parameter,bitrate[kbps],y_psnr,u_psnr,v_psnr,psnr,y_wpsnr,u_wpsnr,v_wpsnr,psnrl100,de100,bitrate_log,encode_time,decode_time
22,129143.9176,37.604,38.2085,39.9227,37.9694,19.868,99.5677,0.0,0.0,0.0
27,50450.484,35.4562,36.4858,38.5271,35.9688,17.901,98.2116,0.0,0.0,0.0
32,22246.0208,33.2442,35.0957,37.3411,33.9877,15.681,89.1917,0.0,0.0,0.0
37,9762.2432,30.8877,33.8173,35.6597,31.8504,13.251,74.1832,0.0,0.0,0.0