vp3dsp.h
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1 /*
2  * This file is part of FFmpeg.
3  *
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.
8  *
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.
13  *
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
17  */
18 
19 #ifndef AVCODEC_VP3DSP_H
20 #define AVCODEC_VP3DSP_H
21 
22 #include <stddef.h>
23 #include <stdint.h>
24 
25 typedef struct VP3DSPContext {
26  /**
27  * Copy 8xH pixels from source to destination buffer using a bilinear
28  * filter with no rounding (i.e. *dst = (*a + *b) >> 1).
29  *
30  * @param dst destination buffer, aligned by 8
31  * @param a first source buffer, no alignment
32  * @param b second source buffer, no alignment
33  * @param stride distance between two lines in source/dest buffers
34  * @param h height
35  */
37  const uint8_t *a,
38  const uint8_t *b,
39  ptrdiff_t stride, int h);
40 
41  void (*idct_put)(uint8_t *dest, int line_size, int16_t *block);
42  void (*idct_add)(uint8_t *dest, int line_size, int16_t *block);
43  void (*idct_dc_add)(uint8_t *dest, int line_size, int16_t *block);
44  void (*v_loop_filter)(uint8_t *src, int stride, int *bounding_values);
45  void (*h_loop_filter)(uint8_t *src, int stride, int *bounding_values);
47 
53 
54 #endif /* AVCODEC_VP3DSP_H */
void(* put_no_rnd_pixels_l2)(uint8_t *dst, const uint8_t *a, const uint8_t *b, ptrdiff_t stride, int h)
Copy 8xH pixels from source to destination buffer using a bilinear filter with no rounding (i...
Definition: vp3dsp.h:36
void ff_vp3dsp_init_ppc(VP3DSPContext *c, int flags)
int stride
Definition: mace.c:144
void(* idct_add)(uint8_t *dest, int line_size, int16_t *block)
Definition: vp3dsp.h:42
uint8_t
#define b
Definition: input.c:42
void(* idct_put)(uint8_t *dest, int line_size, int16_t *block)
Definition: vp3dsp.h:41
void ff_vp3dsp_init(VP3DSPContext *c, int flags)
Definition: vp3dsp.c:280
dest
Definition: start.py:60
AVS_Value src
Definition: avisynth_c.h:523
typedef void(RENAME(mix_any_func_type))
void(* h_loop_filter)(uint8_t *src, int stride, int *bounding_values)
Definition: vp3dsp.h:45
void ff_vp3dsp_init_x86(VP3DSPContext *c, int flags)
Definition: vp3dsp_init.c:100
void ff_vp3dsp_init_arm(VP3DSPContext *c, int flags)
static int flags
Definition: cpu.c:23
struct VP3DSPContext VP3DSPContext
static double c[64]
void ff_vp3dsp_init_bfin(VP3DSPContext *c, int flags)
Definition: vp3_bfin.c:59
else dst[i][x+y *dst_stride[i]]
Definition: vf_mcdeint.c:160
void(* v_loop_filter)(uint8_t *src, int stride, int *bounding_values)
Definition: vp3dsp.h:44
void(* idct_dc_add)(uint8_t *dest, int line_size, int16_t *block)
Definition: vp3dsp.h:43