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- /*
- * Apple ProRes compatible decoder
- *
- * Copyright (c) 2010-2011 Maxim Poliakovski
- *
- * 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
- */
- #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
- #endif
- }
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