Video For Windows, Palletes

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1 total messages Started by axh96c Fri, 20 Mar 1998 00:00

#2156

Author: axh96c
Date: Fri, 20 Mar 1998 00:00

25 lines
1654 bytes

Dear All,


To use the capSetCallbackOnVideoStream we must set the number of buffers that
the driver will use and also tell it how many frames we would desire a second.
Well I have done that and it does respond by varying the fps but can do a
maximum of 6 fps. Shouldn't streaming be faster? Why is it not the case for
me?

Also, I have used the capPalleteAuto macro to set how many colours we would
like to have in our frame. I have mangaed by using this macro to reduce the
number of colours used but I do not have any control on which colours are
selected. I know these will be the ones at the beginning of the bmiColors []
array (table) but how can I chnge the colours in the table?


Thankyou for any suggestions.



axh96c@cs.nott.ac.uk

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