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Re: [groff] html output of Op vs Oo Oc


From: Jan Stary
Subject: Re: [groff] html output of Op vs Oo Oc
Date: Mon, 12 Feb 2018 15:32:47 +0100
User-agent: Mutt/1.7.1 (2016-10-04)

ping

On Dec 07 16:41:01, address@hidden wrote:
> This is groff 1.22.3 as installed by the OpenBSD port.
> 
> Below please find a short manpage written in mdoc(7),
> which I am trying to process into html with
> 
>       groff -Thtml -mdoc rtpdump.1 > rtpdump.html
> 
> One point where it seems to fail is
> 
>       .Oo Ar address Oc Ns / Ns Ar port
> 
> - the html output contains a paragraph break
> 
>        ... [</p>
> 
> after the opening [ of the .Oo, which I believe is an error.
> The same happens later with another .Oo ... Oc
> 
> Is this known? A plain .Op renders fine,
> but Oo ... Oc seems to have this bug.
> 
>       Jan
> 
> 
> .Dd December 7, 2017
> .Dt RTPDUMP 1
> .Os
> .Sh NAME
> .Nm rtpdump
> .Nd parse and print RTP packets
> .Sh SYNOPSIS
> .Nm
> .Op Fl F Ar format
> .Oo Ar address Oc Ns / Ns Ar port
> .\" FIXME html output
> .\".Op Ar address Ns / Ns Ar port
> .Sh DESCRIPTION
> .Nm
> reads RTP and RTCP packets on the given
> .Ar address Ns / Ns Ar port ,
> or from standard input by default,
> and dumps a processed version to standard output.
> .Pp
> The options are as follows:
> .Bl -tag -width Ds
> .It Fl F Ar format
> Write the output in the given
> .Ar format ,
> which is one of the following:
> .Cm dump ,
> .Cm header ,
> .Cm payload ,
> .Cm ascii ,
> .Cm hex ,
> .Cm rtcp ,
> .Cm short .
> .Pp
> The
> .Cm short
> format dumps RTP or VAT data in lines such as
> .Pp
> .D1 Oo Cm - Oc Ns Ar time timestamp Op Ar seq
> .\" FIXME html output
> .Pp
> where
> .Sq Cm -
> indicates a set marker bit,
> .Ar time
> is the arrival time,
> .Ar timestamp
> is the RTP timestamp, and
> .Ar seq
> is the RTP sequence number (only used for RTP packets).
> .El
> 
> 
> <!-- Creator     : groff version 1.22.3 -->
> <!-- CreationDate: Thu Dec  7 16:29:38 2017 -->
> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
> "http://www.w3.org/TR/html4/loose.dtd";>
> <html>
> <head>
> <meta name="generator" content="groff -Thtml, see www.gnu.org">
> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
> <meta name="Content-Style" content="text/css">
> <style type="text/css">
>        p       { margin-top: 0; margin-bottom: 0; vertical-align: top }
>        pre     { margin-top: 0; margin-bottom: 0; vertical-align: top }
>        table   { margin-top: 0; margin-bottom: 0; vertical-align: top }
>        h1      { text-align: center }
> </style>
> <title></title>
> </head>
> <body>
> 
> <hr>
> 
> 
> <p>RTPDUMP(1) General Commands Manual RTPDUMP(1)</p>
> 
> <p style="margin-top: 1em"><b>NAME</b></p>
> 
> <p style="margin-left:6%;"><b>rtpdump</b> &ndash; parse and
> print RTP packets</p>
> 
> <p style="margin-top: 1em"><b>SYNOPSIS</b></p>
> 
> <p style="margin-left:17%;"><b>rtpdump</b>
> [<b>&minus;F&nbsp;</b><i>format</i>] [</p>
> 
> <p><i>address</i> ]/<i>port</i></p>
> 
> <p style="margin-top: 1em"><b>DESCRIPTION</b></p>
> 
> <p style="margin-left:6%;"><b>rtpdump</b> reads RTP and
> RTCP packets on the given <i>address</i>/<i>port</i>, or
> from standard input by default, and dumps a processed
> version to standard output.</p>
> 
> <p style="margin-left:6%; margin-top: 1em">The options are
> as follows:</p>
> 
> <p style="margin-top: 1em"><b>&minus;F</b>
> <i>format</i></p>
> 
> <p style="margin-left:17%;">Write the output in the given
> <i>format</i>, which is one of the following: <b>dump</b>,
> <b>header</b>, <b>payload</b>, <b>ascii</b>, <b>hex</b>,
> <b>rtcp</b>, <b>short</b>.</p>
> 
> <p style="margin-left:17%; margin-top: 1em">The
> <b>short</b> format dumps RTP or VAT data in lines such
> as</p>
> 
> <p style="margin-left:24%; margin-top: 1em">[</p>
> 
> <p><b>-</b> ]<i>time timestamp</i> [<i>seq</i>]</p>
> 
> <p style="margin-left:17%; margin-top: 1em">where
> &lsquo;<b>-</b>&rsquo; indicates a set marker bit,
> <i>time</i> is the arrival time, <i>timestamp</i> is the RTP
> timestamp, and <i>seq</i> is the RTP sequence number (only
> used for RTP packets).</p>
> 
> <p style="margin-left:6%; margin-top: 1em">OpenBSD
> November&nbsp;23, 2017 OpenBSD</p>
> <hr>
> </body>
> </html>
> 



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