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53 lines
1.7 KiB
53 lines
1.7 KiB
12 months ago
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/*
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* VVC 1D transform
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*
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* Copyright (C) 2023 Nuo Mi
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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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#ifndef AVCODEC_VVC_VVC_ITX_1D_H
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#define AVCODEC_VVC_VVC_ITX_1D_H
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#include <stdint.h>
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#include <stddef.h>
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#define vvc_itx_1d_fn(name) \
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void (name)(int *coeffs, ptrdiff_t stride, size_t nz)
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typedef vvc_itx_1d_fn(*vvc_itx_1d_fn);
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vvc_itx_1d_fn(ff_vvc_inv_dct2_2);
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vvc_itx_1d_fn(ff_vvc_inv_dct2_4);
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vvc_itx_1d_fn(ff_vvc_inv_dct2_8);
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vvc_itx_1d_fn(ff_vvc_inv_dct2_16);
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vvc_itx_1d_fn(ff_vvc_inv_dct2_32);
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vvc_itx_1d_fn(ff_vvc_inv_dct2_64);
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vvc_itx_1d_fn(ff_vvc_inv_dst7_4);
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vvc_itx_1d_fn(ff_vvc_inv_dst7_8);
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vvc_itx_1d_fn(ff_vvc_inv_dst7_16);
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vvc_itx_1d_fn(ff_vvc_inv_dst7_32);
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vvc_itx_1d_fn(ff_vvc_inv_dct8_4);
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vvc_itx_1d_fn(ff_vvc_inv_dct8_8);
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vvc_itx_1d_fn(ff_vvc_inv_dct8_16);
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vvc_itx_1d_fn(ff_vvc_inv_dct8_32);
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void ff_vvc_inv_lfnst_1d(int *v, const int *u, int no_zero_size, int n_tr_s,
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int pred_mode_intra, int lfnst_idx, int log2_transform_range);
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#endif // AVCODEC_VVC_VVC_ITX_1D_H
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