I started a project with Decklink Studio. My final goal is to insert some VANC data into SDI stream.
First tests showed that if I use Composite input and output with Media Express, TXT information (PAL signal, lines 20-22) is not going trough against all my efforts. I specified the lines I want to preserve in Control Panel, but nothing comes out. I tried to convert the Composite signal to SDI with Broadcast Converter, but the result was the same.
Is there a way to pass this information? What am I missing?
If I develop my own application, will it work on all the interfaces or just SDI?
If I loop through SDI data, can I edit it on the fly with only one card?