-#ifndef RTJPEG_H
-#define RTJPEG_H
+/*
+ * RTJpeg decoding functions
+ * copyright (c) 2006 Reimar Doeffinger
+ *
+ * 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 2.1 of the License, or (at your option) any later version.
+ *
+ * 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 Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#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];
+ DECLARE_ALIGNED(16, DCTELEM, block)[64];
} RTJpegContext;
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 */