Commit 2536a89a authored by Jingning Han's avatar Jingning Han
Browse files

Adjust key frame quantization index for rtc coding

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
parent 24c06356
......@@ -244,10 +244,10 @@ static void set_rt_speed_feature(VP9_COMMON *cm,
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;
......
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