fft: avoid a signed overflow

[ffmpeg] / libavcodec / bethsoftvideo.c

diff --git a/libavcodec/bethsoftvideo.c b/libavcodec/bethsoftvideo.c
index 4ed48c2a1aa8651d12b32dd6d94afc1b3ba23bb7..bd21dbff639979ad218a19a69527cbf5babd9cc2 100644 (file)
--- a/libavcodec/bethsoftvideo.c
+++ b/libavcodec/bethsoftvideo.c
@@ -2,29 +2,29 @@
  * Bethesda VID video decoder
  * Copyright (C) 2007 Nicholas Tung
  *
- * 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 libavcodec/bethsoftvideo.c
+ * @file
  * @brief Bethesda Softworks VID Video Decoder
  * @author Nicholas Tung [ntung (at. ntung com] (2007-03)
- * @sa http://wiki.multimedia.cx/index.php?title=Bethsoft_VID
- * @sa http://www.svatopluk.com/andux/docs/dfvid.html
+ * @see http://wiki.multimedia.cx/index.php?title=Bethsoft_VID
+ * @see http://www.svatopluk.com/andux/docs/dfvid.html
  */
 
 #include "libavutil/common.h"
@@ -130,7 +130,7 @@ static av_cold int bethsoftvid_decode_end(AVCodecContext *avctx)
     return 0;
 }
 
-AVCodec bethsoftvid_decoder = {
+AVCodec ff_bethsoftvid_decoder = {
     .name = "bethsoftvid",
     .type = AVMEDIA_TYPE_VIDEO,
     .id = CODEC_ID_BETHSOFTVID,