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Azure Media Services

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  • REST APIs for audio and video content
  • upload, storage, and encoding
  • Metadata file describe media file and encryption
  • Media file stored as BLOB on Azure Storage Account
Asset Encryption
Option Encryption
None none
StorageEncrypted AES 256
CommonEncryptionProtected MPEG Common Encryption or Microsoft PlayReady DRM
EnvelopeEncryptionProtected HTTP Live Streaming (HLS) content
Access Policy
  • Who, What, When
Locator
  • Accessing all files within an asset
  • OnDemandOrigin for streaming
  • SAS URL to upload or download files from Azure storage
Jobs
  • Jobs to process an audio or video file
  • One job per media file
  • A job contains one or more tasks
    • Task do atomic processing
Program
  • control publishing and storage of live stream segments
  • managed by channels
  • set ArchiveWindowsLength to delete content after some time (5 min to 25 h)
Streaming Endpoint
  • deliver content to a client player or CDN
  • live stream or video-on-demand
  • purchase bandwidth in 200 Mbps increments
  • default: 2 streaming endpoints per media service account