add casts to silence gcc warnings

[ffmpeg] / libavcodec / rtjpeg.h

diff --git a/libavcodec/rtjpeg.h b/libavcodec/rtjpeg.h
index 02fc358fce2046d680e290cd3fee046c7124836c..02f2058b2c39d0260b69b8cf1c9ab949a1852652 100644 (file)
--- a/libavcodec/rtjpeg.h
+++ b/libavcodec/rtjpeg.h
@@ -2,28 +2,32 @@
  * RTJpeg decoding functions
  * copyright (c) 2006 Reimar Doeffinger
  *
- * 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
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef RTJPEG_H
-#define RTJPEG_H
+#ifndef AVCODEC_RTJPEG_H
+#define AVCODEC_RTJPEG_H
+
+#include <stdint.h>
+#include "dsputil.h"
 
 typedef struct {
     int w, h;
     DSPContext *dsp;
-    DCTELEM block[64];
     uint8_t scan[64];
     uint32_t lquant[64];
     uint32_t cquant[64];
@@ -31,8 +35,8 @@ typedef struct {
 
 void rtjpeg_decode_init(RTJpegContext *c, DSPContext *dsp,
                         int width, int height,
-                        uint32_t *lquant, uint32_t *cquant);
+                        const uint32_t *lquant, const uint32_t *cquant);
 
 int rtjpeg_decode_frame_yuv420(RTJpegContext *c, AVFrame *f,
-                               uint8_t *buf, int buf_size);
-#endif
+                               const uint8_t *buf, int buf_size);
+#endif /* AVCODEC_RTJPEG_H */