This commit slightly increases the bit allocation for key frame. This
improves speed -5 coding performance by 2.77% with aq-mode=0 and by
2.78% with aq-mode=3.
Change-Id: Iaa3e777f80b9706306606af06e89852bac146659
sf->min_partition_size = BLOCK_8X8;
sf->partition_check =
(cm->current_video_frame % sf->last_partitioning_redo_frequency == 1);
- sf->force_ref_frame =
+ sf->force_ref_frame = cm->frame_type == KEY_FRAME ||
(cm->current_video_frame %
(sf->last_partitioning_redo_frequency << 1) == 1);
- sf->max_delta_qindex = 15;
+ sf->max_delta_qindex = (cm->frame_type == KEY_FRAME) ? 20 : 15;
sf->partition_search_type = REFERENCE_PARTITION;
sf->use_nonrd_pick_mode = 1;
sf->search_method = FAST_DIAMOND;