| |
| | Possible Solutions |
 | | Because X Video requires sending full images, there may be a trade-off between bandwidth limitations and additional complexity to divide the image up such that is scales properly. |
 | | Instead of (or in addition to) implementing the X Video Extension in DMX, one obvious solution would be to implement a new extension that provides access to hardware-assisted scaled blits, similar to the StretchBlt call available under Windows. |
 | | The implementation of X Video Extension in DMX, and the use of XvPutImage by applications requiring scaling requires significant changes in DMX Further, XvPutImage is, essentially a scaled blit, and it is only useful for applications which are already using (or can be modified to use) XPutImage. |
| www.ualberta.ca /~neitsch/sunsite.ualberta.ca/Mirror/XFree86/current/doc/HTML/scaled3.html (2316 words) |
|