@item segment_wrap @var{limit}
Wrap around segment index once it reaches @var{limit}.
+@item segment_start_number @var{number}
+Set the sequence number of the first segment. Defaults to @code{0}.
+
@item reset_timestamps @var{1|0}
Reset timestamps at the begin of each segment, so that each segment
will start with near-zero timestamps. It is meant to ease the playback