Transform selection implemented in sample GUI.

Gistogram output does not work propertly due color conversion problems.

samples/winrt/ImageManipulations/C++/AdvancedCapture.xaml

@@ -33,38 +33,31 @@
             </Grid.RowDefinitions>
             <TextBlock TextWrapping="Wrap" Grid.Row="0"  Text="This scenario shows how to enumerate cameras in the system. Choose a camera from the list to preview, record or take a photo from the chosen camera.  You can add the gray scale effect using the checkbox provided." Style="{StaticResource BasicTextStyle}" HorizontalAlignment="Left"/>
             <StackPanel Orientation="Horizontal" Grid.Row="1" Margin="0,10,0,0">
-                <ListBox x:Name="EnumedDeviceList2" SelectionChanged="lstEnumedDevices_SelectionChanged" ></ListBox>
+                <ListBox x:Name="EnumedDeviceList2" SelectionChanged="lstEnumedDevices_SelectionChanged" />
-                <Button x:Name="btnStartDevice2" Click="btnStartDevice_Click" IsEnabled="true"  Margin="0,0,10,0">StartDevice</Button>
+                <Button x:Name="btnStartDevice2" Click="btnStartDevice_Click" IsEnabled="true"  Margin="0,0,10,0" Content="StartDevice"/>
-                <Button x:Name="btnStartPreview2" Click="btnStartPreview_Click" IsEnabled="true"  Margin="0,0,10,0">StartPreview</Button>
+                <Button x:Name="btnStartPreview2" Click="btnStartPreview_Click" IsEnabled="true"  Margin="0,0,10,0" Content="StartPreview"/>
-                <Button x:Name="btnStartStopRecord2" Click="btnStartStopRecord_Click" IsEnabled="false"  Margin="0,0,10,0">StartRecord</Button>
+                <ComboBox x:Name="EffectTypeCombo" Width="120" SelectedIndex="0">
-                <Button x:Name="btnTakePhoto2" Click="btnTakePhoto_Click" IsEnabled="false"  Margin="0,0,10,0">TakePhoto</Button>
+                    <ComboBoxItem Content="Preview"/>
-            </StackPanel>
+                    <ComboBoxItem Content="Grayscale"/>
-            <StackPanel Orientation="Horizontal" Grid.Row="2" Margin="0,10,0,0">
+                    <ComboBoxItem Content="Canny"/>
-                <CheckBox x:Name="chkAddRemoveEffect" Margin="0,0,10,0" Content="Add Effect"  IsEnabled="False" Checked="chkAddRemoveEffect_Checked" Unchecked="chkAddRemoveEffect_Unchecked"/>
+                    <ComboBoxItem Content="Sobel"/>
-                <ComboBox Width="120"/>
+                    <ComboBoxItem Content="Histogram"/>
+                </ComboBox>
+                <Button Content="Apply" HorizontalAlignment="Stretch" VerticalAlignment="Top" Click="Button_Click"/>
             </StackPanel>
+            <StackPanel x:Name="EffectTypeCombo1" Orientation="Horizontal" Grid.Row="1" Margin="324,5,-324,7"/>
         </Grid>
 
         <Grid x:Name="Output" HorizontalAlignment="Left" VerticalAlignment="Top" Grid.Row="1">
             <StackPanel Orientation="Horizontal" Margin="0,10,0,0">
                 <StackPanel>
                     <TextBlock Style="{StaticResource BasicTextStyle}"  HorizontalAlignment='Center'  VerticalAlignment='Center'  TextAlignment='Center'	Text='Preview' />
-                    <Canvas x:Name="previewCanvas2" Width="320"  Height="240" Background="Gray">
+                    <Canvas x:Name="previewCanvas2" Background="Gray">
-                        <CaptureElement x:Name="previewElement2" Width="320" Height="240" />
+                        <CaptureElement x:Name="previewElement2" />
-                    </Canvas>
-                </StackPanel>
-                <StackPanel>
-                    <TextBlock Style="{StaticResource BasicTextStyle}"  HorizontalAlignment='Center'  VerticalAlignment='Center'  TextAlignment='Center'	Text='Captured Video' />
-                    <Canvas x:Name='playbackCanvas2' Width='320' Height ='240' >
-                        <MediaElement  x:Name='playbackElement2'	  Width="320"  Height="240" />
-                    </Canvas>
-                </StackPanel>
-                <StackPanel>
-                    <TextBlock Style="{StaticResource BasicTextStyle}"  HorizontalAlignment='Center'  VerticalAlignment='Center'  TextAlignment='Center'	Text='Captured Images' />
-                    <Canvas x:Name="imageCanvas2" Width='320' Height ='240' >
-                        <Image x:Name="imageElement2"  Width="320"   Height="240"/>
                     </Canvas>
                 </StackPanel>
+                <StackPanel/>
+                <StackPanel/>
             </StackPanel>
         </Grid>
 

samples/winrt/ImageManipulations/C++/AdvancedCapture.xaml.cpp

@@ -23,6 +23,7 @@ using namespace Windows::UI::Xaml::Navigation;
 using namespace Windows::UI::Xaml::Data;
 using namespace Windows::System;
 using namespace Windows::Foundation;
+using namespace Windows::Foundation::Collections;
 using namespace Platform;
 using namespace Windows::UI;
 using namespace Windows::UI::Core;
@@ -80,7 +81,6 @@ void AdvancedCapture::OnNavigatedTo(NavigationEventArgs^ e)
     // A pointer back to the main page.  This is needed if you want to call methods in MainPage such
     // as NotifyUser()
     rootPage = MainPage::Current;
-    m_eventRegistrationToken = Windows::Media::MediaControl::SoundLevelChanged += ref new EventHandler<Object^>(this, &AdvancedCapture::SoundLevelChanged);
 
     m_orientationChangedEventToken = Windows::Graphics::Display::DisplayProperties::OrientationChanged += ref new Windows::Graphics::Display::DisplayPropertiesEventHandler(this, &AdvancedCapture::DisplayProperties_OrientationChanged);
 }
@@ -96,18 +96,12 @@ void  AdvancedCapture::ScenarioInit()
     rootPage = MainPage::Current;
     btnStartDevice2->IsEnabled = true;
     btnStartPreview2->IsEnabled = false;
-    btnStartStopRecord2->IsEnabled = false;
     m_bRecording = false;
     m_bPreviewing = false;
     m_bEffectAdded = false;
-    btnStartStopRecord2->Content = "StartRecord";
-    btnTakePhoto2->IsEnabled = false;
     previewElement2->Source = nullptr;
-    playbackElement2->Source = nullptr;
-    imageElement2->Source= nullptr;
     ShowStatusMessage("");
-    chkAddRemoveEffect->IsChecked = false;
+    EffectTypeCombo->IsEnabled = false;
-    chkAddRemoveEffect->IsEnabled = false;
     previewCanvas2->Visibility = Windows::UI::Xaml::Visibility::Collapsed;
     EnumerateWebcamsAsync();
     m_bSuspended = false;
@@ -119,104 +113,6 @@ void AdvancedCapture::ScenarioReset()
     ScenarioInit();
 }
 
-void AdvancedCapture::SoundLevelChanged(Object^ sender, Object^ e)
-{
-    create_task(Dispatcher->RunAsync(Windows::UI::Core::CoreDispatcherPriority::High, ref new Windows::UI::Core::DispatchedHandler([this]()
-    {
-        if(Windows::Media::MediaControl::SoundLevel != Windows::Media::SoundLevel::Muted)
-        {
-            ScenarioReset();
-        }
-        else
-        {
-            if (m_bRecording)
-            {
-                ShowStatusMessage("Stopping Record on invisibility");
-
-                create_task(m_mediaCaptureMgr->StopRecordAsync()).then([this](task<void> recordTask)
-                {
-                    try
-                    {
-                        recordTask.get();
-                        m_bRecording = false;
-                    }
-                    catch (Exception ^e)
-                    {
-                        ShowExceptionMessage(e);
-                    }
-                });
-            }
-            if (m_bPreviewing)
-            {
-                ShowStatusMessage("Stopping Preview on invisibility");
-
-                create_task(m_mediaCaptureMgr->StopPreviewAsync()).then([this](task<void> previewTask)
-                {
-                    try
-                    {
-                        previewTask.get();
-                        m_bPreviewing = false;
-
-                    }catch (Exception ^e)
-                    {
-                        ShowExceptionMessage(e);
-                    }
-                });
-            }
-        }
-    })));
-}
-
-void AdvancedCapture::RecordLimitationExceeded(Windows::Media::Capture::MediaCapture ^currentCaptureObject)
-{
-    try
-    {
-        if (m_bRecording)
-        {
-            create_task(Dispatcher->RunAsync(Windows::UI::Core::CoreDispatcherPriority::High, ref new Windows::UI::Core::DispatchedHandler([this]()
-            {
-                try
-                {
-                    ShowStatusMessage("Stopping Record on exceeding max record duration");
-                    EnableButton(false, "StartStopRecord");
-                    create_task(m_mediaCaptureMgr->StopRecordAsync()).then([this](task<void> recordTask)
-                    {
-                        try
-                        {
-                            recordTask.get();
-                            m_bRecording = false;
-                            SwitchRecordButtonContent();
-                            EnableButton(true, "StartStopRecord");
-                            ShowStatusMessage("Stopped record on exceeding max record duration:" + m_recordStorageFile->Path);
-                        }
-                        catch (Exception ^e)
-                        {
-                            ShowExceptionMessage(e);
-                            m_bRecording = false;
-                            SwitchRecordButtonContent();
-                            EnableButton(true, "StartStopRecord");
-                        }
-                    });
-                }
-                catch (Exception ^e)
-                {
-                    m_bRecording = false;
-                    SwitchRecordButtonContent();
-                    EnableButton(true, "StartStopRecord");
-                    ShowExceptionMessage(e);
-                }
-            })));
-        }
-    }
-    catch (Exception ^e)
-    {
-        m_bRecording = false;
-        SwitchRecordButtonContent();
-        EnableButton(true, "StartStopRecord");
-        ShowExceptionMessage(e);
-    }
-}
-
 void AdvancedCapture::Failed(Windows::Media::Capture::MediaCapture ^currentCaptureObject, Windows::Media::Capture::MediaCaptureFailedEventArgs^ currentFailure)
 {
     String ^message = "Fatal error" + currentFailure->Message;
@@ -267,8 +163,7 @@ void AdvancedCapture::btnStartDevice_Click(Platform::Object^ sender, Windows::UI
                 EnableButton(true, "StartStopRecord");
                 EnableButton(true, "TakePhoto");
                 ShowStatusMessage("Device initialized successful");
-                chkAddRemoveEffect->IsEnabled = true;
+                EffectTypeCombo->IsEnabled = true;
-                mediaCapture->RecordLimitationExceeded += ref new Windows::Media::Capture::RecordLimitationExceededEventHandler(this, &AdvancedCapture::RecordLimitationExceeded);
                 mediaCapture->Failed += ref new Windows::Media::Capture::MediaCaptureFailedEventHandler(this, &AdvancedCapture::Failed);
             }
             catch (Exception ^ e)
@@ -317,192 +212,6 @@ void AdvancedCapture::btnStartPreview_Click(Platform::Object^ sender, Windows::U
     }
 }
 
-void AdvancedCapture::btnTakePhoto_Click(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e)
-{
-    try
-    {
-        ShowStatusMessage("Taking photo");
-        EnableButton(false, "TakePhoto");
-        auto currentRotation = GetCurrentPhotoRotation();
-
-        task<StorageFile^>(KnownFolders::PicturesLibrary->CreateFileAsync(TEMP_PHOTO_FILE_NAME, Windows::Storage::CreationCollisionOption::GenerateUniqueName)).then([this, currentRotation](task<StorageFile^> getFileTask)
-        {
-            try
-            {
-                auto tempPhotoStorageFile = getFileTask.get();
-                ShowStatusMessage("Create photo file successful");
-                ImageEncodingProperties^ imageProperties = ImageEncodingProperties::CreateJpeg();
-
-                create_task(m_mediaCaptureMgr->CapturePhotoToStorageFileAsync(imageProperties, tempPhotoStorageFile)).then([this,tempPhotoStorageFile,currentRotation](task<void> photoTask)
-                {
-                    try
-                    {
-                        photoTask.get();
-
-                        ReencodePhotoAsync(tempPhotoStorageFile, currentRotation).then([this] (task<StorageFile^> reencodeImageTask)
-                        {
-                            try
-                            {
-                                auto photoStorageFile = reencodeImageTask.get();
-
-                                EnableButton(true, "TakePhoto");
-                                ShowStatusMessage("Photo taken");
-
-                                task<IRandomAccessStream^>(photoStorageFile->OpenAsync(FileAccessMode::Read)).then([this](task<IRandomAccessStream^> getStreamTask)
-                                {
-                                    try
-                                    {
-                                        auto photoStream = getStreamTask.get();
-                                        ShowStatusMessage("File open successful");
-                                        auto bmpimg = ref new BitmapImage();
-
-                                        bmpimg->SetSource(photoStream);
-                                        imageElement2->Source = bmpimg;
-                                    }
-                                    catch (Exception^ e)
-                                    {
-                                        ShowExceptionMessage(e);
-                                        EnableButton(true, "TakePhoto");
-                                    }
-                                });
-                            }
-                            catch (Platform::Exception ^ e)
-                            {
-                                ShowExceptionMessage(e);
-                                EnableButton(true, "TakePhoto");
-                            }
-                        });
-                    }
-                    catch (Platform::Exception ^ e)
-                    {
-                        ShowExceptionMessage(e);
-                        EnableButton(true, "TakePhoto");
-                    }
-                });
-            }
-            catch (Exception^ e)
-            {
-                ShowExceptionMessage(e);
-                EnableButton(true, "TakePhoto");
-
-            }
-        });
-    }
-    catch (Platform::Exception^ e)
-    {
-        ShowExceptionMessage(e);
-        EnableButton(true, "TakePhoto");
-    }
-}
-
-void AdvancedCapture::btnStartStopRecord_Click(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e)
-{
-    try
-    {
-        String ^fileName;
-        EnableButton(false, "StartStopRecord");
-
-        if (!m_bRecording)
-        {
-            ShowStatusMessage("Starting Record");
-
-            fileName = VIDEO_FILE_NAME;
-
-            PrepareForVideoRecording();
-
-            task<StorageFile^>(KnownFolders::VideosLibrary->CreateFileAsync(fileName, Windows::Storage::CreationCollisionOption::GenerateUniqueName)).then([this](task<StorageFile^> fileTask)
-            {
-                try
-                {
-                    this->m_recordStorageFile = fileTask.get();
-                    ShowStatusMessage("Create record file successful");
-
-                    MediaEncodingProfile^ recordProfile= nullptr;
-                    recordProfile = MediaEncodingProfile::CreateMp4(Windows::Media::MediaProperties::VideoEncodingQuality::Auto);
-
-                    create_task(m_mediaCaptureMgr->StartRecordToStorageFileAsync(recordProfile, this->m_recordStorageFile)).then([this](task<void> recordTask)
-                    {
-                        try
-                        {
-                            recordTask.get();
-                            m_bRecording = true;
-                            SwitchRecordButtonContent();
-                            EnableButton(true, "StartStopRecord");
-
-                            ShowStatusMessage("Start Record successful");
-                        }
-                        catch (Exception ^e)
-                        {
-                            m_bRecording = true;
-                            SwitchRecordButtonContent();
-                            EnableButton(true, "StartStopRecord");
-                            ShowExceptionMessage(e);
-                        }
-                    });
-                }
-                catch (Exception ^e)
-                {
-                    m_bRecording = false;
-                    EnableButton(true, "StartStopRecord");
-                    ShowExceptionMessage(e);
-                }
-            });
-        }
-        else
-        {
-            ShowStatusMessage("Stopping Record");
-
-            create_task(m_mediaCaptureMgr->StopRecordAsync()).then([this](task<void> recordTask)
-            {
-                try
-                {
-                    recordTask.get();
-                    m_bRecording = false;
-                    EnableButton(true, "StartStopRecord");
-                    SwitchRecordButtonContent();
-
-                    ShowStatusMessage("Stop record successful");
-                    if (!m_bSuspended)
-                    {
-                        task<IRandomAccessStream^>(this->m_recordStorageFile->OpenAsync(FileAccessMode::Read)).then([this](task<IRandomAccessStream^> streamTask)
-                        {
-                            try
-                            {
-                                auto stream = streamTask.get();
-                                ShowStatusMessage("Record file opened");
-                                ShowStatusMessage(this->m_recordStorageFile->Path);
-                                playbackElement2->AutoPlay = true;
-                                playbackElement2->SetSource(stream, this->m_recordStorageFile->FileType);
-                                playbackElement2->Play();
-                            }
-                            catch (Exception ^e)
-                            {
-                                ShowExceptionMessage(e);
-                                m_bRecording = false;
-                                EnableButton(true, "StartStopRecord");
-                                SwitchRecordButtonContent();
-                            }
-                        });
-                    }
-                }
-                catch (Exception ^e)
-                {
-                    m_bRecording = false;
-                    EnableButton(true, "StartStopRecord");
-                    SwitchRecordButtonContent();
-                    ShowExceptionMessage(e);
-                }
-            });
-        }
-    }
-    catch (Platform::Exception^ e)
-    {
-        EnableButton(true, "StartStopRecord");
-        ShowExceptionMessage(e);
-        m_bRecording = false;
-        SwitchRecordButtonContent();
-    }
-}
 void AdvancedCapture::lstEnumedDevices_SelectionChanged(Platform::Object^ sender, Windows::UI::Xaml::Controls::SelectionChangedEventArgs^ e)
 {
      if ( m_bPreviewing )
@@ -523,15 +232,9 @@ void AdvancedCapture::lstEnumedDevices_SelectionChanged(Platform::Object^ sender
 
     btnStartDevice2->IsEnabled = true;
     btnStartPreview2->IsEnabled = false;
-    btnStartStopRecord2->IsEnabled = false;
     m_bRecording = false;
-    btnStartStopRecord2->Content = "StartRecord";
-    btnTakePhoto2->IsEnabled = false;
     previewElement2->Source = nullptr;
-    playbackElement2->Source = nullptr;
+    EffectTypeCombo->IsEnabled = false;
-    imageElement2->Source= nullptr;
-    chkAddRemoveEffect->IsEnabled = false;
-    chkAddRemoveEffect->IsChecked = false;
     m_bEffectAdded = false;
     m_bEffectAddedToRecord = false;
     m_bEffectAddedToPhoto = false;
@@ -617,14 +320,13 @@ void AdvancedCapture::AddEffectToImageStream()
                                         effectTask3.get();
                                         m_bEffectAddedToPhoto = true;
                                         ShowStatusMessage("Adding effect to photo stream successful");
-                                        chkAddRemoveEffect->IsEnabled = true;
+                                        EffectTypeCombo->IsEnabled = true;
 
                                     }
                                     catch(Exception ^e)
                                     {
                                         ShowExceptionMessage(e);
-                                        chkAddRemoveEffect->IsEnabled = true;
+                                        EffectTypeCombo->IsEnabled = true;
-                                        chkAddRemoveEffect->IsChecked = false;
                                     }
                                 });
 
@@ -632,8 +334,7 @@ void AdvancedCapture::AddEffectToImageStream()
                             catch(Exception ^e)
                             {
                                 ShowExceptionMessage(e);
-                                chkAddRemoveEffect->IsEnabled = true;
+                                EffectTypeCombo->IsEnabled = true;
-                                chkAddRemoveEffect->IsChecked = false;
                             }
 
                         });
@@ -654,14 +355,13 @@ void AdvancedCapture::AddEffectToImageStream()
                     effectTask3.get();
                     m_bEffectAddedToPhoto = true;
                     ShowStatusMessage("Adding effect to photo stream successful");
-                    chkAddRemoveEffect->IsEnabled = true;
+                    EffectTypeCombo->IsEnabled = true;
 
                 }
                 catch(Exception ^e)
                 {
                     ShowExceptionMessage(e);
-                    chkAddRemoveEffect->IsEnabled = true;
+                    EffectTypeCombo->IsEnabled = true;
-                    chkAddRemoveEffect->IsChecked = false;
                 }
             });
         }
@@ -669,82 +369,15 @@ void AdvancedCapture::AddEffectToImageStream()
 }
 
 
-
 void AdvancedCapture::chkAddRemoveEffect_Checked(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e)
 {
-    try
-    {
-        chkAddRemoveEffect->IsEnabled = false;
-        m_bEffectAdded = true;
-        create_task(m_mediaCaptureMgr->AddEffectAsync(Windows::Media::Capture::MediaStreamType::VideoPreview,"GrayscaleTransform.GrayscaleEffect", nullptr)).then([this](task<void> effectTask)
-        {
-            try
-            {
-                effectTask.get();
-
-                auto mediaCapture = m_mediaCaptureMgr.Get();
-                Windows::Media::Capture::VideoDeviceCharacteristic charecteristic = mediaCapture->MediaCaptureSettings->VideoDeviceCharacteristic;
-
-                ShowStatusMessage("Add effect successful to preview stream successful");
-                if((charecteristic != Windows::Media::Capture::VideoDeviceCharacteristic::AllStreamsIdentical) &&
-                    (charecteristic != Windows::Media::Capture::VideoDeviceCharacteristic::PreviewRecordStreamsIdentical))
-                {
-                    Windows::Media::MediaProperties::IMediaEncodingProperties ^props = mediaCapture->VideoDeviceController->GetMediaStreamProperties(Windows::Media::Capture::MediaStreamType::VideoRecord);
-                    Windows::Media::MediaProperties::VideoEncodingProperties ^videoEncodingProperties  = static_cast<Windows::Media::MediaProperties::VideoEncodingProperties ^>(props);
-                    if(!videoEncodingProperties->Subtype->Equals("H264")) //Cant add an effect to an H264 stream
-                    {
-                        task<void>(mediaCapture->AddEffectAsync(Windows::Media::Capture::MediaStreamType::VideoRecord,"GrayscaleTransform.GrayscaleEffect", nullptr)).then([this](task<void> effectTask2)
-                        {
-                            try
-                            {
-                                effectTask2.get();
-                                ShowStatusMessage("Add effect successful to record stream successful");
-                                m_bEffectAddedToRecord = true;
-                                AddEffectToImageStream();
-                                chkAddRemoveEffect->IsEnabled = true;
-                            }
-                            catch(Exception ^e)
-                            {
-                                ShowExceptionMessage(e);
-                                chkAddRemoveEffect->IsEnabled = true;
-                                chkAddRemoveEffect->IsChecked = false;
-                            }
-                        });
-                    }
-                    else
-                    {
-                        AddEffectToImageStream();
-                        chkAddRemoveEffect->IsEnabled = true;
-                    }
-
-                }
-                else
-                {
-                    AddEffectToImageStream();
-                    chkAddRemoveEffect->IsEnabled = true;
-                }
-            }
-            catch (Exception ^e)
-            {
-                ShowExceptionMessage(e);
-                chkAddRemoveEffect->IsEnabled = true;
-                chkAddRemoveEffect->IsChecked = false;
-            }
-        });
-    }
-    catch (Platform::Exception ^e)
-    {
-        ShowExceptionMessage(e);
-        chkAddRemoveEffect->IsEnabled = true;
-        chkAddRemoveEffect->IsChecked = false;
-    }
 }
 
 void AdvancedCapture::chkAddRemoveEffect_Unchecked(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e)
 {
     try
     {
-        chkAddRemoveEffect->IsEnabled = false;
+        EffectTypeCombo->IsEnabled = false;
         m_bEffectAdded = false;
         create_task(m_mediaCaptureMgr->ClearEffectsAsync(Windows::Media::Capture::MediaStreamType::VideoPreview)).then([this](task<void> effectTask)
         {
@@ -775,8 +408,7 @@ void AdvancedCapture::chkAddRemoveEffect_Unchecked(Platform::Object^ sender, Win
                                     catch(Exception ^e)
                                     {
                                         ShowExceptionMessage(e);
-                                        chkAddRemoveEffect->IsEnabled = true;
+                                        EffectTypeCombo->IsEnabled = true;
-                                        chkAddRemoveEffect->IsChecked = true;
                                     }
 
                                 });
@@ -784,14 +416,12 @@ void AdvancedCapture::chkAddRemoveEffect_Unchecked(Platform::Object^ sender, Win
                             else
                             {
                             }
-                            chkAddRemoveEffect->IsEnabled = true;
+                            EffectTypeCombo->IsEnabled = true;
                         }
                         catch(Exception ^e)
                         {
                             ShowExceptionMessage(e);
-                            chkAddRemoveEffect->IsEnabled = true;
+                            EffectTypeCombo->IsEnabled = true;
-                            chkAddRemoveEffect->IsChecked = true;
-
                         }
 
                     });
@@ -811,31 +441,27 @@ void AdvancedCapture::chkAddRemoveEffect_Unchecked(Platform::Object^ sender, Win
                         catch(Exception ^e)
                         {
                             ShowExceptionMessage(e);
-                            chkAddRemoveEffect->IsEnabled = true;
+                            EffectTypeCombo->IsEnabled = true;
-                            chkAddRemoveEffect->IsChecked = true;
                         }
 
                     });
                 }
                 else
                 {
-                    chkAddRemoveEffect->IsEnabled = true;
+                    EffectTypeCombo->IsEnabled = true;
-                    chkAddRemoveEffect->IsChecked = true;
                 }
             }
             catch (Exception ^e)
             {
                 ShowExceptionMessage(e);
-                chkAddRemoveEffect->IsEnabled = true;
+                EffectTypeCombo->IsEnabled = true;
-                chkAddRemoveEffect->IsChecked = true;
             }
         });
     }
     catch (Platform::Exception ^e)
     {
         ShowExceptionMessage(e);
-        chkAddRemoveEffect->IsEnabled = true;
+        EffectTypeCombo->IsEnabled = true;
-        chkAddRemoveEffect->IsChecked = true;
     }
 }
 
@@ -849,18 +475,6 @@ void AdvancedCapture::ShowExceptionMessage(Platform::Exception^ ex)
     rootPage->NotifyUser(ex->Message, NotifyType::ErrorMessage);
 }
 
-void AdvancedCapture::SwitchRecordButtonContent()
-{
-    if (m_bRecording)
-    {
-        btnStartStopRecord2->Content="StopRecord";
-    }
-    else
-    {
-        btnStartStopRecord2->Content="StartRecord";
-    }
-}
-
 void AdvancedCapture::EnableButton(bool enabled, String^ name)
 {
     if (name->Equals("StartDevice"))
@@ -871,14 +485,6 @@ void AdvancedCapture::EnableButton(bool enabled, String^ name)
     {
         btnStartPreview2->IsEnabled = enabled;
     }
-    else if (name->Equals("StartStopRecord"))
-    {
-        btnStartStopRecord2->IsEnabled = enabled;
-    }
-    else if (name->Equals("TakePhoto"))
-    {
-        btnTakePhoto2->IsEnabled = enabled;
-    }
 }
 
 task<Windows::Storage::StorageFile^> AdvancedCapture::ReencodePhotoAsync(
@@ -1032,8 +638,79 @@ Windows::Media::Capture::VideoRotation AdvancedCapture::VideoRotationLookup(
 }
 
 
-
+void SDKSample::MediaCapture::AdvancedCapture::EffectTypeCombo_SelectionChanged(Platform::Object^ sender, Windows::UI::Xaml::Controls::SelectionChangedEventArgs^ e)
-void SDKSample::MediaCapture::AdvancedCapture::EffectType_SelectionChanged(Platform::Object^ sender, Windows::UI::Xaml::Controls::SelectionChangedEventArgs^ e)
 {
-
+}
+
+
+void SDKSample::MediaCapture::AdvancedCapture::Button_Click(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e)
+{
+    try
+    {
+        create_task(m_mediaCaptureMgr->ClearEffectsAsync(Windows::Media::Capture::MediaStreamType::VideoPreview)).then([this](task<void> cleanTask)
+        {
+            m_bEffectAdded = true;
+            int index = EffectTypeCombo->SelectedIndex;
+            PropertySet^ props = ref new PropertySet();
+            props->Insert(L"{698649BE-8EAE-4551-A4CB-3EC98FBD3D86}", index);
+            create_task(m_mediaCaptureMgr->AddEffectAsync(Windows::Media::Capture::MediaStreamType::VideoPreview,"GrayscaleTransform.GrayscaleEffect", props)).then([this](task<void> effectTask)
+            {
+                try
+                {
+                    effectTask.get();
+
+                    auto mediaCapture = m_mediaCaptureMgr.Get();
+                    Windows::Media::Capture::VideoDeviceCharacteristic charecteristic = mediaCapture->MediaCaptureSettings->VideoDeviceCharacteristic;
+
+                    ShowStatusMessage("Add effect successful to preview stream successful");
+                    if((charecteristic != Windows::Media::Capture::VideoDeviceCharacteristic::AllStreamsIdentical) &&
+                        (charecteristic != Windows::Media::Capture::VideoDeviceCharacteristic::PreviewRecordStreamsIdentical))
+                    {
+                        Windows::Media::MediaProperties::IMediaEncodingProperties ^props = mediaCapture->VideoDeviceController->GetMediaStreamProperties(Windows::Media::Capture::MediaStreamType::VideoRecord);
+                        Windows::Media::MediaProperties::VideoEncodingProperties ^videoEncodingProperties  = static_cast<Windows::Media::MediaProperties::VideoEncodingProperties ^>(props);
+                        if(!videoEncodingProperties->Subtype->Equals("H264")) //Cant add an effect to an H264 stream
+                        {
+                            task<void>(mediaCapture->AddEffectAsync(Windows::Media::Capture::MediaStreamType::VideoRecord,"GrayscaleTransform.GrayscaleEffect", nullptr)).then([this](task<void> effectTask2)
+                            {
+                                try
+                                {
+                                    effectTask2.get();
+                                    ShowStatusMessage("Add effect successful to record stream successful");
+                                    m_bEffectAddedToRecord = true;
+                                    AddEffectToImageStream();
+                                    EffectTypeCombo->IsEnabled = true;
+                                }
+                                catch(Exception ^e)
+                                {
+                                    ShowExceptionMessage(e);
+                                    EffectTypeCombo->IsEnabled = true;
+                                }
+                            });
+                        }
+                        else
+                        {
+                            AddEffectToImageStream();
+                            EffectTypeCombo->IsEnabled = true;
+                        }
+
+                    }
+                    else
+                    {
+                        AddEffectToImageStream();
+                        EffectTypeCombo->IsEnabled = true;
+                    }
+                }
+                catch (Exception ^e)
+                {
+                    ShowExceptionMessage(e);
+                    EffectTypeCombo->IsEnabled = true;
+                }
+            });
+        });
+    }
+    catch (Platform::Exception ^e)
+    {
+        ShowExceptionMessage(e);
+        EffectTypeCombo->IsEnabled = true;
+    }
 }

samples/winrt/ImageManipulations/C++/AdvancedCapture.xaml.h

@@ -49,18 +49,12 @@ namespace SDKSample
             void ScenarioInit();
             void ScenarioReset();
 
-            void SoundLevelChanged(Object^ sender, Object^ e);
-            void RecordLimitationExceeded(Windows::Media::Capture::MediaCapture ^ mediaCapture);
             void Failed(Windows::Media::Capture::MediaCapture ^ mediaCapture, Windows::Media::Capture::MediaCaptureFailedEventArgs ^ args);
 
             void btnStartDevice_Click(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e);
 
             void btnStartPreview_Click(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e);
 
-            void btnStartStopRecord_Click(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e);
-
-            void btnTakePhoto_Click(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e);
-
             void lstEnumedDevices_SelectionChanged(Platform::Object^ sender, Windows::UI::Xaml::Controls::SelectionChangedEventArgs^ e);
             void EnumerateWebcamsAsync();
 
@@ -72,7 +66,6 @@ namespace SDKSample
             void ShowExceptionMessage(Platform::Exception^ ex);
 
             void EnableButton(bool enabled, Platform::String ^name);
-            void SwitchRecordButtonContent();
 
             task<Windows::Storage::StorageFile^> ReencodePhotoAsync(
                 Windows::Storage::StorageFile ^tempStorageFile,
@@ -98,7 +91,8 @@ namespace SDKSample
             bool m_bRotateVideoOnOrientationChange;
             bool m_bReversePreviewRotation;
             Windows::Foundation::EventRegistrationToken m_orientationChangedEventToken;
-            void EffectType_SelectionChanged(Platform::Object^ sender, Windows::UI::Xaml::Controls::SelectionChangedEventArgs^ e);
+            void EffectTypeCombo_SelectionChanged(Platform::Object^ sender, Windows::UI::Xaml::Controls::SelectionChangedEventArgs^ e);
+            void Button_Click(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e);
         };
     }
 }

samples/winrt/ImageManipulations/C++/App.xaml.cpp

@@ -15,10 +15,12 @@
 
 #include "pch.h"
 #include "MainPage.xaml.h"
+#include "AdvancedCapture.xaml.h"
 #include "Common\SuspensionManager.h"
 
 using namespace SDKSample;
 using namespace SDKSample::Common;
+using namespace SDKSample::MediaCapture;
 
 using namespace Concurrency;
 using namespace Platform;

samples/winrt/ImageManipulations/C++/MainPage.xaml.cpp

@@ -93,7 +93,7 @@ void MainPage::InvalidateSize()
         {
             // Make us as big as the the left over space, factoring in the ListBox width, the ListBox margins.
             // and the LayoutRoot's margins
-            InputSection->Width = ((availableWidth) - 
+            InputSection->Width = ((availableWidth) -
                 (layoutRootMarginLeft + layoutRootMarginRight + listBoxMarginLeft + listBoxMarginRight));
         }
         else
@@ -161,7 +161,7 @@ void MainPage::PopulateScenarios()
 }
 
 /// <summary>
-/// This method is responsible for loading the individual input and output sections for each scenario.  This 
+/// This method is responsible for loading the individual input and output sections for each scenario.  This
 /// is based on navigating a hidden Frame to the ScenarioX.xaml page and then extracting out the input
 /// and output sections into the respective UserControl on the main page.
 /// </summary>
@@ -185,7 +185,7 @@ void MainPage::LoadScenario(String^ scenarioName)
     if (input == nullptr)
     {
         // Malformed input section.
-        NotifyUser("Cannot load scenario input section for " + scenarioName + 
+        NotifyUser("Cannot load scenario input section for " + scenarioName +
             "  Make sure root of input section markup has x:Name of 'Input'", NotifyType::ErrorMessage);
         return;
     }
@@ -193,7 +193,7 @@ void MainPage::LoadScenario(String^ scenarioName)
     if (output == nullptr)
     {
         // Malformed output section.
-        NotifyUser("Cannot load scenario output section for " + scenarioName + 
+        NotifyUser("Cannot load scenario output section for " + scenarioName +
             "  Make sure root of output section markup has x:Name of 'Output'", NotifyType::ErrorMessage);
         return;
     }
@@ -222,7 +222,7 @@ void MainPage::LoadScenario(String^ scenarioName)
     else
     {
         // Malformed Scenario file.
-        NotifyUser("Cannot load scenario: " + scenarioName + ".  Make sure root tag in the '" + 
+        NotifyUser("Cannot load scenario: " + scenarioName + ".  Make sure root tag in the '" +
             scenarioName + "' file has an x:Name of 'LayoutRoot'", NotifyType::ErrorMessage);
     }
 }
@@ -284,7 +284,7 @@ void MainPage::Footer_Click(Object^ sender, RoutedEventArgs^ e)
 /// session.  This will be null the first time a page is visited.</param>
 void MainPage::LoadState(Object^ navigationParameter, IMap<String^, Object^>^ pageState)
 {
-    (void) navigationParameter;	// Unused parameter
+    (void) navigationParameter;    // Unused parameter
 
     PopulateScenarios();
 

samples/winrt/ImageManipulations/C++/MediaCapture.vcxproj

@@ -122,9 +122,7 @@
     <Page Include="Common\StandardStyles.xaml">
       <SubType>Designer</SubType>
     </Page>
-    <Page Include="MainPage.xaml">
+    <Page Include="MainPage.xaml" />
-      <SubType>Designer</SubType>
-    </Page>
     <Page Include="Sample-Utils\SampleTemplateStyles.xaml">
       <SubType>Designer</SubType>
     </Page>

samples/winrt/ImageManipulations/C++/MediaExtensions/Grayscale/Grayscale.cpp

@@ -189,7 +189,7 @@ void TransformImage_NV12(
 CGrayscale::CGrayscale() :
     m_pSample(NULL), m_pInputType(NULL), m_pOutputType(NULL),
     m_imageWidthInPixels(0), m_imageHeightInPixels(0), m_cbImageSize(0),
-    m_TransformType(Preview), m_rcDest(D2D1::RectU()), m_bStreamingInitialized(false),
+    m_TransformType(Preview), m_bStreamingInitialized(false),
     m_pAttributes(NULL)
 {
     InitializeCriticalSectionEx(&m_critSec, 3000, 0);
@@ -219,7 +219,32 @@ STDMETHODIMP CGrayscale::RuntimeClassInitialize()
 //-------------------------------------------------------------------
 HRESULT CGrayscale::SetProperties(ABI::Windows::Foundation::Collections::IPropertySet *pConfiguration)
 {
-    return S_OK;
+    HRESULT hr = S_OK;
+
+    if (!pConfiguration)
+        return hr;
+
+    HSTRING key;
+    WindowsCreateString(L"{698649BE-8EAE-4551-A4CB-3EC98FBD3D86}", 38, &key);
+    Microsoft::WRL::ComPtr<ABI::Windows::Foundation::Collections::IMap<HSTRING, IInspectable *>> spSetting;
+    pConfiguration->QueryInterface(IID_PPV_ARGS(&spSetting));
+    boolean found;
+    spSetting->HasKey(key, &found);
+
+    if (found)
+    {
+        IInspectable* value;
+        spSetting->Lookup(key, &value);
+
+        Microsoft::WRL::ComPtr<ABI::Windows::Foundation::IReference<int>> ref;
+        value->QueryInterface(IID_PPV_ARGS(&ref));
+        int effect = InvalidEffect;
+        ref->get_Value(&effect);
+        if ((effect >= 0) && (effect < InvalidEffect))
+        {
+            m_TransformType = (ProcessingType)effect;
+        }
+    }
 }
 
 // IMFTransform methods. Refer to the Media Foundation SDK documentation for details.
@@ -1327,41 +1352,10 @@ HRESULT CGrayscale::BeginStreaming()
 
     if (!m_bStreamingInitialized)
     {
-        // Get the configuration attributes.
-
-        // Get the destination rectangle.
-
-        RECT rcDest;
-        hr = m_pAttributes->GetBlob(MFT_GRAYSCALE_DESTINATION_RECT, (UINT8*)&rcDest, sizeof(rcDest), NULL);
-        if (hr == MF_E_ATTRIBUTENOTFOUND || !ValidateRect(rcDest))
-        {
-            // The client did not set this attribute, or the client provided an invalid rectangle.
-            // Default to the entire image.
-
-            m_rcDest = D2D1::RectU(0, 0, m_imageWidthInPixels, m_imageHeightInPixels);
-            hr = S_OK;
-        }
-        else if (SUCCEEDED(hr))
-        {
-            m_rcDest = D2D1::RectU(rcDest.left, rcDest.top, rcDest.right, rcDest.bottom);
-        }
-        else
-        {
-            goto done;
-        }
-
-        // Get the effect type
-        UINT32 effect = MFGetAttributeUINT32(m_pAttributes, MFT_IMAGE_EFFECT, 1);
-
-        if ((effect >= 0) && (effect < InvalidEffect))
-        {
-            m_TransformType = (ProcessingType)effect;
-        }
-
         m_bStreamingInitialized = true;
+        hr = S_OK;
     }
 
-done:
     return hr;
 }
 
@@ -1465,14 +1459,14 @@ HRESULT CGrayscale::OnProcessOutput(IMFMediaBuffer *pIn, IMFMediaBuffer *pOut)
             // RGB
             for (int c=0; c<3; c++)
             {
-                std::vector<int> hist;
+                cv::Mat hist;
                 cv::calcHist(&BgrFrame, 1, channels[c], cv::Mat(), hist, 1, mHistSize, ranges);
                 cv::normalize(hist, hist, BgrFrame.rows/2, 0, cv::NORM_INF);
                 for(int h=0; h<mHistSizeNum; h++) {
                     cv::Point mP1, mP2;
                     mP1.x = mP2.x = offset + (c * (mHistSizeNum + 10) + h) * thikness;
                     mP1.y = BgrFrame.rows-1;
-                    mP2.y = mP1.y - 2 - (int)hist[h];
+                    mP2.y = mP1.y - 2 - hist.at<float>(h);
                     cv::line(BgrFrame, mP1, mP2, mColorsRGB[c], thikness);
                 }
             }

samples/winrt/ImageManipulations/C++/MediaExtensions/Grayscale/Grayscale.h

@@ -44,6 +44,7 @@ DEFINE_GUID(MFT_IMAGE_EFFECT,
 
 enum ProcessingType
 {
+    Preview,
     GrayScale,
     Canny,
     Sobel,
@@ -232,7 +233,6 @@ private:
 
     // Transformation parameters
     ProcessingType              m_TransformType;
-    D2D_RECT_U                  m_rcDest;                   // Destination rectangle for the effect.
 
     // Streaming
     bool                        m_bStreamingInitialized;

samples/winrt/ImageManipulations/C++/Package.appxmanifest

@@ -22,9 +22,6 @@
     </Application>
   </Applications>
   <Capabilities>
-    <Capability Name="picturesLibrary" />
-    <Capability Name="musicLibrary" />
-    <Capability Name="videosLibrary" />
     <DeviceCapability Name="webcam" />
     <DeviceCapability Name="microphone" />
   </Capabilities>