_vf_scale = {
 
     .inputs    = avfilter_vf_scale_inputs,
     .outputs   = avfilter_vf_scale_outputs,
+    .priv_class = &scale_class,
 };