/*
  * lossless JPEG shared bits
  *

  * This file is part of FFmpeg.

  *

  * FFmpeg 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,

  * 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

  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifndef AVCODEC_MJPEGENC_COMMON_H
 #define AVCODEC_MJPEGENC_COMMON_H
 
 #include <stdint.h>
 
 #include "avcodec.h"

 #include "idctdsp.h"

 #include "mpegvideo.h"

 #include "put_bits.h"
 
 void ff_mjpeg_encode_picture_header(AVCodecContext *avctx, PutBitContext *pb,

                                     ScanTable *intra_scantable, int pred,

                                     uint16_t luma_intra_matrix[64],
                                     uint16_t chroma_intra_matrix[64]);

 void ff_mjpeg_encode_picture_frame(MpegEncContext *s);

 void ff_mjpeg_encode_picture_trailer(PutBitContext *pb, int header_bits);

 void ff_mjpeg_escape_FF(PutBitContext *pb, int start);

 int ff_mjpeg_encode_stuffing(MpegEncContext *s);

 void ff_mjpeg_init_hvsample(AVCodecContext *avctx, int hsample[4], int vsample[4]);

 void ff_mjpeg_encode_dc(PutBitContext *pb, int val,
                         uint8_t *huff_size, uint16_t *huff_code);
 

 av_cold void ff_init_uni_ac_vlc(const uint8_t huff_size_ac[256], uint8_t *uni_ac_vlc_len);

 #endif /* AVCODEC_MJPEGENC_COMMON_H */