Matches the stream with this index. E.g. @code{-threads:1 4} would set the
thread count for the second stream to 4. If @var{stream_index} is used as an
additional stream specifier (see below), then it selects stream number
-@var{stream_index} from the matching streams.
+@var{stream_index} from the matching streams. Stream numbering is based on the
+order of the streams as detected by libavformat except when a program ID is
+also specified. In this case it is based on the ordering of the streams in the
+program.
@item @var{stream_type}[:@var{additional_stream_specifier}]
@var{stream_type} is one of following: 'v' or 'V' for video, 'a' for audio, 's'
for subtitle, 'd' for data, and 't' for attachments. 'v' matches all video
@item filter=@var{filter_name}
Print detailed information about the filter name @var{filter_name}. Use the
@option{-filters} option to get a list of all filters.
+
+@item bsf=@var{bitstream_filter_name}
+Print detailed information about the bitstream filter name @var{bitstream_filter_name}.
+Use the @option{-bsfs} option to get a list of all bitstream filters.
@end table
@item -version