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d6d98237ed
This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC intra predition functions in new file hevcpred_msa.c Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
49 lines
1.8 KiB
C
49 lines
1.8 KiB
C
/*
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* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg 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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* FFmpeg 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 FFmpeg; 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/hevc.h"
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#include "libavcodec/mips/hevcpred_mips.h"
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#if HAVE_MSA
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static av_cold void hevc_pred_init_msa(HEVCPredContext *c, const int bit_depth)
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{
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if (8 == bit_depth) {
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c->intra_pred[2] = ff_intra_pred_8_16x16_msa;
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c->intra_pred[3] = ff_intra_pred_8_32x32_msa;
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c->pred_planar[0] = ff_hevc_intra_pred_planar_0_msa;
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c->pred_planar[1] = ff_hevc_intra_pred_planar_1_msa;
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c->pred_planar[2] = ff_hevc_intra_pred_planar_2_msa;
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c->pred_planar[3] = ff_hevc_intra_pred_planar_3_msa;
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c->pred_dc = ff_hevc_intra_pred_dc_msa;
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c->pred_angular[0] = ff_pred_intra_pred_angular_0_msa;
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c->pred_angular[1] = ff_pred_intra_pred_angular_1_msa;
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c->pred_angular[2] = ff_pred_intra_pred_angular_2_msa;
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c->pred_angular[3] = ff_pred_intra_pred_angular_3_msa;
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}
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}
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#endif // #if HAVE_MSA
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void ff_hevc_pred_init_mips(HEVCPredContext *c, const int bit_depth)
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{
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#if HAVE_MSA
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hevc_pred_init_msa(c, bit_depth);
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#endif // #if HAVE_MSA
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}
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