parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,155371.16,39.568,38.543,43.294,41.995,22.28,99.990,0.000,0,0
39,67233.12,37.254,36.113,41.501,39.855,20.22,99.957,0.000,0,0
49,34603.68,35.104,33.795,39.883,38.183,17.93,98.301,0.000,0,0
59,16883.88,32.720,31.237,38.059,36.281,15.35,89.862,0.000,0,0