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/*
* VC3/DNxHD decoder. |
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* Copyright (c) 2007 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com> |
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*
* 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
*/
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#ifndef AVCODEC_DNXHDDATA_H
#define AVCODEC_DNXHDDATA_H |
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#include <stdint.h> |
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#include "avcodec.h" |
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#include "libavutil/internal.h" |
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|
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typedef struct CIDEntry { |
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int cid;
unsigned int width, height;
int interlaced;
unsigned int frame_size;
unsigned int coding_unit_size;
int index_bits;
int bit_depth; |
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int eob_index; |
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const uint8_t *luma_weight, *chroma_weight; |
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const uint8_t *dc_codes, *dc_bits;
const uint16_t *ac_codes;
const uint8_t *ac_bits, *ac_level; |
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const uint8_t *ac_flags; |
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const uint16_t *run_codes;
const uint8_t *run_bits, *run; |
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int bit_rates[5]; ///< Helpher to choose variants, rounded to nearest 5Mb/s |
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AVRational frame_rates[5]; |
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} CIDEntry;
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extern av_export const CIDEntry ff_dnxhd_cid_table[]; |
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int ff_dnxhd_get_cid_table(int cid); |
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int ff_dnxhd_find_cid(AVCodecContext *avctx, int bit_depth); |
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void ff_dnxhd_print_profiles(AVCodecContext *avctx, int loglevel); |
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|
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int avpriv_dnxhd_get_frame_size(int cid);
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#endif /* AVCODEC_DNXHDDATA_H */ |