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/rockchip-linux_mpp/mpp/hal/common/av1/
H A Dfilm_grain_noise_table.c272 RK_S32 wsum = 0; in GenerateLumaGrainBlock() local
278 wsum = wsum + ar_coeffs_y[pos] * in GenerateLumaGrainBlock()
284 Clamp(luma_grain_block[i][j] + RoundPowerOfTwo(wsum, ar_coeff_shift), in GenerateLumaGrainBlock()