X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fsimple_idct.h;h=23bae9c2fef9c185f70205e83ec266fc1e370a37;hb=5f0bb0baefd506d684adfa1ad4259c65973b455e;hp=64f410f0d4d3c5dcee673978762cf1d232aa6fe8;hpb=5509bffa88238d1f445a84a32e3791bfb9e532fd;p=ffmpeg

diff --git a/libavcodec/simple_idct.h b/libavcodec/simple_idct.h
index 64f410f0d4d..23bae9c2fef 100644
--- a/libavcodec/simple_idct.h
+++ b/libavcodec/simple_idct.h
@@ -3,34 +3,45 @@
  *
  * Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at>
  *
- * This library is free software; you can redistribute it and/or
+ * This file is part of Libav.
+ *
+ * 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 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,
+ * 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 this library; 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 simple_idct.h
+ * @file
  * simple idct header.
  */
 
-void simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block);
-void simple_idct_add(uint8_t *dest, int line_size, DCTELEM *block);
+#ifndef AVCODEC_SIMPLE_IDCT_H
+#define AVCODEC_SIMPLE_IDCT_H
+
+#include <stdint.h>
+#include "dsputil.h"
+
+void ff_simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block);
+void ff_simple_idct_add(uint8_t *dest, int line_size, DCTELEM *block);
 void ff_simple_idct_mmx(int16_t *block);
 void ff_simple_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block);
 void ff_simple_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block);
-void simple_idct(DCTELEM *block);
+void ff_simple_idct(DCTELEM *block);
+
+void ff_simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block);
 
-void simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block);
+void ff_simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block);
+void ff_simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block);
+void ff_simple_idct44_add(uint8_t *dest, int line_size, DCTELEM *block);
 
-void simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block);
-void simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block);
+#endif /* AVCODEC_SIMPLE_IDCT_H */