lavf: improve support for AVC-Intra files.

[ffmpeg] / libavutil / md5.c

diff --git a/libavutil/md5.c b/libavutil/md5.c
index ca0e598d2eb41d082dd92c1b14bc5fe5cfd370e6..efb993e605d6f5bbd741f12bcea14513bdef25a4 100644 (file)
--- a/libavutil/md5.c
+++ b/libavutil/md5.c
@@ -34,6 +34,7 @@
 #include "bswap.h"
 #include "intreadwrite.h"
 #include "md5.h"
+#include "mem.h"
 
 typedef struct AVMD5{
     uint64_t len;
@@ -41,7 +42,14 @@ typedef struct AVMD5{
     uint32_t ABCD[4];
 } AVMD5;
 
+#if FF_API_CONTEXT_SIZE
 const int av_md5_size = sizeof(AVMD5);
+#endif
+
+struct AVMD5 *av_md5_alloc(void)
+{
+    return av_mallocz(sizeof(struct AVMD5));
+}
 
 static const uint8_t S[4][4] = {
     { 7, 12, 17, 22 },  /* round 1 */
@@ -174,7 +182,6 @@ void av_md5_sum(uint8_t *dst, const uint8_t *src, const int len)
 }
 
 #ifdef TEST
-#undef printf
 #include <stdio.h>
 
 static void print_md5(uint8_t *md5)