# StreamChannelDefinition
<a name="API_media-pipelines-chime_StreamChannelDefinition"></a>

Defines a streaming channel.

## Contents
<a name="API_media-pipelines-chime_StreamChannelDefinition_Contents"></a>

 ** NumberOfChannels **   <a name="chimesdk-Type-media-pipelines-chime_StreamChannelDefinition-NumberOfChannels"></a>
The number of channels in a streaming channel.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 2.  
Required: Yes

 ** ChannelDefinitions **   <a name="chimesdk-Type-media-pipelines-chime_StreamChannelDefinition-ChannelDefinitions"></a>
The definitions of the channels in a streaming channel.  
Type: Array of [ChannelDefinition](API_media-pipelines-chime_ChannelDefinition.md) objects  
Array Members: Minimum number of 1 item. Maximum number of 2 items.  
Required: No

## See Also
<a name="API_media-pipelines-chime_StreamChannelDefinition_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/chime-sdk-media-pipelines-2021-07-15/StreamChannelDefinition) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/chime-sdk-media-pipelines-2021-07-15/StreamChannelDefinition) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/chime-sdk-media-pipelines-2021-07-15/StreamChannelDefinition)