From 294eaa26437edf29d866b0bf63d7de57515a0f95 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Fri, 20 Mar 2009 11:48:27 +0000
Subject: Replace random() usage in test programs by av_lfg_*().

Originally committed as revision 18070 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavutil/aes.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'libavutil/aes.c')

diff --git a/libavutil/aes.c b/libavutil/aes.c
index 26bc43fc5d..49c23e1d46 100644
--- a/libavutil/aes.c
+++ b/libavutil/aes.c
@@ -192,10 +192,9 @@ int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt) {
 }
 
 #ifdef TEST
+#include "lfg.h"
 #include "log.h"
 
-#undef random
-
 int main(void){
     int i,j;
     AVAES ae, ad, b;
@@ -209,10 +208,12 @@ int main(void){
         {0x73, 0x22, 0x81, 0xc0, 0xa0, 0xaa, 0xb8, 0xf7, 0xa5, 0x4a, 0x0c, 0x67, 0xa0, 0xc4, 0x5e, 0xcf},
         {0x6d, 0x25, 0x1e, 0x69, 0x44, 0xb0, 0x51, 0xe0, 0x4e, 0xaa, 0x6f, 0xb4, 0xdb, 0xf7, 0x84, 0x65}};
     uint8_t temp[16];
+    AVLFG prn;
 
     av_aes_init(&ae, "PI=3.141592654..", 128, 0);
     av_aes_init(&ad, "PI=3.141592654..", 128, 1);
     av_log_set_level(AV_LOG_DEBUG);
+    av_lfg_init(&prn, 1);
 
     for(i=0; i<2; i++){
         av_aes_init(&b, rkey[i], 128, 1);
@@ -224,7 +225,7 @@ int main(void){
 
     for(i=0; i<10000; i++){
         for(j=0; j<16; j++){
-            pt[j]= random();
+            pt[j] = av_lfg_get(&prn);
         }
 {START_TIMER
         av_aes_crypt(&ae, temp, pt, 1, NULL, 0);
-- 
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