hi,
your matrix seems to be good for low bitrate , i have tested on "swordfish" i have lost some details but the final filesize was lower than h263 encode.
1pass, 10 Mo wanted, 640*272 , bitrate 650 kbps.
h263 => 9.85 Mo
softmatrix => 9.76 Mo
here some screenshot (screen vdub X 2)
http://www.eclipsedvd.firstream.net/...rix/1-h263.jpg
http://www.eclipsedvd.firstream.net/...softMatrix.jpg
http://www.eclipsedvd.firstream.net/...rix/3-h263.jpg
http://www.eclipsedvd.firstream.net/...softmatrix.jpg
u lose some details i think this matrix will be good for hight resolution (i think less block) or for anime.
i wait the moderator accept to test the next matrix, less strong.
[EDIT] no b-frame used only chromaM and search : 6, MinMax i : 2/4 MinMax p : 2/12, MinMax kf inter. 10/300 frm. [/EDIT]
Bye.