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Diffstat (limited to 'doc/decoders.texi')
-rw-r--r-- | doc/decoders.texi | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/doc/decoders.texi b/doc/decoders.texi index 31e96fbc8d..25187e30f1 100644 --- a/doc/decoders.texi +++ b/doc/decoders.texi @@ -261,12 +261,18 @@ Default value is *. @item txt_chop_top Discards the top teletext line. Default value is 1. @item txt_format -Specifies the format of the decoded subtitles. The teletext decoder is capable -of decoding the teletext pages to bitmaps or to simple text, you should use -"bitmap" for teletext pages, because certain graphics and colors cannot be -expressed in simple text. You might use "text" for teletext based subtitles if -your application can handle simple text based subtitles. Default value is -bitmap. +Specifies the format of the decoded subtitles. +@table @option +@item bitmap +The default format, you should use this for teletext pages, because certain +graphics and colors cannot be expressed in simple text or even ASS. +@item text +Simple text based output without formatting. +@item ass +Formatted ASS output, subtitle pages and teletext pages are returned in +different styles, subtitle pages are stripped down to text, but an effort is +made to keep the text alignment and the formatting. +@end table @item txt_left X offset of generated bitmaps, default is 0. @item txt_top |