Hi, I also met the same problem. Did you find the solutions??
Thanks On Dec 8 2010, 6:14 pm, blindfold <seeingwithso...@gmail.com> wrote: > Am I really the only one with this problem? Even the "built-in" camera > app gives me only a blank screen in the SDK 2.3 emulator, but after > taking a snapshot I do get a picture of the familiar green Android in > the Gallery. > > Thanks > > On Dec 7, 12:27 pm, blindfold <seeingwithso...@gmail.com> wrote: > > > > > > > > > Just found that the CameraPreview sample that comes bundled with SDK > > 2.3 compiles fine but also gives me a plain white "preview" screen in > > the SDK 2.3 emulator on Windows 7 64-bit, so apparently it is not > > (just) my app not playing by the new rules. Any ideas? Gingerbread > > hardware acceleration acting up? > > > Thanks > > > On Dec 7, 11:24 am, blindfold <seeingwithso...@gmail.com> wrote: > > > > In testing my camera app in the SDK 2.3 emulator, I find that it runs > > > OK *except* that the live camera preview is "missing" and instead > > > shows a plain white area. Is anyone else experiencing this? > > > > Despite the live preview not showing, I can still do image processing > > > as expected and redraw the emulator's familiar built-in checkerboard > > > video on the screen, but the direct preview is plain white despite the > > > video data in the preview callback apparently being fine. Is there > > > some change in SurfaceView/SurfaceHolder handling or something? > > > > My app runs fine in SDK 1.6 through 2.2 devices and emulators, and I > > > wonder what is causing the preview issue with SDK 2.3. I'm not using > > > any of the new camera API features of SDK 2.3, for backward > > > compatibility, and I am not observing any exceptions being thrown. > > > > Thanks! > > > > The vOICe for Androidhttp://www.seeingwithsound.com/android.htm -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
