parameter,bitrate[kbps],y_psnr,u_psnr,v_psnr,psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time 22,505.4232,52.6606,54.4941,54.496,53.1192,0.0,0.0,0.0,0.0,0.0 27,354.5592,48.802,51.2992,51.2544,49.4207,0.0,0.0,0.0,0.0,0.0 32,249.3024,44.9038,47.7322,47.9451,45.6375,0.0,0.0,0.0,0.0,0.0 37,174.7544,40.9608,44.9083,44.78,41.9316,0.0,0.0,0.0,0.0,0.0 42,121.9944,36.784,42.9979,42.8604,38.3203,0.0,0.0,0.0,0.0,0.0