* aspecting, new decode_frame mechanism and apple mjpeg-b support
* by Alex Beregszaszi
*
- * 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 libavcodec/mjpeg.h
+ * @file
* MJPEG encoder and decoder.
*/
#ifndef AVCODEC_MJPEG_H
#define AVCODEC_MJPEG_H
-#include "avcodec.h"
-#include "bitstream.h"
-
-
/* JPEG marker codes */
-typedef enum {
+enum JpegMarker {
/* start of frame */
SOF0 = 0xc0, /* baseline */
SOF1 = 0xc1, /* extended sequential, huffman */
TEM = 0x01, /* temporary private use for arithmetic coding */
/* 0x02 -> 0xbf reserved */
-} JPEG_MARKER;
-
-static inline void put_marker(PutBitContext *p, int code)
-{
- put_bits(p, 8, 0xff);
- put_bits(p, 8, code);
-}
+};
#define PREDICT(ret, topleft, top, left, predictor)\
switch(predictor){\
case 7: ret= (left + top)>>1; break;\
}
-extern const uint8_t ff_mjpeg_bits_dc_luminance[];
-extern const uint8_t ff_mjpeg_val_dc[];
-
-extern const uint8_t ff_mjpeg_bits_dc_chrominance[];
-
-extern const uint8_t ff_mjpeg_bits_ac_luminance[];
-extern const uint8_t ff_mjpeg_val_ac_luminance[];
-
-extern const uint8_t ff_mjpeg_bits_ac_chrominance[];
-extern const uint8_t ff_mjpeg_val_ac_chrominance[];
-
-void ff_mjpeg_build_huffman_codes(uint8_t *huff_size, uint16_t *huff_code,
- const uint8_t *bits_table,
- const uint8_t *val_table);
-
#endif /* AVCODEC_MJPEG_H */