[Sample] [Camera2] - Implementation of "UltraHDR Image Capture" (#56)

samples/README.md

@@ -6,9 +6,7 @@ Showcases how to pin widget within the app. Check the launcher widget menu for a
 This sample will show you how get all audio sources and set an audio device. Covers Bluetooth, LEA, Wired and internal speakers
 - [Call Notification Sample](connectivity/callnotification/src/main/java/com/example/platform/connectivity/callnotification/CallNotificationSample.kt):
 Sample demonstrating how to make incoming call notifications and in call notifications
-- [Camera2 - Image Capture](camera/camera2/src/main/java/com/example/platform/camera/imagecapture/Camera2ImageCapture.kt):
-This sample demonstrates how to capture and image and encode it into a JPEG 
-- [Camera2 - Preview](camera/camera2/src/main/java/com/example/platform/camera/preview/Camera2Preview.kt):
+- [Camera Preview](camera/camera2/src/main/java/com/example/platform/camera/preview/Camera2Preview.kt):
 Demonstrates displaying processed pixel data directly from the camera sensor 
 - [Color Contrast](accessibility/src/main/java/com/example/platform/accessibility/ColorContrast.kt):
 This sample demonstrates the importance of proper color contrast and how to 
@@ -23,7 +21,7 @@ Shows how to create a GATT server and communicate with the GATT client
 - [Data Access](privacy/transparency/src/main/java/com/example/platform/privacy/transparency/DataAccess.kt):
 Demonstrates how to implement data access auditing for your app to identify 
 - [Displaying UltraHDR](graphics/ultrahdr/src/main/java/com/example/platform/graphics/ultrahdr/display/DisplayingUltraHDR.kt):
-This sample demonstrates displaying an UltraHDR image
+This sample demonstrates displaying an UltraHDR image.
 - [Downloadable Fonts](user-interface/text/src/main/java/com/example/platform/ui/text/DownloadableFonts.kt):
 Download fonts instead of bundling them in the app resources.
 - [Drag and Drop](user-interface/draganddrop/src/main/java/com/example/platform/ui/draganddrop/DragAndDrop.kt):
@@ -34,6 +32,8 @@ This example will demonstrate how to scanning for Low Energy Devices
 Shows various vibration effects.
 - [Hyphenation](user-interface/text/src/main/java/com/example/platform/ui/text/Hyphenation.kt):
 Demonstrates different options for the `android:hyphenationFrequency` attribute
+- [Image Capture](camera/camera2/src/main/java/com/example/platform/camera/imagecapture/Camera2ImageCapture.kt):
+This sample demonstrates how to capture and image using Camera2 and encode it 
 - [Immersive mode](user-interface/window-insets/src/main/java/com/example/platform/ui/insets/ImmersiveMode.kt):
 Immersive mode enables your app to display full-screen by hiding system bars.
 - [LineBreak](user-interface/text/src/main/java/com/example/platform/ui/text/LineBreak.kt):
@@ -80,6 +80,8 @@ Shows the recommended flow to request single runtime permissions
 The sample demonstrates the importance of having proper labels for
 - [TextSpan](user-interface/text/src/main/java/com/example/platform/ui/text/TextSpan.kt):
 buildSpannedString is useful for quickly building a rich text.
+- [UltraHDR Image Capture](camera/camera2/src/main/java/com/example/platform/camera/imagecapture/Camera2UltraHDRCapture.kt):
+This sample demonstrates how to capture a 10-bit compressed still image and 
 - [Visualizing an UltraHDR Gainmap](graphics/ultrahdr/src/main/java/com/example/platform/graphics/ultrahdr/display/VisualizingAnUltraHDRGainmap.kt):
 This sample demonstrates visualizing the underlying gainmap of an UltraHDR 
 - [WindowInsetsAnimation](user-interface/window-insets/src/main/java/com/example/platform/ui/insets/WindowInsetsAnimation.kt):

samples/camera/camera2/build.gradle.kts

@@ -29,5 +29,8 @@ dependencies {
 
     // ViewPager2
     implementation(libs.androidx.viewpager2)
+
+    // Link to UltraHDR Graphics Samples
+    implementation(project(mapOf("path" to ":samples:graphics:ultrahdr")))
 }
 

samples/camera/camera2/src/main/java/com/example/platform/camera/imagecapture/Camera2ImageCapture.kt

@@ -34,15 +34,11 @@ import android.view.*
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.drawable.toDrawable
-import androidx.core.os.bundleOf
 import androidx.exifinterface.media.ExifInterface
 import androidx.fragment.app.Fragment
-import androidx.fragment.app.add
-import androidx.fragment.app.commit
 import androidx.lifecycle.lifecycleScope
-import com.example.platform.camera.R
 import com.example.platform.camera.common.*
-import com.example.platform.camera.databinding.FragmentCamera2ImageCaptureBinding
+import com.example.platform.camera.databinding.Camera2ImageCaptureBinding
 import com.google.android.catalog.framework.annotations.Sample
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -59,16 +55,17 @@ import kotlin.coroutines.resumeWithException
 import kotlin.coroutines.suspendCoroutine
 
 @Sample(
-    name = "Camera2 - Image Capture",
-    description = "This sample demonstrates how to capture and image and encode it into a JPEG "
-            + "container. Includes torch (flash) support is available.",
+    name = "Image Capture",
+    description = "This sample demonstrates how to capture and image using Camera2 and encode it " +
+            "into a JPEG container.",
     documentation = "https://developer.android.com/training/camera2/capture-sessions-requests",
+    tags = ["Camera2"]
 )
 class Camera2ImageCapture : Fragment() {
     /**
      *  Android ViewBinding.
      */
-    private var _binding: FragmentCamera2ImageCaptureBinding? = null
+    private var _binding: Camera2ImageCaptureBinding? = null
     private val binding get() = _binding!!
 
     /**
@@ -164,7 +161,7 @@ class Camera2ImageCapture : Fragment() {
         container: ViewGroup?,
         savedInstanceState: Bundle?,
     ): View {
-        _binding = FragmentCamera2ImageCaptureBinding.inflate(inflater, container, false)
+        _binding = Camera2ImageCaptureBinding.inflate(inflater, container, false)
         return binding.root
     }