What's new in FFmpeg 3.1.4
October 2nd, 2016
It includes the following library versions:
libavutil 55.28.100
libavcodec 57.48.101
libavformat 57.41.100
libavdevice 57.0.101
libavfilter 6.47.100
libavresample 3.0.0
libswscale 4.1.100
libswresample 2.1.100
libpostproc 54.0.100

FFmpeg 3.1.4

現在編譯1080P 已經很快了,至於4K 自己編譯3分多MV 要兩個多小時
HEVC 硬體解碼效果慘不忍睹,VP9硬體編碼沒完善看來還有得等囉!!