***

id: 5c0294d7-02a8-4ff1-9192-49e504261bf7
title: CallMedia
slug: /dotnet/reference/calling/call-media
max-toc-depth: 3
----------------

[call-media-media-type]: /docs/server-sdk/v2/dotnet/reference/calling/call-media-type

# SignalWire.Relay.Calling.CallMedia

This object represents a call media that is being played.

## Constructor

The only constructor is the default constructor, properties should all be assigned by initializer or after construction.

**Parameters**

None

**Examples**

> Basic Example

```csharp
CallMedia media = new CallMedia
{
    Type = CallMedia.MediaType.tts,
    Parameters = new CallMedia.TTSParams
    {
        Text = "I'm a little teapot"
    }
};
```

## Properties

| Property     | Type                                                                    | Description                                                                                                                                                               |
| ------------ | ----------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `Type`       | [`SignalWire.Relay.Calling.CallMedia.MediaType`][call-media-media-type] | This is the type of the media.                                                                                                                                            |
| `Parameters` | object                                                                  | This is the object that represents the parameters specific to the type, see [`SignalWire.Relay.Calling.CallMedia.MediaType`][call-media-media-type] for more information. |

## Methods

## ParametersAs\<T>()

This is a helper method to convert the `Parameters` to the real type.

**Parameters**

| Parameter | Type | Required                                   | Description                                                                                                                                 |
| --------- | ---- | ------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------- |
| `T`       | Type | <span class="required-arg">required</span> | This is the data type for the conversion, see [`SignalWire.Relay.Calling.CallMedia.MediaType`][call-media-media-type] for more information. |

**Returns**

`T` - This is an instance of the data type resulting from the conversion, see [`SignalWire.Relay.Calling.CallMedia.MediaType`][call-media-media-type] for more information.

**Examples**

```csharp
CallMedia.AudioParams audioParams = media.ParametersAs<CallMedia.AudioParams>();
CallMedia.TTSParams ttsParams = media.ParametersAs<CallMedia.TTSParams>();
CallMedia.SilenceParams silenceParams = media.ParametersAs<CallMedia.SilenceParams>();
CallMedia.RingtoneParams ringtoneParams = media.ParametersAs<CallMedia.RingtoneParams>();
```

## Events

None