2 * This file is part of FFmpeg.
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 #ifndef AVCODEC_ALPHA_DSPUTIL_ALPHA_H
20 #define AVCODEC_ALPHA_DSPUTIL_ALPHA_H
25 void ff_simple_idct_axp(int16_t *block);
26 void ff_simple_idct_put_axp(uint8_t *dest, int line_size, int16_t *block);
27 void ff_simple_idct_add_axp(uint8_t *dest, int line_size, int16_t *block);
29 void put_pixels_clamped_mvi_asm(const int16_t *block, uint8_t *pixels,
31 void add_pixels_clamped_mvi_asm(const int16_t *block, uint8_t *pixels,
33 extern void (*put_pixels_clamped_axp_p)(const int16_t *block, uint8_t *pixels,
35 extern void (*add_pixels_clamped_axp_p)(const int16_t *block, uint8_t *pixels,
38 void get_pixels_mvi(int16_t *restrict block,
39 const uint8_t *restrict pixels, int line_size);
40 void diff_pixels_mvi(int16_t *block, const uint8_t *s1, const uint8_t *s2,
42 int pix_abs8x8_mvi(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
43 int pix_abs16x16_mvi_asm(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
44 int pix_abs16x16_x2_mvi(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
45 int pix_abs16x16_y2_mvi(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
46 int pix_abs16x16_xy2_mvi(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
49 #endif /* AVCODEC_ALPHA_DSPUTIL_ALPHA_H */