#include <stdint.h>
+#include "attributes.h"
+#include "version.h"
+
/**
* @defgroup lavu_md5 MD5
* @ingroup lavu_crypto
* @{
*/
-extern const int av_md5_size;
+#if FF_API_CONTEXT_SIZE
+extern attribute_deprecated const int av_md5_size;
+#endif
struct AVMD5;
+struct AVMD5 *av_md5_alloc(void);
void av_md5_init(struct AVMD5 *ctx);
void av_md5_update(struct AVMD5 *ctx, const uint8_t *src, const int len);
void av_md5_final(struct AVMD5 *ctx, uint8_t *dst);