mirror of https://git.ffmpeg.org/ffmpeg.git
128 lines
5.1 KiB
C
128 lines
5.1 KiB
C
/*
|
|
* Copyright (c) 2009 Mans Rullgard <mans@mansr.com>
|
|
*
|
|
* 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/dsputil.h"
|
|
#include "dsputil_arm.h"
|
|
|
|
void ff_simple_idct_armv6(DCTELEM *data);
|
|
void ff_simple_idct_put_armv6(uint8_t *dest, int line_size, DCTELEM *data);
|
|
void ff_simple_idct_add_armv6(uint8_t *dest, int line_size, DCTELEM *data);
|
|
|
|
void ff_put_pixels16_armv6(uint8_t *, const uint8_t *, int, int);
|
|
void ff_put_pixels16_x2_armv6(uint8_t *, const uint8_t *, int, int);
|
|
void ff_put_pixels16_y2_armv6(uint8_t *, const uint8_t *, int, int);
|
|
|
|
void ff_put_pixels16_x2_no_rnd_armv6(uint8_t *, const uint8_t *, int, int);
|
|
void ff_put_pixels16_y2_no_rnd_armv6(uint8_t *, const uint8_t *, int, int);
|
|
|
|
void ff_avg_pixels16_armv6(uint8_t *, const uint8_t *, int, int);
|
|
|
|
void ff_put_pixels8_armv6(uint8_t *, const uint8_t *, int, int);
|
|
void ff_put_pixels8_x2_armv6(uint8_t *, const uint8_t *, int, int);
|
|
void ff_put_pixels8_y2_armv6(uint8_t *, const uint8_t *, int, int);
|
|
|
|
void ff_put_pixels8_x2_no_rnd_armv6(uint8_t *, const uint8_t *, int, int);
|
|
void ff_put_pixels8_y2_no_rnd_armv6(uint8_t *, const uint8_t *, int, int);
|
|
|
|
void ff_avg_pixels8_armv6(uint8_t *, const uint8_t *, int, int);
|
|
|
|
void ff_add_pixels_clamped_armv6(const DCTELEM *block,
|
|
uint8_t *restrict pixels,
|
|
int line_size);
|
|
|
|
void ff_get_pixels_armv6(DCTELEM *block, const uint8_t *pixels, int stride);
|
|
void ff_diff_pixels_armv6(DCTELEM *block, const uint8_t *s1,
|
|
const uint8_t *s2, int stride);
|
|
|
|
int ff_pix_abs16_armv6(void *s, uint8_t *blk1, uint8_t *blk2,
|
|
int line_size, int h);
|
|
int ff_pix_abs16_x2_armv6(void *s, uint8_t *blk1, uint8_t *blk2,
|
|
int line_size, int h);
|
|
int ff_pix_abs16_y2_armv6(void *s, uint8_t *blk1, uint8_t *blk2,
|
|
int line_size, int h);
|
|
|
|
int ff_pix_abs8_armv6(void *s, uint8_t *blk1, uint8_t *blk2,
|
|
int line_size, int h);
|
|
|
|
int ff_sse16_armv6(void *s, uint8_t *blk1, uint8_t *blk2,
|
|
int line_size, int h);
|
|
|
|
int ff_pix_norm1_armv6(uint8_t *pix, int line_size);
|
|
int ff_pix_sum_armv6(uint8_t *pix, int line_size);
|
|
|
|
av_cold void ff_dsputil_init_armv6(DSPContext *c, AVCodecContext *avctx)
|
|
{
|
|
const int high_bit_depth = avctx->bits_per_raw_sample > 8;
|
|
|
|
if (avctx->bits_per_raw_sample <= 8 &&
|
|
(avctx->idct_algo == FF_IDCT_AUTO ||
|
|
avctx->idct_algo == FF_IDCT_SIMPLEARMV6)) {
|
|
c->idct_put = ff_simple_idct_put_armv6;
|
|
c->idct_add = ff_simple_idct_add_armv6;
|
|
c->idct = ff_simple_idct_armv6;
|
|
c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;
|
|
}
|
|
|
|
if (!high_bit_depth) {
|
|
c->put_pixels_tab[0][0] = ff_put_pixels16_armv6;
|
|
c->put_pixels_tab[0][1] = ff_put_pixels16_x2_armv6;
|
|
c->put_pixels_tab[0][2] = ff_put_pixels16_y2_armv6;
|
|
/* c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_armv6; */
|
|
c->put_pixels_tab[1][0] = ff_put_pixels8_armv6;
|
|
c->put_pixels_tab[1][1] = ff_put_pixels8_x2_armv6;
|
|
c->put_pixels_tab[1][2] = ff_put_pixels8_y2_armv6;
|
|
/* c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_armv6; */
|
|
|
|
c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_armv6;
|
|
c->put_no_rnd_pixels_tab[0][1] = ff_put_pixels16_x2_no_rnd_armv6;
|
|
c->put_no_rnd_pixels_tab[0][2] = ff_put_pixels16_y2_no_rnd_armv6;
|
|
/* c->put_no_rnd_pixels_tab[0][3] = ff_put_pixels16_xy2_no_rnd_armv6; */
|
|
c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_armv6;
|
|
c->put_no_rnd_pixels_tab[1][1] = ff_put_pixels8_x2_no_rnd_armv6;
|
|
c->put_no_rnd_pixels_tab[1][2] = ff_put_pixels8_y2_no_rnd_armv6;
|
|
/* c->put_no_rnd_pixels_tab[1][3] = ff_put_pixels8_xy2_no_rnd_armv6; */
|
|
|
|
c->avg_pixels_tab[0][0] = ff_avg_pixels16_armv6;
|
|
c->avg_pixels_tab[1][0] = ff_avg_pixels8_armv6;
|
|
}
|
|
|
|
if (!high_bit_depth)
|
|
c->get_pixels = ff_get_pixels_armv6;
|
|
c->add_pixels_clamped = ff_add_pixels_clamped_armv6;
|
|
c->diff_pixels = ff_diff_pixels_armv6;
|
|
|
|
c->pix_abs[0][0] = ff_pix_abs16_armv6;
|
|
c->pix_abs[0][1] = ff_pix_abs16_x2_armv6;
|
|
c->pix_abs[0][2] = ff_pix_abs16_y2_armv6;
|
|
|
|
c->pix_abs[1][0] = ff_pix_abs8_armv6;
|
|
|
|
c->sad[0] = ff_pix_abs16_armv6;
|
|
c->sad[1] = ff_pix_abs8_armv6;
|
|
|
|
c->sse[0] = ff_sse16_armv6;
|
|
|
|
c->pix_norm1 = ff_pix_norm1_armv6;
|
|
c->pix_sum = ff_pix_sum_armv6;
|
|
}
|