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2014/10/16 ¤W¤È 08:11:03
android Programming Glossary: camera.startpreviewEXIF orientation tag value always 0 for image taken with portrait camera app android http://stackoverflow.com/questions/13245556/exif-orientation-tag-value-always-0-for-image-taken-with-portrait-camera-app-and optimalSize.height camera.setParameters parameters camera.startPreview startPreview @Override public void surfaceCreated SurfaceHolder..
Rotating phone quickly 180 degrees, camera preview turns upside down http://stackoverflow.com/questions/19532599/rotating-phone-quickly-180-degrees-camera-preview-turns-upside-down false if camera null try camera.setPreviewDisplay holder camera.startPreview setCameraDisplayOrientation this cameraId camera previewing..
Extended SurfaceView's onDraw() method never called http://stackoverflow.com/questions/2687015/extended-surfaceviews-ondraw-method-never-called holder catch IOException e e.printStackTrace camera.startPreview public void surfaceCreated SurfaceHolder holder camera Camera.open..
How to draw an overlay on a SurfaceView used by Camera on Android? http://stackoverflow.com/questions/2933882/how-to-draw-an-overlay-on-a-surfaceview-used-by-camera-on-android w h camera.setParameters parameters camera.startPreview @Override public void draw Canvas canvas super.draw canvas nothing..
Overlay images onto Camera preview SurfaceView http://stackoverflow.com/questions/3548666/overlay-images-onto-camera-preview-surfaceview arg0 catch IOException e e.printStackTrace camera.startPreview @Override public void surfaceCreated SurfaceHolder holder TODO..
camera.setParameters failed in android http://stackoverflow.com/questions/3890381/camera-setparameters-failed-in-android w h camera.setParameters parameters camera.startPreview @Override public void draw Canvas canvas super.draw canvas.. previewSize.height camera.setParameters parameters camera.startPreview You'll have to figure out a way to scale this so that you don't..
How to set Android camera orientation properly? http://stackoverflow.com/questions/4645960/how-to-set-android-camera-orientation-properly width height camera.setParameters parameters camera.startPreview android camera orientation surfaceview share improve this..
How to capture the image and save it in sd card http://stackoverflow.com/questions/5661424/how-to-capture-the-image-and-save-it-in-sd-card size.width size.height camera.setParameters parameters camera.startPreview isPreviewRunning true @Override public void surfaceCreated SurfaceHolder.. c Log.e getClass .getSimpleName PICTURE CALLBACK RAW data camera.startPreview Camera.PictureCallback mPictureCallbackJpeg new Camera.PictureCallback.. .getSimpleName PICTURE CALLBACK JPEG data.length data camera.startPreview Camera.ShutterCallback mShutterCallback new Camera.ShutterCallback..
switch back/front camera on fly http://stackoverflow.com/questions/6599454/switch-back-front-camera-on-fly holder try camera.setPreviewDisplay holder camera.startPreview catch IOException e e.printStackTrace @Override public void.. previewHolder catch IOException e e.printStackTrace camera.startPreview On my test device the back camera has an ID of 0 and the front..
Widget for turning on/off camera flashlight in android http://stackoverflow.com/questions/7515309/widget-for-turning-on-off-camera-flashlight-in-android try camera.setParameters param camera.startPreview isLightOn true catch Exception e Toast.makeText context..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails optimalPreviewSize.height camera.setParameters parameters camera.startPreview static Camera.Size getOptimalPreviewSize List Camera.Size sizes..
http://stackoverflow.com/questions/8543244/custom-camera-android camera null try camera.setPreviewDisplay surfaceHolder camera.startPreview catch IOException e Toast.makeText this CharSequence e Toast.LENGTH_LONG.. size.width size.height camera.setParameters parameters camera.startPreview inPreview true public void surfaceDestroyed SurfaceHolder holder..
How to resolve the ANR error while invoking the Camera? http://stackoverflow.com/questions/8543486/how-to-resolve-the-anr-error-while-invoking-the-camera catch IOException e Log.d IOException e.getMessage camera.startPreview previewRunning true public void surfaceCreated SurfaceHolder..
Android Reduce Size Of Camera Picture http://stackoverflow.com/questions/8757341/android-reduce-size-of-camera-picture if camera null try camera.setPreviewDisplay surfaceHolder camera.startPreview previewing true catch IOException e TODO Auto generated catch.. holder catch IOException exception camera.release camera.startPreview public void surfaceDestroyed SurfaceHolder holder TODO Auto..
EXIF orientation tag value always 0 for image taken with portrait camera app android http://stackoverflow.com/questions/13245556/exif-orientation-tag-value-always-0-for-image-taken-with-portrait-camera-app-and sizes width height parameters.setPreviewSize optimalSize.width optimalSize.height camera.setParameters parameters camera.startPreview startPreview @Override public void surfaceCreated SurfaceHolder holder try if Build.VERSION.SDK_INT Build.VERSION_CODES.GINGERBREAD..
Rotating phone quickly 180 degrees, camera preview turns upside down http://stackoverflow.com/questions/19532599/rotating-phone-quickly-180-degrees-camera-preview-turns-upside-down width int height if previewing camera.stopPreview previewing false if camera null try camera.setPreviewDisplay holder camera.startPreview setCameraDisplayOrientation this cameraId camera previewing true catch Exception e e.printStackTrace public static void..
Extended SurfaceView's onDraw() method never called http://stackoverflow.com/questions/2687015/extended-surfaceviews-ondraw-method-never-called width height camera.setParameters params try camera.setPreviewDisplay holder catch IOException e e.printStackTrace camera.startPreview public void surfaceCreated SurfaceHolder holder camera Camera.open public void surfaceDestroyed SurfaceHolder holder camera.stopPreview..
How to draw an overlay on a SurfaceView used by Camera on Android? http://stackoverflow.com/questions/2933882/how-to-draw-an-overlay-on-a-surfaceview-used-by-camera-on-android int h Camera.Parameters parameters camera.getParameters parameters.setPreviewSize w h camera.setParameters parameters camera.startPreview @Override public void draw Canvas canvas super.draw canvas nothing gets drawn Paint p new Paint Color.RED canvas.drawText..
Overlay images onto Camera preview SurfaceView http://stackoverflow.com/questions/3548666/overlay-images-onto-camera-preview-surfaceview p.setPreviewSize arg2 arg3 try camera.setPreviewDisplay arg0 catch IOException e e.printStackTrace camera.startPreview @Override public void surfaceCreated SurfaceHolder holder TODO Auto generated method stub camera Camera.open @Override public..
camera.setParameters failed in android http://stackoverflow.com/questions/3890381/camera-setparameters-failed-in-android Camera.Parameters parameters camera.getParameters parameters.setPreviewSize w h camera.setParameters parameters camera.startPreview @Override public void draw Canvas canvas super.draw canvas Paint p new Paint Color.RED Log.d TAG draw canvas.drawText PREVIEW.. of previewSizes here parameters.setPreviewSize previewSize.width previewSize.height camera.setParameters parameters camera.startPreview You'll have to figure out a way to scale this so that you don't lose the aspect ratio etc. For reference here is the Android..
How to set Android camera orientation properly? http://stackoverflow.com/questions/4645960/how-to-set-android-camera-orientation-properly optimalSize.width optimalSize.height parameters.setPreviewSize width height camera.setParameters parameters camera.startPreview android camera orientation surfaceview share improve this question From other member and my problem Camera Rotation..
How to capture the image and save it in sd card http://stackoverflow.com/questions/5661424/how-to-capture-the-image-and-save-it-in-sd-card Size size sizes.get 0 parameters.setPreviewSize size.width size.height camera.setParameters parameters camera.startPreview isPreviewRunning true @Override public void surfaceCreated SurfaceHolder holder TODO Auto generated method stub camera Camera.open.. public void onPictureTaken byte data Camera c Log.e getClass .getSimpleName PICTURE CALLBACK RAW data camera.startPreview Camera.PictureCallback mPictureCallbackJpeg new Camera.PictureCallback public void onPictureTaken byte data Camera c Log.e.. public void onPictureTaken byte data Camera c Log.e getClass .getSimpleName PICTURE CALLBACK JPEG data.length data camera.startPreview Camera.ShutterCallback mShutterCallback new Camera.ShutterCallback public void onShutter Log.e getClass .getSimpleName SHUTTER..
switch back/front camera on fly http://stackoverflow.com/questions/6599454/switch-back-front-camera-on-fly SurfaceHolder holder @Override public void surfaceCreated SurfaceHolder holder try camera.setPreviewDisplay holder camera.startPreview catch IOException e e.printStackTrace @Override public void surfaceChanged SurfaceHolder holder int format int width.. camera will no know where to render to camera.setPreviewDisplay previewHolder catch IOException e e.printStackTrace camera.startPreview On my test device the back camera has an ID of 0 and the front has an id of 1. I suggest using Camera.CameraInfo static..
Widget for turning on/off camera flashlight in android http://stackoverflow.com/questions/7515309/widget-for-turning-on-off-camera-flashlight-in-android camera.getParameters param.setFlashMode Camera.Parameters.FLASH_MODE_TORCH try camera.setParameters param camera.startPreview isLightOn true catch Exception e Toast.makeText context R.string.no_flash Toast.LENGTH_SHORT .show Permission..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails null parameters.setPreviewSize optimalPreviewSize.width optimalPreviewSize.height camera.setParameters parameters camera.startPreview static Camera.Size getOptimalPreviewSize List Camera.Size sizes int w int h final double ASPECT_TOLERANCE 0.1 final double..
http://stackoverflow.com/questions/8543244/custom-camera-android SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS camera Camera.open if camera null try camera.setPreviewDisplay surfaceHolder camera.startPreview catch IOException e Toast.makeText this CharSequence e Toast.LENGTH_LONG .show @Override public void surfaceChanged.. height parameters if size null parameters.setPreviewSize size.width size.height camera.setParameters parameters camera.startPreview inPreview true public void surfaceDestroyed SurfaceHolder holder no op Camera.PictureCallback photoCallback new Camera.PictureCallback..
How to resolve the ANR error while invoking the Camera? http://stackoverflow.com/questions/8543486/how-to-resolve-the-anr-error-while-invoking-the-camera camera.stopPreview try camera.setPreviewDisplay surfaceHolder catch IOException e Log.d IOException e.getMessage camera.startPreview previewRunning true public void surfaceCreated SurfaceHolder arg0 camera Camera.open 0 public void surfaceDestroyed SurfaceHolder..
Android Reduce Size Of Camera Picture http://stackoverflow.com/questions/8757341/android-reduce-size-of-camera-picture stub if previewing camera.stopPreview previewing false if camera null try camera.setPreviewDisplay surfaceHolder camera.startPreview previewing true catch IOException e TODO Auto generated catch block camera.release e.printStackTrace public void surfaceCreated.. 0 camera.setParameters parameters camera.setPreviewDisplay holder catch IOException exception camera.release camera.startPreview public void surfaceDestroyed SurfaceHolder holder TODO Auto generated method stub if previewing camera null if camera null..
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