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java Programming Glossary: onpreviewframeGetting frames from Video Image in Android http://stackoverflow.com/questions/1893072/getting-frames-from-video-image-in-android point it is not an easy thing to do. I've tried using the onPreviewFrame method with which you get the current frame as a byte array.. but it takes too long on a phone. Also I've read that the onPreviewFrame method has contraints on the runtime if it takes too long the.. this question Ok what we ended up doing is using the onPreviewFrame method and decoding the data in a seperate Thread using a method..
BitmapFactory.decodeByteArray() is returning NULL http://stackoverflow.com/questions/3338235/bitmapfactory-decodebytearray-is-returning-null mPrevCallback new Camera.PreviewCallback public void onPreviewFrame byte data Camera Cam Log.d CombineTestActivity Preview started..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails size.height targetHeight return optimalSize public void onPreviewFrame byte data Camera arg1 Debug.out PREVIEW FRAME byte pixels new.. e Log.d TAG Cannot start preview. e public void onPreviewFrame byte data Camera arg1 Log.d CameraSurfaceView PREVIEW FRAME.. rgb yp 3 2 byte b 10 You'll notice I commented out your onPreviewFrame method just to get it running and also the line context.surface_view.renderer..
Android: how to display camera preview with callback? http://stackoverflow.com/questions/8350230/android-how-to-display-camera-preview-with-callback to a bitmap. The relevant code is essentially public void onPreviewFrame byte data Camera camera int width int height int frameSize width..
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