From 4627a56d46a07dd2384c92310147cabac98b4539 Mon Sep 17 00:00:00 2001 From: Kirill Savkov Date: Wed, 19 Feb 2020 09:44:00 +0300 Subject: avcodec/libzvbi-teletextdec: add option to set default G0 character set Signed-off-by: Kirill Savkov Signed-off-by: Marton Balint --- doc/decoders.texi | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'doc') diff --git a/doc/decoders.texi b/doc/decoders.texi index 9094c55e24..0c5a39bc9c 100644 --- a/doc/decoders.texi +++ b/doc/decoders.texi @@ -316,6 +316,11 @@ List of teletext page numbers to decode. Pages that do not match the specified list are dropped. You may use the special @code{*} string to match all pages, or @code{subtitle} to match all subtitle pages. Default value is *. +@item txt_default_region +Set default G0 character set used for decoding, a value between 0 and 80 (see +ETS 300 706, Section 15, Table 32). Default value is -1, which does not +override the libzvbi default. This option is needed for some legacy level 1.0 +transmissions which cannot signal the proper charset. @item txt_chop_top Discards the top teletext line. Default value is 1. @item txt_format -- cgit v1.2.3