X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavutil%2Fmd5.c;h=d33ad14830dca20688b1678bbcdd63cbe34a3c96;hb=f81b99b82b807e6a7716cf47e4d1748b32ca4b39;hp=844bcb0e8034eb43d62c46701dbab11ce690d6a3;hpb=d10fda8ee2a25f21563869728fe1d6abfb04f9ae;p=ffmpeg

diff --git a/libavutil/md5.c b/libavutil/md5.c
index 844bcb0e803..d33ad14830d 100644
--- a/libavutil/md5.c
+++ b/libavutil/md5.c
@@ -1,7 +1,22 @@
 /*
  * Copyright (C) 2006 Michael Niedermayer (michaelni@gmx.at)
  * Copyright (C) 2003-2005 by Christopher R. Hertel (crh@ubiqx.mn.org)
- * #inlcude LGPL license
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  *
  * References:
  *  IETF RFC 1321: The MD5 Message-Digest Algorithm
@@ -12,7 +27,7 @@
  * simplified, cleaned and IMO redundant comments removed by michael
  *
  * if you use gcc, then version 4.1 or later and -fomit-frame-pointer is
- * strongly recommanded
+ * strongly recommended
  */
 
 #include "common.h"
@@ -69,7 +84,8 @@ static const uint32_t T[64] = {
         }\
         a = b + (( a << t ) | ( a >> (32 - t) ));
 
-static void body(uint32_t ABCD[4], const uint32_t X[16]){
+static void body(uint32_t ABCD[4], uint32_t X[16]){
+
     int t;
     int i attribute_unused;
     unsigned int a= ABCD[3];
@@ -117,7 +133,7 @@ void av_md5_update(AVMD5 *ctx, const uint8_t *src, const int len){
     for( i = 0; i < len; i++ ){
         ctx->block[ ctx->b_used++ ] = src[i];
         if( 64 == ctx->b_used ){
-            body(ctx->ABCD, (const uint32_t*) ctx->block);
+            body(ctx->ABCD, (uint32_t*) ctx->block);
             ctx->b_used = 0;
         }
     }
@@ -131,14 +147,14 @@ void av_md5_final(AVMD5 *ctx, uint8_t *dst){
     memset(&ctx->block[ctx->b_used], 0, 64 - ctx->b_used);
 
     if( 56 < ctx->b_used ){
-        body( ctx->ABCD, (const uint32_t*) ctx->block );
+        body( ctx->ABCD, (uint32_t*) ctx->block );
         memset(ctx->block, 0, 64);
     }
 
     for(i=0; i<8; i++)
         ctx->block[56+i] = (ctx->len << 3) >> (i<<3);
 
-    body(ctx->ABCD, (const uint32_t*) ctx->block);
+    body(ctx->ABCD, (uint32_t*) ctx->block);
 
     for(i=0; i<4; i++)
         ((uint32_t*)dst)[i]= le2me_32(ctx->ABCD[3-i]);
@@ -160,11 +176,11 @@ main(){
     uint8_t in[1000];
 
     for(i=0; i<1000; i++) in[i]= i*i;
-    av_md5_sum( (uint8_t*)&md5val, in,  1000); printf("%lld\n", md5val);
-    av_md5_sum( (uint8_t*)&md5val, in,  63); printf("%lld\n", md5val);
-    av_md5_sum( (uint8_t*)&md5val, in,  64); printf("%lld\n", md5val);
-    av_md5_sum( (uint8_t*)&md5val, in,  65); printf("%lld\n", md5val);
+    av_md5_sum( (uint8_t*)&md5val, in,  1000); printf("%"PRId64"\n", md5val);
+    av_md5_sum( (uint8_t*)&md5val, in,  63); printf("%"PRId64"\n", md5val);
+    av_md5_sum( (uint8_t*)&md5val, in,  64); printf("%"PRId64"\n", md5val);
+    av_md5_sum( (uint8_t*)&md5val, in,  65); printf("%"PRId64"\n", md5val);
     for(i=0; i<1000; i++) in[i]= i % 127;
-    av_md5_sum( (uint8_t*)&md5val, in,  999); printf("%lld\n", md5val);
+    av_md5_sum( (uint8_t*)&md5val, in,  999); printf("%"PRId64"\n", md5val);
 }
 #endif