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69 lines
2.6 KiB
69 lines
2.6 KiB
/* |
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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 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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#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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const uint8_t ff_cavs_chroma_qp[64] = { |
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, |
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16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, |
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32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 42, 43, 43, 44, 44, |
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45, 45, 46, 46, 47, 47, 48, 48, 48, 49, 49, 49, 50, 50, 50, 51 |
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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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