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2ba45a60 DM |
1 | /* |
2 | * VP9 compatible video decoder | |
3 | * | |
4 | * Copyright (C) 2013 Ronald S. Bultje <rsbultje gmail com> | |
5 | * Copyright (C) 2013 Clément Bœsch <u pkh me> | |
6 | * | |
7 | * This file is part of FFmpeg. | |
8 | * | |
9 | * FFmpeg is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU Lesser General Public | |
11 | * License as published by the Free Software Foundation; either | |
12 | * version 2.1 of the License, or (at your option) any later version. | |
13 | * | |
14 | * FFmpeg is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | * Lesser General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU Lesser General Public | |
20 | * License along with FFmpeg; if not, write to the Free Software | |
21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
22 | */ | |
23 | ||
24 | #ifndef AVCODEC_VP9_H | |
25 | #define AVCODEC_VP9_H | |
26 | ||
27 | enum TxfmMode { | |
28 | TX_4X4, | |
29 | TX_8X8, | |
30 | TX_16X16, | |
31 | TX_32X32, | |
32 | N_TXFM_SIZES, | |
33 | TX_SWITCHABLE = N_TXFM_SIZES, | |
34 | N_TXFM_MODES | |
35 | }; | |
36 | ||
37 | enum TxfmType { | |
38 | DCT_DCT, | |
39 | DCT_ADST, | |
40 | ADST_DCT, | |
41 | ADST_ADST, | |
42 | N_TXFM_TYPES | |
43 | }; | |
44 | ||
45 | enum IntraPredMode { | |
46 | VERT_PRED, | |
47 | HOR_PRED, | |
48 | DC_PRED, | |
49 | DIAG_DOWN_LEFT_PRED, | |
50 | DIAG_DOWN_RIGHT_PRED, | |
51 | VERT_RIGHT_PRED, | |
52 | HOR_DOWN_PRED, | |
53 | VERT_LEFT_PRED, | |
54 | HOR_UP_PRED, | |
55 | TM_VP8_PRED, | |
56 | LEFT_DC_PRED, | |
57 | TOP_DC_PRED, | |
58 | DC_128_PRED, | |
59 | DC_127_PRED, | |
60 | DC_129_PRED, | |
61 | N_INTRA_PRED_MODES | |
62 | }; | |
63 | ||
64 | enum FilterMode { | |
65 | FILTER_8TAP_SMOOTH, | |
66 | FILTER_8TAP_REGULAR, | |
67 | FILTER_8TAP_SHARP, | |
68 | FILTER_BILINEAR, | |
69 | FILTER_SWITCHABLE, | |
70 | }; | |
71 | ||
72 | #endif /* AVCODEC_VP9_H */ |