From 7a7df34c91e16ea8936f59524145a2cdd6b790f9 Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Tue, 28 Jul 2015 16:57:46 -0300
Subject: blowfish: add av_blowfish_alloc()

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
---
 libavutil/blowfish.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'libavutil/blowfish.h')

diff --git a/libavutil/blowfish.h b/libavutil/blowfish.h
index 8c29536cfe..4f86bf7cfb 100644
--- a/libavutil/blowfish.h
+++ b/libavutil/blowfish.h
@@ -22,6 +22,7 @@
 #define AVUTIL_BLOWFISH_H
 
 #include <stdint.h>
+#include "version.h"
 
 /**
  * @defgroup lavu_blowfish Blowfish
@@ -29,12 +30,21 @@
  * @{
  */
 
+#if FF_API_CRYPTO_CONTEXT
 #define AV_BF_ROUNDS 16
 
 typedef struct AVBlowfish {
     uint32_t p[AV_BF_ROUNDS + 2];
     uint32_t s[4][256];
 } AVBlowfish;
+#else
+typedef struct AVBlowfish AVBlowfish;
+#endif
+
+/**
+ * Allocate an AVBlowfish context.
+ */
+AVBlowfish *av_blowfish_alloc(void);
 
 /**
  * Initialize an AVBlowfish context.
-- 
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