shithub: libvpx

Download patch

ref: ef98f49cb003a695361a08e4e392075a6d7ef3d5
parent: f5bd76f5c1b56bcb0e38063daff0c3a604ac420a
author: Yunqing Wang <yunqingwang@google.com>
date: Mon Aug 22 15:46:44 EDT 2016

Disable split mode in 4k video encoding

Disabled the split mode while encoding 4k video to speed
up the encoder.

Borg test result on 4k set:
Overall PSNR: +0.029%; SSIM: +0.009%.
Average encoder speedup at speed 2 is 2.5%.

Change-Id: I1519c658f07c3ac838affbe5aff0ed9b94f3f8f4

--- a/vp9/encoder/vp9_speed_features.c

+++ b/vp9/encoder/vp9_speed_features.c

@@ -100,6 +100,7 @@

       sf->alt_ref_search_fp = 1;

       sf->cb_pred_filter_search = 1;

       sf->adaptive_interp_filter_search = 1;

+      sf->disable_split_mask = DISABLE_ALL_SPLIT;

     }

   }