[FFmpeg-user] Decklink SDI Closed Captions / teletext capture

Carl Eugen Hoyos ceffmpeg at gmail.com
Sun Nov 12 15:24:56 EET 2017

2017-11-10 21:44 GMT+01:00 Ross Currie <ross at isilive.ca>:
> Has anyone had any success capturing closed captions text from SDI using a
> decklink card?
> I'm having trouble getting any data from the subtitles stream.
> I'm trying a command like this:
> ffmpeg -txt_format text -raw_format yuv422p10 -format_code ntsc

The documentation (and the commit message) indicate that only
pal is currently supported.

Carl Eugen

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