[FFmpeg-devel] [PATCH 0/5] Support for Decklink output of EIA-708 and AFD
cus at passwd.hu
Sun Sep 9 23:59:36 EEST 2018
On Fri, 7 Sep 2018, Devin Heitmueller wrote:
> The following patches add support for output of 708 and AFD over
> the Decklink SDI interface. This series is a subset of a series
> submitted in early January, with the hope of getting the less
> controversial parts merged upstream.
> Note compared to the previous series this includes a bit of
> refactoring to separate out the generation of AFD and CC lines from
> the actual output. This makes the exception handling more
> straightforward as well as ensuring that one VANC type being
> invalid for some reason doesn't cause all the other types to
> not be output (in the previous series, the function would bail
> out if there was a problem with any VANC data, even if all the
> other VANC data was perfectly valid).
> Devin Heitmueller (5):
> v210enc: Pass through A53 CC data
> libavdevice/decklink: Add support for EIA-708 output over SDI
> Allow AFD data to be embedded in AVPacket
> v210enc: Pass through Active Format Description (AFD) data
Thanks, I applied patches 1-4.
> decklink: Add support for output of Active Format Description (AFD)
Regarding this one, I noticed you always set the AFD in line 12. Are you
sure that it is OK to use line 12 for all resolutions? Also, I think for
interlaced formats you should set AFD for both fields, otherwise some
equipment might scale/crop the two fields of a picture differently...
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