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2014/10/16 ¤W¤È 08:25:29
android Programming Glossary: surfaceholderHow can I capture a video recording on Android? http://stackoverflow.com/questions/1817742/how-can-i-capture-a-video-recording-on-android VideoCapture extends Activity implements OnClickListener SurfaceHolder.Callback MediaRecorder recorder SurfaceHolder holder boolean.. SurfaceHolder.Callback MediaRecorder recorder SurfaceHolder holder boolean recording false @Override public void onCreate.. holder.addCallback this holder.setType SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS cameraView.setClickable true cameraView.setOnClickListener..
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 public class Superficie extends SurfaceView implements SurfaceHolder.Callback SurfaceHolder mHolder public Camera camera Superficie.. extends SurfaceView implements SurfaceHolder.Callback SurfaceHolder mHolder public Camera camera Superficie Context context super.. mHolder getHolder mHolder.addCallback this mHolder.setType SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS public void surfaceCreated final SurfaceHolder..
http://stackoverflow.com/questions/3205191/android-and-mjpeg import android.util.AttributeSet import android.view.SurfaceHolder import android.view.SurfaceView public class MjpegView extends.. public class MjpegView extends SurfaceView implements SurfaceHolder.Callback public final static int POSITION_UPPER_LEFT 9 public.. public class MjpegViewThread extends Thread private SurfaceHolder mSurfaceHolder private int frameCounter 0 private long start..
Android - Camera preview is sideways http://stackoverflow.com/questions/3841122/android-camera-preview-is-sideways So this is how I implement it public void surfaceChanged SurfaceHolder holder int format int width int height if isPreviewRunning.. public void previewCamera try mCamera.setPreviewDisplay mSurfaceHolder mCamera.startPreview isPreviewRunning true catch Exception..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas import android.view.MotionEvent import android.view.SurfaceHolder import android.view.SurfaceView public class SurfaceViewActivity.. ball class BallBounces extends SurfaceView implements SurfaceHolder.Callback GameThread thread int screenW Device's screen width... framesCount 0 @Override public void surfaceChanged SurfaceHolder holder int format int width int height @Override public void..
how to make surfaceview transparent http://stackoverflow.com/questions/5391089/how-to-make-surfaceview-transparent R.id.sfvTrack sfvTrack.setZOrderOnTop true necessary SurfaceHolder sfhTrackHolder sfvTrack.getHolder sfhTrackHolder.setFormat PixelFormat.TRANSPARENT..
Android ICS and MJPEG using AsyncTask http://stackoverflow.com/questions/10550139/android-ics-and-mjpeg-using-asynctask private Bitmap ovl public MjpegViewThread SurfaceHolder surfaceHolder Context context mSurfaceHolder surfaceHolder private Rect.. surfaceHolder Context context mSurfaceHolder surfaceHolder private Rect destRect int bmw int bmh int tempx int tempy..
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.. SurfaceHolder surfaceHolder try mCamera.setPreviewDisplay surfaceHolder mCamera.startPreview catch IOException e left blank for now.. now @Override public void surfaceDestroyed SurfaceHolder surfaceHolder mCamera.stopPreview mCamera.release @Override public void surfaceChanged..
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 null camera Camera.open try camera.setPreviewDisplay surfaceHolder catch IOException e TODO Auto generated catch block e.printStackTrace..
http://stackoverflow.com/questions/3205191/android-and-mjpeg private Bitmap ovl public MjpegViewThread SurfaceHolder surfaceHolder Context context mSurfaceHolder surfaceHolder private Rect destRect.. SurfaceHolder surfaceHolder Context context mSurfaceHolder surfaceHolder private Rect destRect int bmw int bmh int tempx int tempy if..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas e class GameThread extends Thread private SurfaceHolder surfaceHolder private BallBounces gameView private boolean run false public.. private boolean run false public GameThread SurfaceHolder surfaceHolder BallBounces gameView this.surfaceHolder surfaceHolder this.gameView.. SurfaceHolder surfaceHolder BallBounces gameView this.surfaceHolder surfaceHolder this.gameView gameView public void setRunning..
android camera surfaceview orientation http://stackoverflow.com/questions/5157984/android-camera-surfaceview-orientation startPreview surfaceCreated opens camera edits params sets surfaceHolder surfaceDestroyed calls stopPreview release camera this all work..
Android crash when app is closed and reopened http://stackoverflow.com/questions/5318847/android-crash-when-app-is-closed-and-reopened class TutorialThread extends Thread private SurfaceHolder _surfaceHolder private Panel _panel private boolean _run false public TutorialThread.. boolean _run false public TutorialThread SurfaceHolder surfaceHolder Panel panel _surfaceHolder surfaceHolder _panel panel public.. TutorialThread SurfaceHolder surfaceHolder Panel panel _surfaceHolder surfaceHolder _panel panel public void setRunning boolean run..
http://stackoverflow.com/questions/8543244/custom-camera-android Camera camera SurfaceView surfaceView SurfaceHolder surfaceHolder @Override public void onCreate Bundle savedInstanceState super.onCreate.. surfaceView SurfaceView findViewById R.id.surfaceview surfaceHolder surfaceView.getHolder surfaceHolder.addCallback this surfaceHolder.setType.. R.id.surfaceview surfaceHolder surfaceView.getHolder surfaceHolder.addCallback this surfaceHolder.setType SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS..
Is it possible to set an animated gif file as live wallpaper in android? http://stackoverflow.com/questions/9158310/is-it-possible-to-set-an-animated-gif-file-as-live-wallpaper-in-android yPixelOffset nyan void nyan tick SurfaceHolder surfaceHolder getSurfaceHolder Canvas canvas null try canvas surfaceHolder.lockCanvas.. getSurfaceHolder Canvas canvas null try canvas surfaceHolder.lockCanvas if canvas null nyanNyan canvas finally if canvas.. if canvas null nyanNyan canvas finally if canvas null surfaceHolder.unlockCanvasAndPost canvas mNyanHandler.removeCallbacks mNyanNyan..
SurfaceHolder.lockCanvas() Returning null http://stackoverflow.com/questions/6921412/surfaceholder-lockcanvas-returning-null is the only case where the surface is created android surfaceholder share improve this question You are starting a thred in..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails you for any help. java android surfaceview android camera surfaceholder share improve this question I took your code and got the..
http://stackoverflow.com/questions/8270060/play-m3u8-video-in-android public void surfaceChanged SurfaceHolder surfaceholder int i int j int k Log.d TAG surfaceChanged called public void.. called public void surfaceDestroyed SurfaceHolder surfaceholder Log.d TAG surfaceDestroyed called public void surfaceCreated..
SurfaceView height + width gets ignored http://stackoverflow.com/questions/8293909/surfaceview-height-width-gets-ignored public void surfaceChanged SurfaceHolder surfaceholder int i int j int k Log.d TAG surfaceChanged called i j k public.. called i j k public void surfaceDestroyed SurfaceHolder surfaceholder Log.d TAG surfaceDestroyed called public void surfaceCreated..
VideoView onResume loses buffered portion of the video http://stackoverflow.com/questions/9987042/videoview-onresume-loses-buffered-portion-of-the-video percent @Override public void surfaceChanged SurfaceHolder surfaceholder int i int j int k Log.d TAG surfaceChanged called @Override.. @Override public void surfaceDestroyed SurfaceHolder surfaceholder Log.d TAG surfaceDestroyed called mMediaPlayer.pause buffered_media_player.xml..
How can I capture a video recording on Android? http://stackoverflow.com/questions/1817742/how-can-i-capture-a-video-recording-on-android video recording example using the MediaRecorder public class VideoCapture extends Activity implements OnClickListener SurfaceHolder.Callback MediaRecorder recorder SurfaceHolder holder boolean recording false @Override public void onCreate Bundle savedInstanceState.. public class VideoCapture extends Activity implements OnClickListener SurfaceHolder.Callback MediaRecorder recorder SurfaceHolder holder boolean recording false @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState.. cameraView SurfaceView findViewById R.id.CameraView holder cameraView.getHolder holder.addCallback this holder.setType SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS cameraView.setClickable true cameraView.setOnClickListener this private void initRecorder recorder.setAudioSource..
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 . This is a simplify version of the SurfaceView subclass I have public class Superficie extends SurfaceView implements SurfaceHolder.Callback SurfaceHolder mHolder public Camera camera Superficie Context context super context mHolder getHolder mHolder.addCallback.. of the SurfaceView subclass I have public class Superficie extends SurfaceView implements SurfaceHolder.Callback SurfaceHolder mHolder public Camera camera Superficie Context context super context mHolder getHolder mHolder.addCallback this mHolder.setType.. Camera camera Superficie Context context super context mHolder getHolder mHolder.addCallback this mHolder.setType SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS public void surfaceCreated final SurfaceHolder holder camera Camera.open try camera.setPreviewDisplay..
http://stackoverflow.com/questions/3205191/android-and-mjpeg import android.graphics.Rect import android.graphics.Typeface import android.util.AttributeSet import android.view.SurfaceHolder import android.view.SurfaceView public class MjpegView extends SurfaceView implements SurfaceHolder.Callback public final.. android.view.SurfaceHolder import android.view.SurfaceView public class MjpegView extends SurfaceView implements SurfaceHolder.Callback public final static int POSITION_UPPER_LEFT 9 public final static int POSITION_UPPER_RIGHT 3 public final static.. int dispWidth private int dispHeight private int displayMode public class MjpegViewThread extends Thread private SurfaceHolder mSurfaceHolder private int frameCounter 0 private long start private Bitmap ovl public MjpegViewThread SurfaceHolder surfaceHolder..
Android - Camera preview is sideways http://stackoverflow.com/questions/3841122/android-camera-preview-is-sideways to mCamera.setDisplayOrientation degrees available in API 8. So this is how I implement it public void surfaceChanged SurfaceHolder holder int format int width int height if isPreviewRunning mCamera.stopPreview Parameters parameters mCamera.getParameters.. parameters 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..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas import android.graphics.Rect import android.os.Bundle import android.view.MotionEvent import android.view.SurfaceHolder import android.view.SurfaceView public class SurfaceViewActivity extends Activity BallBounces ball @Override public void.. savedInstanceState ball new BallBounces this setContentView ball class BallBounces extends SurfaceView implements SurfaceHolder.Callback GameThread thread int screenW Device's screen width. int screenH Devices's screen height. int ballX Ball x position... now framesTimer 1000 framesTimer now framesCountAvg framesCount framesCount 0 @Override public void surfaceChanged SurfaceHolder holder int format int width int height @Override public void surfaceCreated SurfaceHolder holder thread new GameThread getHolder..
how to make surfaceview transparent http://stackoverflow.com/questions/5391089/how-to-make-surfaceview-transparent
Android ICS and MJPEG using AsyncTask http://stackoverflow.com/questions/10550139/android-ics-and-mjpeg-using-asynctask mSurfaceHolder private int frameCounter 0 private long start private Bitmap ovl public MjpegViewThread SurfaceHolder surfaceHolder Context context mSurfaceHolder surfaceHolder private Rect destRect int bmw int bmh int tempx int tempy if displayMode.. long start private Bitmap ovl public MjpegViewThread SurfaceHolder surfaceHolder Context context mSurfaceHolder surfaceHolder private Rect destRect int bmw int bmh int tempx int tempy if displayMode MjpegView.SIZE_STANDARD tempx dispWidth 2 bmw..
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 this.mSurfaceHolder.setType SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS @Override public void surfaceCreated SurfaceHolder surfaceHolder try mCamera.setPreviewDisplay surfaceHolder mCamera.startPreview catch IOException e left blank for now @Override public.. @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.startPreview catch IOException e left blank for now @Override public void surfaceDestroyed SurfaceHolder surfaceHolder mCamera.stopPreview mCamera.release @Override public void surfaceChanged SurfaceHolder surfaceHolder int format int width..
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 camera Camera.open i defaultCameraId i if camera null camera Camera.open try camera.setPreviewDisplay surfaceHolder catch IOException e TODO Auto generated catch block e.printStackTrace Camera.Parameters parameters camera.getParameters..
http://stackoverflow.com/questions/3205191/android-and-mjpeg mSurfaceHolder private int frameCounter 0 private long start private Bitmap ovl public MjpegViewThread SurfaceHolder surfaceHolder Context context mSurfaceHolder surfaceHolder private Rect destRect int bmw int bmh int tempx int tempy if displayMode MjpegView.SIZE_STANDARD.. long start private Bitmap ovl public MjpegViewThread SurfaceHolder surfaceHolder Context context mSurfaceHolder surfaceHolder private Rect destRect int bmw int bmh int tempx int tempy if displayMode MjpegView.SIZE_STANDARD tempx dispWidth 2 bmw..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas try thread.join retry false catch InterruptedException e class GameThread extends Thread private SurfaceHolder surfaceHolder private BallBounces gameView private boolean run false public GameThread SurfaceHolder surfaceHolder BallBounces gameView.. SurfaceHolder surfaceHolder private BallBounces gameView private boolean run false public GameThread SurfaceHolder surfaceHolder BallBounces gameView this.surfaceHolder surfaceHolder this.gameView gameView public void setRunning boolean run this.run.. gameView private boolean run false public GameThread SurfaceHolder surfaceHolder BallBounces gameView this.surfaceHolder surfaceHolder this.gameView gameView public void setRunning boolean run this.run run public SurfaceHolder getSurfaceHolder..
android camera surfaceview orientation http://stackoverflow.com/questions/5157984/android-camera-surfaceview-orientation extends SurfaceView and overrides surfaceChanged just calls startPreview surfaceCreated opens camera edits params sets surfaceHolder surfaceDestroyed calls stopPreview release camera this all work great because when the orientation is Portrait from surfaceCreated..
Android crash when app is closed and reopened http://stackoverflow.com/questions/5318847/android-crash-when-app-is-closed-and-reopened InterruptedException e we will try it again and again... class TutorialThread extends Thread private SurfaceHolder _surfaceHolder private Panel _panel private boolean _run false public TutorialThread SurfaceHolder surfaceHolder Panel panel _surfaceHolder.. SurfaceHolder _surfaceHolder private Panel _panel private boolean _run false public TutorialThread SurfaceHolder surfaceHolder Panel panel _surfaceHolder surfaceHolder _panel panel public void setRunning boolean run _run run @Override public void.. private Panel _panel private boolean _run false public TutorialThread SurfaceHolder surfaceHolder Panel panel _surfaceHolder surfaceHolder _panel panel public void setRunning boolean run _run run @Override public void run Canvas c while _run c..
http://stackoverflow.com/questions/8543244/custom-camera-android SurfaceHolder.Callback Called when the activity is first created. Camera camera SurfaceView surfaceView SurfaceHolder surfaceHolder @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.main.. R.layout.main getWindow .setFormat PixelFormat.UNKNOWN surfaceView SurfaceView findViewById R.id.surfaceview surfaceHolder surfaceView.getHolder surfaceHolder.addCallback this surfaceHolder.setType SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS camera.. PixelFormat.UNKNOWN surfaceView SurfaceView findViewById R.id.surfaceview surfaceHolder surfaceView.getHolder surfaceHolder.addCallback this surfaceHolder.setType SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS camera Camera.open if camera null try camera.setPreviewDisplay..
Is it possible to set an animated gif file as live wallpaper in android? http://stackoverflow.com/questions/9158310/is-it-possible-to-set-an-animated-gif-file-as-live-wallpaper-in-android xOffset yOffset xOffsetStep yOffsetStep xPixelOffset yPixelOffset nyan void nyan tick SurfaceHolder surfaceHolder getSurfaceHolder Canvas canvas null try canvas surfaceHolder.lockCanvas if canvas null nyanNyan canvas finally if.. yPixelOffset nyan void nyan tick SurfaceHolder surfaceHolder getSurfaceHolder Canvas canvas null try canvas surfaceHolder.lockCanvas if canvas null nyanNyan canvas finally if canvas null surfaceHolder.unlockCanvasAndPost canvas mNyanHandler.removeCallbacks.. Canvas canvas null try canvas surfaceHolder.lockCanvas if canvas null nyanNyan canvas finally if canvas null surfaceHolder.unlockCanvasAndPost canvas mNyanHandler.removeCallbacks mNyanNyan if isVisible mNyanHandler.postDelayed mNyanNyan 1000L..
SurfaceHolder.lockCanvas() Returning null http://stackoverflow.com/questions/6921412/surfaceholder-lockcanvas-returning-null the game but it waited forever. How come the first instance is the only case where the surface is created android surfaceholder share improve this question You are starting a thred in activity on create while it should be started only when the..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails GL10.GL_TEXTURE_MIN_FILTER GL10.GL_LINEAR Thank you for any help. java android surfaceview android camera surfaceholder share improve this question I took your code and got the same error as you however on debugging it appears to me that..
http://stackoverflow.com/questions/8270060/play-m3u8-video-in-android true if mIsVideoReadyToBePlayed mIsVideoSizeKnown startVideoPlayback public void surfaceChanged SurfaceHolder surfaceholder int i int j int k Log.d TAG surfaceChanged called public void surfaceDestroyed SurfaceHolder surfaceholder Log.d TAG surfaceDestroyed.. surfaceholder int i int j int k Log.d TAG surfaceChanged called public void surfaceDestroyed SurfaceHolder surfaceholder Log.d TAG surfaceDestroyed called public void surfaceCreated SurfaceHolder holder Log.d TAG surfaceCreated called playVideo..
SurfaceView height + width gets ignored http://stackoverflow.com/questions/8293909/surfaceview-height-width-gets-ignored true if mIsVideoReadyToBePlayed mIsVideoSizeKnown startVideoPlayback public void surfaceChanged SurfaceHolder surfaceholder int i int j int k Log.d TAG surfaceChanged called i j k public void surfaceDestroyed SurfaceHolder surfaceholder Log.d TAG.. surfaceholder int i int j int k Log.d TAG surfaceChanged called i j k public void surfaceDestroyed SurfaceHolder surfaceholder Log.d TAG surfaceDestroyed called public void surfaceCreated SurfaceHolder holder Log.d TAG surfaceCreated called playVideo..
VideoView onResume loses buffered portion of the video http://stackoverflow.com/questions/9987042/videoview-onresume-loses-buffered-portion-of-the-video onBufferingUpdate MediaPlayer mp int percent Log.i TAG percent @Override public void surfaceChanged SurfaceHolder surfaceholder int i int j int k Log.d TAG surfaceChanged called @Override public void surfaceCreated SurfaceHolder holder Log.d TAG surfaceCreated.. if mIsVideoReadyToBePlayed playVideo else mMediaPlayer.start @Override public void surfaceDestroyed SurfaceHolder surfaceholder Log.d TAG surfaceDestroyed called mMediaPlayer.pause buffered_media_player.xml xml version 1.0 encoding utf 8 LinearLayout..
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