Get rid of fft_rev table, use ff_reverse and a shift.

[ffmpeg] / libavcodec / msrle.c

diff --git a/libavcodec/msrle.c b/libavcodec/msrle.c
index d95e3f79b5b68a9ed36a8ae638490fbe5e6049cd..4b9dc0ce5bae4078d89e92a291b3674db9879889 100644 (file)
--- a/libavcodec/msrle.c
+++ b/libavcodec/msrle.c
@@ -2,19 +2,21 @@
  * Micrsoft RLE Video Decoder
  * Copyright (C) 2003 the ffmpeg project
  *
- * This library is free software; you can redistribute it and/or
+ * 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 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
- * This library 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 this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 /**
@@ -34,7 +36,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "common.h"
 #include "avcodec.h"
 #include "dsputil.h"
 
@@ -237,12 +238,11 @@ static void msrle_decode_pal8(MsrleContext *s)
 
 static int msrle_decode_init(AVCodecContext *avctx)
 {
-    MsrleContext *s = (MsrleContext *)avctx->priv_data;
+    MsrleContext *s = avctx->priv_data;
 
     s->avctx = avctx;
 
     avctx->pix_fmt = PIX_FMT_PAL8;
-    avctx->has_b_frames = 0;
     s->frame.data[0] = NULL;
 
     return 0;
@@ -252,7 +252,7 @@ static int msrle_decode_frame(AVCodecContext *avctx,
                               void *data, int *data_size,
                               uint8_t *buf, int buf_size)
 {
-    MsrleContext *s = (MsrleContext *)avctx->priv_data;
+    MsrleContext *s = avctx->priv_data;
 
     s->buf = buf;
     s->size = buf_size;
@@ -285,7 +285,7 @@ static int msrle_decode_frame(AVCodecContext *avctx,
 
 static int msrle_decode_end(AVCodecContext *avctx)
 {
-    MsrleContext *s = (MsrleContext *)avctx->priv_data;
+    MsrleContext *s = avctx->priv_data;
 
     /* release the last frame */
     if (s->frame.data[0])