mpeg4videoenc: Remove disabled variant of mpeg4_encode_block().

[ffmpeg] / libavcodec / rangecoder.c

diff --git a/libavcodec/rangecoder.c b/libavcodec/rangecoder.c
index 0842dd9ce7ec4ac8e634a04a2de3f3ff194f5706..1cd6762cb5f1b0560dfdec80ca0e7f5effbac7dd 100644 (file)
--- a/libavcodec/rangecoder.c
+++ b/libavcodec/rangecoder.c
@@ -2,26 +2,25 @@
  * Range coder
  * Copyright (c) 2004 Michael Niedermayer <michaelni@gmx.at>
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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,
+ * Libav 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
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
  */
 
 /**
- * @file rangecoder.c
+ * @file
  * Range coder.
  * based upon
  *    "Range encoding: an algorithm for removing redundancy from a digitised
@@ -110,14 +109,20 @@ int ff_rac_terminate(RangeCoder *c){
     return c->bytestream - c->bytestream_start;
 }
 
-#if 0 //selftest
+#ifdef TEST
 #define SIZE 10240
-int main(){
+
+#include "libavutil/lfg.h"
+
+int main(void){
     RangeCoder c;
     uint8_t b[9*SIZE];
     uint8_t r[9*SIZE];
     int i;
     uint8_t state[10]= {0};
+    AVLFG prng;
+
+    av_lfg_init(&prng, 1);
 
     ff_init_range_encoder(&c, b, SIZE);
     ff_build_rac_states(&c, 0.05*(1LL<<32), 128+64+32+16);
@@ -125,7 +130,7 @@ int main(){
     memset(state, 128, sizeof(state));
 
     for(i=0; i<SIZE; i++){
-        r[i]= random()%7;
+        r[i] = av_lfg_get(&prng) % 7;
     }
 
     for(i=0; i<SIZE; i++){
@@ -134,7 +139,7 @@ START_TIMER
 STOP_TIMER("put_rac")
     }
 
-    ff_put_rac_terminate(&c);
+    ff_rac_terminate(&c);
 
     ff_init_range_decoder(&c, b, SIZE);
 
@@ -149,4 +154,4 @@ STOP_TIMER("get_rac")
 
     return 0;
 }
-#endif
+#endif /* TEST */