diff options
| author | Marton Balint <cus@passwd.hu> | 2017-06-24 16:57:18 +0200 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2017-07-18 18:28:57 +0200 |
| commit | cc0916bfc27e2baba7747a7503bfd183d2e8bba0 (patch) | |
| tree | 3ed10139d16f09c843e7bfa1355ff873f311aa1e /doc | |
| parent | 4c1aac893c27cba0388e5337552b49f0c75e8178 (diff) | |
avdevice/decklink_dec: add support for decoding teletext from 10bit ancillary data
This also add supports for 4K DeckLink cards because they always output the
ancillary data in 10-bit.
v2:
- only try teletext decoding for 576i PAL mode
- some comments as requested by Aaron Levinson
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/indevs.texi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/indevs.texi b/doc/indevs.texi index 51c304f3ec..330617a7c9 100644 --- a/doc/indevs.texi +++ b/doc/indevs.texi @@ -250,8 +250,8 @@ specifically lines 6 to 22, and lines 318 to 335. Line 6 is the LSB in the mask. Selected lines which do not contain teletext information will be ignored. You can use the special @option{all} constant to select all possible lines, or @option{standard} to skip lines 6, 318 and 319, which are not compatible with all -receivers. Capturing teletext only works for SD PAL sources in 8 bit mode. -To use this option, ffmpeg needs to be compiled with @code{--enable-libzvbi}. +receivers. Capturing teletext only works for SD PAL sources. To use this +option, ffmpeg needs to be compiled with @code{--enable-libzvbi}. @item channels Defines number of audio channels to capture. Must be @samp{2}, @samp{8} or @samp{16}. |