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This is a part of Google Summer of Code 2023 Co-authored-by: Nuo Mi <nuomi2021@gmail.com>
71 lines
2.0 KiB
NASM
71 lines
2.0 KiB
NASM
;******************************************************************************
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;* SIMD optimized SAO functions for HEVC 8bit decoding
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;*
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;* Copyright (c) 2013 Pierre-Edouard LEPERE
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;* Copyright (c) 2014 James Almer
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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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%define MAX_PB_SIZE 64
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%include "libavcodec/x86/h26x/h2656_sao.asm"
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%macro HEVC_SAO_BAND_FILTER 2
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H2656_SAO_BAND_FILTER hevc, %1, %2
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%endmacro
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%macro HEVC_SAO_BAND_FILTER_FUNCS 0
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HEVC_SAO_BAND_FILTER 8, 0
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HEVC_SAO_BAND_FILTER 16, 1
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HEVC_SAO_BAND_FILTER 32, 2
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HEVC_SAO_BAND_FILTER 48, 2
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HEVC_SAO_BAND_FILTER 64, 4
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%endmacro
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INIT_XMM sse2
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HEVC_SAO_BAND_FILTER_FUNCS
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INIT_XMM avx
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HEVC_SAO_BAND_FILTER_FUNCS
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%if HAVE_AVX2_EXTERNAL
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INIT_XMM avx2
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HEVC_SAO_BAND_FILTER 8, 0
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HEVC_SAO_BAND_FILTER 16, 1
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INIT_YMM avx2
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HEVC_SAO_BAND_FILTER 32, 1
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HEVC_SAO_BAND_FILTER 48, 1
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HEVC_SAO_BAND_FILTER 64, 2
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%endif
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%macro HEVC_SAO_EDGE_FILTER 2-3
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H2656_SAO_EDGE_FILTER hevc, %{1:-1}
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%endmacro
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INIT_XMM ssse3
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HEVC_SAO_EDGE_FILTER 8, 0
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HEVC_SAO_EDGE_FILTER 16, 1, a
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HEVC_SAO_EDGE_FILTER 32, 2, a
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HEVC_SAO_EDGE_FILTER 48, 2, a
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HEVC_SAO_EDGE_FILTER 64, 4, a
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%if HAVE_AVX2_EXTERNAL
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INIT_YMM avx2
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HEVC_SAO_EDGE_FILTER 32, 1, a
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HEVC_SAO_EDGE_FILTER 48, 1, u
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HEVC_SAO_EDGE_FILTER 64, 2, a
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%endif
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