From 9d0bfc5052fa73ac8df89ec9992d77b07840fdf0 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Tue, 12 Jun 2012 20:12:42 +0200
Subject: lavfi: make AVFilterPad opaque after two major bumps.

It will allow adding new fields to it without ABI breaks.
---
 libavfilter/avfilter.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'libavfilter/avfilter.h')

diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index 7ee18fbce6..157e72fe2a 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -235,8 +235,14 @@ void avfilter_set_common_formats(AVFilterContext *ctx, AVFilterFormats *formats)
  */
 #endif
 
+#if FF_API_AVFILTERPAD_PUBLIC
 /**
  * A filter pad used for either input or output.
+ *
+ * @warning this struct will be removed from public API.
+ * users should call avfilter_pad_get_name() and avfilter_pad_get_type()
+ * to access the name and type fields; there should be no need to access
+ * any other fields from outside of libavfilter.
  */
 struct AVFilterPad {
     /**
@@ -358,6 +364,7 @@ struct AVFilterPad {
      */
     int (*config_props)(AVFilterLink *link);
 };
+#endif
 
 /**
  * Get the name of an AVFilterPad.
-- 
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