mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
272b252c01
Quite often, the original weights are multiple of 512. By prescaling them by 1/512 when they are computed (once per frame), no intermediate shifting is needed, and no prescaling on each call either. The x86 code already used that trick. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
139 lines
6.7 KiB
C
139 lines
6.7 KiB
C
/*
|
|
* Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net>
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "libavcodec/avcodec.h"
|
|
#include "libavcodec/rv34dsp.h"
|
|
|
|
#define DECL_QPEL3(type, w, pos) \
|
|
void ff_##type##_rv40_qpel##w##_mc##pos##_neon(uint8_t *dst, uint8_t *src,\
|
|
int stride)
|
|
#define DECL_QPEL2(w, pos) \
|
|
DECL_QPEL3(put, w, pos); \
|
|
DECL_QPEL3(avg, w, pos)
|
|
|
|
#define DECL_QPEL_XY(x, y) \
|
|
DECL_QPEL2(16, x ## y); \
|
|
DECL_QPEL2(8, x ## y)
|
|
|
|
#define DECL_QPEL_Y(y) \
|
|
DECL_QPEL_XY(0, y); \
|
|
DECL_QPEL_XY(1, y); \
|
|
DECL_QPEL_XY(2, y); \
|
|
DECL_QPEL_XY(3, y); \
|
|
|
|
DECL_QPEL_Y(0);
|
|
DECL_QPEL_Y(1);
|
|
DECL_QPEL_Y(2);
|
|
DECL_QPEL_Y(3);
|
|
|
|
void ff_put_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
|
|
void ff_put_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
|
|
|
|
void ff_avg_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
|
|
void ff_avg_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
|
|
|
|
void ff_rv40_weight_func_16_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
|
|
void ff_rv40_weight_func_8_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
|
|
|
|
int ff_rv40_h_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
|
|
int beta, int beta2, int edge,
|
|
int *p1, int *q1);
|
|
int ff_rv40_v_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
|
|
int beta, int beta2, int edge,
|
|
int *p1, int *q1);
|
|
|
|
void ff_rv40_h_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
|
|
int filter_q1, int alpha, int beta,
|
|
int lim_p0q0, int lim_q1, int lim_p1);
|
|
void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
|
|
int filter_q1, int alpha, int beta,
|
|
int lim_p0q0, int lim_q1, int lim_p1);
|
|
|
|
void ff_rv40dsp_init_neon(RV34DSPContext *c, DSPContext* dsp)
|
|
{
|
|
c->put_pixels_tab[0][ 1] = ff_put_rv40_qpel16_mc10_neon;
|
|
c->put_pixels_tab[0][ 3] = ff_put_rv40_qpel16_mc30_neon;
|
|
c->put_pixels_tab[0][ 4] = ff_put_rv40_qpel16_mc01_neon;
|
|
c->put_pixels_tab[0][ 5] = ff_put_rv40_qpel16_mc11_neon;
|
|
c->put_pixels_tab[0][ 6] = ff_put_rv40_qpel16_mc21_neon;
|
|
c->put_pixels_tab[0][ 7] = ff_put_rv40_qpel16_mc31_neon;
|
|
c->put_pixels_tab[0][ 9] = ff_put_rv40_qpel16_mc12_neon;
|
|
c->put_pixels_tab[0][10] = ff_put_rv40_qpel16_mc22_neon;
|
|
c->put_pixels_tab[0][11] = ff_put_rv40_qpel16_mc32_neon;
|
|
c->put_pixels_tab[0][12] = ff_put_rv40_qpel16_mc03_neon;
|
|
c->put_pixels_tab[0][13] = ff_put_rv40_qpel16_mc13_neon;
|
|
c->put_pixels_tab[0][14] = ff_put_rv40_qpel16_mc23_neon;
|
|
c->put_pixels_tab[0][15] = ff_put_rv40_qpel16_mc33_neon;
|
|
c->avg_pixels_tab[0][ 1] = ff_avg_rv40_qpel16_mc10_neon;
|
|
c->avg_pixels_tab[0][ 3] = ff_avg_rv40_qpel16_mc30_neon;
|
|
c->avg_pixels_tab[0][ 4] = ff_avg_rv40_qpel16_mc01_neon;
|
|
c->avg_pixels_tab[0][ 5] = ff_avg_rv40_qpel16_mc11_neon;
|
|
c->avg_pixels_tab[0][ 6] = ff_avg_rv40_qpel16_mc21_neon;
|
|
c->avg_pixels_tab[0][ 7] = ff_avg_rv40_qpel16_mc31_neon;
|
|
c->avg_pixels_tab[0][ 9] = ff_avg_rv40_qpel16_mc12_neon;
|
|
c->avg_pixels_tab[0][10] = ff_avg_rv40_qpel16_mc22_neon;
|
|
c->avg_pixels_tab[0][11] = ff_avg_rv40_qpel16_mc32_neon;
|
|
c->avg_pixels_tab[0][12] = ff_avg_rv40_qpel16_mc03_neon;
|
|
c->avg_pixels_tab[0][13] = ff_avg_rv40_qpel16_mc13_neon;
|
|
c->avg_pixels_tab[0][14] = ff_avg_rv40_qpel16_mc23_neon;
|
|
c->avg_pixels_tab[0][15] = ff_avg_rv40_qpel16_mc33_neon;
|
|
c->put_pixels_tab[1][ 1] = ff_put_rv40_qpel8_mc10_neon;
|
|
c->put_pixels_tab[1][ 3] = ff_put_rv40_qpel8_mc30_neon;
|
|
c->put_pixels_tab[1][ 4] = ff_put_rv40_qpel8_mc01_neon;
|
|
c->put_pixels_tab[1][ 5] = ff_put_rv40_qpel8_mc11_neon;
|
|
c->put_pixels_tab[1][ 6] = ff_put_rv40_qpel8_mc21_neon;
|
|
c->put_pixels_tab[1][ 7] = ff_put_rv40_qpel8_mc31_neon;
|
|
c->put_pixels_tab[1][ 9] = ff_put_rv40_qpel8_mc12_neon;
|
|
c->put_pixels_tab[1][10] = ff_put_rv40_qpel8_mc22_neon;
|
|
c->put_pixels_tab[1][11] = ff_put_rv40_qpel8_mc32_neon;
|
|
c->put_pixels_tab[1][12] = ff_put_rv40_qpel8_mc03_neon;
|
|
c->put_pixels_tab[1][13] = ff_put_rv40_qpel8_mc13_neon;
|
|
c->put_pixels_tab[1][14] = ff_put_rv40_qpel8_mc23_neon;
|
|
c->put_pixels_tab[1][15] = ff_put_rv40_qpel8_mc33_neon;
|
|
c->avg_pixels_tab[1][ 1] = ff_avg_rv40_qpel8_mc10_neon;
|
|
c->avg_pixels_tab[1][ 3] = ff_avg_rv40_qpel8_mc30_neon;
|
|
c->avg_pixels_tab[1][ 4] = ff_avg_rv40_qpel8_mc01_neon;
|
|
c->avg_pixels_tab[1][ 5] = ff_avg_rv40_qpel8_mc11_neon;
|
|
c->avg_pixels_tab[1][ 6] = ff_avg_rv40_qpel8_mc21_neon;
|
|
c->avg_pixels_tab[1][ 7] = ff_avg_rv40_qpel8_mc31_neon;
|
|
c->avg_pixels_tab[1][ 9] = ff_avg_rv40_qpel8_mc12_neon;
|
|
c->avg_pixels_tab[1][10] = ff_avg_rv40_qpel8_mc22_neon;
|
|
c->avg_pixels_tab[1][11] = ff_avg_rv40_qpel8_mc32_neon;
|
|
c->avg_pixels_tab[1][12] = ff_avg_rv40_qpel8_mc03_neon;
|
|
c->avg_pixels_tab[1][13] = ff_avg_rv40_qpel8_mc13_neon;
|
|
c->avg_pixels_tab[1][14] = ff_avg_rv40_qpel8_mc23_neon;
|
|
c->avg_pixels_tab[1][15] = ff_avg_rv40_qpel8_mc33_neon;
|
|
|
|
c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_neon;
|
|
c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_neon;
|
|
c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_neon;
|
|
c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_neon;
|
|
|
|
c->rv40_weight_pixels_tab[0][0] = ff_rv40_weight_func_16_neon;
|
|
c->rv40_weight_pixels_tab[0][1] = ff_rv40_weight_func_8_neon;
|
|
|
|
c->rv40_loop_filter_strength[0] = ff_rv40_h_loop_filter_strength_neon;
|
|
c->rv40_loop_filter_strength[1] = ff_rv40_v_loop_filter_strength_neon;
|
|
c->rv40_weak_loop_filter[0] = ff_rv40_h_weak_loop_filter_neon;
|
|
c->rv40_weak_loop_filter[1] = ff_rv40_v_weak_loop_filter_neon;
|
|
}
|