<div dir="ltr"><br>You could write an object like pix_buffer_mix that made a composite out of all of the frames. Look at pix_mix for the basic RGBA and YUV loops and then wrap a loop around that while moves over each frame in the buffer. This will not be all that fast and doubtfully run at 30fps with hundreds of images in the buffer.<br>
<br><br><div class="gmail_quote">On Sat, Sep 20, 2008 at 11:05 AM, B. Bogart <span dir="ltr"><<a href="mailto:ben@ekran.org">ben@ekran.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi Chris,<br>
<br>
I have used SB before for this, but in this case I need more flexibility<br>
(and the images should not build up over time but be combined from the<br>
first frame.<br>
<br>
Seems like I may have to delve into some C++ to do the math manually.<br>
Will that be too slow though? iterating over the data in a pix_buffer<br>
should be fast right?<br>
<br>
If anyone has some sample code along these lines please let me know.<br>
<br>
B. Bogart<br><br></blockquote></div><br></div>