Imported Debian version 2.5.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libavcodec / mjpegenc_common.h
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
31 void ff_mjpeg_encode_picture_header(AVCodecContext *avctx, PutBitContext *pb,
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);
36 void ff_mjpeg_escape_FF(PutBitContext *pb, int start);
37 void ff_mjpeg_encode_stuffing(MpegEncContext *s);
38 void ff_mjpeg_init_hvsample(AVCodecContext *avctx, int hsample[3], int vsample[3]);
39
40 void ff_mjpeg_encode_dc(PutBitContext *pb, int val,
41 uint8_t *huff_size, uint16_t *huff_code);
42
43 #endif /* AVCODEC_MJPEGENC_COMMON_H */