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/*
* VVC filters DSP
*
* Copyright (C) 2024 Zhao Zhili
*
* 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/cpu.h"
#include "libavutil/aarch64/cpu.h"
#include "libavcodec/aarch64/h26x/dsp.h"
#include "libavcodec/vvc/dsp.h"
#include "libavcodec/vvc/dec.h"
#include "libavcodec/vvc/ctu.h"
#define BIT_DEPTH 8
#include "alf_template.c"
#undef BIT_DEPTH
#define BIT_DEPTH 10
#include "alf_template.c"
#undef BIT_DEPTH
#define BIT_DEPTH 12
#include "alf_template.c"
#undef BIT_DEPTH
void ff_vvc_dsp_init_aarch64(VVCDSPContext *const c, const int bd)
{
int cpu_flags = av_get_cpu_flags();
if (!have_neon(cpu_flags))
return;
if (bd == 8) {
for (int i = 0; i < FF_ARRAY_ELEMS(c->sao.band_filter); i++)
c->sao.band_filter[i] = ff_h26x_sao_band_filter_8x8_8_neon;
c->sao.edge_filter[0] = ff_vvc_sao_edge_filter_8x8_8_neon;
for (int i = 1; i < FF_ARRAY_ELEMS(c->sao.edge_filter); i++)
c->sao.edge_filter[i] = ff_vvc_sao_edge_filter_16x16_8_neon;
c->alf.filter[LUMA] = alf_filter_luma_8_neon;
c->alf.filter[CHROMA] = alf_filter_chroma_8_neon;
} else if (bd == 10) {
c->alf.filter[LUMA] = alf_filter_luma_10_neon;
c->alf.filter[CHROMA] = alf_filter_chroma_10_neon;
} else if (bd == 12) {
c->alf.filter[LUMA] = alf_filter_luma_12_neon;
c->alf.filter[CHROMA] = alf_filter_chroma_12_neon;
}
}
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