/*

 * 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 "config.h"

#include "libavutil/attributes.h"

#include "libavutil/cpu.h"

#include "libavutil/x86/cpu.h"

#include "libavcodec/idctdsp.h"

#include "libavcodec/xvididct.h"

#include "xvididct.h"

av_cold void ff_xvid_idct_init_x86(IDCTDSPContext *c)

{

#if HAVE_X86ASM

    int cpu_flags = av_get_cpu_flags();

    if (EXTERNAL_SSE2(cpu_flags)) {

        c->idct_put  = ff_xvid_idct_put_sse2;

        c->idct_add  = ff_xvid_idct_add_sse2;

        c->idct      = ff_xvid_idct_sse2;

        c->perm_type = FF_IDCT_PERM_SSE2;

    }

#endif /* HAVE_X86ASM */

}