yading@10: /*
yading@10:  * This file is part of FFmpeg.
yading@10:  *
yading@10:  * FFmpeg is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * FFmpeg is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with FFmpeg; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: #ifndef AVCODEC_VP3DSP_H
yading@10: #define AVCODEC_VP3DSP_H
yading@10: 
yading@10: #include <stddef.h>
yading@10: #include <stdint.h>
yading@10: 
yading@10: typedef struct VP3DSPContext {
yading@10:     /**
yading@10:      * Copy 8xH pixels from source to destination buffer using a bilinear
yading@10:      * filter with no rounding (i.e. *dst = (*a + *b) >> 1).
yading@10:      *
yading@10:      * @param dst destination buffer, aligned by 8
yading@10:      * @param a first source buffer, no alignment
yading@10:      * @param b second source buffer, no alignment
yading@10:      * @param stride distance between two lines in source/dest buffers
yading@10:      * @param h height
yading@10:      */
yading@10:     void (*put_no_rnd_pixels_l2)(uint8_t *dst,
yading@10:                                  const uint8_t *a,
yading@10:                                  const uint8_t *b,
yading@10:                                  ptrdiff_t stride, int h);
yading@10: 
yading@10:     void (*idct_put)(uint8_t *dest, int line_size, int16_t *block);
yading@10:     void (*idct_add)(uint8_t *dest, int line_size, int16_t *block);
yading@10:     void (*idct_dc_add)(uint8_t *dest, int line_size, int16_t *block);
yading@10:     void (*v_loop_filter)(uint8_t *src, int stride, int *bounding_values);
yading@10:     void (*h_loop_filter)(uint8_t *src, int stride, int *bounding_values);
yading@10: } VP3DSPContext;
yading@10: 
yading@10: void ff_vp3dsp_init(VP3DSPContext *c, int flags);
yading@10: void ff_vp3dsp_init_arm(VP3DSPContext *c, int flags);
yading@10: void ff_vp3dsp_init_bfin(VP3DSPContext *c, int flags);
yading@10: void ff_vp3dsp_init_ppc(VP3DSPContext *c, int flags);
yading@10: void ff_vp3dsp_init_x86(VP3DSPContext *c, int flags);
yading@10: 
yading@10: #endif /* AVCODEC_VP3DSP_H */