mirror of
https://github.com/FFmpeg/FFmpeg.git
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98 lines
4.1 KiB
C
98 lines
4.1 KiB
C
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/*
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* Copyright (c) 2021 Loongson Technology Corporation Limited
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* Contributed by Hao Chen <chenhao@loongson.cn>
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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 "libavutil/loongarch/cpu.h"
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#include "libavutil/attributes.h"
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#include "libavcodec/vp9dsp.h"
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#include "vp9dsp_loongarch.h"
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#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type) \
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dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = \
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ff_##type##_8tap_smooth_##sz##dir##_lsx; \
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dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = \
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ff_##type##_8tap_regular_##sz##dir##_lsx; \
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dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = \
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ff_##type##_8tap_sharp_##sz##dir##_lsx;
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#define init_subpel2(idx, idxh, idxv, dir, type) \
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init_subpel1(0, idx, idxh, idxv, 64, dir, type); \
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init_subpel1(1, idx, idxh, idxv, 32, dir, type); \
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init_subpel1(2, idx, idxh, idxv, 16, dir, type); \
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init_subpel1(3, idx, idxh, idxv, 8, dir, type); \
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init_subpel1(4, idx, idxh, idxv, 4, dir, type);
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#define init_subpel3(idx, type) \
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init_subpel2(idx, 1, 0, h, type); \
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init_subpel2(idx, 0, 1, v, type); \
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init_subpel2(idx, 1, 1, hv, type);
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#define init_fpel(idx1, idx2, sz, type) \
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dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = ff_##type##sz##_lsx; \
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dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = ff_##type##sz##_lsx; \
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dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][0][0] = ff_##type##sz##_lsx; \
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dsp->mc[idx1][FILTER_BILINEAR ][idx2][0][0] = ff_##type##sz##_lsx;
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#define init_copy(idx, sz) \
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init_fpel(idx, 0, sz, copy); \
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init_fpel(idx, 1, sz, avg);
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#define init_intra_pred1_lsx(tx, sz) \
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dsp->intra_pred[tx][VERT_PRED] = ff_vert_##sz##_lsx; \
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dsp->intra_pred[tx][HOR_PRED] = ff_hor_##sz##_lsx; \
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dsp->intra_pred[tx][DC_PRED] = ff_dc_##sz##_lsx; \
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dsp->intra_pred[tx][LEFT_DC_PRED] = ff_dc_left_##sz##_lsx; \
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dsp->intra_pred[tx][TOP_DC_PRED] = ff_dc_top_##sz##_lsx; \
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dsp->intra_pred[tx][DC_128_PRED] = ff_dc_128_##sz##_lsx; \
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dsp->intra_pred[tx][DC_127_PRED] = ff_dc_127_##sz##_lsx; \
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dsp->intra_pred[tx][DC_129_PRED] = ff_dc_129_##sz##_lsx; \
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dsp->intra_pred[tx][TM_VP8_PRED] = ff_tm_##sz##_lsx; \
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#define init_intra_pred2_lsx(tx, sz) \
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dsp->intra_pred[tx][DC_PRED] = ff_dc_##sz##_lsx; \
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dsp->intra_pred[tx][LEFT_DC_PRED] = ff_dc_left_##sz##_lsx; \
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dsp->intra_pred[tx][TOP_DC_PRED] = ff_dc_top_##sz##_lsx; \
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dsp->intra_pred[tx][TM_VP8_PRED] = ff_tm_##sz##_lsx; \
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av_cold void ff_vp9dsp_init_loongarch(VP9DSPContext *dsp, int bpp)
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{
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int cpu_flags = av_get_cpu_flags();
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if (have_lsx(cpu_flags))
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if (bpp == 8) {
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init_subpel3(0, put);
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init_subpel3(1, avg);
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init_copy(0, 64);
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init_copy(1, 32);
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init_copy(2, 16);
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init_copy(3, 8);
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init_intra_pred1_lsx(TX_16X16, 16x16);
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init_intra_pred1_lsx(TX_32X32, 32x32);
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init_intra_pred2_lsx(TX_4X4, 4x4);
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init_intra_pred2_lsx(TX_8X8, 8x8);
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}
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}
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#undef init_subpel1
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#undef init_subpel2
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#undef init_subpel3
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#undef init_copy
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#undef init_fpel
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#undef init_intra_pred1_lsx
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#undef init_intra_pred2_lsx
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