mediapackagev2 / Client / create_channel

create_channel#

mediapackagev2.Client.create_channel(**kwargs)#

Create a channel to start receiving content streams. The channel represents the input to MediaPackage for incoming live content from an encoder such as AWS Elemental MediaLive. The channel receives content, and after packaging it, outputs it through an origin endpoint to downstream devices (such as video players or CDNs) that request the content. You can create only one channel with each request. We recommend that you spread out channels between channel groups, such as putting redundant channels in the same AWS Region in different channel groups.

Request Syntax

response = client.create_channel(
    ChannelGroupName='string',
    ChannelName='string',
    ClientToken='string',
    InputType='HLS'|'CMAF',
    Description='string',
    InputSwitchConfiguration={
        'MQCSInputSwitching': True|False
    },
    OutputHeaderConfiguration={
        'PublishMQCS': True|False
    },
    Tags={
        'string': 'string'
    }
)

Parameters:

ChannelGroupName (string) –
[REQUIRED]

The name that describes the channel group. The name is the primary identifier for the channel group, and must be unique for your account in the AWS Region.
ChannelName (string) –
[REQUIRED]

The name that describes the channel. The name is the primary identifier for the channel, and must be unique for your account in the AWS Region and channel group. You can’t change the name after you create the channel.
ClientToken (string) –
A unique, case-sensitive token that you provide to ensure the idempotency of the request.

This field is autopopulated if not provided.
InputType (string) –
The input type will be an immutable field which will be used to define whether the channel will allow CMAF ingest or HLS ingest. If unprovided, it will default to HLS to preserve current behavior.

The allowed values are:
- HLS - The HLS streaming specification (which defines M3U8 manifests and TS segments).
- CMAF - The DASH-IF CMAF Ingest specification (which defines CMAF segments with optional DASH manifests).
Description (string) – Enter any descriptive text that helps you to identify the channel.
InputSwitchConfiguration (dict) –
The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when InputType is CMAF.
- MQCSInputSwitching (boolean) –
  
  When true, AWS Elemental MediaPackage performs input switching based on the MQCS. Default is true. This setting is valid only when InputType is CMAF.
OutputHeaderConfiguration (dict) –
The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when InputType is CMAF.
- PublishMQCS (boolean) –
  
  When true, AWS Elemental MediaPackage includes the MQCS in responses to the CDN. This setting is valid only when InputType is CMAF.
Tags (dict) –
A comma-separated list of tag key:value pairs that you define. For example:

"Key1": "Value1",

"Key2": "Value2"
- (string) –
  - (string) –

Return type:

dict

Returns:

Response Syntax

{
    'Arn': 'string',
    'ChannelName': 'string',
    'ChannelGroupName': 'string',
    'CreatedAt': datetime(2015, 1, 1),
    'ModifiedAt': datetime(2015, 1, 1),
    'Description': 'string',
    'IngestEndpoints': [
        {
            'Id': 'string',
            'Url': 'string'
        },
    ],
    'InputType': 'HLS'|'CMAF',
    'ETag': 'string',
    'Tags': {
        'string': 'string'
    },
    'InputSwitchConfiguration': {
        'MQCSInputSwitching': True|False
    },
    'OutputHeaderConfiguration': {
        'PublishMQCS': True|False
    }
}

Response Structure

(dict) –
- Arn (string) –
  
  The Amazon Resource Name (ARN) associated with the resource.
- ChannelName (string) –
  
  The name that describes the channel. The name is the primary identifier for the channel, and must be unique for your account in the AWS Region and channel group.
- ChannelGroupName (string) –
  
  The name that describes the channel group. The name is the primary identifier for the channel group, and must be unique for your account in the AWS Region.
- CreatedAt (datetime) –
  
  The date and time the channel was created.
- ModifiedAt (datetime) –
  
  The date and time the channel was modified.
- Description (string) –
  
  The description for your channel.
- IngestEndpoints (list) –
  
  The list of ingest endpoints.
  - (dict) –
    
    The ingest domain URL where the source stream should be sent.
    - Id (string) –
      
      The system-generated unique identifier for the IngestEndpoint.
    - Url (string) –
      
      The ingest domain URL where the source stream should be sent.
- InputType (string) –
  
  The input type will be an immutable field which will be used to define whether the channel will allow CMAF ingest or HLS ingest. If unprovided, it will default to HLS to preserve current behavior.
  
  The allowed values are:
  - HLS - The HLS streaming specification (which defines M3U8 manifests and TS segments).
  - CMAF - The DASH-IF CMAF Ingest specification (which defines CMAF segments with optional DASH manifests).
- ETag (string) –
  
  The current Entity Tag (ETag) associated with this resource. The entity tag can be used to safely make concurrent updates to the resource.
- Tags (dict) –
  
  The comma-separated list of tag key:value pairs assigned to the channel.
  - (string) –
    - (string) –
- InputSwitchConfiguration (dict) –
  
  The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when InputType is CMAF.
  - MQCSInputSwitching (boolean) –
    
    When true, AWS Elemental MediaPackage performs input switching based on the MQCS. Default is true. This setting is valid only when InputType is CMAF.
- OutputHeaderConfiguration (dict) –
  
  The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when InputType is CMAF.
  - PublishMQCS (boolean) –
    
    When true, AWS Elemental MediaPackage includes the MQCS in responses to the CDN. This setting is valid only when InputType is CMAF.

Exceptions

mediapackagev2.Client.exceptions.ThrottlingException
mediapackagev2.Client.exceptions.ConflictException
mediapackagev2.Client.exceptions.InternalServerException
mediapackagev2.Client.exceptions.AccessDeniedException
mediapackagev2.Client.exceptions.ValidationException
mediapackagev2.Client.exceptions.ResourceNotFoundException
mediapackagev2.Client.exceptions.ServiceQuotaExceededException