Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
12/30/04 17:39
Read: times


 
#84130 - JPG processing time
Responding to: ???'s previous message
Bartosz Wucke said:
First off, before you start implementing JPEG decoder on '51, take into consideration that this is quite a heavy computationally task.


I've never looked at the format of JPG but I came to the same conclusion when I downloaded some graphics display software for my Palm m130 and slapped in a Secure Digital card from my digital camera and wanted to look at the pictures on the Palm. It works, but it's slow. I think it took about a minute to render an image taken by my camera.

Newer Palms display JPGs from SD cards much faster. I assume the newrt Palms have some supporting hardware to do that or maybe are even using a different processor than my m130 has.

Regards,
Craig Steiner


List of 23 messages in thread
TopicAuthorDate
display JPEG image on color LCD            01/01/70 00:00      
   Not really a '51 task...            01/01/70 00:00      
      Not really a '51 task...            01/01/70 00:00      
         ...more like an ARM (so now Off-Topic)            01/01/70 00:00      
            Wait a minute! Not so off topic!            01/01/70 00:00      
               was it Triscend            01/01/70 00:00      
                  Triscend - now Zylogic            01/01/70 00:00      
         RE: Not really a '51 task...            01/01/70 00:00      
            Co-processor            01/01/70 00:00      
               RE: Not really a '51 task...            01/01/70 00:00      
                  OverSmart            01/01/70 00:00      
                     In defense...            01/01/70 00:00      
                        in fact            01/01/70 00:00      
                        ...of the defense            01/01/70 00:00      
                  re:            01/01/70 00:00      
                     re S1D13503 GRAPHICS LCD CONTROLLER            01/01/70 00:00      
                        re:            01/01/70 00:00      
                        project            01/01/70 00:00      
   in defense            01/01/70 00:00      
      Why not refer module tech manual.            01/01/70 00:00      
      Stop acting smart.            01/01/70 00:00      
   Performance...            01/01/70 00:00      
      JPG processing time            01/01/70 00:00      

Back to Subject List