1 /* 2 * XVID MPEG-4 VIDEO CODEC 3 * 4 * This file is part of FFmpeg. 5 * 6 * FFmpeg is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * FFmpeg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with FFmpeg; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 /** 22 * @file 23 * header for Xvid IDCT functions 24 */ 25 26 #ifndef AVCODEC_X86_XVIDIDCT_H 27 #define AVCODEC_X86_XVIDIDCT_H 28 29 #include <stddef.h> 30 #include <stdint.h> 31 32 void ff_xvid_idct_mmx(short *block); 33 void ff_xvid_idct_mmx_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block); 34 void ff_xvid_idct_mmx_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block); 35 36 void ff_xvid_idct_mmxext(short *block); 37 void ff_xvid_idct_mmxext_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block); 38 void ff_xvid_idct_mmxext_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block); 39 40 void ff_xvid_idct_sse2(short *block); 41 void ff_xvid_idct_put_sse2(uint8_t *dest, ptrdiff_t line_size, short *block); 42 void ff_xvid_idct_add_sse2(uint8_t *dest, ptrdiff_t line_size, short *block); 43 44 #endif /* AVCODEC_X86_XVIDIDCT_H */ 45