From 45dd1ae1b3c18331f3db2293a9135bc5851e553f Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Mon, 29 Jul 2013 20:49:53 +0200
Subject: [PATCH] avfilter: Add some missing FF_API_AVFILTERBUFFER ifdefs

---
 libavfilter/buffer.c   | 3 +++
 libavfilter/internal.h | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/libavfilter/buffer.c b/libavfilter/buffer.c
index 8eb3ce36d1..88b5f22523 100644
--- a/libavfilter/buffer.c
+++ b/libavfilter/buffer.c
@@ -22,7 +22,9 @@
 
 #include "avfilter.h"
 #include "internal.h"
+#include "version.h"
 
+#if FF_API_AVFILTERBUFFER
 /* TODO: buffer pool.  see comment for avfilter_default_get_video_buffer() */
 void ff_avfilter_default_free_buffer(AVFilterBuffer *ptr)
 {
@@ -173,3 +175,4 @@ void avfilter_copy_buffer_ref_props(AVFilterBufferRef *dst, AVFilterBufferRef *s
     default: break;
     }
 }
+#endif /* FF_API_AVFILTERBUFFER */
diff --git a/libavfilter/internal.h b/libavfilter/internal.h
index bdbbe4498a..40b33afd08 100644
--- a/libavfilter/internal.h
+++ b/libavfilter/internal.h
@@ -26,6 +26,7 @@
 
 #include "avfilter.h"
 #include "thread.h"
+#include "version.h"
 
 #if !FF_API_AVFILTERPAD_PUBLIC
 /**
@@ -129,8 +130,10 @@ struct AVFilterInternal {
                    int *ret, int nb_jobs);
 };
 
+#if FF_API_AVFILTERBUFFER
 /** default handler for freeing audio/video buffer when there are no references left */
 void ff_avfilter_default_free_buffer(AVFilterBuffer *buf);
+#endif
 
 /** Tell is a format is contained in the provided list terminated by -1. */
 int ff_fmt_is_in(int fmt, const int *fmts);