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add a toggle for selecting if front/rear camera should be used

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This commit is contained in:
tibbi 2018-05-29 23:42:23 +02:00
parent 3d7ec35e3b
commit d01ad834f6
1 changed files with 12 additions and 3 deletions
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15
app/src/main/kotlin/com/simplemobiletools/camera/views/PreviewCameraTwo.kt
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@ -42,6 +42,7 @@ class PreviewCameraTwo : ViewGroup, TextureView.SurfaceTextureListener, MyPrevie
private var mIsFlashSupported = true private var mIsFlashSupported = true
private var mIsImageCaptureIntent = false private var mIsImageCaptureIntent = false
private var mIsInVideoMode = false private var mIsInVideoMode = false
private var mUseFrontCamera = false
private var mCameraId = "" private var mCameraId = ""
private var mCameraState = STATE_INIT private var mCameraState = STATE_INIT
private var mFlashlightState = FLASH_OFF private var mFlashlightState = FLASH_OFF
@ -111,7 +112,7 @@ 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)
configureTransform(width, height) configureTransform(width, height)
val manager = mActivity.getSystemService(Context.CAMERA_SERVICE) as CameraManager val manager = mActivity.getSystemService(Context.CAMERA_SERVICE) as CameraManager
try { try {
@ -124,14 +125,22 @@ class PreviewCameraTwo : ViewGroup, TextureView.SurfaceTextureListener, MyPrevie
} }
} }
private val imageAvailableListener = ImageReader.OnImageAvailableListener { reader -> val image = reader.acquireNextImage() } private val imageAvailableListener = ImageReader.OnImageAvailableListener { reader ->
val image = reader.acquireNextImage()
val buffer = image.planes[0].buffer
}
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 = mActivity.getSystemService(Context.CAMERA_SERVICE) as CameraManager
try { try {
for (cameraId in manager.cameraIdList) { for (cameraId in manager.cameraIdList) {
val characteristics = manager.getCameraCharacteristics(cameraId) val characteristics = manager.getCameraCharacteristics(cameraId)
val facing = characteristics.get(CameraCharacteristics.LENS_FACING) ?: continue
if ((mUseFrontCamera && facing == CameraCharacteristics.LENS_FACING_BACK) || !mUseFrontCamera && facing == CameraCharacteristics.LENS_FACING_FRONT) {
continue
}
val map = characteristics.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP) ?: continue val map = characteristics.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP) ?: continue
val largest = map.getOutputSizes(ImageFormat.JPEG).maxBy { it.width * it.height } val largest = map.getOutputSizes(ImageFormat.JPEG).maxBy { it.width * it.height }