public void OnSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) { nn_surface = new Surface (surface); RelativeLayout.LayoutParams l; DisplayMetrics metrics = new DisplayMetrics(); nn_activity.WindowManager.DefaultDisplay.GetMetrics(metrics); l = new RelativeLayout.LayoutParams(metrics.HeightPixels, metrics.WidthPixels); l.AddRule(LayoutRules.CenterInParent); float scale = (metrics.HeightPixels * 1.0f) / (metrics.WidthPixels * 1.0f); textureview.ScaleX = scale; textureview.LayoutParameters=l; try { nn_mediaplayer= new MediaPlayer(); //String uriPath = "android.resource://"+nn_activity.PackageName+"/raw/Tap5050_About"; nn_mediaplayer.SetDataSource(nn_activity,global::Android.Net.Uri.Parse("android.resource://"+nn_activity.PackageName +"/"+ Resource.Raw.Tap5050_About)); nn_mediaplayer.SetSurface(nn_surface); nn_mediaplayer.Prepare(); nn_mediaplayer.Prepared+= (object sender, EventArgs e) => { (sender as MediaPlayer).Start (); }; nn_mediaplayer.Completion+= (object sender, EventArgs e) => { (sender as MediaPlayer).SeekTo (0); (sender as MediaPlayer).Pause (); }; }catch(Exception e){ Toast.MakeText (nn_activity,"Sorry,Can not play the video",ToastLength.Long).Show(); } }
public bool OnSurfaceTextureDestroyed(Android.Graphics.SurfaceTexture surface) { _camera.StopPreview(); _camera.Release(); return(true); }
public async void OnSurfaceTextureUpdated(Android.Graphics.SurfaceTexture surface) { if (!skippedFirstFrame) { skippedFirstFrame = true; return; } if (processing) { return; } processing = true; Bitmap bitmap = _textureView.Bitmap; MemoryStream videoFrameStream = new MemoryStream(); await bitmap.CompressAsync(Bitmap.CompressFormat.Jpeg, 100, videoFrameStream); videoFrameStream.Seek(0, SeekOrigin.Begin); await callbacks.Detect(videoFrameStream); await Task.Run(async() => { await Task.Delay(100); videoFrameStream.Dispose(); processing = false; }); }
private void PlayVideo(SurfaceTexture surfaceTexture) { DoCleanUp(); try { path = "http://qthttp.apple.com.edgesuite.net/1010qwoeiuryfg/sl.m3u8"; if (path == "") { // Tell the user to provide a media file URL. Toast.MakeText(this, "Please edit MediaPlayerDemo_setSurface Activity, " + "and set the path variable to your media file path." + " Your media file must be stored on sdcard.", ToastLength.Long).Show(); return; } // Create a new media player and set the listeners mMediaPlayer = new MediaPlayer(this, true); mMediaPlayer.SetDataSource(path); if (surf == null) { surf = new Surface (surfaceTexture); } mMediaPlayer.SetSurface(surf); mMediaPlayer.PrepareAsync(); mMediaPlayer.SetOnBufferingUpdateListener(this); mMediaPlayer.SetOnCompletionListener(this); mMediaPlayer.SetOnPreparedListener(this); VolumeControlStream = Stream.Music; } catch (Exception e) { Log.Error(TAG, "error: " + e.Message, e); } }
public bool OnSurfaceTextureDestroyed(Android.Graphics.SurfaceTexture surface) { if (camera != null) { StopCamera(); } return(true); }
/// <summary> /// Starts the basic variables needed for the preview to start and then calls the concrete implementation /// </summary> /// <param name="surface"> Surface where the preview will be shown </param> /// <param name="width"> Width of the preview </param> /// <param name="height"> Height of the preview </param> internal void StartPreview(SurfaceTexture surface, int width, int height) { _width = width; _height = height; _surface = surface; StartPreview(); }
public void OnSurfaceTextureAvailable (SurfaceTexture surface, int width, int height) { camera = global::Android.Hardware.Camera.Open ((int) cameraType); textureView.LayoutParameters = new FrameLayout.LayoutParams (width, height); surfaceTexture = surface; camera.SetPreviewTexture (surface); PrepareAndStartCamera (); }
public bool OnSurfaceTextureDestroyed(SurfaceTexture surface) { if (_camera != null) { _camera.StopPreview(); _camera.Release(); _camera = null; } return true; }
// SurfaceViewが更新された時に呼び出される public void OnSurfaceTextureUpdated(Android.Graphics.SurfaceTexture surface) { if (NowOriantation == DetectScreenOrientation()) { return; } NowOriantation = DetectScreenOrientation(); SetScreenOrientation(); }
public bool OnSurfaceTextureDestroyed(Android.Graphics.SurfaceTexture surface) { isDestroy = true; Thread.Sleep(1000); StopCamera(); audiomgr.Clear(); return(true); }
public override void Dispose() { if (Camera != null) { Stop(); Camera.Release(); Camera.Dispose(); Camera = null; } if (Texture != null) { Texture.Release(); Texture.Dispose(); Texture = null; } }
//Camera stuff public void OnSurfaceTextureAvailable(Android.Graphics.SurfaceTexture surface, int w, int h) { if (ContextCompat.CheckSelfPermission(this, Manifest.Permission.Camera) == (int)Permission.Granted) { camera = Android.Hardware.Camera.Open(); cameraSurfaceView.LayoutParameters = new RelativeLayout.LayoutParams(w, h); try { camera.SetPreviewTexture(surface); camera.SetDisplayOrientation(90); camera.StartPreview(); } catch (Java.IO.IOException ex) { Console.WriteLine(ex.Message); } } }
public void OnSurfaceTextureAvailable(Android.Graphics.SurfaceTexture surface, int w, int h) { _camera = Camera.Open(); try { _camera.SetPreviewTexture(surface); _camera.SetDisplayOrientation(90); _camera.StartPreview(); } catch (Java.IO.IOException ex) { Console.WriteLine(ex.Message); } Camera.Parameters tmp = _camera.GetParameters(); tmp.FocusMode = Camera.Parameters.FocusModeContinuousPicture; _camera.SetParameters(tmp); DrawRectangle(); }
public void OnSurfaceTextureAvailable( Android.Graphics.SurfaceTexture surface, int w, int h) { _camera = Android.Hardware.Camera.Open(1); _textureView.LayoutParameters = new FrameLayout.LayoutParams(w, h); try { _camera.SetDisplayOrientation(270); _camera.SetPreviewTexture(surface); _camera.StartPreview(); } catch (Java.IO.IOException ex) { System.Console.WriteLine(ex.Message); } }
public void OnSurfaceTextureAvailable(Android.Graphics.SurfaceTexture surface, int w, int h) { bool landscape = isLandScapeMode(); if (!landscape) { m_TextureView.LayoutParameters = new FrameLayout.LayoutParams(DisplayWidth, DisplayHeight); } else { m_TextureView.LayoutParameters = new FrameLayout.LayoutParams(DisplayHeight, DisplayWidth); } SetScreenOrientation(); try { m_Camera.SetPreviewTexture(surface); m_Camera.StartPreview(); } catch (Java.IO.IOException e) { System.Console.WriteLine(e.Message); } }
public void OnSurfaceTextureUpdated(Android.Graphics.SurfaceTexture surface) { }
public bool OnSurfaceTextureDestroyed (SurfaceTexture surface) { return false; }
public void OnSurfaceTextureUpdated(Android.Graphics.SurfaceTexture surface) { //Log.Error(TAG, "OnSurfaceTextureUpdated"); //Owner.PreviewFrame(surface); }
public void OnSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) { PrepareAndStartCamera(); }
public void OnFrameAvailable(SurfaceTexture surfaceTexture) { mUpdateST = true; mView.RequestRender(); }
public bool OnSurfaceTextureDestroyed(Android.Graphics.SurfaceTexture surface) { Log.Error(TAG, "OnSurfaceTextureDestroyed!!!!!!!!!"); return true; }
public bool OnSurfaceTextureDestroyed(SurfaceTexture surface) { if (_mp.IsPlaying) _mp.Stop(); _mediaController.Dispose(); _mp.Release(); surface.Release(); _wasRelease = true; return true; }
public void OnSurfaceTextureSizeChanged(Android.Graphics.SurfaceTexture surface, int width, int height) { Fragment.ConfigureTransform(width, height); Fragment.StartPreview(); }
public void OnSurfaceTextureAvailable(Android.Graphics.SurfaceTexture surface, int width, int height) { }
public void OnSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) { _mp.SetSurface(new Surface(surface)); }
public void OnSurfaceTextureSizeChanged(SurfaceTexture surface_texture, int width, int height) { fragment.configureTransform (width, height); }
public bool OnSurfaceTextureDestroyed(SurfaceTexture surface_texture) { return true; }
public void OnSurfaceTextureAvailable(SurfaceTexture surface_texture,int width, int height) { fragment.openCamera (width,height); }
public void OnSurfaceTextureUpdated (SurfaceTexture surface) { }
public bool OnSurfaceTextureDestroyed(Android.Graphics.SurfaceTexture surface) { return(true); }
private void StartCameraPreview(SurfaceTexture surface, int width, int height) { try { if (_camera != null) { _camera.Release(); _camera.Reconnect(); } else { _camera = Camera.Open(); SetAutoFocus(_camera); } } catch (Exception ex) { return; } var cameraParameters = _camera.GetParameters(); cameraParameters.SetRotation(90); // var previewSize = GetOptimalPreviewSize(cameraParameters.SupportedPictureSizes, width, height); var previewSize = cameraParameters.PictureSize; cameraParameters.SetPreviewSize(previewSize.Width, previewSize.Height); _camera.SetParameters(cameraParameters); _textureView.LayoutParameters = new FrameLayout.LayoutParams( previewSize.Width, previewSize.Height, GravityFlags.Center); try { _camera.SetPreviewTexture(surface); _camera.StartPreview(); _safeToTakePicture = true; } catch (IOException ex) { return; } _textureView.Rotation = 90.0f; _textureView.Alpha = 0.5f; }
public void OnSurfaceTextureAvailable(SurfaceTexture surface_texture,int width, int height) { fragment.configureTransform (width, height); fragment.startPreview (); }
public bool OnSurfaceTextureDestroyed(SurfaceTexture surface) { if (nn_mediaplayer != null) { nn_mediaplayer.Release(); nn_mediaplayer = null; } if (nn_surface != null) { nn_surface.Release(); nn_surface= null; } return true; }
public void OnSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) { StartCameraPreview(surface, width, height); }
public void OnSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) => _controller.StartPreview(surface, width, height);
public void OnSurfaceTextureAvailable(Android.Graphics.SurfaceTexture surface, int width, int height) { Fragment.StartPreview(); }
public void OnSurfaceTextureAvailable(Android.Graphics.SurfaceTexture surface, int width, int height) { Log.Error(TAG, "OpenCamera:" + width + "," + height); Owner.OpenCamera(width, height); }
protected override void OnStart() { try { if (Camera == null) { Camera = Hardware.Camera.Open(cameraIndex); } if (Texture == null) { Texture = new Graphics.SurfaceTexture(0); } CameraPreviewCallback callback = new CameraPreviewCallback(); callback.PreviewUpdated += Callback_PreviewUpdated; Hardware.Camera.Parameters parameter = Camera.GetParameters(); List <Hardware.Camera.Size> supportSize = parameter.SupportedPreviewSizes.OrderByDescending(x => x.Width).ToList(); foreach (Hardware.Camera.Size size in supportSize) { CvLogger.Log(this, $"Camera Support Size: W{size.Width},H{size.Height}"); if (size.Width == 960 && size.Height == 720) { parameter.SetPreviewSize(size.Width, size.Height); CvLogger.Log(this, $"SET Camera Size: W{size.Width},H{size.Height}"); } } string[] supportedFocusMode = parameter.SupportedFocusModes.ToArray(); if (supportedFocusMode.Contains(Hardware.Camera.Parameters.FocusModeContinuousVideo)) { parameter.FocusMode = Hardware.Camera.Parameters.FocusModeContinuousVideo; } else if (supportedFocusMode.Contains(Hardware.Camera.Parameters.FocusModeContinuousPicture)) { parameter.FocusMode = Hardware.Camera.Parameters.FocusModeContinuousPicture; } parameter.ColorEffect = Hardware.Camera.Parameters.EffectNone; width = parameter.PreviewSize.Width; height = parameter.PreviewSize.Height; fps = parameter.PreviewFrameRate; cameraType = parameter.PreviewFormat; CvLogger.Log(this, string.Format("Camera is creating W{0} H{1} FPS{2}", width, height, fps)); Camera.SetParameters(parameter); Camera.SetPreviewCallback(callback); Camera.SetPreviewTexture(Texture); Camera.StartPreview(); cameraOn = true; } catch (Exception ex) { CvLogger.Log(this, "Camera Init Failed.\n" + ex.ToString()); Dispose(); throw new ArgumentException("Camera Exception", ex); } }
public void OnSurfaceTextureSizeChanged(Android.Graphics.SurfaceTexture surface, int width, int height) { Log.Error(TAG, "ConfigureTransform:" + width + "," + height); Owner.ConfigureTransform(width, height); }
public bool OnSurfaceTextureDestroyed(SurfaceTexture surface) { _controller.StopCamera(); return true; }
public bool OnSurfaceTextureDestroyed(SurfaceTexture surface) { camera.StopPreview(); camera.Release(); return true; }
public bool OnSurfaceTextureDestroyed(Android.Graphics.SurfaceTexture surface) { StopCamera(); audiomgr.Clear(); return(true); }
public void OnSurfaceTextureSizeChanged(Android.Graphics.SurfaceTexture surface, int width, int height) { }
public void OnSurfaceTextureAvailable(graphics.SurfaceTexture surface, int width, int height) { owner.OpenCamera(width, height); }
public void OnSurfaceTextureAvailable (SurfaceTexture surface, int width, int height) { PlayVideo(surface); }
public void OnSurfaceCreated(Javax.Microedition.Khronos.Opengles.IGL10 gl, Javax.Microedition.Khronos.Egl.EGLConfig config) { // Set the background frame color GLES20.GlClearColor(0.0f, 0.0f, 0.0f, 1.0f); initTex(); mSTexture = new SurfaceTexture(hTex[0]); mSTexture.SetOnFrameAvailableListener(this); mCamera = Android.Hardware.Camera.Open(); try { mCamera.SetPreviewTexture(mSTexture); } catch (Exception ioe) { } GLES20.GlClearColor(0.0f, 0.0f, 0.0f, 1.0f); hProgram = loadShader(vss, fss); mTriangle = new Triangle(); }
public void OnSurfaceTextureSizeChanged (SurfaceTexture surface, int width, int height) { }
public void OnSurfaceTextureUpdated(graphics.SurfaceTexture surface) { }
public void OnSurfaceTextureSizeChanged(graphics.SurfaceTexture surface, int width, int height) { owner.ConfigureTransform(width, height); }
public void OnSurfaceTextureSizeChanged(Android.Graphics.SurfaceTexture surface, int width, int height) { // camera takes care of this }