| 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 */ |