2 * lossless JPEG shared bits
4 * This file is part of Libav.
6 * Libav 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.
11 * Libav 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.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with Libav; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #ifndef AVCODEC_MJPEGENC_COMMON_H
22 #define AVCODEC_MJPEGENC_COMMON_H
30 void ff_mjpeg_encode_picture_header(AVCodecContext *avctx, PutBitContext *pb,
31 ScanTable *intra_scantable,
32 uint16_t intra_matrix[64]);
33 void ff_mjpeg_encode_picture_trailer(PutBitContext *pb, int header_bits);
34 void ff_mjpeg_encode_stuffing(PutBitContext *pbc);
35 void ff_mjpeg_encode_dc(PutBitContext *pb, int val,
36 uint8_t *huff_size, uint16_t *huff_code);
38 #endif /* AVCODEC_MJPEGENC_COMMON_H */