1/* 2 * Apple ProRes compatible decoder 3 * 4 * Copyright (c) 2010-2011 Maxim Poliakovski 5 * 6 * This file is part of Libav. 7 * 8 * Libav is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * Libav is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with Libav; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 */ 22 23#include "libavcodec/proresdsp.h" 24 25void ff_prores_idct_put_10_sse2(uint16_t *dst, int linesize, 26 DCTELEM *block, const int16_t *qmat); 27void ff_prores_idct_put_10_sse4(uint16_t *dst, int linesize, 28 DCTELEM *block, const int16_t *qmat); 29void ff_prores_idct_put_10_avx (uint16_t *dst, int linesize, 30 DCTELEM *block, const int16_t *qmat); 31 32void ff_proresdsp_x86_init(ProresDSPContext *dsp) 33{ 34#if ARCH_X86_64 && HAVE_YASM 35 int flags = av_get_cpu_flags(); 36 37 if (flags & AV_CPU_FLAG_SSE2) { 38 dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM; 39 dsp->idct_put = ff_prores_idct_put_10_sse2; 40 } 41 42 if (flags & AV_CPU_FLAG_SSE4) { 43 dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM; 44 dsp->idct_put = ff_prores_idct_put_10_sse4; 45 } 46 47#if HAVE_AVX 48 if (flags & AV_CPU_FLAG_AVX) { 49 dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM; 50 dsp->idct_put = ff_prores_idct_put_10_avx; 51 } 52#endif /* HAVE_AVX */ 53#endif /* ARCH_X86_64 && HAVE_YASM */ 54} 55