/* * 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 "libavutil/attributes.h" #include "libavutil/x86/cpu.h" #include "libavcodec/idctdsp.h" #include "libavcodec/proresdsp.h" void ff_prores_idct_put_10_sse2(uint16_t *dst, ptrdiff_t linesize, int16_t *block, const int16_t *qmat); void ff_prores_idct_put_10_avx (uint16_t *dst, ptrdiff_t linesize, int16_t *block, const int16_t *qmat); av_cold void ff_proresdsp_init_x86(ProresDSPContext *dsp, int bits_per_raw_sample) { #if ARCH_X86_64 int cpu_flags = av_get_cpu_flags(); if (bits_per_raw_sample == 10) { if (EXTERNAL_SSE2(cpu_flags)) { dsp->idct_permutation_type = FF_IDCT_PERM_TRANSPOSE; dsp->idct_put = ff_prores_idct_put_10_sse2; } if (EXTERNAL_AVX(cpu_flags)) { dsp->idct_permutation_type = FF_IDCT_PERM_TRANSPOSE; dsp->idct_put = ff_prores_idct_put_10_avx; } } #endif /* ARCH_X86_64 */ }