From 0bedb351ff8e3a323b9950b72dfed7cb8154e73d Mon Sep 17 00:00:00 2001 From: Hui Su Date: Mon, 15 Oct 2018 20:45:07 -0700 Subject: ML_VAR_PARTITION: enable at speed 5 When the ML_VAR_PARTITION experiment is turned on, replace REFERENCE_PARTITION with ML_BASED_PARTITION at speed 5. Coding gains(avg_psnr) compared to baseline: ytlivehr 1.63% ytlivelr 0.07% Tested encoding speed with several clips from ytlivehr and ytlivelr on linux desktop(rt, vbr, 4 threads). Encoder speed is on average faster than baseline: 360p: 14% faster 720p: 7% faster 1080p: 1.5% faster Change-Id: I39b00078176ff516f7306818f33ba2b1ea53dfa1 --- vp9/encoder/vp9_speed_features.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'vp9/encoder/vp9_speed_features.c') diff --git a/vp9/encoder/vp9_speed_features.c b/vp9/encoder/vp9_speed_features.c index 87b417a4b..6f3a97caa 100644 --- a/vp9/encoder/vp9_speed_features.c +++ b/vp9/encoder/vp9_speed_features.c @@ -570,6 +570,16 @@ static void set_rt_speed_feature_framesize_independent( (frames_since_key % (sf->last_partitioning_redo_frequency << 1) == 1); sf->max_delta_qindex = is_keyframe ? 20 : 15; sf->partition_search_type = REFERENCE_PARTITION; +#if CONFIG_ML_VAR_PARTITION + if (!frame_is_intra_only(cm) && cm->width >= 360 && cm->height >= 360) + sf->partition_search_type = ML_BASED_PARTITION; + else + sf->partition_search_type = REFERENCE_PARTITION; +#if CONFIG_VP9_HIGHBITDEPTH + if (cpi->Source->flags & YV12_FLAG_HIGHBITDEPTH) + sf->partition_search_type = REFERENCE_PARTITION; +#endif // CONFIG_VP9_HIGHBITDEPTH +#endif // CONFIG_ML_VAR_PARTITION if (cpi->oxcf.rc_mode == VPX_VBR && cpi->oxcf.lag_in_frames > 0 && cpi->rc.is_src_frame_alt_ref) { sf->partition_search_type = VAR_BASED_PARTITION; @@ -631,9 +641,7 @@ static void set_rt_speed_feature_framesize_independent( sf->use_compound_nonrd_pickmode = 1; } #if CONFIG_ML_VAR_PARTITION - if (!frame_is_intra_only(cm) && cm->width >= 360 && cm->height >= 360) - sf->partition_search_type = ML_BASED_PARTITION; - else + if (frame_is_intra_only(cm) || cm->width < 360 || cm->height < 360) sf->partition_search_type = VAR_BASED_PARTITION; #if CONFIG_VP9_HIGHBITDEPTH if (cpi->Source->flags & YV12_FLAG_HIGHBITDEPTH) -- cgit v1.2.3