}
}
+static void load_grain_params(AV1DecContext *s)
+{
+ const AV1RawFrameHeader *header = s->raw_frame_header;
+ const AV1RawFilmGrainParams *film_grain = &header->film_grain, *src;
+ AV1RawFilmGrainParams *dst = &s->cur_frame.film_grain;
+
+ if (!film_grain->apply_grain)
+ return;
+
+ if (film_grain->update_grain) {
+ memcpy(dst, film_grain, sizeof(*dst));
+ return;
+ }
+
+ src = &s->ref[film_grain->film_grain_params_ref_idx].film_grain;
+
+ memcpy(dst, src, sizeof(*dst));
+ dst->grain_seed = film_grain->grain_seed;
+}
+
static int init_tile_data(AV1DecContext *s)
{
f->spatial_id = f->temporal_id = 0;
memset(f->skip_mode_frame_idx, 0,
2 * sizeof(uint8_t));
+ memset(&f->film_grain, 0, sizeof(f->film_grain));
f->coded_lossless = 0;
}
memcpy(dst->skip_mode_frame_idx,
src->skip_mode_frame_idx,
2 * sizeof(uint8_t));
+ memcpy(&dst->film_grain,
+ &src->film_grain,
+ sizeof(dst->film_grain));
dst->coded_lossless = src->coded_lossless;
return 0;
global_motion_params(s);
skip_mode_params(s);
coded_lossless_param(s);
+ load_grain_params(s);
return ret;
}