/*

* This file is part of FFmpeg.

*

* FFmpeg 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.

*

* FFmpeg 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 FFmpeg; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

*/

#include <stdint.h>

#include <string.h>

#include "config.h"

#include "libavutil/attributes.h"

#include "avcodec.h"

#include "blockdsp.h"

#include "version.h"

static void clear_block_c(int16_t *block)

{

memset(block, 0, sizeof(int16_t) * 64);

}

static void clear_blocks_c(int16_t *blocks)

{

memset(blocks, 0, sizeof(int16_t) * 6 * 64);

}

static void fill_block16_c(uint8_t *block, uint8_t value, int line_size, int h)

{

int i;

for (i = 0; i < h; i++) {

memset(block, value, 16);

block += line_size;

}

}

static void fill_block8_c(uint8_t *block, uint8_t value, int line_size, int h)

{

int i;

for (i = 0; i < h; i++) {

memset(block, value, 8);

block += line_size;

}

}

av_cold void ff_blockdsp_init(BlockDSPContext *c, AVCodecContext *avctx)

{

c->clear_block = clear_block_c;

c->clear_blocks = clear_blocks_c;

c->fill_block_tab[0] = fill_block16_c;

c->fill_block_tab[1] = fill_block8_c;

if (ARCH_ALPHA)

ff_blockdsp_init_alpha(c);

if (ARCH_ARM)

ff_blockdsp_init_arm(c);

if (ARCH_PPC)

ff_blockdsp_init_ppc(c);

if (ARCH_X86)

ff_blockdsp_init_x86(c, avctx);

if (ARCH_MIPS)

ff_blockdsp_init_mips(c);

}