From e174a96585456651408a60f3b3b3c53141864aa3 Mon Sep 17 00:00:00 2001
From: Osei Fortune <fortune.osei@yahoo.com>
Date: Sun, 18 Sep 2022 01:44:58 -0400
Subject: [PATCH] feat(camera): video recording

---
 apps/demo/src/plugin-demos/camera.xml         |   3 +-
 packages/camera/index.android.ts              | 149 ++++++++++++++-
 packages/camera/index.d.ts                    |  81 ++++----
 packages/camera/index.ios.ts                  | 177 +++++++++++++++++-
 .../platforms/android/AndroidManifest.xml     |   1 +
 references.d.ts                               |   1 +
 tools/demo/camera/index.ts                    |  18 +-
 7 files changed, 388 insertions(+), 42 deletions(-)

diff --git a/apps/demo/src/plugin-demos/camera.xml b/apps/demo/src/plugin-demos/camera.xml
index 3915ccd1..e48d196a 100644
--- a/apps/demo/src/plugin-demos/camera.xml
+++ b/apps/demo/src/plugin-demos/camera.xml
@@ -1,6 +1,6 @@
 <Page xmlns="http://schemas.nativescript.org/tns.xsd" navigatingTo="navigatingTo">
     <ScrollView>
-        <GridLayout rows="auto, *, auto, auto">
+        <GridLayout rows="auto, *, auto, auto, auto">
             <StackLayout row="0" orientation="vertical" padding="5">
                 <StackLayout orientation="horizontal" row="0" padding="5">
                     <Label text="saveToGallery" />
@@ -24,6 +24,7 @@
             <Image row="1" src="{{ cameraImage }}" id="image" stretch="aspectFit" margin="10"/>
             <TextView row="2" text="{{ labelText }}" editable="false"></TextView>>
             <Button row="3"  text="Take Picture" tap="{{ onTakePictureTap }}"  padding="10"/>
+            <Button row="4"  text="Record Video" tap="{{ onRecordVideoTap }}"  padding="10"/>
         </GridLayout>
     </ScrollView>
 </Page>
\ No newline at end of file
diff --git a/packages/camera/index.android.ts b/packages/camera/index.android.ts
index 8d17722c..1188c024 100644
--- a/packages/camera/index.android.ts
+++ b/packages/camera/index.android.ts
@@ -1,6 +1,7 @@
-import { Utils, Application, Device, Trace, ImageAsset } from '@nativescript/core';
+import { Utils, Application, Device, Trace, ImageAsset, AndroidActivityResultEventData, AndroidApplication } from '@nativescript/core';
+
 import * as permissions from 'nativescript-permissions';
-import { CameraOptions } from '.';
+import { CameraOptions, CameraRecordOptions } from '.';
 
 let REQUEST_IMAGE_CAPTURE = 3453;
 declare let global: any;
@@ -69,7 +70,7 @@ export let takePicture = function (options?: CameraOptions): Promise<any> {
 			const sdkVersionInt = parseInt(Device.sdkVersion, 10);
 			let tempPictureUri;
 			if (sdkVersionInt >= 21) {
-				tempPictureUri = FileProviderPackageName.FileProvider.getUriForFile(Application.android.context, Application.android.nativeApp.getPackageName() + '.provider', nativeFile);
+				tempPictureUri = FileProviderPackageName.FileProvider.getUriForFile(Utils.android.getApplicationContext(), Application.android.nativeApp.getPackageName() + '.provider', nativeFile);
 			} else {
 				tempPictureUri = android.net.Uri.fromFile(nativeFile);
 			}
@@ -164,6 +165,144 @@ export let takePicture = function (options?: CameraOptions): Promise<any> {
 	});
 };
 
+const RESULT_CANCELED = 0;
+const RESULT_OK = -1;
+const REQUEST_VIDEO_CAPTURE = 999;
+
+export let recordVideo = function (options: CameraRecordOptions): Promise<{ file: string }> {
+	return new Promise(async (resolve, reject) => {
+		try {
+			const pkgName = Utils.ad.getApplication().getPackageName();
+			const state = android.os.Environment.getExternalStorageState();
+			if (state !== android.os.Environment.MEDIA_MOUNTED) {
+				return reject(new Error('Storage not mounted'));
+			}
+			const sdkVersionInt = parseInt(Device.sdkVersion, 10);
+
+			const intent = new android.content.Intent(android.provider.MediaStore.ACTION_VIDEO_CAPTURE);
+
+			intent.putExtra('android.intent.extra.videoQuality', options?.hd ? 1 : 0);
+
+			if (sdkVersionInt >= 21) {
+				intent.putExtra('android.intent.extras.CAMERA_FACING', options?.cameraFacing === 'front' ? android.hardware.Camera.CameraInfo.CAMERA_FACING_FRONT : android.hardware.Camera.CameraInfo.CAMERA_FACING_BACK);
+				intent.putExtra('android.intent.extra.USE_FRONT_CAMERA', options?.cameraFacing === 'front');
+				intent.putExtra('android.intent.extras.LENS_FACING_FRONT', options?.cameraFacing === 'front' ? 1 : 0);
+			} else {
+				intent.putExtra('android.intent.extras.CAMERA_FACING', options?.cameraFacing === 'front' ? android.hardware.Camera.CameraInfo.CAMERA_FACING_FRONT : android.hardware.Camera.CameraInfo.CAMERA_FACING_BACK);
+			}
+
+			if (typeof options?.size === 'number' && options?.size > 0) {
+				intent.putExtra(android.provider.MediaStore.EXTRA_SIZE_LIMIT, options.size * 1024 * 1024);
+			}
+
+			let saveToGallery = options?.saveToGallery ?? false;
+
+			const dateStamp = createDateTimeStamp();
+
+			const fileName = `NSVID_${dateStamp}.mp4`;
+			let videoPath: string;
+			let nativeFile: java.io.File;
+			let tempPictureUri;
+
+			if (saveToGallery) {
+				await permissions.requestPermission(android.Manifest.permission.WRITE_EXTERNAL_STORAGE);
+			}
+			if (!permissions.hasPermission(android.Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
+				saveToGallery = false;
+			}
+			const createTmpFile = () => {
+				videoPath = Utils.android.getApplicationContext().getExternalFilesDir(null).getAbsolutePath() + '/' + fileName;
+				nativeFile = new java.io.File(videoPath);
+			};
+			if (saveToGallery) {
+				const externalDir = Utils.android.getApplicationContext().getExternalFilesDir(android.os.Environment.DIRECTORY_DCIM);
+				if (externalDir == null) {
+					createTmpFile();
+				} else {
+					if (!externalDir.exists()) {
+						externalDir.mkdirs();
+					}
+					const cameraDir = new java.io.File(externalDir, 'Camera');
+
+					if (!cameraDir.exists()) {
+						cameraDir.mkdirs();
+					}
+
+					nativeFile = new java.io.File(cameraDir, fileName);
+					videoPath = nativeFile.getAbsolutePath();
+				}
+			} else {
+				createTmpFile();
+			}
+
+			if (sdkVersionInt >= 21) {
+				tempPictureUri = androidx.core.content.FileProvider.getUriForFile(Utils.android.getApplicationContext(), `${pkgName}.provider`, nativeFile);
+			} else {
+				tempPictureUri = android.net.Uri.fromFile(nativeFile);
+			}
+
+			intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, tempPictureUri);
+
+			intent.setFlags(android.content.Intent.FLAG_GRANT_READ_URI_PERMISSION | android.content.Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+
+			if (typeof options?.duration === 'number' && options?.duration > 0) {
+				intent.putExtra(android.provider.MediaStore.EXTRA_DURATION_LIMIT, options.duration);
+			}
+
+			const callBack = (args: AndroidActivityResultEventData) => {
+				if (args.requestCode === REQUEST_VIDEO_CAPTURE && args.resultCode === RESULT_OK) {
+					if (saveToGallery) {
+						try {
+							const currentTimeMillis = java.lang.Integer.valueOf(java.lang.System.currentTimeMillis());
+							const values = new android.content.ContentValues();
+
+							values.put(android.provider.MediaStore.MediaColumns.DISPLAY_NAME, fileName);
+							values.put(android.provider.MediaStore.MediaColumns.DATE_ADDED, currentTimeMillis);
+							values.put(android.provider.MediaStore.MediaColumns.DATE_MODIFIED, currentTimeMillis);
+							values.put(android.provider.MediaStore.MediaColumns.MIME_TYPE, 'video/*');
+
+							if (sdkVersionInt >= 29) {
+								values.put(android.provider.MediaStore.MediaColumns.RELATIVE_PATH, android.os.Environment.DIRECTORY_DCIM);
+								values.put(android.provider.MediaStore.MediaColumns.IS_PENDING, java.lang.Integer.valueOf(1));
+								values.put(android.provider.MediaStore.MediaColumns.DATE_TAKEN, currentTimeMillis);
+							}
+
+							const uri = Utils.android.getApplicationContext().getContentResolver().insert(android.provider.MediaStore.Video.Media.EXTERNAL_CONTENT_URI, values);
+
+							const fos: java.io.FileOutputStream = Utils.android.getApplicationContext().getContentResolver().openOutputStream(uri);
+
+							const fis = new java.io.FileInputStream(nativeFile);
+
+							(org as any).nativescript.plugins.camera.Utils.copy(fis, fos);
+							if (sdkVersionInt >= 29) {
+								values.clear();
+								// @ts-ignore
+								values.put(android.provider.MediaStore.Video.Media.IS_PENDING, java.lang.Integer.valueOf(0));
+								Utils.android.getApplicationContext().getContentResolver().update(uri, values, null, null);
+							}
+							resolve({ file: videoPath });
+						} catch (e) {
+							reject(e);
+						}
+					} else {
+						resolve({ file: videoPath });
+					}
+				} else if (args.resultCode === RESULT_CANCELED) {
+					// User cancelled the image capture
+					reject(new Error('cancelled'));
+				}
+
+				Application.android.off(AndroidApplication.activityResultEvent, callBack);
+			};
+			Application.android.on(AndroidApplication.activityResultEvent, callBack);
+
+			Application.android.foregroundActivity.startActivityForResult(intent, REQUEST_VIDEO_CAPTURE);
+		} catch (e) {
+			reject(e);
+		}
+	});
+};
+
 export let isAvailable = function () {
 	return Utils.android.getApplicationContext().getPackageManager().hasSystemFeature(android.content.pm.PackageManager.FEATURE_CAMERA);
 };
@@ -180,6 +319,10 @@ export let requestCameraPermissions = function () {
 	return permissions.requestPermissions([android.Manifest.permission.CAMERA]);
 };
 
+export let requestRecordPermissions = function () {
+	return permissions.requestPermissions([android.Manifest.permission.CAMERA, android.Manifest.permission.RECORD_AUDIO]);
+};
+
 let createDateTimeStamp = function () {
 	let result = '';
 	let date = new Date();
diff --git a/packages/camera/index.d.ts b/packages/camera/index.d.ts
index 626e6f87..7f2e3924 100644
--- a/packages/camera/index.d.ts
+++ b/packages/camera/index.d.ts
@@ -12,6 +12,8 @@ export function takePicture(options?: CameraOptions): Promise<ImageAsset>;
 export function requestPermissions(): Promise<any>;
 export function requestCameraPermissions(): Promise<any>;
 export function requestPhotosPermissions(): Promise<any>;
+export function requestRecordPermissions(): Promise<any>;
+export function recordVideo(options?: CameraRecordOptions): Promise<{ file: string }>;
 
 /**
  * Is the camera available to use
@@ -19,46 +21,55 @@ export function requestPhotosPermissions(): Promise<any>;
 export function isAvailable(): Boolean;
 
 export interface CameraOptions {
-    /**
-     * Defines the desired width (in device independent pixels) of the taken image. It should be used with height property.
-     * If `keepAspectRatio` actual image width could be different in order to keep the aspect ratio of the original camera image.
-     * The actual image width will be greater than requested if the display density of the device is higher (than 1) (full HD+ resolutions).
-     */
-    width?: number;
+	/**
+	 * Defines the desired width (in device independent pixels) of the taken image. It should be used with height property.
+	 * If `keepAspectRatio` actual image width could be different in order to keep the aspect ratio of the original camera image.
+	 * The actual image width will be greater than requested if the display density of the device is higher (than 1) (full HD+ resolutions).
+	 */
+	width?: number;
 
-    /**
-     * Defines the desired height (in device independent pixels) of the taken image. It should be used with width property.
-     * If `keepAspectRatio` actual image width could be different in order to keep the aspect ratio of the original camera image.
-     * The actual image height will be greater than requested if the display density of the device is higher (than 1) (full HD+ resolutions).
-     */
-    height?: number;
+	/**
+	 * Defines the desired height (in device independent pixels) of the taken image. It should be used with width property.
+	 * If `keepAspectRatio` actual image width could be different in order to keep the aspect ratio of the original camera image.
+	 * The actual image height will be greater than requested if the display density of the device is higher (than 1) (full HD+ resolutions).
+	 */
+	height?: number;
 
-    /**
-     * Defines if camera picture aspect ratio should be kept during picture resizing.
-     * This property could affect width or height return values.
-     */
-    keepAspectRatio?: boolean;
+	/**
+	 * Defines if camera picture aspect ratio should be kept during picture resizing.
+	 * This property could affect width or height return values.
+	 */
+	keepAspectRatio?: boolean;
 
-    /**
-     * Defines if camera picture should be copied to photo Gallery (Android) or Photos (iOS)
-     */
-    saveToGallery?: boolean;
+	/**
+	 * Defines if camera picture should be copied to photo Gallery (Android) or Photos (iOS)
+	 */
+	saveToGallery?: boolean;
 
-    /**
-     * iOS Only
-     * Defines if camera "Retake" or "Use Photo" screen forces user to crop camera picture to a square and optionally lets them zoom in.
-     */
-    allowsEditing?: boolean;
+	/**
+	 * iOS Only
+	 * Defines if camera "Retake" or "Use Photo" screen forces user to crop camera picture to a square and optionally lets them zoom in.
+	 */
+	allowsEditing?: boolean;
 
-    /**
-     * The initial camera. Default "rear".
-     * The current implementation doesn't work on all Android devices, in which case it falls back to the default behavior.
-     */
-    cameraFacing?: "front" | "rear";
+	/**
+	 * The initial camera. Default "rear".
+	 * The current implementation doesn't work on all Android devices, in which case it falls back to the default behavior.
+	 */
+	cameraFacing?: 'front' | 'rear';
 
+	/**
+	 * (iOS Only) Specify a custom UIModalPresentationStyle (Defaults to UIModalPresentationStyle.FullScreen)
+	 */
+	modalPresentationStyle?: number;
+}
 
-    /**
-     * (iOS Only) Specify a custom UIModalPresentationStyle (Defaults to UIModalPresentationStyle.FullScreen)
-     */
-     modalPresentationStyle?: number;
+export interface CameraRecordOptions {
+	size?: number;
+	hd?: boolean;
+	saveToGallery?: boolean;
+	duration?: number;
+	format?: 'default' | 'mp4';
+	cameraFacing?: 'front' | 'back';
+	allowsEditing?: boolean;
 }
diff --git a/packages/camera/index.ios.ts b/packages/camera/index.ios.ts
index 712dc026..e82cc95b 100644
--- a/packages/camera/index.ios.ts
+++ b/packages/camera/index.ios.ts
@@ -1,5 +1,5 @@
-import { Utils, ImageSource, ImageAsset, Trace, Frame } from '@nativescript/core';
-import { CameraOptions } from '.';
+import { Utils, ImageSource, ImageAsset, Trace, Frame, knownFolders, path as nsPath, File } from '@nativescript/core';
+import { CameraOptions, CameraRecordOptions } from '.';
 
 @NativeClass()
 class UIImagePickerControllerDelegateImpl extends NSObject implements UIImagePickerControllerDelegate {
@@ -118,6 +118,125 @@ class UIImagePickerControllerDelegateImpl extends NSObject implements UIImagePic
 	}
 }
 
+@NativeClass
+@ObjCClass(UIImagePickerControllerDelegate)
+class UIImagePickerControllerVideoDelegateImpl extends NSObject implements UIImagePickerControllerDelegate {
+	private _saveToGallery: boolean;
+	private _resolve: (result?: { file: string }) => void;
+	private _reject: (error?: any) => void;
+	private _format: 'default' | 'mp4' = 'default';
+	private _hd: boolean;
+
+	public static initWithCallback(resolve: (result?) => void, reject: () => void): UIImagePickerControllerVideoDelegateImpl {
+		const delegate = UIImagePickerControllerVideoDelegateImpl.new() as UIImagePickerControllerVideoDelegateImpl;
+		delegate._resolve = resolve;
+		delegate._reject = reject;
+		return delegate;
+	}
+
+	public static initWithCallbackOptions(resolve: (result?: { file: string }) => void, reject: (result?: { file: string }) => void, options?: CameraRecordOptions): UIImagePickerControllerVideoDelegateImpl {
+		const delegate = UIImagePickerControllerVideoDelegateImpl.new() as UIImagePickerControllerVideoDelegateImpl;
+		if (options) {
+			delegate._saveToGallery = options.saveToGallery;
+			delegate._format = options.format;
+			delegate._hd = options.hd;
+		}
+		delegate._resolve = resolve;
+		delegate._reject = reject;
+		return delegate;
+	}
+
+	imagePickerControllerDidCancel(picker) {
+		picker.presentingViewController.dismissViewControllerAnimatedCompletion(true, null);
+		listener = null;
+	}
+
+	private saveToGallery(currentDate: Date, source: NSURL) {
+		PHPhotoLibrary.sharedPhotoLibrary().performChangesCompletionHandler(
+			() => {
+				PHAssetChangeRequest.creationRequestForAssetFromVideoAtFileURL(source);
+			},
+			(success, err) => {
+				if (success) {
+					let fetchOptions = PHFetchOptions.alloc().init();
+					let sortDescriptors = NSArray.arrayWithObject(NSSortDescriptor.sortDescriptorWithKeyAscending('creationDate', false));
+					fetchOptions.sortDescriptors = sortDescriptors;
+					fetchOptions.predicate = NSPredicate.predicateWithFormatArgumentArray('mediaType = %d', NSArray.arrayWithObject(PHAssetMediaType.Video));
+					let fetchResult = PHAsset.fetchAssetsWithOptions(fetchOptions);
+
+					if (fetchResult.count > 0) {
+						let asset = <PHAsset>fetchResult.objectAtIndex(0);
+
+						const opts = PHVideoRequestOptions.new();
+						opts.version = PHVideoRequestOptionsVersion.Original;
+
+						const dateDiff = asset.creationDate.valueOf() - currentDate.valueOf();
+						if (Math.abs(dateDiff) > 1000) {
+							// Video create date is rounded when asset is created.
+							// Display waring if the asset was created more than 1s before/after the current date.
+							console.warn('Video returned was created more than 1 second ago');
+						}
+						PHImageManager.defaultManager().requestAVAssetForVideoOptionsResultHandler(asset, opts, (asset, audioMix, info) => {
+							if (asset instanceof AVURLAsset) {
+								asset.URL;
+								this._resolve({ file: asset.URL?.absoluteString });
+							} else {
+								this._reject('Failed to load asset');
+							}
+						});
+					}
+				} else {
+					Trace.write('An error ocurred while saving image to gallery: ' + err, Trace.categories.Error, Trace.messageType.error);
+				}
+			}
+		);
+	}
+
+	imagePickerControllerDidFinishPickingMediaWithInfo(picker, info) {
+		if (info) {
+			let currentDate: Date = new Date();
+			let source = info.objectForKey(UIImagePickerControllerMediaURL);
+			const fileName = `NSVID_${createDateTimeStamp()}.mp4`;
+			const path = nsPath.join(knownFolders.documents().path, fileName);
+			if (this._saveToGallery) {
+				if (this._format === 'mp4') {
+					let asset = AVAsset.assetWithURL(source);
+					let preset = this._hd ? AVAssetExportPresetHighestQuality : AVAssetExportPresetLowQuality;
+					let session = AVAssetExportSession.exportSessionWithAssetPresetName(asset, preset);
+					session.outputFileType = AVFileTypeMPEG4;
+					const nativePath = NSURL.fileURLWithPath(path);
+					session.outputURL = nativePath;
+					session.exportAsynchronouslyWithCompletionHandler(() => {
+						this.saveToGallery(currentDate, nativePath);
+					});
+				} else {
+					this.saveToGallery(currentDate, NSURL.fileURLWithPath(path));
+				}
+			} else {
+				if (this._format === 'mp4') {
+					const asset = AVAsset.assetWithURL(source);
+					const preset = this._hd ? AVAssetExportPresetHighestQuality : AVAssetExportPresetLowQuality;
+					const session = AVAssetExportSession.exportSessionWithAssetPresetName(asset, preset);
+					session.outputFileType = AVFileTypeMPEG4;
+					session.outputURL = NSURL.fileURLWithPath(path);
+					session.exportAsynchronouslyWithCompletionHandler(() => {
+						if (session.error) {
+							this._reject(session.error.localizedDescription);
+						} else {
+							File.fromPath(source.path).removeSync();
+							this._resolve({ file: path });
+						}
+					});
+				} else {
+					this._resolve({ file: source.path });
+				}
+			}
+			picker.presentingViewController.dismissViewControllerAnimatedCompletion(true, null);
+			listener = null;
+		}
+	}
+}
+
 let listener;
 
 export let takePicture = function (options: CameraOptions): Promise<any> {
@@ -190,6 +309,52 @@ export let takePicture = function (options: CameraOptions): Promise<any> {
 	});
 };
 
+export let recordVideo = function (options: CameraRecordOptions): Promise<{ file: string }> {
+	return new Promise((resolve, reject) => {
+		listener = null;
+		let modalPresentationStyle = UIModalPresentationStyle.FullScreen;
+		let picker = UIImagePickerController.new();
+		picker.mediaTypes = <any>[kUTTypeMovie];
+		picker.sourceType = UIImagePickerControllerSourceType.Camera;
+		picker.cameraCaptureMode = UIImagePickerControllerCameraCaptureMode.Video;
+
+		picker.cameraDevice = options?.cameraFacing === 'front' ? UIImagePickerControllerCameraDevice.Front : UIImagePickerControllerCameraDevice.Rear;
+		picker.allowsEditing = typeof options?.allowsEditing === 'boolean' ? options.allowsEditing : false;
+		picker.videoQuality = options?.hd ? UIImagePickerControllerQualityType.TypeHigh : UIImagePickerControllerQualityType.TypeLow;
+
+		if (typeof options?.duration === 'number' && options.duration > 0) {
+			picker.videoMaximumDuration = options.duration;
+		}
+
+		if (options) {
+			listener = UIImagePickerControllerVideoDelegateImpl.initWithCallbackOptions(resolve, reject, options);
+		} else {
+			listener = UIImagePickerControllerVideoDelegateImpl.initWithCallback(resolve, reject);
+		}
+
+		picker.delegate = listener;
+		picker.modalPresentationStyle = modalPresentationStyle;
+
+		let topMostFrame = Frame.topmost();
+		if (topMostFrame) {
+			let viewController: UIViewController = topMostFrame.currentPage && topMostFrame.currentPage.ios;
+			if (viewController) {
+				while (viewController.parentViewController) {
+					// find top-most view controler
+					viewController = viewController.parentViewController;
+				}
+
+				while (viewController.presentedViewController) {
+					// find last presented modal
+					viewController = viewController.presentedViewController;
+				}
+
+				viewController.presentViewControllerAnimatedCompletion(picker, true, null);
+			}
+		}
+	});
+};
+
 export let isAvailable = function () {
 	return UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.Camera);
 };
@@ -267,3 +432,11 @@ export let requestCameraPermissions = function () {
 		}
 	});
 };
+
+let createDateTimeStamp = function () {
+	let result = '';
+	let date = new Date();
+	result = date.getFullYear().toString() + (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1).toString() : (date.getMonth() + 1).toString()) + (date.getDate() < 10 ? '0' + date.getDate().toString() : date.getDate().toString()) + '_' + date.getHours().toString() + date.getMinutes().toString() + date.getSeconds().toString();
+
+	return result;
+};
diff --git a/packages/camera/platforms/android/AndroidManifest.xml b/packages/camera/platforms/android/AndroidManifest.xml
index 3555dd70..2e422171 100644
--- a/packages/camera/platforms/android/AndroidManifest.xml
+++ b/packages/camera/platforms/android/AndroidManifest.xml
@@ -13,4 +13,5 @@
 		</provider>
 	</application>
 	<uses-permission android:name="android.permission.CAMERA" />
+	<uses-permission android:name="android.permission.RECORD_AUDIO" />
 </manifest>
diff --git a/references.d.ts b/references.d.ts
index 06fff39f..816d7ac3 100644
--- a/references.d.ts
+++ b/references.d.ts
@@ -11,3 +11,4 @@
 /// <reference path="./node_modules/@nativescript/types-ios/lib/ios/objc-x86_64/objc!Contacts.d.ts" />
 /// <reference path="./node_modules/@nativescript/types-ios/lib/ios/objc-x86_64/objc!AddressBook.d.ts" />
 /// <reference path="./node_modules/@nativescript/types-ios/lib/ios/objc-x86_64/objc!ContactsUI.d.ts" />
+/// <reference path="./node_modules/@nativescript/types-ios/lib/ios/objc-x86_64/objc!AssetsLibrary.d.ts" />
diff --git a/tools/demo/camera/index.ts b/tools/demo/camera/index.ts
index cd092681..a0a1ab0d 100644
--- a/tools/demo/camera/index.ts
+++ b/tools/demo/camera/index.ts
@@ -1,5 +1,5 @@
 import { Dialogs, EventData, ImageAsset } from '@nativescript/core';
-import { requestPermissions, takePicture } from '@nativescript/camera';
+import { requestPermissions, takePicture, recordVideo, requestRecordPermissions } from '@nativescript/camera';
 import { DemoSharedBase } from '../utils';
 
 export class DemoSharedCamera extends DemoSharedBase {
@@ -45,4 +45,20 @@ export class DemoSharedCamera extends DemoSharedBase {
 			() => Dialogs.alert('permissions rejected')
 		);
 	}
+
+	onRecordVideoTap(args: EventData) {
+		requestRecordPermissions().then(
+			() => {
+				recordVideo({ saveToGallery: this.saveToGallery, hd: true }).then(
+					(result) => {
+						console.log(result);
+					},
+					(err) => {
+						console.log('Error -> ' + err.message);
+					}
+				);
+			},
+			() => Dialogs.alert('permissions rejected')
+		);
+	}
 }