### Capture Device URI Examples

Source: https://unosquare.github.io/ffmediaelement/index.html

Examples of URI strings used to open capture devices such as microphones, webcams, and screen capture via GDI.

```text
device://dshow/?audio=Microphone (Vengeance 2100):video=MS Webcam 4000
device://gdigrab?title=Command Prompt
device://gdigrab?desktop
```

--------------------------------

### Install FFME NuGet Package

Source: https://unosquare.github.io/ffmediaelement/index.html

Command to install the FFME.Windows package via the Package Manager Console.

```powershell
PM> Install-Package FFME.Windows
```

--------------------------------

### Position property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets the current playback position.

```APIDOC
## Position

### Description
Gets/Sets the Position property on the MediaElement.

### Declaration
```csharp
public TimeSpan Position { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| TimeSpan | |
```

--------------------------------

### Balance property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets the audio balance on the MediaElement.

```APIDOC
## Balance

### Description
Gets/Sets the Balance property on the MediaElement.

### Declaration
```csharp
public double Balance { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| Double | |
```

--------------------------------

### LoopingBehavior property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets the behavior when the media ends.

```APIDOC
## LoopingBehavior

### Description
Specifies how the media should behave when it has ended. The default behavior is to Pause the media.

### Declaration
```csharp
public MediaPlaybackState LoopingBehavior { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| MediaPlaybackState | |
```

--------------------------------

### SpeedRatio property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets the speed ratio of playback.

```APIDOC
## SpeedRatio

### Description
Gets/Sets the SpeedRatio property on the MediaElement.

### Declaration
```csharp
public double SpeedRatio { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| Double | |
```

--------------------------------

### LoadedBehavior property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets the state the media element should enter when it is loaded.

```APIDOC
## LoadedBehavior

### Description
Specifies the action that the media element should execute when it is loaded. The default behavior is that it is under manual control (i.e. the caller should call methods such as Play in order to play the media). If a source is set, then the default behavior changes to to be playing the media. If a source is set and a loaded behavior is also set, then the loaded behavior takes control.

### Declaration
```csharp
public MediaPlaybackState LoadedBehavior { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| MediaPlaybackState | |
```

--------------------------------

### GetForeground(MediaElement)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Gets the text foreground associated with the specified MediaElement.

```APIDOC
## GetForeground(MediaElement)

### Description
Gets the text foreground.

### Method
GetForeground

### Parameters
- **element** (MediaElement) - The object.

### Returns
- **Brush** - The value.
```

--------------------------------

### Volume property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets the volume of the media (valid range 0 to 1).

```APIDOC
## Volume

### Description
Gets/Sets the Volume property on the MediaElement. Note: Valid values are from 0 to 1.

### Declaration
```csharp
public double Volume { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| Double | |
```

--------------------------------

### GetText(MediaElement)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Gets the text associated with the specified MediaElement.

```APIDOC
## GetText(MediaElement)

### Description
Gets the text.

### Method
GetText

### Parameters
- **element** (MediaElement) - The object.

### Returns
- **String** - The value.
```

--------------------------------

### Stretch property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets the stretch setting that determines how the media is drawn.

```APIDOC
## Stretch

### Description
Gets/Sets the Stretch on this MediaElement. The Stretch property determines how large the MediaElement will be drawn.

### Declaration
```csharp
public Stretch Stretch { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| Stretch | |
```

--------------------------------

### GetEffect(MediaElement)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Gets the effect associated with the specified MediaElement.

```APIDOC
## GetEffect(MediaElement)

### Description
Gets the effect.

### Method
GetEffect

### Parameters
- **element** (MediaElement) - The object.

### Returns
- **Effect** - The value.
```

--------------------------------

### RenderingAudioEventArgs.GetBufferData()

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.RenderingAudioEventArgs.html

Gets the raw data buffer going into the audio device. Samples are provided in PCM 16-bit signed, interleaved stereo.

```APIDOC
## GetBufferData()

### Description
Gets the raw data buffer going into the audio device. Samples are provided in PCM 16-bit signed, interleaved stereo.

### Method
GetBufferData

### Return Type
Byte[]

### Returns
The buffer data as an array.

```

--------------------------------

### GetOutlineWidth(MediaElement)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Gets the width of the outline associated with the specified MediaElement.

```APIDOC
## GetOutlineWidth(MediaElement)

### Description
Gets the width of the outline.

### Method
GetOutlineWidth

### Parameters
- **element** (MediaElement) - The object.

### Returns
- **Thickness** - The value.
```

--------------------------------

### GetOutlineBrush(MediaElement)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Gets the outline brush associated with the specified MediaElement.

```APIDOC
## GetOutlineBrush(MediaElement)

### Description
Gets the outline brush.

### Method
GetOutlineBrush

### Parameters
- **element** (MediaElement) - The object.

### Returns
- **Brush** - The value.
```

--------------------------------

### IsMuted property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets whether the media is muted.

```APIDOC
## IsMuted

### Description
Gets/Sets the IsMuted property on the MediaElement.

### Declaration
```csharp
public bool IsMuted { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| Boolean | |
```

--------------------------------

### RendererOptions property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets access to internal renderer options. Advanced feature.

```APIDOC
## RendererOptions

### Description
Provides access to various internal media renderer options. The default options are optimal to work for most media streams. This is an advanced feature and it is not recommended to change these options without careful consideration.

### Declaration
```csharp
public RendererOptions RendererOptions { get; }
```

### Property Value
| Type | Description |
|---|---|
| RendererOptions | |
```

--------------------------------

### GetFontSize(MediaElement)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Gets the font size associated with the specified MediaElement.

```APIDOC
## GetFontSize(MediaElement)

### Description
Gets the size of the font.

### Method
GetFontSize

### Parameters
- **element** (MediaElement) - The object.

### Returns
- **Double** - The value.
```

--------------------------------

### GetFontWeight(MediaElement)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Gets the font weight associated with the specified MediaElement.

```APIDOC
## GetFontWeight(MediaElement)

### Description
Gets the font weight.

### Method
GetFontWeight

### Parameters
- **element** (MediaElement) - The object.

### Returns
- **FontWeight** - The value.
```

--------------------------------

### UnloadedBehavior property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets the behavior for handling resources when the unloaded event fires.

```APIDOC
## UnloadedBehavior

### Description
Specifies how the underlying media engine's resources should be handled when the unloaded event gets fired. The default behavior is to Close and release the resources.

### Declaration
```csharp
public MediaPlaybackState UnloadedBehavior { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| MediaPlaybackState | |
```

--------------------------------

### GetFontFamily(MediaElement)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Gets the font family associated with the specified MediaElement.

```APIDOC
## GetFontFamily(MediaElement)

### Description
Gets the font family.

### Method
GetFontFamily

### Parameters
- **element** (MediaElement) - The object.

### Returns
- **FontFamily** - The value.
```

--------------------------------

### IsDesignPreviewEnabled property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets a value indicating whether the MediaElement shows a preview image in design time.

```APIDOC
## IsDesignPreviewEnabled

### Description
Gets or sets a value that indicates whether the MediaElement will display a preview image in design time. This is a dependency property.

### Declaration
```csharp
public bool IsDesignPreviewEnabled { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| Boolean | |
```

--------------------------------

### StretchDirection property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets the stretch direction to control scaling restrictions.

```APIDOC
## StretchDirection

### Description
Gets/Sets the stretch direction of the ViewBox, which determines the restrictions on scaling that are applied to the content inside the ViewBox. For instance, this property can be used to prevent the content from being smaller than its native size or larger than its native size.

### Declaration
```csharp
public StretchDirection StretchDirection { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| StretchDirection | |
```

--------------------------------

### IgnorePixelAspectRatio property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets whether to ignore the pixel aspect ratio when stretching content.

```APIDOC
## IgnorePixelAspectRatio

### Description
Gets/Sets the stretch direction of the ViewBox, which determines the restrictions on scaling that are applied to the content inside the ViewBox. For instance, this property can be used to prevent the content from being smaller than its native size or larger than its native size.

### Declaration
```csharp
public bool IgnorePixelAspectRatio { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| Boolean | |
```

--------------------------------

### ScrubbingEnabled property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets a value indicating whether frames are updated during seek when paused.

```APIDOC
## ScrubbingEnabled

### Description
Gets or sets a value that indicates whether the MediaElement will update frames for seek operations while paused. This is a dependency property.

### Declaration
```csharp
public bool ScrubbingEnabled { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| Boolean | |
```

--------------------------------

### ClosedCaptionsChannel property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets the closed captions channel, used to select a caption track (0 or 1).

```APIDOC
## ClosedCaptionsChannel

### Description
Gets/Sets the ClosedCaptionsChannel property on the MediaElement. Note: Valid values are from 0 to 1.

### Declaration
```csharp
public CaptionsChannel ClosedCaptionsChannel { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| CaptionsChannel | |
```

--------------------------------

### VerticalSyncEnabled property

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Gets or sets a value that indicates whether to update frames for seek operations while paused. (dependency property)

```APIDOC
## VerticalSyncEnabled

### Description
Gets or sets a value that indicates whether the MediaElement will update frames for seek operations while paused. This is a dependency property.

### Declaration
```csharp
public bool VerticalSyncEnabled { get; set; }
```

### Property Value
| Type | Description |
|---|---|
| Boolean | |
```

--------------------------------

### Configure FFmpeg Directory

Source: https://unosquare.github.io/ffmediaelement/index.html

Set the FFmpeg binary directory in the application's startup code.

```csharp
Unosquare.FFME.Library.FFmpegDirectory = @"c:\ffmpeg";
```

--------------------------------

### MediaElement Constructor

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Initializes a new instance of the MediaElement class.

```APIDOC
## MediaElement()

### Description
Initializes a new instance of the MediaElement class.

### Declaration
```csharp
public MediaElement()
```

```

--------------------------------

### Library.EnumerateLegacyAudioDevices()

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Library.html

Enumerates the available Legacy Windows Multimedia Extensions (MME) audio devices.

```APIDOC
## Library.EnumerateLegacyAudioDevices()

### Description
Enumerates the (Legacy) Windows Multimedia Extensions devices available on the system.

### Method
EnumerateLegacyAudioDevices

### Endpoint
Library.EnumerateLegacyAudioDevices()

### Parameters
None

### Returns
- **IEnumerable<LegacyAudioDeviceInfo>** - The available MME devices.
```

--------------------------------

### AudioDeviceInfo<T>.ToString()

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.AudioDeviceInfo-1.html

Returns a string that represents this instance.

```APIDOC
## ToString()

### Description
Returns a String that represents this instance.

### Method
ToString()

### Returns
- **String** - A String that represents this instance.

```

--------------------------------

### LegacyAudioException Constructors

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.LegacyAudioException.html

Constructors for the LegacyAudioException class, allowing initialization with no parameters, a message, a message and inner exception, or a Windows API result and function name.

```APIDOC
## LegacyAudioException()

### Description
Initializes a new instance of the LegacyAudioException class.

### Declaration
public LegacyAudioException()

## LegacyAudioException(String)

### Description
Initializes a new instance of the LegacyAudioException class with a specified error message.

### Declaration
public LegacyAudioException(string message)

### Parameters
- **message** (String) - The error message.

## LegacyAudioException(String, Exception)

### Description
Initializes a new instance of the LegacyAudioException class with a specified error message and a reference to the inner exception that is the cause of this exception.

### Declaration
public LegacyAudioException(string message, Exception innerException)

### Parameters
- **message** (String) - The error message.
- **innerException** (Exception) - The inner exception.

## LegacyAudioException(LegacyAudioResult, String)

### Description
Initializes a new instance of the LegacyAudioException class with a Windows API result and the name of the failed function.

### Declaration
public LegacyAudioException(LegacyAudioResult result, string functionName)

### Parameters
- **result** (LegacyAudioResult) - The result returned by the Windows API call.
- **functionName** (String) - The name of the Windows API that failed.
```

--------------------------------

### Library.EnumerateDirectSoundDevices()

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Library.html

Enumerates the available DirectSound devices and returns them as an enumerable collection.

```APIDOC
## Library.EnumerateDirectSoundDevices()

### Description
Enumerates the DirectSound devices available on the system.

### Method
EnumerateDirectSoundDevices

### Endpoint
Library.EnumerateDirectSoundDevices()

### Parameters
None

### Returns
- **IEnumerable<DirectSoundDeviceInfo>** - The available DirectSound devices.
```

--------------------------------

### RenderingEventArgs Constructor

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.RenderingEventArgs.html

Initializes a new instance of the RenderingEventArgs class.

```APIDOC
## RenderingEventArgs(IMediaEngineState, StreamInfo, TimeSpan, TimeSpan, TimeSpan, Int64)

### Description
Initializes a new instance of the RenderingEventArgs class.

### Declaration
```csharp
protected RenderingEventArgs(IMediaEngineState engineState, StreamInfo stream, TimeSpan startTime, TimeSpan duration, TimeSpan clock, long pts)
```

### Parameters
- **engineState** (IMediaEngineState) - The media engine state.
- **stream** (StreamInfo) - The stream.
- **startTime** (TimeSpan) - The position.
- **duration** (TimeSpan) - The duration.
- **clock** (TimeSpan) - The clock.
- **pts** (Int64) - The original unadjusted PTS of the frame.
```

--------------------------------

### DirectSoundDeviceInfo Class Definition

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.DirectSoundDeviceInfo.html

The class definition for DirectSoundDeviceInfo, showing its inheritance and namespace.

```APIDOC
## Class DirectSoundDeviceInfo

### Description
Represents information about a DirectSound audio device.

### Namespace
Unosquare.FFME.Common

### Syntax
public sealed class DirectSoundDeviceInfo : AudioDeviceInfo<Guid>

### Inheritance
Object -> AudioDeviceInfo<Guid> -> DirectSoundDeviceInfo

### Inherited Members
- AudioDeviceInfo<Guid>.DeviceId
- AudioDeviceInfo<Guid>.Name
- AudioDeviceInfo<Guid>.Provider
- AudioDeviceInfo<Guid>.Tag
- AudioDeviceInfo<Guid>.IsDefault
- AudioDeviceInfo<Guid>.ToString()
- Object.Equals(Object)
- Object.Equals(Object, Object)
- Object.ReferenceEquals(Object, Object)
- Object.GetHashCode()
- Object.GetType()
- Object.MemberwiseClone()
```

--------------------------------

### Open and Close Media

Source: https://unosquare.github.io/ffmediaelement/index.html

Asynchronous methods to open and close media files or streams.

```csharp
await Media.Open(new Uri(@"c:\your-file-here"));
await Media.Close();
```

--------------------------------

### CaptureBitmapAsync()

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Captures the currently displayed video image and returns a GDI bitmap.

```APIDOC
## CaptureBitmapAsync()

### Description
Captures the currently displayed video image and returns a GDI bitmap.

### Declaration
public ConfiguredTaskAwaitable<Drawing.Bitmap> CaptureBitmapAsync()

### Returns
- ConfiguredTaskAwaitable<Drawing.Bitmap> - The GDI bitmap copied from the video renderer.
```

--------------------------------

### RenderingSubtitles Event

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Occurs right before the subtitles are rendered. You can update the text.

```APIDOC
## RenderingSubtitles Event

### Description
Occurs right before the subtitles are rendered. You can update the text. Ensure you handle this quickly before you get choppy subtitles.

### Declaration
public event EventHandler<RenderingSubtitlesEventArgs> RenderingSubtitles

### Event Type
- EventHandler<RenderingSubtitlesEventArgs>
```

--------------------------------

### SetOutlineWidth(MediaElement, Thickness)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Sets the width of the outline on the specified MediaElement.

```APIDOC
## SetOutlineWidth(MediaElement, Thickness)

### Description
Sets the width of the outline.

### Method
SetOutlineWidth

### Parameters
- **element** (MediaElement) - The object.
- **value** (Thickness) - The value.
```

--------------------------------

### RenderingAudio Event

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Occurs right before the audio is added to the audio buffer. You can update the bytes before they are queued.

```APIDOC
## RenderingAudio Event

### Description
Occurs right before the audio is added to the audio buffer. You can update the bytes before they are queued. Ensure you handle this quickly before you get choppy audio.

### Declaration
public event EventHandler<RenderingAudioEventArgs> RenderingAudio

### Event Type
- EventHandler<RenderingAudioEventArgs>
```

--------------------------------

### RenderingSubtitlesEventArgs Class

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.RenderingSubtitlesEventArgs.html

Provides the subtitles rendering payload as event arguments. This class is sealed and inherits from RenderingEventArgs.

```APIDOC
## Class RenderingSubtitlesEventArgs

### Description
Provides the subtitles rendering payload as event arguments.

### Inheritance
Object -> EventArgs -> RenderingEventArgs -> RenderingSubtitlesEventArgs

### Namespace
Unosquare.FFME.Common

### Syntax
public sealed class RenderingSubtitlesEventArgs : RenderingEventArgs

### Properties

#### Cancel
When set to true, clears the current subtitle and prevents the subtitle block from being rendered.

- Declaration: public bool Cancel { get; set; }
- Property Value: Boolean

#### Format
Gets the type of subtitle format the original subtitle text is in.

- Declaration: public AVSubtitleType Format { get; }
- Property Value: AVSubtitleType

#### OriginalText
Gets the text as originally decoded including all markup and formatting.

- Declaration: public IList<string> OriginalText { get; }
- Property Value: IList<String>

#### Text
Gets the text stripped out of ASS or SRT formatting. This is what the default subtitle renderer will display on the screen.

- Declaration: public IList<string> Text { get; }
- Property Value: IList<String>
```

--------------------------------

### SetOutlineBrush(MediaElement, Brush)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Sets the outline brush on the specified MediaElement.

```APIDOC
## SetOutlineBrush(MediaElement, Brush)

### Description
Sets the outline brush.

### Method
SetOutlineBrush

### Parameters
- **element** (MediaElement) - The object.
- **value** (Brush) - The value.
```

--------------------------------

### SetText(MediaElement, String)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Sets the text on the specified MediaElement.

```APIDOC
## SetText(MediaElement, String)

### Description
Sets the text.

### Method
SetText

### Parameters
- **element** (MediaElement) - The object.
- **value** (String) - The value.
```

--------------------------------

### RenderingVideo Event

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Occurs right before the video is presented on the screen. You can update the pixels on the bitmap before it is rendered on the screen.

```APIDOC
## RenderingVideo Event

### Description
Occurs right before the video is presented on the screen. You can update the pixels on the bitmap before it is rendered on the screen. Or you could take a screen shot. Ensure you handle this very quickly as it runs on the UI thread.

### Declaration
public event EventHandler<RenderingVideoEventArgs> RenderingVideo

### Event Type
- EventHandler<RenderingVideoEventArgs>
```

--------------------------------

### SetForeground(MediaElement, Brush)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Sets the text foreground on the specified MediaElement.

```APIDOC
## SetForeground(MediaElement, Brush)

### Description
Sets the text foreground.

### Method
SetForeground

### Parameters
- **element** (MediaElement) - The object.
- **value** (Brush) - The value.
```

--------------------------------

### MediaElement Dependency Properties

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Dependency properties for the MediaElement control, including Balance, ClosedCaptionsChannel, IgnorePixelAspectRatio, IsDesignPreviewEnabled, IsMuted, LoadedBehavior, LoopingBehavior, Position, ScrubbingEnabled, SpeedRatio, StretchDirection, Stretch, UnloadedBehavior, VerticalSyncEnabled, and Volume.

```APIDOC
## Dependency Properties

### BalanceProperty

#### Description
The DependencyProperty for the MediaElement.Balance property.

#### Declaration
```csharp
public static readonly DependencyProperty BalanceProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### ClosedCaptionsChannelProperty

#### Description
The DependencyProperty for the MediaElement.ClosedCaptionsChannel property.

#### Declaration
```csharp
public static readonly DependencyProperty ClosedCaptionsChannelProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### IgnorePixelAspectRatioProperty

#### Description
DependencyProperty for StretchDirection property.

#### Declaration
```csharp
public static readonly DependencyProperty IgnorePixelAspectRatioProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### IsDesignPreviewEnabledProperty

#### Description
The DependencyProperty for the MediaElement.IsDesignPreviewEnabled property.

#### Declaration
```csharp
public static readonly DependencyProperty IsDesignPreviewEnabledProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### IsMutedProperty

#### Description
The DependencyProperty for the MediaElement.IsMuted property.

#### Declaration
```csharp
public static readonly DependencyProperty IsMutedProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### LoadedBehaviorProperty

#### Description
The DependencyProperty for the MediaElement.LoadedBehavior property.

#### Declaration
```csharp
public static readonly DependencyProperty LoadedBehaviorProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### LoopingBehaviorProperty

#### Description
The DependencyProperty for the MediaElement.LoopingBehavior property.

#### Declaration
```csharp
public static readonly DependencyProperty LoopingBehaviorProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### PositionProperty

#### Description
The DependencyProperty for the MediaElement.Position property.

#### Declaration
```csharp
public static readonly DependencyProperty PositionProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### ScrubbingEnabledProperty

#### Description
The DependencyProperty for the MediaElement.ScrubbingEnabled property.

#### Declaration
```csharp
public static readonly DependencyProperty ScrubbingEnabledProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### SpeedRatioProperty

#### Description
The DependencyProperty for the MediaElement.SpeedRatio property.

#### Declaration
```csharp
public static readonly DependencyProperty SpeedRatioProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### StretchDirectionProperty

#### Description
DependencyProperty for StretchDirection property.

#### Declaration
```csharp
public static readonly DependencyProperty StretchDirectionProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### StretchProperty

#### Description
DependencyProperty for Stretch property.

#### Declaration
```csharp
public static readonly DependencyProperty StretchProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### UnloadedBehaviorProperty

#### Description
The DependencyProperty for the MediaElement.UnloadedBehavior property.

#### Declaration
```csharp
public static readonly DependencyProperty UnloadedBehaviorProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### VerticalSyncEnabledProperty

#### Description
The DependencyProperty for the MediaElement.VerticalSyncEnabled property.

#### Declaration
```csharp
public static readonly DependencyProperty VerticalSyncEnabledProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

### VolumeProperty

#### Description
The DependencyProperty for the MediaElement.Volume property.

#### Declaration
```csharp
public static readonly DependencyProperty VolumeProperty
```

#### Field Value
| Type | Description |
| --- | --- |
| DependencyProperty | The dependency property. |

```

--------------------------------

### SetFontSize(MediaElement, Double)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Sets the font size on the specified MediaElement.

```APIDOC
## SetFontSize(MediaElement, Double)

### Description
Sets the size of the font.

### Method
SetFontSize

### Parameters
- **element** (MediaElement) - The object.
- **value** (Double) - The value.
```

--------------------------------

### Dispose()

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Releases resources used by the MediaElement instance.

```APIDOC
## Dispose()

### Description
Releases resources used by the MediaElement instance.

### Declaration
public void Dispose()
```

--------------------------------

### LegacyAudioException Properties

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.LegacyAudioException.html

Properties of the LegacyAudioException class that provide information about the failed function and the Windows API result code.

```APIDOC
## FunctionName

### Description
Gets the name of the function that failed.

### Declaration
public string FunctionName { get; }

### Property Value
- **Type**: String

## Result

### Description
Gets the Windows API result code.

### Declaration
public LegacyAudioResult Result { get; }

### Property Value
- **Type**: LegacyAudioResult
```

--------------------------------

### RendererOptions Class

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.RendererOptions.html

Configuration options for media renderers, including audio output device selection, video image type, and frame rate limits.

```APIDOC
## RendererOptions Class

### Description
Provides access to various internal media renderer options.

### Namespace
Unosquare.FFME.Common

### Syntax
```csharp
public sealed class RendererOptions
```

### Properties

#### AudioDisableSync
By default, the audio renderer will skip or wait for samples to synchronize to video.

```csharp
public bool AudioDisableSync { get; set; }
```

**Property Value**
- **Type**: Boolean

#### DirectSoundDevice
Gets or sets the DirectSound device identifier. It is the default playback device by default. Only valid if UseLegacyAudioOut is set to false which is the default.

```csharp
public DirectSoundDeviceInfo DirectSoundDevice { get; set; }
```

**Property Value**
- **Type**: DirectSoundDeviceInfo

#### LegacyAudioDevice
Gets or sets the wave device identifier. -1 is the default playback device. Only valid if UseLegacyAudioOut is set to true.

```csharp
public LegacyAudioDeviceInfo LegacyAudioDevice { get; set; }
```

**Property Value**
- **Type**: LegacyAudioDeviceInfo

#### UseLegacyAudioOut
Gets or sets a value indicating whether the legacy MME (WinMM) should be used as an audio output device as opposed to DirectSound. This defaults to false.

```csharp
public bool UseLegacyAudioOut { get; set; }
```

**Property Value**
- **Type**: Boolean

#### VideoImageType
Gets or sets which image type is used for the video renderer. Use WriteableBitmap for tear-free scenarios, or use the InteropBitmap for faster, lower CPU usage. InteropBitmap might introduce some tearing.

```csharp
public VideoRendererImageType VideoImageType { get; set; }
```

**Property Value**
- **Type**: VideoRendererImageType

#### VideoRefreshRateLimit
Gets or sets the frame refresh rate limit for the video renderer. Defaults to 0 and means no limit. Units are in frames per second.

```csharp
public int VideoRefreshRateLimit { get; set; }
```

**Property Value**
- **Type**: Int32
```

--------------------------------

### LegacyAudioException.GetObjectData Method

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.LegacyAudioException.html

Overrides the GetObjectData method to provide serialization support for the exception.

```APIDOC
## GetObjectData(SerializationInfo, StreamingContext)

### Description
Overrides the GetObjectData method to populate serialization information with the data needed to serialize the exception.

### Declaration
[SecurityPermission(SecurityAction.Demand, SerializationFormatter = true)]
public override void GetObjectData(SerializationInfo info, StreamingContext context)

### Parameters
- **info** (SerializationInfo) - The SerializationInfo to populate with data.
- **context** (StreamingContext) - The destination for this serialization.
```

--------------------------------

### AudioDeviceStopped Event

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Occurs when the currently selected audio device stops or loses its buffer.

```APIDOC
## AudioDeviceStopped Event

### Description
Occurs when the currently selected audio device stops or loses its buffer. Call the method and select a new audio device in order to output to a new audio device.

### Declaration
public event EventHandler AudioDeviceStopped

### Event Type
- EventHandler
```

--------------------------------

### SetFontWeight(MediaElement, FontWeight)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Sets the font weight on the specified MediaElement.

```APIDOC
## SetFontWeight(MediaElement, FontWeight)

### Description
Sets the font weight.

### Method
SetFontWeight

### Parameters
- **element** (MediaElement) - The object.
- **value** (FontWeight) - The value.
```

--------------------------------

### SetEffect(MediaElement, Effect)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Sets the effect on the specified MediaElement.

```APIDOC
## SetEffect(MediaElement, Effect)

### Description
Sets the effect.

### Method
SetEffect

### Parameters
- **element** (MediaElement) - The object.
- **value** (Effect) - The value.
```

--------------------------------

### BitmapDataBuffer.CreateDrawingBitmap()

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.BitmapDataBuffer.html

Creates a Drawing Bitmap from this data buffer. This method is used to convert the raw bitmap data into a usable Bitmap object.

```APIDOC
## CreateDrawingBitmap()

### Description
Creates a Drawing Bitmap from this data buffer.

### Method
CreateDrawingBitmap

### Syntax
public Bitmap CreateDrawingBitmap()

### Returns
- **Bitmap** - The bitmap.
```

--------------------------------

### RenderingVideoEventArgs Properties

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.RenderingVideoEventArgs.html

The RenderingVideoEventArgs class exposes properties that provide access to the rendered video frame data. These can be captured or modified during rendering.

```APIDOC
## Class RenderingVideoEventArgs

### Description
Represents the video rendering event arguments.
The video rendering event arguments.

### Namespace
Unosquare.FFME.Common

### Inheritance
Object -> EventArgs -> RenderingEventArgs -> RenderingVideoEventArgs

### Syntax
```csharp
public sealed class RenderingVideoEventArgs : RenderingEventArgs
```

### Properties

#### Bitmap

Gets the writable bitmap filled with the video frame pixels. Feel free to capture or change this buffer.

```csharp
public BitmapDataBuffer Bitmap { get; }
```

##### Property Value
- **BitmapDataBuffer** - The bitmap data buffer containing the video frame pixels.

#### ClosedCaptions

Gets the closed caption decoded packets.

```csharp
public IReadOnlyList<ClosedCaptionPacket> ClosedCaptions { get; }
```

##### Property Value
- **IReadOnlyList<ClosedCaptionPacket>** - The list of closed caption packets.

#### PictureNumber

Gets the display picture number (frame number). If not set by the decoder, this attempts to obtain it by dividing the start time by the frame duration.

```csharp
public long PictureNumber { get; }
```

##### Property Value
- **Int64** - The display picture number.

#### PictureType

Gets the picture type.

```csharp
public AVPictureType PictureType { get; }
```

##### Property Value
- **AVPictureType** - The picture type.

#### SmtpeTimeCode

Gets the SMTPE time code.

```csharp
public string SmtpeTimeCode { get; }
```

##### Property Value
- **String** - The SMTPE time code.

### See Also
- EventArgs
```

--------------------------------

### SetFontFamily(MediaElement, FontFamily)

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Subtitles.html

Sets the font family on the specified MediaElement.

```APIDOC
## SetFontFamily(MediaElement, FontFamily)

### Description
Sets the font family.

### Method
SetFontFamily

### Parameters
- **element** (MediaElement) - The object.
- **value** (FontFamily) - The value.
```

--------------------------------

### BitmapDataBuffer Properties

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.BitmapDataBuffer.html

Properties of the BitmapDataBuffer class that provide metadata about the raw bitmap back-buffer.

```APIDOC
## Properties

### BitsPerPixel
Gets the bits per pixel.

- **Type**: Int32

### BufferLength
Gets the length of the buffer (Stride x Pixel Height).

- **Type**: UInt32

### BytesPerPixel
Gets the bytes per pixel.

- **Type**: Int32

### DpiX
Gets the DPI on the X axis.

- **Type**: Double

### DpiY
Gets the DPI on the Y axis.

- **Type**: Double

### Palette
Gets the palette.

- **Type**: BitmapPalette

### PixelFormat
Gets the pixel format.

- **Type**: PixelFormat

### PixelHeight
Gets height of the bitmap.

- **Type**: Int32

### PixelWidth
Gets width of the bitmap.

- **Type**: Int32

### Scan0
Gets a pointer to the raw pixel data.

- **Type**: IntPtr

### Stride
Gets the byte width of each row of pixels.

- **Type**: Int32

### UpdateRect
Gets the update rect.

- **Type**: Int32Rect
```

--------------------------------

### RenderingEventArgs Properties

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.RenderingEventArgs.html

Properties of the RenderingEventArgs class providing access to rendering event data.

```APIDOC
## Properties

### Clock
Gets the clock position at which the media was called for rendering.

**Declaration**
```csharp
public TimeSpan Clock { get; }
```

**Property Value**
- **TimeSpan** - The clock position.

### Duration
Gets how long this media has to be presented.

**Declaration**
```csharp
public TimeSpan Duration { get; }
```

**Property Value**
- **TimeSpan** - The duration.

### EngineState
Provides access to the underlying media engine state.

**Declaration**
```csharp
public IMediaEngineState EngineState { get; }
```

**Property Value**
- **IMediaEngineState** - The media engine state.

### PresentationTime
Gets the unadjusted, original presentation timestamp (PTS) of the frame in units. May return when invalid, not applicable (as in continuous audio rendering), or unavailable.

**Declaration**
```csharp
public long PresentationTime { get; }
```

**Property Value**
- **Int64** - The presentation timestamp.

### StartTime
Gets the starting time at which this media has to be presented.

**Declaration**
```csharp
public TimeSpan StartTime { get; }
```

**Property Value**
- **TimeSpan** - The start time.

### Stream
Provides Stream Information coming from the media container.

**Declaration**
```csharp
public StreamInfo Stream { get; }
```

**Property Value**
- **StreamInfo** - The stream information.
```

--------------------------------

### Add FFME MediaElement to XAML

Source: https://unosquare.github.io/ffmediaelement/index.html

Define the FFME MediaElement control within your WPF window's XAML.

```xml
xmlns:ffme="clr-namespace:Unosquare.FFME;assembly=ffme.win"
<ffme:MediaElement x:Name="Media" Background="Gray" LoadedBehavior="Play" UnloadedBehavior="Manual" />
```

--------------------------------

### LegacyAudioResult Enum

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.LegacyAudioResult.html

The LegacyAudioResult enum defines constants for Windows multimedia error codes. It is used to represent audio-related error conditions in the FFME library.

```APIDOC
## LegacyAudioResult Enum

### Description
Defines Windows multimedia error codes from mmsystem.h.

### Namespace
Unosquare.FFME.Common

### Syntax
public enum LegacyAudioResult

### Fields
- **AcmBusy** - Busy
- **AcmCancelled** - Cancelled
- **AcmHeaderUnprepared** - Header Unprepared
- **AcmNotPossible** - Conversion not possible
- **AlreadyAllocated** - device already allocated
- **BadDeviceId** - device ID out of range
- **BadErrorNumber** - error value out of range
- **BadRegistryDatabase** - bad registry database
- **HandleBusy** - handle being used simultaneously on another thread (eg callback)
- **InvalidAlias** - specified alias not found
- **InvalidFlag** - invalid flag passed
- **InvalidHandle** - device handle is invalid
- **InvalidParameter** - invalid parameter passed
- **MemoryAllocationError** - memory allocation error
- **MixerInvalidControl** - invalid control
- **MixerInvalidLine** - invalid line
- **MixerInvalidValue** - invalid value
- **MoreData** - more data to be returned
- **NoDriver** - no device driver present
- **NoDriverCallback** - driver does not call DriverCallback
- **NoError** - no error
- **NotEnabled** - driver failed enable
- **NotSupported** - function isn't supported
- **RegistryDeleteError** - registry delete error
- **RegistryKeyNotFound** - registry key not found
- **RegistryReadError** - registry read error
- **RegistryValueNotFound** - registry value not found
- **RegistryWriteError** - registry write error
- **UnspecifiedError** - unspecified error
- **WaveBadFormat** - unsupported wave format
- **WaveHeaderUnprepared** - header not prepared
- **WaveStillPlaying** - still something playing
- **WaveSync** - device is synchronous
```

--------------------------------

### FFmpegMessageLogged Event

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.MediaElement.html

Occurs when a logging message from the FFmpeg library has been received. This is shared across all instances of Media Elements.

```APIDOC
## FFmpegMessageLogged Event

### Description
Occurs when a logging message from the FFmpeg library has been received. This is shared across all instances of Media Elements.

### Declaration
public static event EventHandler<MediaLogMessageEventArgs> FFmpegMessageLogged

### Event Type
- EventHandler<MediaLogMessageEventArgs>

### Remarks
This event is raised on a background thread. All interaction with UI elements requires calls on their corresponding dispatcher.
```

--------------------------------

### VideoRendererImageType Enum

Source: https://unosquare.github.io/ffmediaelement/api/Unosquare.FFME.Common.VideoRendererImageType.html

Enumerates the different video renderer image types. The enum includes InteropBitmap and WriteableBitmap fields.

```APIDOC
## VideoRendererImageType Enum

### Description
Enumerates the different video renderer image types.

### Namespace
Unosquare.FFME.Common

### Syntax
public enum VideoRendererImageType

### Fields
- **InteropBitmap** - Use as the faster, non tear-free InteropBitmap.
- **WriteableBitmap** - Uses a tear-free WriteableBitmap.
```

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