blob: c8d07ad9860bb109e7b56c111c42233812ce3018
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 | N_FILTERS, |
70 | FILTER_SWITCHABLE = N_FILTERS, |
71 | }; |
72 | |
73 | #endif /* AVCODEC_VP9_H */ |
74 |