Presentation on theme: "Closed Captioning Digital Delivery Converting TV CC to Web CC Giovanni Galvez Technical Developer."— Presentation transcript:
Closed Captioning Digital Delivery Converting TV CC to Web CC Giovanni Galvez Technical Developer
TV Closed Captions
Why is closed captioning important for broadcasters?
Television Broadcasts Must Have Closed Caption Data Web Video Content Must Have Closed Caption Data
On Friday, October 8, 2010, the 21st Century Communications and Video Accessibility Act of 2010 (CVAA) was signed into law by President Barack Obama.
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.
A new concept referring to internet captioning
Consider What Your Audience is Using to View Your Captioned Video
Preparing Your Existing Captioned Video for the Web Tape master with CC QT w/CCMXF
Editing Your Existing Captioned Video for the Web
SDI Source to Web Closed Captioning SDI source with CC Video Editing System timecoded script file Embed w/CC +=
SDI Source to Web Closed Captioning
Live TV to Web Closed Captioning DTV signal Computer w/ Digital Tuner timecoded script file QT w/CC +=
Mobile Devices Closed Captioning
QuickTime CLCP Track
Built-in App with Closed Captioning
Custom Web Player Closed Captioning
Flash Player w/ Closed Captioning
Ultraviolet DRM File Format UltraViolet DRM Format - A cloud based digital rights management system that will use the SMPTE Timed Text format.
SMPTE Time Text 2052 An effort to create a mezzanine caption file format
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
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
SMPTE Time Text 2052 Tunneled 608 data
SMPTE Time Text 2052 XML data
Ultraviolet DECE CFF.XML
Ultraviolet DECE CFF.PNG
Speech Recognition Real-Time Captioning for Internet Delivery
Edit, compress, repurpose, and automate video workflows for the Web without losing captions. for more information and resources please visit or