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Closed Captioning Digital Delivery Converting TV CC to Web CC Giovanni Galvez Technical Developer.

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Presentation on theme: "Closed Captioning Digital Delivery Converting TV CC to Web CC Giovanni Galvez Technical Developer."— Presentation transcript:

1 Closed Captioning Digital Delivery Converting TV CC to Web CC Giovanni Galvez Technical Developer

2 TV Closed Captions

3 Why is closed captioning important for broadcasters?

4 Television Broadcasts Must Have Closed Caption Data Web Video Content Must Have Closed Caption Data

5 On Friday, October 8, 2010, the 21st Century Communications and Video Accessibility Act of 2010 (CVAA) was signed into law by President Barack Obama.

6 This CVAA expands the requirements for web video captioning. 1. Closed captioned television program must be closed captioned when delivered over the Internet. 2. The law also requires mobile devices capable of displaying video to be able to display closed captions.

7 A new concept referring to internet captioning

8 Consider What Your Audience is Using to View Your Captioned Video

9 Preparing Your Existing Captioned Video for the Web Tape master with CC QT w/CCMXF

10 Editing Your Existing Captioned Video for the Web

11 SDI Source to Web Closed Captioning SDI source with CC Video Editing System timecoded script file Embed w/CC +=

12 SDI Source to Web Closed Captioning

13 Live TV to Web Closed Captioning DTV signal Computer w/ Digital Tuner timecoded script file QT w/CC +=

14 Mobile Devices Closed Captioning

15 QuickTime CLCP Track

16

17 Built-in App with Closed Captioning

18 Custom Web Player Closed Captioning

19 Flash Player w/ Closed Captioning

20 Ultraviolet DRM File Format UltraViolet DRM Format - A cloud based digital rights management system that will use the SMPTE Timed Text format.

21 SMPTE Time Text 2052 An effort to create a mezzanine caption file format

22 SMPTE Time Text 2052 features: - Tunneled CEA-608 data - XML tags and text - Links to PNG files - Tunneled CEA-608 data - XML tags and text - Links to PNG files

23 SMPTE Time Text 2052 challenges: - Editing CEA-608 data - XML Positioning of text - Bandwidth of large PNG files - Editing CEA-608 data - XML Positioning of text - Bandwidth of large PNG files

24 SMPTE Time Text 2052 Tunneled 608 data

25 SMPTE Time Text 2052 XML data

26 Ultraviolet DECE CFF.XML

27 Ultraviolet DECE CFF.PNG

28 Speech Recognition Real-Time Captioning for Internet Delivery

29 Edit, compress, repurpose, and automate video workflows for the Web without losing captions. for more information and resources please visit or


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