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68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/*
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* Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
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* Copyright (c) 2006 Stefan Gehrer <stefan.gehrer@gmx.de>
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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_CAVSDATA_H
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#define AVCODEC_CAVSDATA_H
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#include "cavs.h"
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const uint8_t ff_cavs_partition_flags[30] = {
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0, //I_8X8
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0, //P_SKIP
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0, //P_16X16
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SPLITH, //P_16X8
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SPLITV, //P_8X16
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SPLITH|SPLITV, //P_8X8
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SPLITH|SPLITV, //B_SKIP
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SPLITH|SPLITV, //B_DIRECT
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0, //B_FWD_16X16
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0, //B_BWD_16X16
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0, //B_SYM_16X16
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FWD0|FWD1 |SPLITH,
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FWD0|FWD1 |SPLITV,
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BWD0|BWD1 |SPLITH,
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BWD0|BWD1 |SPLITV,
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FWD0|BWD1 |SPLITH,
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FWD0|BWD1 |SPLITV,
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BWD0|FWD1 |SPLITH,
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BWD0|FWD1 |SPLITV,
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FWD0|FWD1 |SYM1|SPLITH,
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FWD0|FWD1 |SYM1 |SPLITV,
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BWD0|FWD1 |SYM1|SPLITH,
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BWD0|FWD1 |SYM1 |SPLITV,
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FWD0|FWD1|SYM0 |SPLITH,
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FWD0|FWD1|SYM0 |SPLITV,
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FWD0|BWD1|SYM0 |SPLITH,
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FWD0|BWD1|SYM0 |SPLITV,
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FWD0|FWD1|SYM0|SYM1|SPLITH,
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FWD0|FWD1|SYM0|SYM1 |SPLITV,
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SPLITH|SPLITV, //B_8X8 = 29
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};
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/** mark block as "no prediction from this direction"
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e.g. forward motion vector in BWD partition */
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const cavs_vector ff_cavs_dir_mv = {0,0,1,REF_DIR};
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/** mark block as using intra prediction */
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const cavs_vector ff_cavs_intra_mv = {0,0,1,REF_INTRA};
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#endif /* AVCODEC_CAVSDATA_H */
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