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/*

 * Copyright (C) 2014 Kieran Kunhya 

 *

 * This file is part of FFmpeg.

 *

 * FFmpeg is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 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 General Public License for more details.

 *

 * You should have received a copy of the GNU 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 "libavutil/attributes.h"

#include "libavutil/cpu.h"

#include "libavutil/internal.h"

#include "libavutil/mem.h"

#include "libavutil/x86/asm.h"

#include "libavutil/x86/cpu.h"

#include "libavfilter/tinterlace.h"

void ff_lowpass_line_sse2(uint8_t *dstp, ptrdiff_t linesize,

                          const uint8_t *srcp,

                          const uint8_t *srcp_above,

                          const uint8_t *srcp_below);

void ff_lowpass_line_avx (uint8_t *dstp, ptrdiff_t linesize,

                          const uint8_t *srcp,

                          const uint8_t *srcp_above,

                          const uint8_t *srcp_below);

av_cold void ff_tinterlace_init_x86(TInterlaceContext *s)

{

    int cpu_flags = av_get_cpu_flags();

    if (EXTERNAL_SSE2(cpu_flags))

        s->lowpass_line = ff_lowpass_line_sse2;

    if (EXTERNAL_AVX(cpu_flags))

        s->lowpass_line = ff_lowpass_line_avx;

}