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51 lines
1.7 KiB
51 lines
1.7 KiB
/* |
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* Common MSMPEG-4 and VC-1 tables |
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* Copyright (c) 2001 Fabrice Bellard |
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* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> |
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* |
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* msmpeg4v1 & v2 stuff by Michael Niedermayer <michaelni@gmx.at> |
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* |
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* This file is part of FFmpeg. |
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* |
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* 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 |
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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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* 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 |
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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 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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#ifndef AVCODEC_MSMPEG4_VC1_DATA_H |
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#define AVCODEC_MSMPEG4_VC1_DATA_H |
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#include <stdint.h> |
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#include "vlc.h" |
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#include "libavutil/attributes_internal.h" |
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FF_VISIBILITY_PUSH_HIDDEN |
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void ff_msmp4_vc1_vlcs_init_once(void); |
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#define MSMP4_MB_INTRA_VLC_BITS 9 |
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extern VLCElem ff_msmp4_mb_i_vlc[]; |
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#define MSMP4_DC_VLC_BITS 9 |
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extern const VLCElem *ff_msmp4_dc_vlc[2 /* dc_table_index */][2 /* 0: luma, 1: chroma */]; |
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/* intra picture macroblock coded block pattern */ |
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extern const uint16_t ff_msmp4_mb_i_table[64][2]; |
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#define WMV1_SCANTABLE_COUNT 4 |
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extern const uint8_t ff_wmv1_scantable[WMV1_SCANTABLE_COUNT][64]; |
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extern const uint32_t ff_msmp4_dc_tables[2 /* dc_table_index */][2 /* 0: luma, 1: chroma */][120][2]; |
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FF_VISIBILITY_POP_HIDDEN |
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#endif /* AVCODEC_MSMPEG4_VC1_DATA_H */
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