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* qatar/master: proresdsp: fix function prototypes. prores-idct: fix overflow in c code. fate: update prores-alpha ref after changing pix_fmt to yuv444p10le prores: add missing feature warning for alpha mov: 10l: Terminate string with 0 not '0' mov: Prevent illegal writes when chapter titles are very short. prores: add appropriate -fix_fmt parameter to FATE command riff: always generate a proper WAVEFORMATEX structure in ff_put_wav_header lavc: add a flag-based error_recognition field to AVCodecContext and deprecate non-flag-based ER field lavc: rename deprecation symbol FF_API_VERY_AGGRESSIVE to FF_API_ER Conflicts: libavcodec/avcodec.h libavformat/mov.c tests/fate/prores.mak tests/ref/acodec/g726 tests/ref/fate/prores-alpha Merged-by: Michael Niedermayer <michaelni@gmx.at>
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/*
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* Apple ProRes compatible decoder
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*
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* Copyright (c) 2010-2011 Maxim Poliakovski
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*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "libavcodec/proresdsp.h"
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void ff_prores_idct_put_10_sse2(uint16_t *dst, int linesize,
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DCTELEM *block, const int16_t *qmat);
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void ff_prores_idct_put_10_sse4(uint16_t *dst, int linesize,
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DCTELEM *block, const int16_t *qmat);
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void ff_prores_idct_put_10_avx (uint16_t *dst, int linesize,
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DCTELEM *block, const int16_t *qmat);
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void ff_proresdsp_x86_init(ProresDSPContext *dsp, AVCodecContext *avctx)
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{
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#if ARCH_X86_64 && HAVE_YASM
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int flags = av_get_cpu_flags();
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if(avctx->flags & CODEC_FLAG_BITEXACT)
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return;
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if (flags & AV_CPU_FLAG_SSE2) {
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dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
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dsp->idct_put = ff_prores_idct_put_10_sse2;
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}
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if (flags & AV_CPU_FLAG_SSE4) {
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dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
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dsp->idct_put = ff_prores_idct_put_10_sse4;
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}
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#if HAVE_AVX
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if (flags & AV_CPU_FLAG_AVX) {
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dsp->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
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dsp->idct_put = ff_prores_idct_put_10_avx;
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}
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#endif
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#endif
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}
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