Remove deprecated Emotion API (#7)

Emotion API calls are now made through the Face API.

README.md

@@ -9,7 +9,6 @@ This sample contains a library, along with two applications, for analyzing video
 
 1. Get API keys for the Vision APIs from [microsoft.com/cognitive][Sign-Up]. For video frame analysis, the applicable APIs are:
     - [Computer Vision API][]
-    - [Emotion API][]
     - [Face API][]
 2. Open the sample in Visual Studio 2015, build and run the sample applications:
     - For BasicConsoleSample, the Face API key is hard-coded directly in [BasicConsoleSample/Program.cs](Windows/BasicConsoleSample/Program.cs).
@@ -18,7 +17,6 @@ This sample contains a library, along with two applications, for analyzing video
 
 [Sign-Up]:             https://www.microsoft.com/cognitive-services/en-us/sign-up
 [Computer Vision API]: https://www.microsoft.com/cognitive-services/en-us/computer-vision-api
-[Emotion API]:         https://www.microsoft.com/cognitive-services/en-us/emotion-api
 [Face API]:            https://www.microsoft.com/cognitive-services/en-us/face-api
 
 ## Using the VideoFrameAnalyzer Library
@@ -26,7 +24,7 @@ This sample contains a library, along with two applications, for analyzing video
 You can start using the library with only a few lines of code:
 ```csharp
 // Create Face API Client. 
-FaceServiceClient faceClient = new FaceServiceClient("<subscription key>");
+FaceServiceClient faceClient = new FaceServiceClient("<subscription key>","<api root>");
 // Create grabber, with analysis type Face[]. 
 FrameGrabber<Face[]> grabber = new FrameGrabber<Face[]>();
 // Set up Face API call, which returns a Face[]. Simply encodes image and submits to Face API. 

Windows/BasicConsoleSample/BasicConsoleSample.csproj

@@ -40,8 +40,8 @@
       <HintPath>..\packages\Microsoft.ProjectOxford.Common.1.0.324\lib\portable-net45+win+wpa81+wp80+MonoAndroid10+xamarinios10+MonoTouch10\Microsoft.ProjectOxford.Common.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Microsoft.ProjectOxford.Face, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+    <Reference Include="Microsoft.ProjectOxford.Face, Version=1.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.ProjectOxford.Face.1.3.0\lib\portable-net45+wp80+win8+wpa81+aspnetcore50\Microsoft.ProjectOxford.Face.dll</HintPath>
+      <HintPath>..\packages\Microsoft.ProjectOxford.Face.1.4.0\lib\portable-net45+wp80+win8+wpa81+aspnetcore50\Microsoft.ProjectOxford.Face.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">

Windows/BasicConsoleSample/packages.config

@@ -4,7 +4,7 @@
   <package id="Microsoft.Bcl.Build" version="1.0.14" targetFramework="net452" />
   <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net452" />
   <package id="Microsoft.ProjectOxford.Common" version="1.0.324" targetFramework="net452" />
-  <package id="Microsoft.ProjectOxford.Face" version="1.3.0" targetFramework="net452" />
+  <package id="Microsoft.ProjectOxford.Face" version="1.4.0" targetFramework="net452" />
   <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" />
   <package id="OpenCvSharp3-AnyCPU" version="3.1.0.20160622" targetFramework="net452" />
 </packages>

Windows/LiveCameraSample/Aggregation.cs

@@ -31,9 +31,9 @@
 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // 
 
-using Microsoft.ProjectOxford.Emotion.Contract;
 using System.Linq;
 using Microsoft.ProjectOxford.Face.Contract;
+using Microsoft.ProjectOxford.Common.Contract;
 using System;
 using System.Collections.Generic;
 
@@ -41,12 +41,12 @@ namespace LiveCameraSample
 {
     internal class Aggregation
     {
-        public static Tuple<string, float> GetDominantEmotion(Microsoft.ProjectOxford.Common.Contract.EmotionScores scores)
+        public static Tuple<string, float> GetDominantEmotion(EmotionScores scores)
         {
             return scores.ToRankedList().Select(kv => new Tuple<string, float>(kv.Key, kv.Value)).First();
         }
 
-        public static string SummarizeEmotion(Microsoft.ProjectOxford.Common.Contract.EmotionScores scores)
+        public static string SummarizeEmotion(EmotionScores scores)
         {
             var bestEmotion = Aggregation.GetDominantEmotion(scores);
             return string.Format("{0}: {1:N1}", bestEmotion.Item1, bestEmotion.Item2);

Windows/LiveCameraSample/App.config

@@ -28,9 +28,6 @@
       <setting name="FaceAPIKey" serializeAs="String">
         <value />
       </setting>
-      <setting name="EmotionAPIKey" serializeAs="String">
-        <value />
-      </setting>
       <setting name="VisionAPIKey" serializeAs="String">
         <value />
       </setting>
@@ -43,9 +40,6 @@
       <setting name="FaceAPICallCount" serializeAs="String">
         <value>0</value>
       </setting>
-      <setting name="EmotionAPICallCount" serializeAs="String">
-        <value>0</value>
-      </setting>
       <setting name="VisionAPICallCount" serializeAs="String">
         <value>0</value>
       </setting>

Windows/LiveCameraSample/LiveCameraSample.csproj

@@ -46,8 +46,8 @@
       <HintPath>..\packages\Microsoft.ProjectOxford.Emotion.1.0.336\lib\portable-net45+win+wpa81+wp80+MonoAndroid10+xamarinios10+MonoTouch10\Microsoft.ProjectOxford.Emotion.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Microsoft.ProjectOxford.Face, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+    <Reference Include="Microsoft.ProjectOxford.Face, Version=1.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.ProjectOxford.Face.1.3.0\lib\portable-net45+wp80+win8+wpa81+aspnetcore50\Microsoft.ProjectOxford.Face.dll</HintPath>
+      <HintPath>..\packages\Microsoft.ProjectOxford.Face.1.4.0\lib\portable-net45+wp80+win8+wpa81+aspnetcore50\Microsoft.ProjectOxford.Face.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.ProjectOxford.Vision, Version=1.0.393.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">

Windows/LiveCameraSample/MainWindow.xaml

@@ -49,22 +49,17 @@
                     <TextBox   Margin="5" Grid.Row="0" Grid.Column="1" Text="{Binding Source={StaticResource Settings}, Path=Default.FaceAPIKey, Mode=TwoWay}" />
                     <TextBlock Margin="5" Grid.Row="1" Grid.Column="0" Text="Face API Host:" />
                     <TextBox   Margin="5" Grid.Row="1" Grid.Column="1" Text="{Binding Source={StaticResource Settings}, Path=Default.FaceAPIHost, Mode=TwoWay}" />
-                    <TextBlock Margin="5" Grid.Row="2" Grid.Column="0" Text="Emotion API Key:" />
+                    <TextBlock Margin="5" Grid.Row="2" Grid.Column="0" Text="Vision API Key:" />
-                    <TextBox   Margin="5" Grid.Row="2" Grid.Column="1" Text="{Binding Source={StaticResource Settings}, Path=Default.EmotionAPIKey, Mode=TwoWay}" />
+                    <TextBox   Margin="5" Grid.Row="2" Grid.Column="1" Text="{Binding Source={StaticResource Settings}, Path=Default.VisionAPIKey, Mode=TwoWay}" />
-                    <TextBlock Margin="5" Grid.Row="3" Grid.Column="0" Text="Emotion API Host:" />
+                    <TextBlock Margin="5" Grid.Row="3" Grid.Column="0" Text="Vision API Host:" />
-                    <TextBox   Margin="5" Grid.Row="3" Grid.Column="1" Text="{Binding Source={StaticResource Settings}, Path=Default.EmotionAPIHost, Mode=TwoWay}" />
+                    <TextBox   Margin="5" Grid.Row="3" Grid.Column="1" Text="{Binding Source={StaticResource Settings}, Path=Default.VisionAPIHost, Mode=TwoWay}" />
-                    <TextBlock Margin="5" Grid.Row="4" Grid.Column="0" Text="Vision API Key:" />
+                    <TextBlock Margin="5" Grid.Row="4" Grid.ColumnSpan="2" TextWrapping="Wrap"><Run Text="Get API keys at "/><Hyperlink NavigateUri="http://www.microsoft.com/cognitive" RequestNavigate="Hyperlink_RequestNavigate"><Run Text="microsoft.com/cognitive"/></Hyperlink></TextBlock>
-                    <TextBox   Margin="5" Grid.Row="4" Grid.Column="1" Text="{Binding Source={StaticResource Settings}, Path=Default.VisionAPIKey, Mode=TwoWay}" />
+                    <TextBlock Margin="5" Grid.Row="5" Grid.Column="0" Text="API Call Interval:" />
-                    <TextBlock Margin="5" Grid.Row="5" Grid.Column="0" Text="Vision API Host:" />
+                    <TextBox   Margin="5" Grid.Row="5" Grid.Column="1" Text="{Binding Source={StaticResource Settings}, Path=Default.AnalysisInterval, Mode=TwoWay}" />
-                    <TextBox   Margin="5" Grid.Row="5" Grid.Column="1" Text="{Binding Source={StaticResource Settings}, Path=Default.VisionAPIHost, Mode=TwoWay}" />
+                    <TextBlock Margin="5" Grid.Row="6" Grid.ColumnSpan="2" TextWrapping="Wrap"><Run FontWeight="Bold" Text="Caution"/><Run Text=": Each video frame submitted to an API will count towards your transaction limit."/></TextBlock>
-                    <TextBlock Margin="5" Grid.Row="6" Grid.ColumnSpan="2" TextWrapping="Wrap"><Run Text="Get API keys at "/><Hyperlink NavigateUri="http://www.microsoft.com/cognitive" RequestNavigate="Hyperlink_RequestNavigate"><Run Text="microsoft.com/cognitive"/></Hyperlink></TextBlock>
-                    <TextBlock Margin="5" Grid.Row="7" Grid.Column="0" Text="API Call Interval:" />
-                    <TextBox   Margin="5" Grid.Row="7" Grid.Column="1" Text="{Binding Source={StaticResource Settings}, Path=Default.AnalysisInterval, Mode=TwoWay}" />
-                    <TextBlock Margin="5" Grid.Row="8" Grid.ColumnSpan="2" TextWrapping="Wrap"><Run FontWeight="Bold" Text="Caution"/><Run Text=": Each video frame submitted to an API will count towards your transaction limit."/></TextBlock>
                 </Grid>
                 <TextBlock Margin="5,0,5,5">
                     <Run Text="Face API calls made = "/><Run Text="{Binding Source={StaticResource Settings}, Path=Default.FaceAPICallCount}"/><LineBreak />
-                    <Run Text="Emotion API calls made = "/><Run Text="{Binding Source={StaticResource Settings}, Path=Default.EmotionAPICallCount}"/><LineBreak />
                     <Run Text="Vision API calls made = "/><Run Text="{Binding Source={StaticResource Settings}, Path=Default.VisionAPICallCount}"/>
                 </TextBlock>
                 <CheckBox Margin="5" IsChecked="{Binding Source={StaticResource Settings}, Path=Default.AutoStopEnabled}" ContentStringFormat="Automatically stop after {0}" Content="{Binding Source={StaticResource Settings}, Path=Default.AutoStopTime}" />

Windows/LiveCameraSample/MainWindow.xaml.cs

@@ -31,14 +31,6 @@
 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // 
 
-using Microsoft.ProjectOxford.Emotion;
-using Microsoft.ProjectOxford.Emotion.Contract;
-using Microsoft.ProjectOxford.Face;
-using Microsoft.ProjectOxford.Face.Contract;
-using Microsoft.ProjectOxford.Vision;
-using Newtonsoft.Json;
-using OpenCvSharp;
-using OpenCvSharp.Extensions;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -48,7 +40,13 @@ using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
+using Newtonsoft.Json;
+using OpenCvSharp;
+using OpenCvSharp.Extensions;
 using VideoFrameAnalyzer;
+using Common = Microsoft.ProjectOxford.Common;
+using FaceAPI = Microsoft.ProjectOxford.Face;
+using VisionAPI = Microsoft.ProjectOxford.Vision;
 
 namespace LiveCameraSample
 {
@@ -57,9 +55,8 @@ namespace LiveCameraSample
     /// </summary>
     public partial class MainWindow : System.Windows.Window
     {
-        private EmotionServiceClient _emotionClient = null;
+        private FaceAPI.FaceServiceClient _faceClient = null;
-        private FaceServiceClient _faceClient = null;
+        private VisionAPI.VisionServiceClient _visionClient = null;
-        private VisionServiceClient _visionClient = null;
         private readonly FrameGrabber<LiveCameraResult> _grabber = null;
         private static readonly ImageEncodingParam[] s_jpegParams = {
             new ImageEncodingParam(ImwriteFlags.JpegQuality, 60)
@@ -132,9 +129,9 @@ namespace LiveCameraSample
                     {
                         string apiName = "";
                         string message = e.Exception.Message;
-                        var faceEx = e.Exception as FaceAPIException;
+                        var faceEx = e.Exception as FaceAPI.FaceAPIException;
-                        var emotionEx = e.Exception as Microsoft.ProjectOxford.Common.ClientException;
+                        var emotionEx = e.Exception as Common.ClientException;
-                        var visionEx = e.Exception as Microsoft.ProjectOxford.Vision.ClientException;
+                        var visionEx = e.Exception as VisionAPI.ClientException;
                         if (faceEx != null)
                         {
                             apiName = "Face";
@@ -178,8 +175,11 @@ namespace LiveCameraSample
             // Encode image. 
             var jpg = frame.Image.ToMemoryStream(".jpg", s_jpegParams);
             // Submit image to API. 
-            var attrs = new List<FaceAttributeType> { FaceAttributeType.Age,
+            var attrs = new List<FaceAPI.FaceAttributeType> {
-                FaceAttributeType.Gender, FaceAttributeType.HeadPose };
+                FaceAPI.FaceAttributeType.Age,
+                FaceAPI.FaceAttributeType.Gender,
+                FaceAPI.FaceAttributeType.HeadPose
+            };
             var faces = await _faceClient.DetectAsync(jpg, returnFaceAttributes: attrs);
             // Count the API call. 
             Properties.Settings.Default.FaceAPICallCount++;
@@ -196,44 +196,33 @@ namespace LiveCameraSample
             // Encode image. 
             var jpg = frame.Image.ToMemoryStream(".jpg", s_jpegParams);
             // Submit image to API. 
-            Emotion[] emotions = null;
+            FaceAPI.Contract.Face[] faces = null;
 
             // See if we have local face detections for this image.
             var localFaces = (OpenCvSharp.Rect[])frame.UserData;
-            if (localFaces == null)
+            if (localFaces == null || localFaces.Count() > 0)
             {
                 // If localFaces is null, we're not performing local face detection.
                 // Use Cognigitve Services to do the face detection.
-                Properties.Settings.Default.EmotionAPICallCount++;
+                Properties.Settings.Default.FaceAPICallCount++;
-                emotions = await _emotionClient.RecognizeAsync(jpg);
+                faces = await _faceClient.DetectAsync(
-            }
+                    jpg,
-            else if (localFaces.Count() > 0)
+                    /* returnFaceId= */ false,
-            {
+                    /* returnFaceLandmarks= */ false,
-                // If we have local face detections, we can call the API with them. 
+                    new FaceAPI.FaceAttributeType[1] { FaceAPI.FaceAttributeType.Emotion });
-                // First, convert the OpenCvSharp rectangles. 
-                var rects = localFaces.Select(
-                    f => new Microsoft.ProjectOxford.Common.Rectangle
-                    {
-                        Left = f.Left,
-                        Top = f.Top,
-                        Width = f.Width,
-                        Height = f.Height
-                    });
-                Properties.Settings.Default.EmotionAPICallCount++;
-                emotions = await _emotionClient.RecognizeAsync(jpg, rects.ToArray());
             }
             else
             {
                 // Local face detection found no faces; don't call Cognitive Services.
-                emotions = new Emotion[0];
+                faces = new FaceAPI.Contract.Face[0];
             }
 
             // Output. 
             return new LiveCameraResult
             {
-                Faces = emotions.Select(e => CreateFace(e.FaceRectangle)).ToArray(),
+                Faces = faces.Select(e => CreateFace(e.FaceRectangle)).ToArray(),
                 // Extract emotion scores from results. 
-                EmotionScores = emotions.Select(e => e.Scores).ToArray()
+                EmotionScores = faces.Select(e => e.FaceAttributes.Emotion).ToArray()
             };
         }
 
@@ -376,13 +365,11 @@ namespace LiveCameraSample
 
             // Clean leading/trailing spaces in API keys. 
             Properties.Settings.Default.FaceAPIKey = Properties.Settings.Default.FaceAPIKey.Trim();
-            Properties.Settings.Default.EmotionAPIKey = Properties.Settings.Default.EmotionAPIKey.Trim();
             Properties.Settings.Default.VisionAPIKey = Properties.Settings.Default.VisionAPIKey.Trim();
 
             // Create API clients. 
-            _faceClient = new FaceServiceClient(Properties.Settings.Default.FaceAPIKey, Properties.Settings.Default.FaceAPIHost);
+            _faceClient = new FaceAPI.FaceServiceClient(Properties.Settings.Default.FaceAPIKey, Properties.Settings.Default.FaceAPIHost);
-            _emotionClient = new EmotionServiceClient(Properties.Settings.Default.EmotionAPIKey, Properties.Settings.Default.EmotionAPIHost);
+            _visionClient = new VisionAPI.VisionServiceClient(Properties.Settings.Default.VisionAPIKey, Properties.Settings.Default.VisionAPIHost);
-            _visionClient = new VisionServiceClient(Properties.Settings.Default.VisionAPIKey, Properties.Settings.Default.VisionAPIHost);
 
             // How often to analyze. 
             _grabber.TriggerAnalysisOnInterval(Properties.Settings.Default.AnalysisInterval);
@@ -418,11 +405,11 @@ namespace LiveCameraSample
             e.Handled = true;
         }
 
-        private Face CreateFace(FaceRectangle rect)
+        private FaceAPI.Contract.Face CreateFace(FaceAPI.Contract.FaceRectangle rect)
         {
-            return new Face
+            return new FaceAPI.Contract.Face
             {
-                FaceRectangle = new FaceRectangle
+                FaceRectangle = new FaceAPI.Contract.FaceRectangle
                 {
                     Left = rect.Left,
                     Top = rect.Top,
@@ -432,11 +419,11 @@ namespace LiveCameraSample
             };
         }
 
-        private Face CreateFace(Microsoft.ProjectOxford.Vision.Contract.FaceRectangle rect)
+        private FaceAPI.Contract.Face CreateFace(VisionAPI.Contract.FaceRectangle rect)
         {
-            return new Face
+            return new FaceAPI.Contract.Face
             {
-                FaceRectangle = new FaceRectangle
+                FaceRectangle = new FaceAPI.Contract.FaceRectangle
                 {
                     Left = rect.Left,
                     Top = rect.Top,
@@ -446,11 +433,11 @@ namespace LiveCameraSample
             };
         }
 
-        private Face CreateFace(Microsoft.ProjectOxford.Common.Rectangle rect)
+        private FaceAPI.Contract.Face CreateFace(Common.Rectangle rect)
         {
-            return new Face
+            return new FaceAPI.Contract.Face
             {
-                FaceRectangle = new FaceRectangle
+                FaceRectangle = new FaceAPI.Contract.FaceRectangle
                 {
                     Left = rect.Left,
                     Top = rect.Top,
@@ -460,7 +447,7 @@ namespace LiveCameraSample
             };
         }
 
-        private void MatchAndReplaceFaceRectangles(Face[] faces, OpenCvSharp.Rect[] clientRects)
+        private void MatchAndReplaceFaceRectangles(FaceAPI.Contract.Face[] faces, OpenCvSharp.Rect[] clientRects)
         {
             // Use a simple heuristic for matching the client-side faces to the faces in the
             // results. Just sort both lists left-to-right, and assume a 1:1 correspondence. 
@@ -482,7 +469,7 @@ namespace LiveCameraSample
             {
                 // convert from OpenCvSharp rectangles
                 OpenCvSharp.Rect r = sortedClientRects[i];
-                sortedResultFaces[i].FaceRectangle = new FaceRectangle { Left = r.Left, Top = r.Top, Width = r.Width, Height = r.Height };
+                sortedResultFaces[i].FaceRectangle = new FaceAPI.Contract.FaceRectangle { Left = r.Left, Top = r.Top, Width = r.Width, Height = r.Height };
             }
         }
     }

Windows/LiveCameraSample/Properties/Settings.Designer.cs

@@ -14,9 +14,9 @@ namespace LiveCameraSample.Properties {
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "14.0.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
-        
+
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-        
+
         public static Settings Default {
             get {
                 return defaultInstance;
@@ -35,18 +35,6 @@ namespace LiveCameraSample.Properties {
             }
         }
 
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("")]
-        public string EmotionAPIKey {
-            get {
-                return ((string)(this["EmotionAPIKey"]));
-            }
-            set {
-                this["EmotionAPIKey"] = value;
-            }
-        }
-
         [global::System.Configuration.UserScopedSettingAttribute()]
         [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
         [global::System.Configuration.DefaultSettingValueAttribute("")]
@@ -95,18 +83,6 @@ namespace LiveCameraSample.Properties {
             }
         }
 
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("0")]
-        public int EmotionAPICallCount {
-            get {
-                return ((int)(this["EmotionAPICallCount"]));
-            }
-            set {
-                this["EmotionAPICallCount"] = value;
-            }
-        }
-
         [global::System.Configuration.UserScopedSettingAttribute()]
         [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
         [global::System.Configuration.DefaultSettingValueAttribute("0")]
@@ -152,18 +128,6 @@ namespace LiveCameraSample.Properties {
             }
         }
 
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("https://westus.api.cognitive.microsoft.com/emotion/v1.0")]
-        public string EmotionAPIHost {
-            get {
-                return ((string)(this["EmotionAPIHost"]));
-            }
-            set {
-                this["EmotionAPIHost"] = value;
-            }
-        }
-
         [global::System.Configuration.UserScopedSettingAttribute()]
         [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
         [global::System.Configuration.DefaultSettingValueAttribute("https://westus.api.cognitive.microsoft.com/vision/v1.0")]

Windows/LiveCameraSample/Properties/Settings.settings

@@ -5,9 +5,6 @@
     <Setting Name="FaceAPIKey" Type="System.String" Scope="User">
       <Value Profile="(Default)" />
     </Setting>
-    <Setting Name="EmotionAPIKey" Type="System.String" Scope="User">
-      <Value Profile="(Default)" />
-    </Setting>
     <Setting Name="VisionAPIKey" Type="System.String" Scope="User">
       <Value Profile="(Default)" />
     </Setting>
@@ -20,9 +17,6 @@
     <Setting Name="FaceAPICallCount" Type="System.Int32" Scope="User">
       <Value Profile="(Default)">0</Value>
     </Setting>
-    <Setting Name="EmotionAPICallCount" Type="System.Int32" Scope="User">
-      <Value Profile="(Default)">0</Value>
-    </Setting>
     <Setting Name="VisionAPICallCount" Type="System.Int32" Scope="User">
       <Value Profile="(Default)">0</Value>
     </Setting>
@@ -35,9 +29,6 @@
     <Setting Name="FaceAPIHost" Type="System.String" Scope="User">
       <Value Profile="(Default)">https://westus.api.cognitive.microsoft.com/face/v1.0</Value>
     </Setting>
-    <Setting Name="EmotionAPIHost" Type="System.String" Scope="User">
-      <Value Profile="(Default)">https://westus.api.cognitive.microsoft.com/emotion/v1.0</Value>
-    </Setting>
     <Setting Name="VisionAPIHost" Type="System.String" Scope="User">
       <Value Profile="(Default)">https://westus.api.cognitive.microsoft.com/vision/v1.0</Value>
     </Setting>

Windows/LiveCameraSample/Visualization.cs

@@ -41,8 +41,7 @@ using System.Windows;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using Microsoft.ProjectOxford.Common.Contract;
-using Microsoft.ProjectOxford.Emotion.Contract;
+using FaceAPI = Microsoft.ProjectOxford.Face.Contract;
-using Microsoft.ProjectOxford.Face.Contract;
 using Microsoft.ProjectOxford.Vision.Contract;
 
 namespace LiveCameraSample
@@ -102,7 +101,7 @@ namespace LiveCameraSample
             return DrawOverlay(baseImage, drawAction);
         }
 
-        public static BitmapSource DrawFaces(BitmapSource baseImage, Microsoft.ProjectOxford.Face.Contract.Face[] faces, EmotionScores[] emotionScores, string[] celebName)
+        public static BitmapSource DrawFaces(BitmapSource baseImage, FaceAPI.Face[] faces, EmotionScores[] emotionScores, string[] celebName)
         {
             if (faces == null)
             {

Windows/LiveCameraSample/packages.config

@@ -4,8 +4,7 @@
   <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="net452" />
   <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net452" />
   <package id="Microsoft.ProjectOxford.Common" version="1.0.324" targetFramework="net452" />
-  <package id="Microsoft.ProjectOxford.Emotion" version="1.0.336" targetFramework="net452" />
+  <package id="Microsoft.ProjectOxford.Face" version="1.4.0" targetFramework="net452" />
-  <package id="Microsoft.ProjectOxford.Face" version="1.3.0" targetFramework="net452" />
   <package id="Microsoft.ProjectOxford.Vision" version="1.0.393" targetFramework="net452" />
   <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" />
   <package id="OpenCvSharp3-AnyCPU" version="3.1.0.20160622" targetFramework="net452" />

Windows/VideoFrameAnalyzer/FrameGrabber.cs

@@ -90,7 +90,7 @@ namespace VideoFrameAnalyzer
         /// <value> The analysis function. </value>
         /// <example> This example shows how to provide an analysis function using a lambda expression.
         ///     <code>
-        ///     var client = new EmotionServiceClient("subscription key");
+        ///     var client = new FaceServiceClient("subscription key", "api root");
         ///     var grabber = new FrameGrabber();
         ///     grabber.AnalysisFunction = async (frame) =&gt; { return await client.RecognizeAsync(frame.Image.ToMemoryStream(".jpg")); };
         ///     </code></example>