fix: Add extra sanity-checks for CaptureRequest (#2571)

* fix: Add extra sanity-checks for `CaptureRequest`

* Update CameraDeviceDetails.kt

* Refactor zoom a bit

* fix: Remove unneeded flash

* Move to AE instead of FLASH control

* Revert "Move to AE instead of FLASH control"

This reverts commit 755689411535803d156a4e84f143d0c9d08c858f.

* Set AE Mode to ON for manual flash control

package/android/src/main/java/com/mrousavy/camera/CameraView+TakePhoto.kt

@@ -30,10 +30,12 @@ suspend fun CameraView.takePhoto(optionsMap: ReadableMap): WritableMap {
 
   val qualityPrioritization = options["qualityPrioritization"] as? String ?: "balanced"
   val flash = options["flash"] as? String ?: "off"
-  val enableAutoRedEyeReduction = options["enableAutoRedEyeReduction"] == true
   val enableAutoStabilization = options["enableAutoStabilization"] == true
   val enableShutterSound = options["enableShutterSound"] as? Boolean ?: true
 
+  // TODO: Implement Red Eye Reduction
+  options["enableAutoRedEyeReduction"]
+
   val flashMode = Flash.fromUnionValue(flash)
   val qualityPrioritizationMode = QualityPrioritization.fromUnionValue(qualityPrioritization)
 
@@ -41,7 +43,6 @@ suspend fun CameraView.takePhoto(optionsMap: ReadableMap): WritableMap {
     qualityPrioritizationMode,
     flashMode,
     enableShutterSound,
-    enableAutoRedEyeReduction,
     enableAutoStabilization,
     orientation
   )

package/android/src/main/java/com/mrousavy/camera/core/CameraDeviceDetails.kt

@@ -58,7 +58,10 @@ class CameraDeviceDetails(private val cameraManager: CameraManager, val cameraId
   val isMultiCam by lazy { capabilities.contains(CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA) }
   val supportsDepthCapture by lazy { capabilities.contains(CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT) }
   val supportsRawCapture by lazy { capabilities.contains(CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_RAW) }
-  val supportsLowLightBoost by lazy { extensions.contains(CameraExtensionCharacteristics.EXTENSION_NIGHT) }
+  val supportsLowLightBoost by lazy {
+    extensions.contains(CameraExtensionCharacteristics.EXTENSION_NIGHT) &&
+      modes.contains(CameraCharacteristics.CONTROL_MODE_USE_SCENE_MODE)
+  }
   val lensFacing by lazy { LensFacing.fromCameraCharacteristics(characteristics) }
   val hasFlash by lazy { characteristics.get(CameraCharacteristics.FLASH_INFO_AVAILABLE) ?: false }
   val focalLengths by lazy {
@@ -122,6 +125,7 @@ class CameraDeviceDetails(private val cameraManager: CameraManager, val cameraId
   val supportsExposureRegions by lazy { (characteristics.get(CameraCharacteristics.CONTROL_MAX_REGIONS_AE) ?: 0) > 0 }
   val supportsWhiteBalanceRegions by lazy { (characteristics.get(CameraCharacteristics.CONTROL_MAX_REGIONS_AWB) ?: 0) > 0 }
 
+  val modes by lazy { characteristics.get(CameraCharacteristics.CONTROL_AVAILABLE_MODES)?.toList() ?: emptyList() }
   val afModes by lazy { characteristics.get(CameraCharacteristics.CONTROL_AF_AVAILABLE_MODES)?.toList() ?: emptyList() }
   val aeModes by lazy { characteristics.get(CameraCharacteristics.CONTROL_AE_AVAILABLE_MODES)?.toList() ?: emptyList() }
   val awbModes by lazy { characteristics.get(CameraCharacteristics.CONTROL_AWB_AVAILABLE_MODES)?.toList() ?: emptyList() }

package/android/src/main/java/com/mrousavy/camera/core/CameraSession.kt

@@ -368,7 +368,6 @@ class CameraSession(private val context: Context, private val cameraManager: Cam
     qualityPrioritization: QualityPrioritization,
     flash: Flash,
     enableShutterSound: Boolean,
-    enableRedEyeReduction: Boolean,
     enableAutoStabilization: Boolean,
     outputOrientation: Orientation
   ): CapturedPhoto {
@@ -378,7 +377,6 @@ class CameraSession(private val context: Context, private val cameraManager: Cam
     val result = captureSession.capture(
       qualityPrioritization,
       flash,
-      enableRedEyeReduction,
       enableAutoStabilization,
       photoOutput.enableHdr,
       outputOrientation,

package/android/src/main/java/com/mrousavy/camera/core/PersistentCameraCaptureSession.kt

@@ -140,7 +140,6 @@ class PersistentCameraCaptureSession(private val cameraManager: CameraManager, p
   suspend fun capture(
     qualityPrioritization: QualityPrioritization,
     flash: Flash,
-    enableRedEyeReduction: Boolean,
     enableAutoStabilization: Boolean,
     enablePhotoHdr: Boolean,
     orientation: Orientation,
@@ -157,8 +156,6 @@ class PersistentCameraCaptureSession(private val cameraManager: CameraManager, p
       val photoRequest = PhotoCaptureRequest(
         repeatingRequest,
         qualityPrioritization,
-        flash,
-        enableRedEyeReduction,
         enableAutoStabilization,
         enablePhotoHdr,
         orientation
@@ -195,6 +192,7 @@ class PersistentCameraCaptureSession(private val cameraManager: CameraManager, p
         // 2. Once precapture AF/AE/AWB successfully locked, capture the actual photo
         val singleRequest = photoRequest.createCaptureRequest(device, deviceDetails, outputs)
         if (result.needsFlash) {
+          singleRequest.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON)
           singleRequest.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_SINGLE)
         }
         return session.capture(singleRequest.build(), enableShutterSound)

package/android/src/main/java/com/mrousavy/camera/core/capture/CameraCaptureRequest.kt

@@ -75,7 +75,7 @@ abstract class CameraCaptureRequest(
     }
 
     // Set Zoom
-    builder.setZoom(zoom, deviceDetails.characteristics)
+    builder.setZoom(zoom, deviceDetails)
 
     // Set Torch
     if (torch == Torch.ON) {

package/android/src/main/java/com/mrousavy/camera/core/capture/PhotoCaptureRequest.kt

@@ -7,7 +7,6 @@ import android.os.Build
 import android.util.Log
 import com.mrousavy.camera.core.CameraDeviceDetails
 import com.mrousavy.camera.core.outputs.SurfaceOutput
-import com.mrousavy.camera.types.Flash
 import com.mrousavy.camera.types.HardwareLevel
 import com.mrousavy.camera.types.Orientation
 import com.mrousavy.camera.types.QualityPrioritization
@@ -16,8 +15,6 @@ import com.mrousavy.camera.types.Torch
 class PhotoCaptureRequest(
   repeatingRequest: RepeatingCaptureRequest,
   private val qualityPrioritization: QualityPrioritization,
-  private val flash: Flash,
-  private val enableRedEyeReduction: Boolean,
   private val enableAutoStabilization: Boolean,
   enablePhotoHdr: Boolean,
   private val outputOrientation: Orientation
@@ -138,26 +135,6 @@ class PhotoCaptureRequest(
     val targetOrientation = outputOrientation.toSensorRelativeOrientation(deviceDetails)
     builder.set(CaptureRequest.JPEG_ORIENTATION, targetOrientation.toDegrees())
 
-    // TODO: Fix flash.
-    when (flash) {
-      // Set the Flash Mode
-      Flash.OFF -> {
-        builder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON)
-        builder.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_OFF)
-      }
-      Flash.ON -> {
-        builder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON)
-        builder.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_TORCH)
-      }
-      Flash.AUTO -> {
-        if (enableRedEyeReduction) {
-          builder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE)
-        } else {
-          builder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_AUTO_FLASH)
-        }
-      }
-    }
-
     // Set stabilization for this Frame
     if (enableAutoStabilization) {
       if (deviceDetails.opticalStabilizationModes.contains(CameraCharacteristics.LENS_OPTICAL_STABILIZATION_MODE_ON)) {

package/android/src/main/java/com/mrousavy/camera/core/capture/RepeatingCaptureRequest.kt

@@ -11,6 +11,7 @@ import com.mrousavy.camera.core.InvalidVideoStabilizationMode
 import com.mrousavy.camera.core.PropRequiresFormatToBeNonNullError
 import com.mrousavy.camera.core.outputs.SurfaceOutput
 import com.mrousavy.camera.types.CameraDeviceFormat
+import com.mrousavy.camera.types.HardwareLevel
 import com.mrousavy.camera.types.Torch
 import com.mrousavy.camera.types.VideoStabilizationMode
 
@@ -51,7 +52,9 @@ class RepeatingCaptureRequest(
   ): CaptureRequest.Builder {
     val builder = super.createCaptureRequest(template, device, deviceDetails, outputs)
 
-    builder.set(CaptureRequest.CONTROL_MODE, CaptureRequest.CONTROL_MODE_AUTO)
+    if (deviceDetails.modes.contains(CameraCharacteristics.CONTROL_MODE_AUTO)) {
+      builder.set(CaptureRequest.CONTROL_MODE, CaptureRequest.CONTROL_MODE_AUTO)
+    }
 
     // Set AF
     if (enableVideoPipeline && deviceDetails.afModes.contains(CameraCharacteristics.CONTROL_AF_MODE_CONTINUOUS_VIDEO)) {
@@ -95,7 +98,11 @@ class RepeatingCaptureRequest(
           builder.set(CaptureRequest.CONTROL_VIDEO_STABILIZATION_MODE, getBestDigitalStabilizationMode(deviceDetails))
         }
         VideoStabilizationMode.CINEMATIC, VideoStabilizationMode.CINEMATIC_EXTENDED -> {
-          builder.set(CaptureRequest.LENS_OPTICAL_STABILIZATION_MODE, CaptureRequest.LENS_OPTICAL_STABILIZATION_MODE_ON)
+          if (deviceDetails.hardwareLevel.isAtLeast(HardwareLevel.LIMITED)) {
+            builder.set(CaptureRequest.LENS_OPTICAL_STABILIZATION_MODE, CaptureRequest.LENS_OPTICAL_STABILIZATION_MODE_ON)
+          } else {
+            builder.set(CaptureRequest.CONTROL_VIDEO_STABILIZATION_MODE, getBestDigitalStabilizationMode(deviceDetails))
+          }
         }
         else -> throw InvalidVideoStabilizationMode(videoStabilizationMode)
       }

package/android/src/main/java/com/mrousavy/camera/extensions/CaptureRequest+setZoom.kt

@@ -1,20 +1,18 @@
 package com.mrousavy.camera.extensions
 
-import android.hardware.camera2.CameraCharacteristics
 import android.hardware.camera2.CaptureRequest
 import android.os.Build
-import android.util.Range
+import com.mrousavy.camera.core.CameraDeviceDetails
+import com.mrousavy.camera.types.HardwareLevel
 
-fun CaptureRequest.Builder.setZoom(zoom: Float, cameraCharacteristics: CameraCharacteristics) {
+fun CaptureRequest.Builder.setZoom(zoom: Float, deviceDetails: CameraDeviceDetails) {
-  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+  val zoomRange = deviceDetails.zoomRange
-    val zoomRange = cameraCharacteristics.get(CameraCharacteristics.CONTROL_ZOOM_RATIO_RANGE) ?: Range(1f, 1f)
+  val zoomClamped = zoomRange.clamp(zoom)
-    val zoomClamped = zoomRange.clamp(zoom)
+
+  if (deviceDetails.hardwareLevel.isAtLeast(HardwareLevel.LIMITED) && Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
     this.set(CaptureRequest.CONTROL_ZOOM_RATIO, zoomClamped)
   } else {
-    val maxZoom = cameraCharacteristics.get(CameraCharacteristics.SCALER_AVAILABLE_MAX_DIGITAL_ZOOM)
+    val size = deviceDetails.activeSize
-    val zoomRange = Range(1f, maxZoom ?: 1f)
-    val size = cameraCharacteristics.get(CameraCharacteristics.SENSOR_INFO_ACTIVE_ARRAY_SIZE)!!
-    val zoomClamped = zoomRange.clamp(zoom)
     this.set(CaptureRequest.SCALER_CROP_REGION, size.zoomed(zoomClamped))
   }
 }