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/* |
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* MPEG-1/2 tables |
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* copyright (c) 2000,2001 Fabrice Bellard
* copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
* |
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* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public
* 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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* FFmpeg is distributed in the hope that it will be useful, |
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* 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 |
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* License along with FFmpeg; 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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* @file |
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* MPEG-1/2 tables. |
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*/
|
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#ifndef AVCODEC_MPEG12DATA_H
#define AVCODEC_MPEG12DATA_H |
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|
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#include <stdint.h> |
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#include "libavutil/rational.h" |
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#include "rl.h"
|
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extern const uint16_t ff_mpeg1_default_intra_matrix[]; |
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extern const uint16_t ff_mpeg1_default_non_intra_matrix[64]; |
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|
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extern const uint16_t ff_mpeg12_vlc_dc_lum_code[12];
extern const unsigned char ff_mpeg12_vlc_dc_lum_bits[12];
extern const uint16_t ff_mpeg12_vlc_dc_chroma_code[12];
extern const unsigned char ff_mpeg12_vlc_dc_chroma_bits[12]; |
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|
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extern RLTable ff_rl_mpeg1;
extern RLTable ff_rl_mpeg2; |
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|
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extern const uint8_t ff_mpeg12_mbAddrIncrTable[36][2];
extern const uint8_t ff_mpeg12_mbPatTable[64][2]; |
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|
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extern const uint8_t ff_mpeg12_mbMotionVectorTable[17][2]; |
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|
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extern const AVRational ff_mpeg12_frame_rate_tab[]; |
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extern const AVRational ff_mpeg2_frame_rate_tab[]; |
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|
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extern const float ff_mpeg1_aspect[16];
extern const AVRational ff_mpeg2_aspect[16]; |
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|
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#endif /* AVCODEC_MPEG12DATA_H */ |