parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,177785.64,38.379,38.023,38.789,40.108,20.21,99.664,0.000,0,0
39,64562.33,36.080,35.580,36.725,38.429,17.96,98.635,0.000,0,0
49,30491.46,34.236,33.529,35.391,37.324,16.00,90.566,0.000,0,0
59,13178.28,32.127,31.118,34.095,36.214,13.62,75.057,0.000,0,0