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add a helper function for getting the camer amanager

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This commit is contained in:
tibbi 2018-05-30 23:10:26 +02:00
parent b25beb3a34
commit bf314ecf22
1 changed files with 6 additions and 7 deletions
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13
app/src/main/kotlin/com/simplemobiletools/camera/views/PreviewCameraTwo.kt
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@ -122,12 +122,11 @@ class PreviewCameraTwo : ViewGroup, TextureView.SurfaceTextureListener, MyPrevie
private fun openCamera(width: Int, height: Int) { private fun openCamera(width: Int, height: Int) {
setupCameraOutputs(width, height) setupCameraOutputs(width, height)
val manager = mActivity.getSystemService(Context.CAMERA_SERVICE) as CameraManager
try { try {
if (!mCameraOpenCloseLock.tryAcquire(2500, TimeUnit.MILLISECONDS)) { if (!mCameraOpenCloseLock.tryAcquire(2500, TimeUnit.MILLISECONDS)) {
throw RuntimeException("Time out waiting to lock camera opening.") throw RuntimeException("Time out waiting to lock camera opening.")
} }
manager.openCamera(mCameraId, cameraStateCallback, mBackgroundHandler) getCameraManager().openCamera(mCameraId, cameraStateCallback, mBackgroundHandler)
} catch (e: InterruptedException) { } catch (e: InterruptedException) {
} catch (e: SecurityException) { } catch (e: SecurityException) {
} }
@ -156,14 +155,13 @@ class PreviewCameraTwo : ViewGroup, TextureView.SurfaceTextureListener, MyPrevie
} }
private fun getIsUsingFrontCamera(): Boolean { private fun getIsUsingFrontCamera(): Boolean {
val manager = mActivity.getSystemService(Context.CAMERA_SERVICE) as CameraManager val characteristics = getCameraManager().getCameraCharacteristics(mCameraId)
val characteristics = manager.getCameraCharacteristics(mCameraId)
val facing = characteristics.get(CameraCharacteristics.LENS_FACING) val facing = characteristics.get(CameraCharacteristics.LENS_FACING)
return facing == CameraCharacteristics.LENS_FACING_FRONT return facing == CameraCharacteristics.LENS_FACING_FRONT
} }
private fun setupCameraOutputs(width: Int, height: Int) { private fun setupCameraOutputs(width: Int, height: Int) {
val manager = mActivity.getSystemService(Context.CAMERA_SERVICE) as CameraManager val manager = getCameraManager()
try { try {
for (cameraId in manager.cameraIdList) { for (cameraId in manager.cameraIdList) {
val characteristics = manager.getCameraCharacteristics(cameraId) val characteristics = manager.getCameraCharacteristics(cameraId)
@ -381,8 +379,7 @@ class PreviewCameraTwo : ViewGroup, TextureView.SurfaceTextureListener, MyPrevie
private fun focusArea() { private fun focusArea() {
mActivity.drawFocusCircle(mLastClickX, mLastClickY) mActivity.drawFocusCircle(mLastClickX, mLastClickY)
val manager = mActivity.getSystemService(Context.CAMERA_SERVICE) as CameraManager val characteristics = getCameraManager().getCameraCharacteristics(mCameraId)
val characteristics = manager.getCameraCharacteristics(mCameraId)
val sensorArraySize = characteristics.get(CameraCharacteristics.SENSOR_INFO_ACTIVE_ARRAY_SIZE) val sensorArraySize = characteristics.get(CameraCharacteristics.SENSOR_INFO_ACTIVE_ARRAY_SIZE)
val captureCallbackHandler = object : CameraCaptureSession.CaptureCallback() { val captureCallbackHandler = object : CameraCaptureSession.CaptureCallback() {
@ -444,6 +441,8 @@ class PreviewCameraTwo : ViewGroup, TextureView.SurfaceTextureListener, MyPrevie
} }
} }
private fun getCameraManager() = mActivity.getSystemService(Context.CAMERA_SERVICE) as CameraManager
private fun takePicture() { private fun takePicture() {
lockFocus() lockFocus()
} }