On Sun, 11 Feb 2018, Ray Tiley wrote:
This changes how NTSC VANC is extracted from the buffer. In NTSC the vanc
data interleved between the uyvy and not just the luma as in
high definition resolutions.
In my testing this allows a decklink card encoding valid NTSC closed
captions to pass the caption data to the x264 encoder.
Updated with rewviews from Devon Heitmueller and Marton Balint.
Signed-off-by: Ray Tiley <rayti...@gmail.com>
libavdevice/decklink_dec.cpp | 23 ++++++++++++++++++++---
1 file changed, 20 insertions(+), 3 deletions(-)
ffmpeg-devel mailing list