From c23c96b638cbf6c489fd301e6b3d5555632fba37 Mon Sep 17 00:00:00 2001
From: Janne Grunau <janne-libav@jannau.net>
Date: Mon, 19 May 2014 16:29:30 +0200
Subject: lavf: add av_stream_get_side_data

---
 libavformat/utils.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'libavformat/utils.c')

diff --git a/libavformat/utils.c b/libavformat/utils.c
index c89d7ad5c4..de66c6b2b9 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -3474,3 +3474,18 @@ int ff_generate_avci_extradata(AVStream *st)
 
     return 0;
 }
+
+uint8_t *av_stream_get_side_data(AVStream *st, enum AVPacketSideDataType type,
+                                 int *size)
+{
+    int i;
+
+    for (i = 0; i < st->nb_side_data; i++) {
+        if (st->side_data[i].type == type) {
+            if (size)
+                *size = st->side_data[i].size;
+            return st->side_data[i].data;
+        }
+    }
+    return NULL;
+}
-- 
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