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public void onClick(View v) { if (mCamera != null) { mCamera.stopPreview(); mCamera.release(); mCamera = null; } Intent intent = new Intent(); intent.setClass(CameraPublishActivity.this, RecorderManager.class); intent.putExtra("RecoderDir", recDir); startActivity(intent); } }
SurfaceView preview = (SurfaceView) findViewById(R.id.PREVIEW); SurfaceHolder mHolder = preview.getHolder(); mHolder.addCallback(this); Camera mCamera = Camera.open(); mCamera.setPreviewDisplay(mHolder); // Turn on LED 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(params); mCamera.stopPreview(); mCamera.release();
myCamera.release(); // release the camera for other applications myCamera = null; mCamera.startPreview(); mCamera.startPreview(); } catch (IOException e) {
@Override public void surfaceDestroyed(SurfaceHolder holder) { Log.i(TAG, "surfaceDestroyed"); mCamera.setPreviewCallback(null); mCamera.stopPreview(); mCamera.release(); }
Camera cam; void ledon() { cam = Camera.open(); Parameters params = cam.getParameters(); params.setFlashMode(Parameters.FLASH_MODE_ON); cam.setParameters(params); cam.startPreview(); cam.autoFocus(new AutoFocusCallback() { public void onAutoFocus(boolean success, Camera camera) { } }); } void ledoff() { cam.stopPreview(); cam.release(); }
@Override public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) { if (camera != null) { camera.stopPreview(); camera.release(); } if (renderThread != null && renderThread.isAlive()) { renderThread.interrupt(); } CameraFilter.release(); return true; }
try { mCamera.setPreviewDisplay(surfaceHolder); mCamera.startPreview(); } catch (IOException e) { mCamera.stopPreview(); mCamera.release(); mCamera.startPreview(); } catch (Exception e) {
private void switchCamera() throws IOException { mCamera.setPreviewCallback(null); mCamera.stopPreview(); mCamera.release(); if (currentCameraType == FRONT) { mCamera = openCamera(BACK); } else if (currentCameraType == BACK) { mCamera = openCamera(FRONT); } initCamera(mSurfaceHolder); }
mCamera.stopPreview(); mCamera.release(); mCamera = null; mCamera.setPreviewDisplay(holder); } catch (IOException exception) { mCamera.release(); mCamera = null; public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { mCamera.startPreview();
private void switchCamera() throws IOException { pushCamera.setPreviewCallback(null); pushCamera.stopPreview(); pushCamera.release(); if( pushCurrentCameraType == FRONT){ pushCamera = openCamera(BACK); }else if(pushCurrentCameraType == BACK){ pushCamera = openCamera(FRONT); } initPushCamera(pushSurfaceHolder); }
camera.release(); camera = null; camera.startPreview(); previewIsRunning = true; camera.stopPreview(); previewIsRunning = false;
mCamera.stopPreview(); mCamera.setPreviewCallbackWithBuffer(null); try { Log.e(TAG, "Failed to clear camera preview: " + e); mCamera.release(); mCamera = null;
camera.stopPreview(); camera.release(); camera = null; isLightOn = false; try { camera.setParameters(param); camera.startPreview(); isLightOn = true; } catch (Exception e) {
mCamera.stopPreview(); mCamera.setPreviewCallbackWithBuffer(null); try { Log.e(TAG, "Failed to clear camera preview: " + e); mCamera.release(); mCamera = null;
mCamera.startPreview(); mCamera.stopPreview(); mCamera.release(); return true;
camera.stopPreview(); camera.setPreviewCallbackWithBuffer(null); try { Log.e(TAG, "Failed to clear camera preview: " + e); camera.release(); camera = null;
mCamera.stopPreview(); mCamera.release(); mCamera = null; mCamera.startPreview(); mCamera.autoFocus(myAutoFocusCallback); mPreviewRunning = true;
mrec.stop(); mrec.release(); mCamera.release(); mCamera.release(); // release the camera for other applications mCamera = null; mCamera.stopPreview(); mCamera.release();
pushCamera.stopPreview(); pushCamera.release(); pushCamera = null; pushCamera.startPreview(); pushCamera.autoFocus(pushAutoFocusCallback); pushPreviewRunning = true;
@Override public void onDestroy() { if (mCamera != null) { mCamera.stopPreview(); mCamera.release(); mCamera = null; } }