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lavc: add smpte436m_to_eia608 bitstream filter

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Signed-off-by: Jacob Lifshay <programmerjake@gmail.com>
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Jacob Lifshay
2025-07-22 23:17:37 -07:00
parent 1c85a3832a
commit aa5b9db7bd
5 changed files with 97 additions and 0 deletions
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doc/bitstream_filters.texi
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@@ -948,6 +948,11 @@ ffmpeg -i INPUT -c:a copy -bsf:a setts=pts=DTS out.mkv
Log basic packet information. Mainly useful for testing, debugging,
and development.
@section smpte436m_to_eia608
Convert from a @code{SMPTE_436M_ANC} data stream to a @code{EIA_608} stream,
extracting the closed captions from CTA-708 CDP VANC packets, and ignoring all other data.
@anchor{text2movsub}
@section text2movsub