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mjpegenc_common.h
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1 /*
2  * lossless JPEG shared bits
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #ifndef AVCODEC_MJPEGENC_COMMON_H
22 #define AVCODEC_MJPEGENC_COMMON_H
23 
24 #include <stdint.h>
25 
26 #include "avcodec.h"
27 #include "idctdsp.h"
28 #include "mpegvideo.h"
29 #include "put_bits.h"
30 
32  ScanTable *intra_scantable,
33  uint16_t luma_intra_matrix[64],
34  uint16_t chroma_intra_matrix[64]);
35 void ff_mjpeg_encode_picture_trailer(PutBitContext *pb, int header_bits);
38 void ff_mjpeg_init_hvsample(AVCodecContext *avctx, int hsample[3], int vsample[3]);
39 
41  uint8_t *huff_size, uint16_t *huff_code);
42 
43 #endif /* AVCODEC_MJPEGENC_COMMON_H */