Audio (Video) Description requirements

Dear Web & TV IG,

in advance of tomorrow's joint meeting with the TTWG please see the attached BBC submission for requirements for supporting the process of authoring and mixing audio description (also known as video description). This has draft status and feedback is welcome from all sources.

My current intention is, assuming that the requirements are valid, to specify a few additions to TTML 2 to support the requirements, including an audio representation model, animatable pan and gain attributes and possibly an exponential animation mode if necessary.

kind regards,

Nigel

PS I will also post a similar message to TTWG.

--

Nigel Megitt
Executive Product Manager, BBC Design & Engineering
Telephone : +44 (0)3030807996
BC2 C1 Broadcast Centre, Media Village, 201 Wood Lane, London W12 7TP

Received on Monday, 19 September 2016 00:05:56 UTC