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 31void 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]); 35void ff_mjpeg_encode_picture_trailer(PutBitContext *pb, int header_bits); 36void ff_mjpeg_escape_FF(PutBitContext *pb, int start); 37void ff_mjpeg_encode_stuffing(MpegEncContext *s); 38void ff_mjpeg_init_hvsample(AVCodecContext *avctx, int hsample[3], int vsample[3]); 39 40void ff_mjpeg_encode_dc(PutBitContext *pb, int val, 41 uint8_t *huff_size, uint16_t *huff_code); 42 43#endif /* AVCODEC_MJPEGENC_COMMON_H */ 44