AWS services in this solution

AWS service	Description
Amazon CloudFront	Core. Accelerates delivery of your video content to end users.
Amazon DynamoDB	Core. Tracks source and destination file metadata and progress through the workflow.
AWS Elemental MediaConvert	Core. Transcodes media files from their source format into versions that play back smartphones, tablets, PCs and other devices.
AWS Lambda	Core. Runs code without provisioning or managing servers.
Amazon S3	Core. Provides buckets for object storage.
Amazon SNS	Core. Sends publishing, encoding, and error notifications.
Amazon SQS	Core. Captures the workflow output.
AWS Step Functions	Core. Builds applications from individual components that each perform a discrete function.
Amazon CloudWatch	Supporting. Tracks encoding jobs.
AWS Identity and Access Management (IAM)	Supporting. Assigns granular access policies and permissions to services and users.
AWS Systems Manager	Supporting. Provides application-level resource monitoring and visualization of resource operations and cost data.
AWS Elemental MediaPackage	Optional. Creates video streams formatted to play on several devices from a single video input, and protects content from unauthorized use through content encryption and digital rights management.