CQP:
#/bin/bash ./x265 --input FourPeople_1280x720_60.yuv --input-res 1280x720 --fps 60 --qp 40 --frames 600 --log-level 3 --psnr --tune psnr -o test.bin >res.log
ABR:
./x265 --input FourPeople_1280x720_60.yuv --input-res 1280x720 --fps 60 --keyint 50 --bitrate 200 --vbv-bufsize 1000 --vbv-maxrate 200 --frames 600 --log-level 3 --psnr --tune psnr -o test.bin >res.log
原文：http://www.cnblogs.com/lakeone/p/5512950.html