Conceptual architecture: Keyword search/speech-to-text/OCR digital media
A speech-to-text solution which allows you to identify speech in static video files so that you can manage it as standard content, such as allowing employees to search within training videos for spoken words or phrases and enabling them to quickly navigate to the specific moment in the video. This solution allows users to upload static videos to an Azure Website. The Azure Media Indexer will use the Speech API to index the speech within the videos and store them in SQL Azure. The user will be able to search for words or phrases via the Azure Website and retrieve a list of results. Selecting a result will enable the user to view the specific portion of the video where the word or phrase was mentioned.
This solution is built on the following Azure managed services: CDN and Search. These services run in a high-availability environment that is patched and supported, allowing you to focus on your solution instead of the environment they run in.
|Stores large amounts of unstructured data, such as text or binary data, that can be accessed from anywhere in the world via HTTP or HTTPS. You can use blob storage to expose data publicly to the world, or to store application data privately.|
|Encoding jobs are one of the most common processing operations in Media Services. You create encoding jobs to convert media files from one encoding to another.|
Azure Streaming Endpoint
|Represents a streaming service that can deliver content directly to a client player application, or to a content delivery network (CDN) for further distribution.|
|Provides secure, reliable content delivery with a broad global reach and rich feature set.|
Azure Media Player
|Delegates search-as-a-service server and infrastructure management to Microsoft, leaving you with a ready-to-use service that you can populate with your data and use to add search to your web or mobile application.|
|Hosts the website or web application.|
Azure Media Indexer
|Enables you to make the content of your media files searchable and to generate a full-text transcript for closed-captioning and keywords. You can process one media file or multiple media files in a batch.|
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