android.hardware.Camera.release()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中android.hardware.Camera.release()方法的一些代码示例,展示了Camera.release()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Camera.release()方法的具体详情如下:
包路径:android.hardware.Camera
类名称:Camera
方法名:release

Camera.release介绍

暂无

代码示例

代码示例来源:origin: daniulive/SmarterStreaming

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);
  }
}

代码示例来源:origin: stackoverflow.com

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();

代码示例来源:origin: stackoverflow.com

myCamera.release();        // release the camera for other applications
myCamera = null;
  mCamera.startPreview();
  mCamera.startPreview();
} catch (IOException e) {

代码示例来源:origin: daniulive/SmarterStreaming

@Override
public void surfaceDestroyed(SurfaceHolder holder) {
  Log.i(TAG, "surfaceDestroyed");
  mCamera.setPreviewCallback(null);
  mCamera.stopPreview();
  mCamera.release();
}

代码示例来源:origin: stackoverflow.com

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();
}

代码示例来源:origin: nekocode/CameraFilter

@Override
public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
  if (camera != null) {
    camera.stopPreview();
    camera.release();
  }
  if (renderThread != null && renderThread.isAlive()) {
    renderThread.interrupt();
  }
  CameraFilter.release();
  return true;
}

代码示例来源:origin: stackoverflow.com

try {
  mCamera.setPreviewDisplay(surfaceHolder);
  mCamera.startPreview();
} catch (IOException e) {
mCamera.stopPreview();
mCamera.release();
  mCamera.startPreview();
} catch (Exception e) {

代码示例来源:origin: daniulive/SmarterStreaming

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);
}

代码示例来源:origin: stackoverflow.com

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();

代码示例来源:origin: daniulive/SmarterStreaming

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);
}

代码示例来源:origin: stackoverflow.com

camera.release();
camera = null;
  camera.startPreview();
  previewIsRunning = true;
  camera.stopPreview();
  previewIsRunning = false;

代码示例来源:origin: googlesamples/android-vision

mCamera.stopPreview();
mCamera.setPreviewCallbackWithBuffer(null);
try {
  Log.e(TAG, "Failed to clear camera preview: " + e);
mCamera.release();
mCamera = null;

代码示例来源:origin: stackoverflow.com

camera.stopPreview();
camera.release();
camera = null;
isLightOn = false;
try {
    camera.setParameters(param);
    camera.startPreview();
    isLightOn = true;
} catch (Exception e) {

代码示例来源:origin: googlesamples/android-vision

mCamera.stopPreview();
mCamera.setPreviewCallbackWithBuffer(null);
try {
  Log.e(TAG, "Failed to clear camera preview: " + e);
mCamera.release();
mCamera = null;

代码示例来源:origin: stackoverflow.com

mCamera.startPreview();
mCamera.stopPreview();
mCamera.release();
return true;

代码示例来源:origin: googlesamples/android-vision

camera.stopPreview();
camera.setPreviewCallbackWithBuffer(null);
try {
  Log.e(TAG, "Failed to clear camera preview: " + e);
camera.release();
camera = null;

代码示例来源:origin: daniulive/SmarterStreaming

mCamera.stopPreview();
    mCamera.release();
    mCamera = null;
mCamera.startPreview();
mCamera.autoFocus(myAutoFocusCallback);
mPreviewRunning = true;

代码示例来源:origin: stackoverflow.com

mrec.stop();
mrec.release();
mCamera.release();
  mCamera.release();        // release the camera for other applications
  mCamera = null;
mCamera.stopPreview();
mCamera.release();

代码示例来源:origin: daniulive/SmarterStreaming

pushCamera.stopPreview();
    pushCamera.release();  
    pushCamera = null;  
pushCamera.startPreview();  
pushCamera.autoFocus(pushAutoFocusCallback);
pushPreviewRunning = true;

代码示例来源:origin: doggycoder/AndroidOpenGLDemo

@Override
public void onDestroy() {
  if (mCamera != null) {
    mCamera.stopPreview();
    mCamera.release();
    mCamera = null;
  }
}

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