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2014/10/16 ¤W¤È 08:18:55
android Programming Glossary: mcamera.startpreviewHow to capture and save an image using custom camera in Android? http://stackoverflow.com/questions/10913682/how-to-capture-and-save-an-image-using-custom-camera-in-android surfaceHolder try mCamera.setPreviewDisplay surfaceHolder mCamera.startPreview catch IOException e left blank for now @Override public void.. new settings try mCamera.setPreviewDisplay surfaceHolder mCamera.startPreview catch Exception e intentionally left blank for a test main.xml..
Fitting a camera preview to a SurfaceView larger than the display http://stackoverflow.com/questions/11321251/fitting-a-camera-preview-to-a-surfaceview-larger-than-the-display frameParams try mCamera.setPreviewDisplay mHolder mCamera.startPreview Log.d surfChange W H of CamPreview child is this.getWidth this.getHeight..
Modifying camera output using SurfaceTexture and OpenGL http://stackoverflow.com/questions/12519235/modifying-camera-output-using-surfacetexture-and-opengl mCamera Camera.open try mCamera.setPreviewTexture surface mCamera.startPreview catch IOException ioe Log.w MainActivity CAM LAUNCH FAILED..
Failed Binder Transaction when returning camera image http://stackoverflow.com/questions/2264980/failed-binder-transaction-when-returning-camera-image holder catch IOException e e.printStackTrace mCamera.startPreview mPreviewRunning true public void surfaceDestroyed SurfaceHolder..
Android: Error inflating class http://stackoverflow.com/questions/3739661/android-error-inflating-class 90 API 5 mCamera.setParameters parameters mCamera.startPreview And this is in my ghostviewscreen.xml com.alpenglow.androcap.GhostSurfaceCameraView..
Android - Camera preview is sideways http://stackoverflow.com/questions/3841122/android-camera-preview-is-sideways try mCamera.setPreviewDisplay mSurfaceHolder mCamera.startPreview isPreviewRunning true catch Exception e Log.d APP_CLASS Cannot..
Android 2.2 SDK - setParameters failed for Camera API on Nexus One http://stackoverflow.com/questions/4557824/android-2-2-sdk-setparameters-failed-for-camera-api-on-nexus-one optimalSize.height mCamera.setParameters parameters mCamera.startPreview Reflect.java package xxx import java.lang.reflect.InvocationTargetException..
Picture distorted with Camera and getOptimalPreviewSize http://stackoverflow.com/questions/5540981/picture-distorted-with-camera-and-getoptimalpreviewsize mCamera.getParameters mCamera.setParameters parameters mCamera.startPreview isPreviewRunning true The picture has a good quality http img689.imageshack.us.. optimalSize.height mCamera.setParameters parameters mCamera.startPreview isPreviewRunning true The picture is totally distorted http..
Android: Jpeg saved from camera looks corrupted http://stackoverflow.com/questions/5859876/android-jpeg-saved-from-camera-looks-corrupted parameters mCamera.setDisplayOrientation 90 mCamera.startPreview This is the snapshot button event handler public void onSnapshotButtonClick..
How can I manipulate the camera preview? http://stackoverflow.com/questions/6478375/how-can-i-manipulate-the-camera-preview e Log.e Camera mCamera.setPreviewDisplay holder mCamera.startPreview mCamera.setPreviewCallback this public void surfaceDestroyed..
takepicture hangs on Android 2.3.3 http://stackoverflow.com/questions/6535652/takepicture-hangs-on-android-2-3-3 setOptimalSize p w h SIZEOFPICTURE mCamera.setParameters p mCamera.startPreview isPreviewRunning true public void takePicture Log.i TAG .takePicture..
Widget for turning on/off camera flashlight in android http://stackoverflow.com/questions/7515309/widget-for-turning-on-off-camera-flashlight-in-android Parameters.FLASH_MODE_OFF mCamera.setParameters params mCamera.startPreview String flashMode params.getFlashMode if Parameters.FLASH_MODE_TORCH.equals..
How to get raw preview data from Camera object at least 15 frames per second in Android? http://stackoverflow.com/questions/7790566/how-to-get-raw-preview-data-from-camera-object-at-least-15-frames-per-second-in picture data process camera.addCallbackBuffer data return mCamera.startPreview In the briefed code above dataBufferSize and videoCaptureViewHolder.. CameraTest addCallbackBuffer error return return try mCamera.startPreview catch Throwable e mCamera.release mCamera null return private..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails previewSize.height mCamera.setParameters parameters mCamera.startPreview @Override public void surfaceCreated SurfaceHolder holder The.. previewCamera try mCamera.setPreviewDisplay mHolder mCamera.startPreview catch Exception e Log.d TAG Cannot start preview. e public..
Apply custom filters to camera output http://stackoverflow.com/questions/8371055/apply-custom-filters-to-camera-output buffer has to be called once sowhere before you call mCamera.startPreview private ByteOutputStream baos private YuvImage yuvimage private..
LED flashlight on Galaxy Nexus controllable by what API? http://stackoverflow.com/questions/8876843/led-flashlight-on-galaxy-nexus-controllable-by-what-api Parameters.FLASH_MODE_TORCH mCamera.setParameters params mCamera.startPreview ... Turn off LED Parameters params mCamera.getParameters params.setFlashMode..
How to capture and save an image using custom camera in Android? http://stackoverflow.com/questions/10913682/how-to-capture-and-save-an-image-using-custom-camera-in-android @Override public void surfaceCreated SurfaceHolder surfaceHolder try mCamera.setPreviewDisplay surfaceHolder mCamera.startPreview catch IOException e left blank for now @Override public void surfaceDestroyed SurfaceHolder surfaceHolder mCamera.stopPreview.. int format int width int height start preview with new settings try mCamera.setPreviewDisplay surfaceHolder mCamera.startPreview catch Exception e intentionally left blank for a test main.xml xml version 1.0 encoding utf 8 LinearLayout xmlns android..
Fitting a camera preview to a SurfaceView larger than the display http://stackoverflow.com/questions/11321251/fitting-a-camera-preview-to-a-surfaceview-larger-than-the-display frameParams.height LayoutParams.MATCH_PARENT this.setLayoutParams frameParams try mCamera.setPreviewDisplay mHolder mCamera.startPreview Log.d surfChange W H of CamPreview child is this.getWidth this.getHeight while parent is Log.d surfChange W H of holder..
Modifying camera output using SurfaceTexture and OpenGL http://stackoverflow.com/questions/12519235/modifying-camera-output-using-surfacetexture-and-opengl this renderer.setSurface surface mCamera Camera.open try mCamera.setPreviewTexture surface mCamera.startPreview catch IOException ioe Log.w MainActivity CAM LAUNCH FAILED public void onFrameAvailable SurfaceTexture surfaceTexture..
Failed Binder Transaction when returning camera image http://stackoverflow.com/questions/2264980/failed-binder-transaction-when-returning-camera-image rotation 90 mCamera.setParameters p try mCamera.setPreviewDisplay holder catch IOException e e.printStackTrace mCamera.startPreview mPreviewRunning true public void surfaceDestroyed SurfaceHolder holder mCamera.stopPreview mPreviewRunning false mCamera.release..
Android: Error inflating class http://stackoverflow.com/questions/3739661/android-error-inflating-class w h parameters.set orientation portrait parameters.setRotation 90 API 5 mCamera.setParameters parameters mCamera.startPreview And this is in my ghostviewscreen.xml com.alpenglow.androcap.GhostSurfaceCameraView android id @ id ghostview_cameraview..
Android - Camera preview is sideways http://stackoverflow.com/questions/3841122/android-camera-preview-is-sideways previewCamera And the previewCamera method public void previewCamera try mCamera.setPreviewDisplay mSurfaceHolder mCamera.startPreview isPreviewRunning true catch Exception e Log.d APP_CLASS Cannot start preview e This was on an HTC Desire and I had to..
Android 2.2 SDK - setParameters failed for Camera API on Nexus One http://stackoverflow.com/questions/4557824/android-2-2-sdk-setparameters-failed-for-camera-api-on-nexus-one sizes w h parameters.setPreviewSize optimalSize.width optimalSize.height mCamera.setParameters parameters mCamera.startPreview Reflect.java package xxx import java.lang.reflect.InvocationTargetException import java.lang.reflect.Method import java.util.List..
Picture distorted with Camera and getOptimalPreviewSize http://stackoverflow.com/questions/5540981/picture-distorted-with-camera-and-getoptimalpreviewsize mCamera.stopPreview Camera.Parameters parameters mCamera.getParameters mCamera.setParameters parameters mCamera.startPreview isPreviewRunning true The picture has a good quality http img689.imageshack.us i 04042011172937.jpg But with this code private.. sizes w h parameters.setPreviewSize optimalSize.width optimalSize.height mCamera.setParameters parameters mCamera.startPreview isPreviewRunning true The picture is totally distorted http img97.imageshack.us i 04042011173220.jpg How can I resolve this..
Android: Jpeg saved from camera looks corrupted http://stackoverflow.com/questions/5859876/android-jpeg-saved-from-camera-looks-corrupted parameters.setPictureFormat ImageFormat.JPEG mCamera.setParameters parameters mCamera.setDisplayOrientation 90 mCamera.startPreview This is the snapshot button event handler public void onSnapshotButtonClick View target void android.hardware.Camera.takePicture..
How can I manipulate the camera preview? http://stackoverflow.com/questions/6478375/how-can-i-manipulate-the-camera-preview p try mCamera.setPreviewDisplay holder catch IOException e Log.e Camera mCamera.setPreviewDisplay holder mCamera.startPreview mCamera.setPreviewCallback this public void surfaceDestroyed SurfaceHolder holder synchronized this try if mCamera null..
takepicture hangs on Android 2.3.3 http://stackoverflow.com/questions/6535652/takepicture-hangs-on-android-2-3-3 p mCamera.getParameters setOptimalSize p w h SIZEOFPREVIEW setOptimalSize p w h SIZEOFPICTURE mCamera.setParameters p mCamera.startPreview isPreviewRunning true public void takePicture Log.i TAG .takePicture being called mCamera.takePicture null null mPictureCallback..
Widget for turning on/off camera flashlight in android http://stackoverflow.com/questions/7515309/widget-for-turning-on-off-camera-flashlight-in-android if flashModes null return else params.setFlashMode Parameters.FLASH_MODE_OFF mCamera.setParameters params mCamera.startPreview String flashMode params.getFlashMode if Parameters.FLASH_MODE_TORCH.equals flashMode if flashModes.contains Parameters.FLASH_MODE_TORCH..
How to get raw preview data from Camera object at least 15 frames per second in Android? http://stackoverflow.com/questions/7790566/how-to-get-raw-preview-data-from-camera-object-at-least-15-frames-per-second-in timestamp timestamp System.currentTimeMillis do picture data process camera.addCallbackBuffer data return mCamera.startPreview In the briefed code above dataBufferSize and videoCaptureViewHolder is defined and calculated or assigned in other statements... try camera.addCallbackBuffer data catch Exception e Log.e CameraTest addCallbackBuffer error return return try mCamera.startPreview catch Throwable e mCamera.release mCamera null return private void stopVideo if null mCamera return try mCamera.stopPreview..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails getPreviewSize parameters.setPreviewSize previewSize.width previewSize.height mCamera.setParameters parameters mCamera.startPreview @Override public void surfaceCreated SurfaceHolder holder The Surface has been created acquire the camera and tell it where.. in case we don't get a size. return optimalSize public void previewCamera try mCamera.setPreviewDisplay mHolder mCamera.startPreview catch Exception e Log.d TAG Cannot start preview. e public void onPreviewFrame byte data Camera arg1 Log.d CameraSurfaceView..
Apply custom filters to camera output http://stackoverflow.com/questions/8371055/apply-custom-filters-to-camera-output data addCallbackBuffer data actually addCallbackBuffer buffer has to be called once sowhere before you call mCamera.startPreview private ByteOutputStream baos private YuvImage yuvimage private byte jdata private Bitmap bmp private Paint paint @Override..
LED flashlight on Galaxy Nexus controllable by what API? http://stackoverflow.com/questions/8876843/led-flashlight-on-galaxy-nexus-controllable-by-what-api Parameters params mCamera.getParameters params.setFlashMode Parameters.FLASH_MODE_TORCH mCamera.setParameters params mCamera.startPreview ... Turn off LED Parameters params mCamera.getParameters params.setFlashMode Parameters.FLASH_MODE_OFF mCamera.setParameters..
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