parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
22,159793.799,41.448,40.517,45.881,42.6,20.285,99.967,0.0,0.0,0.0
27,70526.125,38.462,36.959,44.622,41.32,16.236,91.619,0.0,0.0,0.0
32,33032.1,36.147,34.094,43.902,40.712,13.092,73.214,0.0,0.0,0.0
37,14708.551,34.044,31.525,43.112,40.085,10.433,51.821,0.0,0.0,0.0