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/*
* Apple ProRes compatible decoder
*
* Copyright (c) 2010-2011 Maxim Poliakovski
*
* 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 "libavcodec/proresdsp.h"
void ff_prores_idct_put_10_sse2(uint16_t *dst, int linesize,
DCTELEM *block, const int16_t *qmat);
void ff_prores_idct_put_10_sse4(uint16_t *dst, int linesize,
DCTELEM *block, const int16_t *qmat);
void ff_prores_idct_put_10_avx (uint16_t *dst, int linesize,
DCTELEM *block, const int16_t *qmat);
void ff_proresdsp_x86_init(ProresDSPContext *dsp, AVCodecContext *avctx)
{
#if ARCH_X86_64 && HAVE_YASM
int flags = av_get_cpu_flags();
if(avctx->flags & CODEC_FLAG_BITEXACT)
return;
if (flags & AV_CPU_FLAG_SSE2) {
dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
dsp->idct_put = ff_prores_idct_put_10_sse2;
}
if (flags & AV_CPU_FLAG_SSE4) {
dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
dsp->idct_put = ff_prores_idct_put_10_sse4;
}
#if HAVE_AVX
if (flags & AV_CPU_FLAG_AVX) {
dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
dsp->idct_put = ff_prores_idct_put_10_avx;
}
#endif /* HAVE_AVX */
#endif /* ARCH_X86_64 && HAVE_YASM */
}
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