From 5d8bea3bb2357bb304f8f771a4107039037c5549 Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Tue, 28 Jul 2015 16:57:48 -0300
Subject: xtea: add av_xtea_alloc()

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
---
 libavutil/xtea.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'libavutil/xtea.c')

diff --git a/libavutil/xtea.c b/libavutil/xtea.c
index 53c0bfe603..43ba8fcd32 100644
--- a/libavutil/xtea.c
+++ b/libavutil/xtea.c
@@ -31,8 +31,20 @@
 #include "avutil.h"
 #include "common.h"
 #include "intreadwrite.h"
+#include "mem.h"
 #include "xtea.h"
 
+#if !FF_API_CRYPTO_CONTEXT
+struct AVXTEA {
+    uint32_t key[16];
+};
+#endif
+
+AVXTEA *av_xtea_alloc(void)
+{
+    return av_mallocz(sizeof(struct AVXTEA));
+}
+
 void av_xtea_init(AVXTEA *ctx, const uint8_t key[16])
 {
     int i;
-- 
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