Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavcodec / snow.c

diff --git a/libavcodec/snow.c b/libavcodec/snow.c
index 27c7e2518987e5cafe7722f411c194e7a4428aa9..cd0d9feddda2725de0011751cbcd1c058b8dfdca 100644 (file)
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@@ -1,20 +1,20 @@
 /*
  * Copyright (C) 2004 Michael Niedermayer <michaelni@gmx.at>
  *
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
- * Libav is free software; you can redistribute it and/or
+ * 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.
  *
- * Libav is distributed in the hope that it will be useful,
+ * 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -99,7 +99,7 @@ static void init_qexp(void){
     double v=128;
 
     for(i=0; i<QROOT; i++){
-        qexp[i]= lrintf(v);
+        ff_qexp[i]= lrintf(v);
         v *= pow(2, 1.0 / QROOT);
     }
 }
@@ -443,10 +443,10 @@ av_cold int ff_snow_common_init(AVCodecContext *avctx){
 
     for(i=0; i<MAX_REF_FRAMES; i++)
         for(j=0; j<MAX_REF_FRAMES; j++)
-            scale_mv_ref[i][j] = 256*(i+1)/(j+1);
+            ff_scale_mv_ref[i][j] = 256*(i+1)/(j+1);
 
     s->avctx->get_buffer(s->avctx, &s->mconly_picture);
-    s->scratchbuf = av_malloc(s->mconly_picture.linesize[0]*7*MB_SIZE);
+    s->scratchbuf = av_mallocz(s->mconly_picture.linesize[0]*7*MB_SIZE);
 
     return 0;
 }
@@ -602,7 +602,7 @@ int ff_snow_frame_start(SnowContext *s){
         }
     }
 
-    s->current_picture.reference= 1;
+    s->current_picture.reference= 3;
     if(s->avctx->get_buffer(s->avctx, &s->current_picture) < 0){
         av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return -1;