Hi Steven, Jasha, Thanks for your inputs. I will have a look to this ImageReader. Best regards, Javier
-------- Original Message -------- Subject: Re: Image transcoding using cocoon From: Steven Dolg <[email protected]> To: [email protected] Date: 08/07/2009 11:41 > Javier Rodriguez (genaker) schrieb: >> Hi, >> >> I need to implement a transcoding of images (resolution and format) for >> an application based in cocoon. Theses images are taken from an URL. I >> am thinking in several solutions but I don't know witch is the most >> appropriate: >> >> 1. Implement the transcoding as a separate servlet and make some >> redirection to this servlet from the sitemap >> >> 2. Implement my own transcoding stuff using cocoon: 1 generator that >> load a binary image into an XML stream, 1 or several transcoding (1 for >> size , another for type etc...) and 1 serialize to generate the new >> binary image >> >> The first option is more efficient but less integrated. And the second >> option is more modular and integrated ... >> >> Do you have some experience in this kind of developments? >> > > Well I started to create some image processing for Cocoon 3, however > this is somewhat dormant right now. (Not to technical problems, tho) > But I simply assume, that you want to use this for Cocoon 2.x, so > those components would not be of any help. > > The two options you mentioned above are certainly possible. (I'd > prefer the first one) > However you could also write a reader component and handle all the > processing in it. This would eliminate the need to (de)serialize the > image from/to XML between the components and still be "fully integrated". > > Having said that, there is already > org.apache.cocoon.reading.ImageReader, which might or might not > provide all the necessary operations you want. > This also provides an example on manipulating images using Java2D and > ImageIO. > > hth, > Steven > >> Thanks a lot, >> >> Javier >> >> >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > > -- Javier RodrÃguez www.genaker.net --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
