255     const AV1RawFilmGrainParams *film_grain = &header->film_grain, *src;  in load_grain_params()  local
256     AV1RawFilmGrainParams *dst = &s->cur_frame.film_grain;  in load_grain_params()
258     if (!film_grain->apply_grain)  in load_grain_params()
261     if (film_grain->update_grain) {  in load_grain_params()
262         memcpy(dst, film_grain, sizeof(*dst));  in load_grain_params()
266     src = &s->ref[film_grain->film_grain_params_ref_idx].film_grain;  in load_grain_params()
269     dst->grain_seed = film_grain->grain_seed;  in load_grain_params()
485     memset(&f->film_grain, 0, sizeof(f->film_grain));  in av1_frame_unref()
521     memcpy(&dst->film_grain,  in av1_frame_ref()
522            &src->film_grain,  in av1_frame_ref()
523            sizeof(dst->film_grain));  in av1_frame_ref()
747     const AV1RawFilmGrainParams *film_grain = &s->cur_frame.film_grain;  in export_film_grain()  local
751     if (!film_grain->apply_grain)  in export_film_grain()
759     fgp->seed = film_grain->grain_seed;  in export_film_grain()
762     aom->chroma_scaling_from_luma = film_grain->chroma_scaling_from_luma;  in export_film_grain()
763     aom->scaling_shift = film_grain->grain_scaling_minus_8 + 8;  in export_film_grain()
764     aom->ar_coeff_lag = film_grain->ar_coeff_lag;  in export_film_grain()
765     aom->ar_coeff_shift = film_grain->ar_coeff_shift_minus_6 + 6;  in export_film_grain()
766     aom->grain_scale_shift = film_grain->grain_scale_shift;  in export_film_grain()
767     aom->overlap_flag = film_grain->overlap_flag;  in export_film_grain()
768     aom->limit_output_range = film_grain->clip_to_restricted_range;  in export_film_grain()
770     aom->num_y_points = film_grain->num_y_points;  in export_film_grain()
771     for (int i = 0; i < film_grain->num_y_points; i++) {  in export_film_grain()
772         aom->y_points[i][0] = film_grain->point_y_value[i];  in export_film_grain()
773         aom->y_points[i][1] = film_grain->point_y_scaling[i];  in export_film_grain()
775     aom->num_uv_points[0] = film_grain->num_cb_points;  in export_film_grain()
776     for (int i = 0; i < film_grain->num_cb_points; i++) {  in export_film_grain()
777         aom->uv_points[0][i][0] = film_grain->point_cb_value[i];  in export_film_grain()
778         aom->uv_points[0][i][1] = film_grain->point_cb_scaling[i];  in export_film_grain()
780     aom->num_uv_points[1] = film_grain->num_cr_points;  in export_film_grain()
781     for (int i = 0; i < film_grain->num_cr_points; i++) {  in export_film_grain()
782         aom->uv_points[1][i][0] = film_grain->point_cr_value[i];  in export_film_grain()
783         aom->uv_points[1][i][1] = film_grain->point_cr_scaling[i];  in export_film_grain()
787         aom->ar_coeffs_y[i] = film_grain->ar_coeffs_y_plus_128[i] - 128;  in export_film_grain()
790         aom->ar_coeffs_uv[0][i] = film_grain->ar_coeffs_cb_plus_128[i] - 128;  in export_film_grain()
791         aom->ar_coeffs_uv[1][i] = film_grain->ar_coeffs_cr_plus_128[i] - 128;  in export_film_grain()
794     aom->uv_mult[0] = film_grain->cb_mult;  in export_film_grain()
795     aom->uv_mult[1] = film_grain->cr_mult;  in export_film_grain()
796     aom->uv_mult_luma[0] = film_grain->cb_luma_mult;  in export_film_grain()
797     aom->uv_mult_luma[1] = film_grain->cr_luma_mult;  in export_film_grain()
798     aom->uv_offset[0] = film_grain->cb_offset;  in export_film_grain()
799     aom->uv_offset[1] = film_grain->cr_offset;  in export_film_grain()