Thank you Jason. I was hoping it's possible with Java. Do you use Direct Buffers to pass data from Java to C? image.getPixels() probably creates a copy of actual image. And it also seems as an area for improvements.
On Oct 21, 9:49 pm, Jason Proctor <[email protected]> wrote: > i implemented some full-screen fades and blurs for a recent project. > doing it in Java resulted in, er, suboptimal performance, so i went > native. i passed the results of image.getPixels() to the native > function and did the transforms there. on the G1 and ADP, the > performance was OK. > > >I want to try some fade/blur effect like in winamp visualization plug- > >ins. > >getPixel/setPixel way is very slow and do not allow to achieve decent > >frame rate. Direct access to pixels array could speed up processing. > > -- > jason.vp.engineering.particle --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" 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/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
