From 744c9b49a5a6b769662f7a17e6029a6847b3b366 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 23 Mar 2015 18:34:30 +0100
Subject: [PATCH] avutil/frame: Add some very basic documentation for
 AVFrameSideData

Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavutil/frame.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libavutil/frame.h b/libavutil/frame.h
index 6b9ac6ae2c..2fab79e58b 100644
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -124,6 +124,13 @@ enum AVActiveFormatDescription {
     AV_AFD_SP_4_3       = 15,
 };
 
+
+/**
+ * Structure to hold side data for an AVFrame.
+ *
+ * sizeof(AVFrameSideData) is not a part of the public ABI, so new fields may be added
+ * to the end with a minor bump.
+ */
 typedef struct AVFrameSideData {
     enum AVFrameSideDataType type;
     uint8_t *data;