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Update audio-graphs.md #4664

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Expand Up @@ -103,7 +103,7 @@ A file input node allows you to feed data from an audio file into the graph. Cre

## MediaSource input node

The [**MediaSource**](/uwp/api/Windows.Media.Core.MediaSource) class provides a common way to reference media from different sources and exposes a common model for accessing media data regardless of the underlying media format which could be a file on disk, a stream, or an adaptive streaming network source. A [**MediaSourceAudioInputNode](/uwp/api/windows.media.audio.mediasourceaudioinputnode) node lets you direct audio data from a **MediaSource** into the audio graph. Create a **MediaSourceAudioInputNode** by calling [**CreateMediaSourceAudioInputNodeAsync**](/uwp/api/windows.media.audio.audiograph.createmediasourceaudioinputnodeasync#Windows_Media_Audio_AudioGraph_CreateMediaSourceAudioInputNodeAsync_Windows_Media_Core_MediaSource_), passing in a **MediaSource** object representing the content you wish to play. A [**CreateMediaSourceAudioInputNodeResult](/uwp/api/windows.media.audio.createmediasourceaudioinputnoderesult) is returned which you can use to determine the status of the operation by checking the [**Status**](/uwp/api/windows.media.audio.createmediasourceaudioinputnoderesult.status) property. If the status is **Success**, you can get the created **MediaSourceAudioInputNode** by accessing the [**Node**](/uwp/api/windows.media.audio.createmediasourceaudioinputnoderesult.node) property. The following example shows the creation of a node from an AdaptiveMediaSource object representing content streaming over the network. For more inforation on working with **MediaSource**, see [Media items, playlists, and tracks](media-playback-with-mediasource.md). For more information on streaming media content over the internet, see [Adaptive streaming](adaptive-streaming.md).
The [**MediaSource**](/uwp/api/Windows.Media.Core.MediaSource) class provides a common way to reference media from different sources and exposes a common model for accessing media data regardless of the underlying media format which could be a file on disk, a stream, or an adaptive streaming network source. A [**MediaSourceAudioInputNode](/uwp/api/windows.media.audio.mediasourceaudioinputnode) node lets you direct audio data from a **MediaSource** into the audio graph. Create a **MediaSourceAudioInputNode** by calling [**CreateMediaSourceAudioInputNodeAsync**](/uwp/api/windows.media.audio.audiograph.createmediasourceaudioinputnodeasync#Windows_Media_Audio_AudioGraph_CreateMediaSourceAudioInputNodeAsync_Windows_Media_Core_MediaSource_), passing in a **MediaSource** object representing the content you wish to play. A [**CreateMediaSourceAudioInputNodeResult](/uwp/api/windows.media.audio.createmediasourceaudioinputnoderesult) is returned which you can use to determine the status of the operation by checking the [**Status**](/uwp/api/windows.media.audio.createmediasourceaudioinputnoderesult.status) property. If the status is **Success**, you can get the created **MediaSourceAudioInputNode** by accessing the [**Node**](/uwp/api/windows.media.audio.createmediasourceaudioinputnoderesult.node) property. The following example shows the creation of a node from an AdaptiveMediaSource object representing content streaming over the network. For more information on working with **MediaSource**, see [Media items, playlists, and tracks](media-playback-with-mediasource.md). For more information on streaming media content over the internet, see [Adaptive streaming](adaptive-streaming.md).

:::code language="csharp" source="~/../snippets-windows/windows-uwp/audio-video-camera/AudioGraph/cs/MainPage.xaml.cs" id="SnippetDeclareMediaSourceInputNode":::

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