document some dsp alignments

[ffmpeg] / libavcodec / rtjpeg.h

diff --git a/libavcodec/rtjpeg.h b/libavcodec/rtjpeg.h
index daecc8a75a130251ef1bfaba005917453b1f969f..a5b377de5377f9e511c9da0f84cb75678fa25b75 100644 (file)
--- a/libavcodec/rtjpeg.h
+++ b/libavcodec/rtjpeg.h
@@ -19,8 +19,11 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef RTJPEG_H
-#define RTJPEG_H
+#ifndef FFMPEG_RTJPEG_H
+#define FFMPEG_RTJPEG_H
+
+#include <stdint.h>
+#include "dsputil.h"
 
 typedef struct {
     int w, h;
@@ -32,8 +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 /* FFMPEG_RTJPEG_H */