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NorDig DVB TTML
Test Suite

Labwise by Allegro DVT, the leader in digital TV conformance testing announces the availability of the world first DVB-TTML Test Suite. The latest digital TV test suite enables testing of the mandatory requirements of the DVB-TTML Subtitling Systems Specification according to ETSI EN 303 560 V1.1.1.

 

The DVB TTML Test Suite consists in multiple test cases covering mandatory features of the TTML standards such as :
 

  • Caption Rendering (font, size, color, position, and other visual attributes of captions)

  • Text Styling (bold, italic, underline style applied to captions)

  • Timing and Synchronization

  • Positioning

  • Language Support

  • Text Wrapping and Line Breaking

  • Metadata Support (additional information, such as speaker identification, sound effect descriptions, or other contextual details)

  • Styling Inheritance (this feature simplifies the styling process and ensures consistency across captions or subtitles)
     

The release of the DVB-TTML Test Suite has a major added value for TV manufacturers. DVB-TTML revolutionizes captioning and subtitling in digital video content, enabling manufacturers to enhance accessibility and inclusivity. By adopting the DVB-TTML Test Suite, manufacturers can differentiate their products, capture new market opportunities, and deliver an immersive and inclusive viewing experience for all.

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Release early Q3 2023

To find out more about the uses cases click below

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