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I am using the previewCallback from the camera to try and grab images. Here is the code I am using private Camera.PreviewCallback mPrevCallback = new Camera.PreviewCallback() { public void onPreviewFrame( byte[] data, Camera Cam ) { Log.d("CombineTestActivity", "Preview started"); Log.d("CombineTestActivity", "Data length = " + data.length ); currentprev = BitmapFactory.decodeByteArray( data, 0, data.length ); if( currentprev == null ) Log.d("CombineTestActivity", "currentprev is null" ); Log.d("CombineTestActivity", "Preview Finished" ); } }; the length of the data always comes otu the same as 576000. Also I have tried changing the parameters of the camera so the image comes back as different formats. Here is what it looks like when I do that. mCamera = Camera.open(); camParam = mCamera.getParameters(); camParam.setPreviewFormat( ImageFormat.RGB_565 ); mCamera.setParameters( camParam ); mCamera.setPreviewCallback( mPrevCallback ); However both when I change the preview format and when I leave it as its default of NV21, BitmapFactory.decodeByteArray comes back as null. I have also tried changing the preview format to JPEG type. I even get a debug statement in the ddms, this is what I get "D/skia (14391): --- SkImageDecoder::Factory returned null"

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