ycbcr.py	ffmpeg	tiny_ssim		ycbcr.py	ffmpeg	tiny_ssim
26.194		26.19	26.194			0.822483	0.819798	0.8198
25.950652	25.95	25.951			0.811414	0.807505	0.80751
25.73425	25.73	25.734			0.804847	0.800704	0.8007
26.296376	26.3	26.296			0.820134	0.816307	0.81631
26.298215	26.3	26.298			0.814215	0.805832	0.80583
26.324584	26.32	26.325			0.815763	0.806835	0.80683
26.671997	26.67	26.672			0.828978	0.822737	0.82274
26.365405	26.37	26.365			0.817853	0.80916		0.80916
26.250325	26.25	26.25			0.812469	0.800089	0.80009
26.915763	26.92	26.916			0.834935	0.825694	0.82569
26.747261	26.75	26.747			0.827078	0.815122	0.81512
26.774038	26.77	26.774			0.828226	0.815633	0.81563
27.126952	27.13	27.127			0.845771	0.835972	0.83598
27.597209	27.6	27.597			0.84763		0.832819	0.83282
27.794023	27.79	27.794			0.852384	0.837411	0.83741
28.070067	28.07	28.07			0.863749	0.852339	0.85234
27.949201	27.95	27.949			0.853512	0.838177	0.83818
27.996252	28		27.996			0.855331	0.838368	0.83837
28.066139	28.07	28.066			0.864374	0.850909	0.85091
28.084215	28.08	28.084			0.860496	0.843786	0.84378
27.970032	27.97	27.97			0.861289	0.845994	0.846
27.958326	27.96	27.958			0.867233	0.855027	0.85503
28.030713	28.03	28.031			0.866374	0.852937	0.85294
28.190591	28.19	28.191			0.869201	0.856191	0.85619
28.079677	28.08	28.08			0.872982	0.861945	0.86195
28.285431	28.29	28.285			0.871844	0.858063	0.85806
28.113496	28.11	28.113			0.869731	0.856408	0.85641
28.342119	28.34	28.342			0.875425	0.863522	0.86352
28.502148	28.5	28.502			0.8741		0.860515	0.86051
28.268838	28.27	28.269			0.871314	0.858221	0.85822
28.391678	28.39	28.392			0.876173	0.86466		0.86466
28.417471	28.42	28.417			0.877766	0.86678		0.86678

My calculated average
28.417471	28.42	28.417			0.877766	0.86678	0.86678