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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4349 | Serge | 1 | /* |
| 2 | * Copyright (c) 2002 The FFmpeg Project |
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| 3 | * |
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| 4 | * This file is part of FFmpeg. |
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| 5 | * |
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| 6 | * FFmpeg is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Lesser General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2.1 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * FFmpeg is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Lesser General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Lesser General Public |
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| 17 | * License along with FFmpeg; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 19 | */ |
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| 20 | |||
| 21 | #ifndef AVCODEC_WMV2_H |
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| 22 | #define AVCODEC_WMV2_H |
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| 23 | |||
| 24 | #include "avcodec.h" |
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| 25 | #include "mpegvideo.h" |
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| 26 | #include "intrax8.h" |
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| 27 | #include "wmv2dsp.h" |
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| 28 | |||
| 29 | #define SKIP_TYPE_NONE 0 |
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| 30 | #define SKIP_TYPE_MPEG 1 |
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| 31 | #define SKIP_TYPE_ROW 2 |
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| 32 | #define SKIP_TYPE_COL 3 |
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| 33 | |||
| 34 | |||
| 35 | typedef struct Wmv2Context{ |
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| 36 | MpegEncContext s; |
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| 37 | IntraX8Context x8; |
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| 38 | WMV2DSPContext wdsp; |
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| 39 | int j_type_bit; |
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| 40 | int j_type; |
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| 41 | int abt_flag; |
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| 42 | int abt_type; |
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| 43 | int abt_type_table[6]; |
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| 44 | int per_mb_abt; |
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| 45 | int per_block_abt; |
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| 46 | int mspel_bit; |
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| 47 | int cbp_table_index; |
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| 48 | int top_left_mv_flag; |
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| 49 | int per_mb_rl_bit; |
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| 50 | int skip_type; |
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| 51 | int hshift; |
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| 52 | |||
| 53 | ScanTable abt_scantable[2]; |
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| 54 | DECLARE_ALIGNED(16, int16_t, abt_block2)[6][64]; |
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| 55 | }Wmv2Context; |
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| 56 | |||
| 57 | void ff_wmv2_common_init(Wmv2Context * w); |
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| 58 | |||
| 59 | #endif /* AVCODEC_WMV2_H */ |