awscdk-construct-mediaconnect-flow


CDK Construct for creating MediaConnect flow using a file as a source
* The file can be either MP4 or TS
* MediaLive channel will be created internally for producing a live source (SRT or RTP) of the loop playback of the file
* MediaConnect flow will be returned so you can freely add outputs to it

Install


Usage

$3

Here's an example of setting up a MediaConnect flow using an MP4 file in your S3 bucket as a source.
The source can be VPC-SOURCE or STANRDAR-SOURCE. A separate VPC will be created internally if you specify vpcConfig.
2 outputs are created, a VPC output for NDI protocol and a Standard output for SRT-Listener protocol.

``ts
import * as cdk from 'aws-cdk-lib';
import { Construct } from 'constructs';
import { LiveFeedFromFile } from 'awscdk-construct-mediaconnect-flow';

export class ExampleStack extends cdk.Stack {
constructor(scope: Construct, id: string, props?: cdk.StackProps) {
super(scope, id, props);

const {flow, vpc} = new LiveFeedFromFile(this, 'MediaConnectFlow', {
file: {
type: 'MP4_FILE',
url: 's3://bucket/test.mp4',
},
source: {
protocol: 'SRT',
type: 'VPC-SOURCE',
},
vpcConfig: {
props: {
ipAddresses: ec2.IpAddresses.cidr('10.0.0.0/16'),
flowLogs: {
'video-flow-logs': {
destination: ec2.FlowLogDestination.toCloudWatchLogs(),
},
},
},
enableNDI: true,
},
});

if (vpc) {
// Create a VPC output
new CfnFlowOutput(this, 'VpcOutput', {
flowArn: flow.attrFlowArn,
name: 'vpc-output',
protocol: 'ndi-speed-hq',
ndiSpeedHqQuality: 100,
});
}
// Create a Standard output
new CfnFlowOutput(this, 'StandardOutput', {
flowArn: flow.attrFlowArn,
name: 'standard-output',
protocol: 'srt-listener',
destination,
});

// Access MediaConnect flow attributes via flow
new cdk.CfnOutput(this, "MediaConnectFlow", {
value: flow.attrFlowArn,
exportName: cdk.Aws.STACK_NAME + "MediaConnectFlow",
description: "MediaConnect Flow ARN",
});
}
}
``