parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
22,17695.588,43.054,41.968,45.569,47.055,22.175,98.002,0.0,0.0,0.0
27,8593.861,40.465,39.093,43.887,45.275,19.212,95.137,0.0,0.0,0.0
32,4949.329,37.993,36.387,42.227,43.399,17.091,90.599,0.0,0.0,0.0
37,3134.793,35.451,33.486,40.801,41.89,14.771,80.843,0.0,0.0,0.0