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<!doctype refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [
<!-- Process this file with docbook-to-man to generate an nroff manual
page: `docbook-to-man manpage.sgml > manpage.1'. You may view
the manual page with: `docbook-to-man manpage.sgml | nroff -man |
less'. A typical entry in a Makefile or Makefile.am is:
manpage.1: manpage.sgml
docbook-to-man $< > $@
-->
<!-- This is based on an example constructed by Colin Watson
<email>cjwatson@debian.org</email>, based on a man page template
provided by Tom Christiansen <email>tchrist@jhereg.perl.com</email>
and a DocBook man page example by Craig Small
<email>csmall@debian.org</email>.
-->
<!-- Fill in the various UPPER CASE things here. -->
<!ENTITY manfirstname "<firstname>Kees</firstname>">
<!ENTITY mansurname "<surname>Cook</surname>">
<!-- Please adjust the date whenever revising the manpage. -->
<!ENTITY mandate "<date>May 2, 2005</date>">
<!-- SECTION should be 1-8, maybe with subsection. Other parameters are
allowed: see man(7), man(1). -->
<!ENTITY mansection "<manvolnum>1</manvolnum>">
<!ENTITY manemail "<email>kees@outflux.net</email>">
<!ENTITY manusername "kees">
<!ENTITY manucpackage "<refentrytitle>gopchop</refentrytitle>">
<!ENTITY manpackage "gopchop">
]>
<refentry>
<refentryinfo>
<address>
&manemail;
</address>
<author>
&manfirstname;
&mansurname;
</author>
<copyright>
<year>2001-2009</year>
<holder>&manusername;</holder>
</copyright>
&mandate;
</refentryinfo>
<refmeta>
&manucpackage;
&mansection;
</refmeta>
<refnamediv>
<refname>&manpackage;</refname>
<refpurpose>
Fast, lossless cuts-only editor for MPEG2 video files
</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>&manpackage;</command>
<group choice="opt"><arg><replaceable>options</replaceable></arg></group>
<group choice="opt"><arg><replaceable>file</replaceable></arg></group>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para>
<command>&manpackage;</command> cuts and merges MPEG2 video streams. <command>&manpackage;</command> uses
a method to cut streams that does not require re-encoding,
and therefore is fast and not prone to the artifacts
and degradation of quality inherent in re-encoding.
However, cuts are limited to I-frames or
group-of-picture (GOP) boundaries. These frames occur
frequently enough, and often times at scene transitions,
so that <command>&manpackage;</command>'s method is adequate for many applications.
</para>
<para>
The typical use is manually editing commercials out of
recorded television programs.
</para>
<para>
Another application is splitting .VOB files from
dual-layer DVD rips so that the content can be
re-authored such that each half will fit on one
single-layer DVD recordable.
</para>
</refsect1>
<refsect1>
<title>OPTIONS</title>
<variablelist>
<varlistentry>
<term><option>-h, --help</option></term>
<listitem>
<para>
Help.
</para>
</listitem>
</varlistentry>
</variablelist>
<variablelist>
<varlistentry>
<term><option>-p, --pipe <replaceable>CMD</replaceable></option></term>
<listitem>
<para>
Use external command for output.
Recommended: 'mplayer -nocache -novm -'
</para>
</listitem>
</varlistentry>
</variablelist>
<variablelist>
<varlistentry>
<term><option>-v, --vo <replaceable>DRIVER</replaceable></option></term>
<listitem>
<para>
Choose internal output driver. Use 'help' as <replaceable>DRIVER</replaceable> for a list.
</para>
</listitem>
</varlistentry>
</variablelist>
<variablelist>
<varlistentry>
<term><option>-s, --states</option></term>
<listitem>
<para>
Show libmpeg2 decoding states during display. Used mostly for debugging.
</para>
</listitem>
</varlistentry>
</variablelist>
<variablelist>
<varlistentry>
<term><option>-V, --version</option></term>
<listitem>
<para>
Display which version of GOPchop is installed.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>AUTHOR</title>
<para><author>&manfirstname;</author> <author>&mansurname;</author>, &manemail;</para>
</refsect1>
<refsect1>
<title>SEE ALSO</title>
<para>gtkspu(1), mpegcat(1)</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:2
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sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
-->
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