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doc/decoders: correctly note an option's default in libaribcaption

The `-caption_encoding` option was reported as having a default value of
'ass', whereas it's actually 'auto'.

Signed-off-by: zheng qian <xqq@xqq.im>
Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>
This commit is contained in:
zheng qian 2023-11-02 00:24:21 +09:00 committed by Gyan Doshi
parent d06fd18f8f
commit 4dbfb52230

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@ -391,7 +391,7 @@ Specifies the encoding scheme of input subtitle text.
@table @samp @table @samp
@item auto @item auto
Automatically detect text encoding. Automatically detect text encoding (default).
@item jis @item jis
8bit-char JIS encoding defined in ARIB STD B24. 8bit-char JIS encoding defined in ARIB STD B24.
This encoding used in Japan for ISDB captions. This encoding used in Japan for ISDB captions.
@ -403,9 +403,6 @@ Latin character encoding defined in ABNT NBR 15606-1.
This encoding is used in South America for SBTVD / ISDB-Tb captions. This encoding is used in South America for SBTVD / ISDB-Tb captions.
@end table @end table
The default is @dfn{ass} as same as @dfn{libaribb24} decoder.
Some present players (e.g., @dfn{mpv}) expect ASS format for ARIB caption.
@item -font @var{font_name[,font_name2,...]} @item -font @var{font_name[,font_name2,...]}
Specify comma-separated list of font family names to be used for @dfn{bitmap} Specify comma-separated list of font family names to be used for @dfn{bitmap}
or @dfn{ass} type subtitle rendering. or @dfn{ass} type subtitle rendering.