の一般的なライブ処理の流れ ◦ https://docs.aws.amazon.com/ja_jp/mediapackage/latest/ug/what-is-flow-gen.html • Creating a channel in AWS Elemental MediaPackage ◦ https://docs.aws.amazon.com/mediapackage/latest/userguide/channels-create.html • Fields for the output destination – sending to MediaPackage ◦ https://docs.aws.amazon.com/medialive/latest/ug/hls-destinations-emp.html • Signature Calculations for the Authorization Header: Transferring Payload in a Single Chunk (AWS Signature Version 4) ◦ https://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-header-based-auth.html