rockchip_av1_filmgrain.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2
 3#ifndef _ROCKCHIP_AV1_FILMGRAIN_H_
 4#define _ROCKCHIP_AV1_FILMGRAIN_H_
 5
 6#include <linux/types.h>
 7
 8void rockchip_av1_generate_luma_grain_block(s32 (*luma_grain_block)[73][82],
 9					    s32 bitdepth,
10					    u8 num_y_points,
11					    s32 grain_scale_shift,
12					    s32 ar_coeff_lag,
13					    s32 (*ar_coeffs_y)[24],
14					    s32 ar_coeff_shift,
15					    s32 grain_min,
16					    s32 grain_max,
17					    u16 random_seed);
18
19void rockchip_av1_generate_chroma_grain_block(s32 (*luma_grain_block)[73][82],
20					      s32 (*cb_grain_block)[38][44],
21					      s32 (*cr_grain_block)[38][44],
22					      s32 bitdepth,
23					      u8 num_y_points,
24					      u8 num_cb_points,
25					      u8 num_cr_points,
26					      s32 grain_scale_shift,
27					      s32 ar_coeff_lag,
28					      s32 (*ar_coeffs_cb)[25],
29					      s32 (*ar_coeffs_cr)[25],
30					      s32 ar_coeff_shift,
31					      s32 grain_min,
32					      s32 grain_max,
33					      u8 chroma_scaling_from_luma,
34					      u16 random_seed);
35
36#endif