aws-cdk-lib.aws_ivs.CfnChannelProps

interface CfnChannelProps

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.NETAmazon.CDK.AWS.Ivs.CfnChannelProps
Gogithub.com/aws/aws-cdk-go/awscdk/v2/awsivs#CfnChannelProps
Javasoftware.amazon.awscdk.services.ivs.CfnChannelProps
Pythonaws_cdk.aws_ivs.CfnChannelProps
TypeScript aws-cdk-lib » aws_ivs » CfnChannelProps

Properties for defining a CfnChannel.

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_ivs as ivs } from 'aws-cdk-lib';
const cfnChannelProps: ivs.CfnChannelProps = {
  authorized: false,
  insecureIngest: false,
  latencyMode: 'latencyMode',
  name: 'name',
  preset: 'preset',
  recordingConfigurationArn: 'recordingConfigurationArn',
  tags: [{
    key: 'key',
    value: 'value',
  }],
  type: 'type',
};

Properties

NameTypeDescription
authorized?boolean | IResolvableWhether the channel is authorized.
insecureIngest?boolean | IResolvableWhether the channel allows insecure RTMP ingest.
latencyMode?stringChannel latency mode. Valid values:.
name?stringChannel name.
preset?stringAn optional transcode preset for the channel.
recordingConfigurationArn?stringThe ARN of a RecordingConfiguration resource.
tags?CfnTag[]An array of key-value pairs to apply to this resource.
type?stringThe channel type, which determines the allowable resolution and bitrate.

authorized?

Type: boolean | IResolvable (optional)

Whether the channel is authorized.

Default : false


insecureIngest?

Type: boolean | IResolvable (optional)

Whether the channel allows insecure RTMP ingest.

Default : false


latencyMode?

Type: string (optional)

Channel latency mode. Valid values:.

  • NORMAL : Use NORMAL to broadcast and deliver live video up to Full HD.
  • LOW : Use LOW for near real-time interactions with viewers.

In the console, LOW and NORMAL correspond to Ultra-low and Standard , respectively.

Default : LOW


name?

Type: string (optional)

Channel name.


preset?

Type: string (optional)

An optional transcode preset for the channel.

This is selectable only for ADVANCED_HD and ADVANCED_SD channel types. For those channel types, the default preset is HIGHER_BANDWIDTH_DELIVERY . For other channel types ( BASIC and STANDARD ), preset is the empty string ("").


recordingConfigurationArn?

Type: string (optional)

The ARN of a RecordingConfiguration resource.

An empty string indicates that recording is disabled for the channel. A RecordingConfiguration ARN indicates that recording is enabled using the specified recording configuration. See the RecordingConfiguration resource for more information and an example.

Default : "" (empty string, recording is disabled)


tags?

Type: CfnTag[] (optional)

An array of key-value pairs to apply to this resource.

For more information, see Tag .


type?

Type: string (optional)

The channel type, which determines the allowable resolution and bitrate.

If you exceed the allowable resolution or bitrate, the stream probably will disconnect immediately. Valid values:

  • STANDARD : Video is transcoded: multiple qualities are generated from the original input to automatically give viewers the best experience for their devices and network conditions. Transcoding allows higher playback quality across a range of download speeds. Resolution can be up to 1080p and bitrate can be up to 8.5 Mbps. Audio is transcoded only for renditions 360p and below; above that, audio is passed through.
  • BASIC : Video is transmuxed: Amazon IVS delivers the original input to viewers. The viewer’s video-quality choice is limited to the original input. Resolution can be up to 1080p and bitrate can be up to 1.5 Mbps for 480p and up to 3.5 Mbps for resolutions between 480p and 1080p.
  • ADVANCED_SD : Video is transcoded; multiple qualities are generated from the original input, to automatically give viewers the best experience for their devices and network conditions. Input resolution can be up to 1080p and bitrate can be up to 8.5 Mbps; output is capped at SD quality (480p). You can select an optional transcode preset (see below). Audio for all renditions is transcoded, and an audio-only rendition is available.
  • ADVANCED_HD : Video is transcoded; multiple qualities are generated from the original input, to automatically give viewers the best experience for their devices and network conditions. Input resolution can be up to 1080p and bitrate can be up to 8.5 Mbps; output is capped at HD quality (720p). You can select an optional transcode preset (see below). Audio for all renditions is transcoded, and an audio-only rendition is available.

Optional transcode presets (available for the ADVANCED types) allow you to trade off available download bandwidth and video quality, to optimize the viewing experience. There are two presets:

  • Constrained bandwidth delivery uses a lower bitrate for each quality level. Use it if you have low download bandwidth and/or simple video content (e.g., talking heads)
  • Higher bandwidth delivery uses a higher bitrate for each quality level. Use it if you have high download bandwidth and/or complex video content (e.g., flashes and quick scene changes).

Default : STANDARD