yading@10: /*
yading@10:  * VC3/DNxHD decoder.
yading@10:  * Copyright (c) 2007 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
yading@10:  *
yading@10:  * This file is part of FFmpeg.
yading@10:  *
yading@10:  * FFmpeg is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * FFmpeg is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with FFmpeg; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: #ifndef AVCODEC_DNXHDDATA_H
yading@10: #define AVCODEC_DNXHDDATA_H
yading@10: 
yading@10: #include <stdint.h>
yading@10: #include "avcodec.h"
yading@10: #include "libavutil/internal.h"
yading@10: 
yading@10: typedef struct CIDEntry {
yading@10:     int cid;
yading@10:     unsigned int width, height;
yading@10:     int interlaced;
yading@10:     unsigned int frame_size;
yading@10:     unsigned int coding_unit_size;
yading@10:     int index_bits;
yading@10:     int bit_depth;
yading@10:     int eob_index;
yading@10:     const uint8_t *luma_weight, *chroma_weight;
yading@10:     const uint8_t *dc_codes, *dc_bits;
yading@10:     const uint16_t *ac_codes;
yading@10:     const uint8_t *ac_bits, *ac_level;
yading@10:     const uint8_t *ac_flags;
yading@10:     const uint16_t *run_codes;
yading@10:     const uint8_t *run_bits, *run;
yading@10:     int bit_rates[5]; ///< Helpher to choose variants, rounded to nearest 5Mb/s
yading@10:     AVRational frame_rates[5];
yading@10: } CIDEntry;
yading@10: 
yading@10: extern av_export const CIDEntry ff_dnxhd_cid_table[];
yading@10: 
yading@10: int ff_dnxhd_get_cid_table(int cid);
yading@10: int ff_dnxhd_find_cid(AVCodecContext *avctx, int bit_depth);
yading@10: void ff_dnxhd_print_profiles(AVCodecContext *avctx, int loglevel);
yading@10: 
yading@10: int avpriv_dnxhd_get_frame_size(int cid);
yading@10: 
yading@10: #endif /* AVCODEC_DNXHDDATA_H */