Performances

bitrate and minimum are for a 25fps sequence.
motion estimation uses the four step algorithm

Sequence	Computer	Architecture	Standard	coding	quality	FPS	bitrate	minimum
MaD CIF	PIII 733Mhz	MMX	MPEG-1	"I"	75%	300	980 kbps	P166 MMX
MaD CIF	PIII 733Mhz	MMX	MPEG-4	"I"	75%	223	840 kbps	P166 MMX
Fish CIF	PIII 733Mhz	MMX	MPEG-4	"I"	75%	238	1346 kbps	P166 MMX
Fish CIF	PIII 733Mhz	MMX	MPEG-4	"I" & shape	75%	80	726 kbps	P233 MMX
MaD CIF	PIII 733Mhz	MMX	MPEG-4	"IP"	75%	53	580 kbps	P350 MMX
MaD CIF	PIII 733Mhz	MMX	MPEG-4	"P"	75%	38	240 kbps	P500 MMX
MaD CIF	PIII 733Mhz	MMX	MPEG-4	"I"	50%	272	520 kbps	P166 MMX
MaD CIF	PIII 733Mhz	float	MPEG-4	"I"	75%	44	853 kbps	P450
MaD CIF	Sparc (black)	float	MPEG-4	"I"	75%	12	853 kbps	-