lavc: add a null bitstream filter

[ffmpeg] / libavcodec / faandct.h

diff --git a/libavcodec/faandct.h b/libavcodec/faandct.h
index 77dd41daec2b8d4ad53df2354fa9bc2ea0f44117..59d5ff35346002901e4875796a584cd8cc6eabdc 100644 (file)
--- a/libavcodec/faandct.h
+++ b/libavcodec/faandct.h
@@ -2,32 +2,36 @@
  * Floating point AAN DCT
  * Copyright (c) 2003 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 faandct.h
+ * @file
  * @brief
  *     Floating point AAN DCT
  * @author Michael Niedermayer <michaelni@gmx.at>
  */
 
-#define FAAN_POSTSCALE
+#ifndef AVCODEC_FAANDCT_H
+#define AVCODEC_FAANDCT_H
+
+#include <stdint.h>
+
+void ff_faandct(int16_t *data);
+void ff_faandct248(int16_t *data);
 
-void ff_faandct(DCTELEM * data);
-void ff_faandct248(DCTELEM * data);
+#endif /* AVCODEC_FAANDCT_H */