JFK				Pale Rider				Dead Zone				Dancer In The Dark				The Great Dictator				Princess Mononoke
		psnr	fps	avq		psnr	fps	avq		psnr	fps	avq		psnr	fps	avq		psnr	fps	avq		psnr	fps	avq
:		40.59	53.9	4.22		38.42	48.7	4.75		36.90	34.9	6.95		42.42	45.4	3.64		37.36	28.8	5.13		38.42	25.7	6.45
qpel		41.08	30.7	3.83		39.36	30.6	4.16		37.03	20.2	6.57		42.36	25.5	3.45		37.32	16.2	4.95		38.83	16.7	6.00
vhq		40.63	41.7	4.20		38.43	42.3	4.73		36.97	29.2	6.87		42.46	35.8	3.62		37.38	23.1	5.11		39.76	21.1	4.78
vhq:qpel		41.16	24.5	3.80		39.39	25.0	4.14		37.14	17.2	6.49		42.44	20.2	3.42		37.36	13.5	4.93		40.10	13.3	4.50
vhq:v4mv		40.73	34.9	4.12		38.50	34.3	4.67		37.06	23.0	6.74		42.50	30.9	3.58		37.42	17.9	5.05		39.83	18.3	4.70
vhq:v4mv:qpel		41.25	16.3	3.73		39.46	15.3	4.08		37.22	10.0	6.39		42.46	14.5	3.40		37.39	7.6	4.88		40.15	9.6	4.45

• Quarter PixEL motion estimation shines, giving really large gains, but only for some scenes.
  -> Don't use qpel on old, black & white movies.
  -> Don't use qpel on (constantly moving, handheld camera)-type movies.
• Note that these recomendations might change as we combine more options with qpel.
• Even if qpel was recently optimized, there's still a significant speed drop.