blob: 6f4da67c1b15f082ae882480354948091ee31eef
| 1 | /* |
| 2 | * Floating point AAN IDCT |
| 3 | * Copyright (c) 2008 Michael Niedermayer <michaelni@gmx.at> |
| 4 | * |
| 5 | * This file is part of FFmpeg. |
| 6 | * |
| 7 | * FFmpeg is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation; either |
| 10 | * version 2.1 of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * FFmpeg is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with FFmpeg; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #ifndef AVCODEC_FAANIDCT_H |
| 23 | #define AVCODEC_FAANIDCT_H |
| 24 | |
| 25 | #include <stddef.h> |
| 26 | #include <stdint.h> |
| 27 | |
| 28 | void ff_faanidct(int16_t block[64]); |
| 29 | void ff_faanidct_add(uint8_t *dest, ptrdiff_t line_size, int16_t block[64]); |
| 30 | void ff_faanidct_put(uint8_t *dest, ptrdiff_t line_size, int16_t block[64]); |
| 31 | |
| 32 | #endif /* AVCODEC_FAANIDCT_H */ |
| 33 |