mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
82 lines
3.3 KiB
C
82 lines
3.3 KiB
C
/*
|
|
* RV30/40 decoder motion compensation functions
|
|
* Copyright (c) 2008 Konstantin Shishkov
|
|
*
|
|
* This file is part of Libav.
|
|
*
|
|
* Libav 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.
|
|
*
|
|
* Libav 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 Libav; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* RV30/40 decoder motion compensation functions
|
|
*/
|
|
|
|
#ifndef AVCODEC_RV34DSP_H
|
|
#define AVCODEC_RV34DSP_H
|
|
|
|
#include "dsputil.h"
|
|
|
|
typedef void (*rv40_weight_func)(uint8_t *dst/*align width (8 or 16)*/,
|
|
uint8_t *src1/*align width (8 or 16)*/,
|
|
uint8_t *src2/*align width (8 or 16)*/,
|
|
int w1, int w2, int stride);
|
|
|
|
typedef void (*rv34_inv_transform_func)(DCTELEM *block);
|
|
|
|
typedef void (*rv34_idct_add_func)(uint8_t *dst, int stride, DCTELEM *block);
|
|
typedef void (*rv34_idct_dc_add_func)(uint8_t *dst, int stride,
|
|
int dc);
|
|
|
|
typedef void (*rv40_weak_loop_filter_func)(uint8_t *src, int stride,
|
|
int filter_p1, int filter_q1,
|
|
int alpha, int beta,
|
|
int lims, int lim_q1, int lim_p1);
|
|
|
|
typedef void (*rv40_strong_loop_filter_func)(uint8_t *src, int stride,
|
|
int alpha, int lims,
|
|
int dmode, int chroma);
|
|
|
|
typedef int (*rv40_loop_filter_strength_func)(uint8_t *src, int stride,
|
|
int beta, int beta2, int edge,
|
|
int *p1, int *q1);
|
|
|
|
typedef struct RV34DSPContext {
|
|
qpel_mc_func put_pixels_tab[4][16];
|
|
qpel_mc_func avg_pixels_tab[4][16];
|
|
h264_chroma_mc_func put_chroma_pixels_tab[3];
|
|
h264_chroma_mc_func avg_chroma_pixels_tab[3];
|
|
rv40_weight_func rv40_weight_pixels_tab[2];
|
|
rv34_inv_transform_func rv34_inv_transform;
|
|
rv34_inv_transform_func rv34_inv_transform_dc;
|
|
rv34_idct_add_func rv34_idct_add;
|
|
rv34_idct_dc_add_func rv34_idct_dc_add;
|
|
rv40_weak_loop_filter_func rv40_weak_loop_filter[2];
|
|
rv40_strong_loop_filter_func rv40_strong_loop_filter[2];
|
|
rv40_loop_filter_strength_func rv40_loop_filter_strength[2];
|
|
} RV34DSPContext;
|
|
|
|
void ff_rv30dsp_init(RV34DSPContext *c, DSPContext* dsp);
|
|
void ff_rv34dsp_init(RV34DSPContext *c, DSPContext* dsp);
|
|
void ff_rv40dsp_init(RV34DSPContext *c, DSPContext* dsp);
|
|
|
|
void ff_rv34dsp_init_neon(RV34DSPContext *c, DSPContext *dsp);
|
|
void ff_rv34dsp_init_x86(RV34DSPContext *c, DSPContext *dsp);
|
|
|
|
void ff_rv40dsp_init_x86(RV34DSPContext *c, DSPContext *dsp);
|
|
void ff_rv40dsp_init_neon(RV34DSPContext *c, DSPContext *dsp);
|
|
|
|
#endif /* AVCODEC_RV34DSP_H */
|