| 0,0 → 1,58 |
|---|
| /* |
| * 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/dsputil.h" |
| #include "libavcodec/proresdsp.h" |
| |
| void ff_prores_idct_put_10_sse2(uint16_t *dst, int linesize, |
| int16_t *block, const int16_t *qmat); |
| void ff_prores_idct_put_10_sse4(uint16_t *dst, int linesize, |
| int16_t *block, const int16_t *qmat); |
| void ff_prores_idct_put_10_avx (uint16_t *dst, int linesize, |
| int16_t *block, const int16_t *qmat); |
| |
| av_cold void ff_proresdsp_x86_init(ProresDSPContext *dsp, AVCodecContext *avctx) |
| { |
| #if ARCH_X86_64 |
| int cpu_flags = av_get_cpu_flags(); |
| |
| if(avctx->flags & CODEC_FLAG_BITEXACT) |
| return; |
| |
| if (EXTERNAL_SSE2(cpu_flags)) { |
| dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM; |
| dsp->idct_put = ff_prores_idct_put_10_sse2; |
| } |
| |
| if (EXTERNAL_SSE4(cpu_flags)) { |
| dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM; |
| dsp->idct_put = ff_prores_idct_put_10_sse4; |
| } |
| |
| if (EXTERNAL_AVX(cpu_flags)) { |
| dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM; |
| dsp->idct_put = ff_prores_idct_put_10_avx; |
| } |
| #endif /* ARCH_X86_64 */ |
| } |