37 lines
1.0 KiB
C
37 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef _ROCKCHIP_AV1_FILMGRAIN_H_
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#define _ROCKCHIP_AV1_FILMGRAIN_H_
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#include <linux/types.h>
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void rockchip_av1_generate_luma_grain_block(s32 (*luma_grain_block)[73][82],
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s32 bitdepth,
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u8 num_y_points,
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s32 grain_scale_shift,
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s32 ar_coeff_lag,
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s32 (*ar_coeffs_y)[24],
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s32 ar_coeff_shift,
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s32 grain_min,
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s32 grain_max,
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u16 random_seed);
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void rockchip_av1_generate_chroma_grain_block(s32 (*luma_grain_block)[73][82],
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s32 (*cb_grain_block)[38][44],
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s32 (*cr_grain_block)[38][44],
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s32 bitdepth,
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u8 num_y_points,
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u8 num_cb_points,
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u8 num_cr_points,
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s32 grain_scale_shift,
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s32 ar_coeff_lag,
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s32 (*ar_coeffs_cb)[25],
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s32 (*ar_coeffs_cr)[25],
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s32 ar_coeff_shift,
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s32 grain_min,
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s32 grain_max,
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u8 chroma_scaling_from_luma,
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u16 random_seed);
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#endif
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