Re: fast franebuffer reading and writing
James Steward <[email protected]> Thu, 29 Jun 2006 10:52:45 +1000
| Newsgroups | gmane.linux.fbdev.user |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 2006-06-28 at 18:08 -0600, Nathan King wrote: > What's the preferred way to read a block of pixels from the screen? > I'm developing something like a remote desktop app, and I haven't > found a whole lot of documentation on this. Right now I'm opening > the /dev/fb0 device and accessing it by means of lseek/read, file > descriptor style. This seems reasonably fast but I feel there must be > a better way. Can you mmap /dev/fb0? Regards, James. Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642