diff options
Diffstat (limited to 'contrib/ffmpeg/libavcodec/simple_idct.h')
-rw-r--r-- | contrib/ffmpeg/libavcodec/simple_idct.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/contrib/ffmpeg/libavcodec/simple_idct.h b/contrib/ffmpeg/libavcodec/simple_idct.h new file mode 100644 index 000000000..c4b453329 --- /dev/null +++ b/contrib/ffmpeg/libavcodec/simple_idct.h @@ -0,0 +1,38 @@ +/* + * 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 simple_idct.h + * simple idct header. + */ + +void simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block); +void 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 simple_idct(DCTELEM *block); + +void simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block); + +void simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block); +void simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block); |