Try this
Rem Project: WebCam
Rem Created: 10-08-2004 12:05:07
Rem ***** Main Source File *****
load dll "c:\windows\system32\avicap32.dll",1
load dll "c:\windows\system32\user32.dll",2
Name$="a"
Ver$=""
while Name$<>""
iReturn = call dll(1,"capGetDriverDescriptionA",x,Name$,100,Ver$,100)
if iReturn=1
print "Driver Number ",x," )"
print "Name: ",Name$
print Ver$
print " "
inc x
endif
endwhile
WS_CHILD=1073741824
WS_VISIBLE=268435456
WM_CAP_SET_SCALE = 1024+53
wm_cap_driver_connect=1024+10
wm_cap_set_preview=1024+50
WM_CAP_SET_PREVIEWRATE=1024+52
WM_CAP_EDIT_COPY=1024+30
WM_CAP_SEQUENCE=1024+62
WM_CAP_FILE_SAVEDIB=1024+25
WM_CAP_DLG_VIDEODISPLAY=1024+43
WM_CAP_SET_OVERLAY=1024+51
driver=0
input "Please select which driver you want to use - 0 usualy works the best: ",driver
visible=1
picid = call dll (2,"GetActiveWindow")
hHwnd = call dll (1,"capCreateCaptureWindowA","driver",WS_VISIBLE Or WS_CHILD,0,0,1,1,picid,0)
overlay=1
call dll 2,"SendMessageA",hHwnd,wm_cap_driver_connect,0,0
call dll 2,"SendMessageA",hHwnd,wm_cap_set_preview,overlay,0
call dll 2,"SendMessageA",hHwnd,WM_CAP_SET_PREVIEWRATE,30,0
rem Copy the current image to the Clipboard - as BMP
rem call dll 2,"SendMessageA",hHwnd,WM_CAP_EDIT_COPY,1,0
rem record an AVI to c:\capture.avi
rem call dll 2,"SendMessageA",hHwnd,WM_CAP_SEQUENCE,1,0
make object cube 1,50
sync on
do
if file exist("c:\img.dib") then delete file "c:\img.bmp"
call dll 2,"SendMessageA", hHwnd, WM_CAP_FILE_SAVEDIB, 0, "c:\img.bmp"
load image "c:\img.dib",1
texture object 1,1
rotate object 1,x,y,0
inc x,5
inc y,7
sync
loop
