b4dd424d96
SPARC is no longer being used in any multimedia-related fields and the VIS optimizations only represent a maintenance burden.
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*
|
|
* Half-pel DSP functions.
|
|
* Copyright (c) 2000, 2001 Fabrice Bellard
|
|
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
|
|
*
|
|
* gmc & q-pel & 32/64 bit based MC by Michael Niedermayer <michaelni@gmx.at>
|
|
*
|
|
* 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
|
|
* Half-pel DSP functions.
|
|
*/
|
|
|
|
#include "libavutil/attributes.h"
|
|
#include "libavutil/intreadwrite.h"
|
|
#include "hpeldsp.h"
|
|
|
|
#define BIT_DEPTH 8
|
|
#include "hpeldsp_template.c"
|
|
|
|
av_cold void ff_hpeldsp_init(HpelDSPContext *c, int flags)
|
|
{
|
|
#define hpel_funcs(prefix, idx, num) \
|
|
c->prefix ## _pixels_tab idx [0] = prefix ## _pixels ## num ## _8_c; \
|
|
c->prefix ## _pixels_tab idx [1] = prefix ## _pixels ## num ## _x2_8_c; \
|
|
c->prefix ## _pixels_tab idx [2] = prefix ## _pixels ## num ## _y2_8_c; \
|
|
c->prefix ## _pixels_tab idx [3] = prefix ## _pixels ## num ## _xy2_8_c
|
|
|
|
hpel_funcs(put, [0], 16);
|
|
hpel_funcs(put, [1], 8);
|
|
hpel_funcs(put, [2], 4);
|
|
hpel_funcs(put, [3], 2);
|
|
hpel_funcs(put_no_rnd, [0], 16);
|
|
hpel_funcs(put_no_rnd, [1], 8);
|
|
hpel_funcs(avg, [0], 16);
|
|
hpel_funcs(avg, [1], 8);
|
|
hpel_funcs(avg, [2], 4);
|
|
hpel_funcs(avg, [3], 2);
|
|
hpel_funcs(avg_no_rnd,, 16);
|
|
|
|
if (ARCH_AARCH64)
|
|
ff_hpeldsp_init_aarch64(c, flags);
|
|
if (ARCH_ARM)
|
|
ff_hpeldsp_init_arm(c, flags);
|
|
if (ARCH_BFIN)
|
|
ff_hpeldsp_init_bfin(c, flags);
|
|
if (ARCH_PPC)
|
|
ff_hpeldsp_init_ppc(c, flags);
|
|
if (ARCH_X86)
|
|
ff_hpeldsp_init_x86(c, flags);
|
|
}
|