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Diffstat (limited to 'doc/avtools-common-opts.texi')
| -rw-r--r-- | doc/avtools-common-opts.texi | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/doc/avtools-common-opts.texi b/doc/avtools-common-opts.texi index 375e4b041c..eefb37bfcf 100644 --- a/doc/avtools-common-opts.texi +++ b/doc/avtools-common-opts.texi @@ -51,8 +51,20 @@ These options are shared amongst the av* tools. @item -L Show license. -@item -h, -?, -help, --help -Show help. +@item -h, -?, -help, --help [@var{arg}] +Show help. An optional parameter may be specified to print help about a specific +item. + +Possible values of @var{arg} are: +@table @option +@item decoder=@var{decoder_name} +Print detailed information about the decoder named @var{decoder_name}. Use the +@option{-decoders} option to get a list of all decoders. + +@item encoder=@var{encoder_name} +Print detailed information about the encoder named @var{encoder_name}. Use the +@option{-encoders} option to get a list of all encoders. +@end table @item -version Show version. |