| /* |
| * Simple IDCT |
| * |
| * Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /** |
| * @file libavcodec/simple_idct.h |
| * simple idct header. |
| */ |
| |
| #ifndef AVCODEC_SIMPLE_IDCT_H |
| #define AVCODEC_SIMPLE_IDCT_H |
| |
| #include <stdint.h> |
| #include "dsputil.h" |
| |
| void ff_simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block); |
| void ff_simple_idct_add(uint8_t *dest, int line_size, DCTELEM *block); |
| void ff_simple_idct_mmx(int16_t *block); |
| void ff_simple_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block); |
| void ff_simple_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block); |
| void ff_simple_idct(DCTELEM *block); |
| |
| void ff_simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block); |
| |
| void ff_simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block); |
| void ff_simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block); |
| void ff_simple_idct44_add(uint8_t *dest, int line_size, DCTELEM *block); |
| |
| #endif /* AVCODEC_SIMPLE_IDCT_H */ |