[Ffmpeg-cvslog] r8353 - trunk/libavutil/sha1.c

[michael]

Author: michael
Date: Mon Mar 12 22:14:33 2007
New Revision: 8353

Modified:
   trunk/libavutil/sha1.c

Log:
its faster to copy the data to the stack it seems ...


Modified: trunk/libavutil/sha1.c
==============================================================================
--- trunk/libavutil/sha1.c	(original)
+++ trunk/libavutil/sha1.c	Mon Mar 12 22:14:33 2007
@@ -29,7 +29,10 @@ typedef struct AVSHA1 {
 
 static void transform(uint32_t state[5], uint8_t buffer[64]){
     unsigned int a, b, c, d, e, i;
-    uint32_t* block= buffer;
+    uint32_t block[16];
+
+    memcpy(block, buffer, 64);
+
     /* Copy context->state[] to working vars */
     a = state[0];
     b = state[1];