[FFmpeg-user] Decklink CC Output

Deron deron at pagestream.org
Fri Sep 11 01:30:26 CEST 2015

Has anyone looked into adding closed caption (CEA-708) output to the 
Decklink driver? I have most of the documentation necessary, but am 
missing the SMPTE 333 (SMPTE 333M-1999) documentation needed. Otherwise, 
has anyone captured VANC data to figure out how 708 gets put into the 
VANC data for output?



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