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/*
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 * Copyright (C) 2007 Marco Gerards <marco@gnu.org>
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 * Copyright (C) 2009 David Conrad
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 *
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 * This file is part of Libav.
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 *
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 * Libav is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * Libav is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with Libav; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#ifndef AVCODEC_DIRAC_H
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#define AVCODEC_DIRAC_H
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/**
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 * @file
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 * Interface to Dirac Decoder/Encoder
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 * @author Marco Gerards <marco@gnu.org>
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 */
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#include "avcodec.h"
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#include "get_bits.h"
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typedef struct {
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    unsigned width;
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    unsigned height;
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    uint8_t chroma_format;          ///< 0: 444  1: 422  2: 420
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    uint8_t interlaced;
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    uint8_t top_field_first;
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    uint8_t frame_rate_index;       ///< index into dirac_frame_rate[]
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    uint8_t aspect_ratio_index;     ///< index into dirac_aspect_ratio[]
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    uint16_t clean_width;
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    uint16_t clean_height;
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    uint16_t clean_left_offset;
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    uint16_t clean_right_offset;
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    uint8_t pixel_range_index;      ///< index into dirac_pixel_range_presets[]
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    uint8_t color_spec_index;       ///< index into dirac_color_spec_presets[]
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} dirac_source_params;
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int ff_dirac_parse_sequence_header(AVCodecContext *avctx, GetBitContext *gb,
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                                   dirac_source_params *source);
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#endif /* AVCODEC_DIRAC_H */