Hi thanks Gagan , i am new to flex ... Can u please provide how to take image into bytearray and using JPEGEncoder , how to set the dpi...
please help.. GAGAN anand-2 wrote: > > Hi, > > If you are getting direct image from java end, then you can take that > image > in byte array and then through JPEGEncoder or PNGEncoder you can provide > as > much DPI as you want. > > For your reference you can google about JPEGEncoder or PNGEncoder. > > Hope this helps > > Regards > Gagan Deep > > On 28 April 2011 09:50, Pranav Negandhi <[email protected]> wrote: > >> I don't think you can increase the DPI. Assuming you need this for high >> quality printouts, you could, however, generate a larger image. DPI is >> just >> a measure of the number of pixels which are used when taking a printout. >> If >> your image is made up of 720 pixels and is used to generate a print 10 >> inches wide, you're left with 72 pixels per inch. Instead, double the >> image >> size to 1440 and then take a printout on the same size of paper, you have >> 144 pixels per inch. >> >> The downside is that the image will take up big gobs of memory. And if >> this >> is done on the client-side, it could possibly bring the client computer >> down >> on its knees. Make sure to clear memory after you're done. Setting the >> bitmap data to null explicitly causes it to be garbage collected >> immediately >> in most cases. >> >> .p >> >> >> On Wed, Apr 27, 2011 at 1:56 PM, S k R p <[email protected]> >> wrote: >> >>> >>> Hi All, >>> >>> I am getting the generated image of Charts , processes etc from >>> Java(JFree Charts) to Flex. >>> But my requirement is to increase dpi of those charts in flex. >>> >>> How to do that ...is there any solution for that?? >>> -- >>> View this message in context: >>> http://old.nabble.com/Increase-dpi-of-a-image-%28Chart-%2C-process-%29-tp31485455p31485455.html >>> Sent from the Flex India mailing list archive at Nabble.com. >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups >>> "Flex India Community" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> For more options, visit this group at >>> http://groups.google.com/group/flex_india?hl=en. >>> >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Flex India Community" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/flex_india?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Flex India Community" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/flex_india?hl=en. > > > -- View this message in context: http://old.nabble.com/Increase-dpi-of-a-image-%28Chart-%2C-process-%29-tp31485455p31532566.html Sent from the Flex India mailing list archive at Nabble.com. -- You received this message because you are subscribed to the Google Groups "Flex India Community" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/flex_india?hl=en.
