flac/man/flac.sgml

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  <!-- Fill in your name for FIRSTNAME and SURNAME. -->
  <!ENTITY dhfirstname "<firstname>Matt</firstname>">
  <!ENTITY dhsurname   "<surname>Zimmerman</surname>">
  <!-- Please adjust the date whenever revising the manpage. -->
  <!ENTITY dhdate      "<date>February 7, 2001</date>">
  <!-- SECTION should be 1-8, maybe w/ subsection other parameters are
       allowed: see man(7), man(1). -->
  <!ENTITY dhsection   "<manvolnum>1</manvolnum>">
  <!ENTITY dhemail     "<email>mdz@debian.org</email>">
  <!ENTITY dhusername  "Matt Zimmerman">
  <!ENTITY dhucpackage "<refentrytitle>FLAC</refentrytitle>">
  <!ENTITY dhpackage   "flac">

  <!ENTITY debian      "<productname>Debian GNU/Linux</productname>">
  <!ENTITY gnu         "<acronym>GNU</acronym>">
]>

<refentry>
  <docinfo>
    <address>
	&dhemail;
    </address>
    <author>
	&dhfirstname;
	&dhsurname;
      </author>
	<copyright>
		    <year>2000</year>
		    <holder>&dhusername;</holder>
	</copyright>
	    &dhdate;
	</docinfo>
  <refmeta>
      &dhucpackage;

      &dhsection;
    </refmeta>
      <refnamediv>
		   <refname>&dhpackage;</refname>

	<refpurpose>Free Lossless Audio Codec</refpurpose>
      </refnamediv>
	<refsynopsisdiv>
	  <cmdsynopsis>
	    <command>flac</command>

	    <arg><option><replaceable>OPTION</replaceable></option></arg>
	    <arg choice=plain><replaceable>infile</replaceable></arg>
	    <arg choice=plain><replaceable>outfile</replaceable></arg>
	  </cmdsynopsis>
	</refsynopsisdiv>
	<refsect1>
	  <title>DESCRIPTION</title>

	  <para>This manual page documents briefly the
	    <command>flac</command> command.</para>

	  <para>This manual page was written for the &debian;
	    distribution because the original program does not have a
	    manual page.  Instead, it has documentation in HTML
	    format; see below.</para>

	</refsect1>
	<refsect1>
	  <title>OPTIONS</title>

	  <para>A summary of options is included below.  For a complete
	  description, see the HTML documentation.</para>

	  <refsect2>
	    <title>Generic Options</title>

	    <variablelist>
	      <varlistentry>
		<term><option>-d</option>
		</term>
		<listitem>
		  <para>Decode (default behavior is encode)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-t</option>
		</term>
		<listitem>
		  <para>Test a flac encoded file (same as -d
		    except no decoded file is written)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-a</option>
		</term>
		<listitem>
		  <para>Analyze a flac encoded file (same as -d
		    except an analysis file is written)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-s</option>
		</term>
		<listitem>
		  <para>Silent mode (do not write runtime
		    encode/decode statistics to stdout)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>--skip</option> <replaceable>samples</replaceable></term>
		<listitem>
		  <para>Skip the specified number of samples at the
		    beginning of the input file (can be used for both
		    encoding and decoding)</para>
		</listitem>
	      </varlistentry>

	    </variablelist>
	  </refsect2>

	  <refsect2>
	    <title>Encoding Options</title>

	    <variablelist>
	      <varlistentry>
		<term><option>--lax</option></term>

		<listitem>
		  <para>Allow encoder to generate non-Subset
		    files</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-b</option> <replaceable>blocksize</replaceable></term>

		<listitem>
		  <para>Default is 1152 for -l 0, else 4608; should
		    be 192/576/1152/2304/4608 (unless --lax is
		    used)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-m</option></term>

		<listitem>
		  <para>Try mid-side coding for each frame (stereo
		    input only)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-m</option></term>

		<listitem>
		  <para>Loose mid-side coding for all frames (stereo
		    input only)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-0</option>..<option>-9</option></term>

		<listitem>
		  <para>Fastest compression..highest compression
		    (default is -6).  These are synonyms for other
		    options:</para>

		  <variablelist>
		    <varlistentry>
		      <term><option>-0</option></term>
		      
		      <listitem>
			<para>Synonymous with -l 0</para>
		      </listitem>
		    </varlistentry>
		    
		    <varlistentry>
		      <term><option>-1</option></term>
		      
		      <listitem>
			<para>Synonymous with -l 0 -M</para>
		      </listitem>
		    </varlistentry>
		    
		    <varlistentry>
		      <term><option>-2</option></term>
		      
		      <listitem>
			<para>Synonymous with -l 0 -m -r # (# is
			  automatically determined by the block
			  size)</para>
		      </listitem>
		    </varlistentry>

		    <varlistentry>
		      <term><option>-3</option></term>
		      
		      <listitem>
			<para>Reserved</para>
		      </listitem>
		    </varlistentry>

		    <varlistentry>
		      <term><option>-4</option></term>
		      
		      <listitem>
			<para>Synonymous with -l 8</para>
		      </listitem>
		    </varlistentry>
		    
		    <varlistentry>
		      <term><option>-5</option></term>
		      
		      <listitem>
			<para>Synonymous with -l 8 -M</para>
		      </listitem>
		    </varlistentry>

		    <varlistentry>
		      <term><option>-6</option></term>
		      
		      <listitem>
			<para>Synonymous with -l 8 -m -r # (# is
			  automatically determined by the block
			  size)</para>
		      </listitem>
		    </varlistentry>
		    
		    <varlistentry>
		      <term><option>-7</option></term>
		      
		      <listitem>
			<para>Reserved</para>
		      </listitem>
		    </varlistentry>
		    
		    <varlistentry>
		      <term><option>-8</option></term>
		      
		      <listitem>
			<para>Synonymous with -l 32 -m -r # (# is
			  automatically determined by the block
			  size)</para>
		      </listitem>
		    </varlistentry>
		    
		    <varlistentry>
		      <term><option>-9</option></term>
		      
		      <listitem>
			<para>Synonymous with -l 32 -m -e -r 99 -p
			  (very slow!)</para>
		      </listitem>
		    </varlistentry>
		  </variablelist>
		  
		</listitem>


	      </varlistentry>

	      <varlistentry>
		<term><option>-e</option></term>

		<listitem>
		  <para>Do exhaustive model search
		    (expensive!)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-l</option> <replaceable>max_lpc_order</replaceable></term>

		<listitem>
		  <para>0 => use only fixed predictors</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-p</option></term>

		<listitem>
		  <para>Do exhaustive search of LP coefficient
		    quantization (expensive!).  Overrides -q,
		    does nothing if using -l 0</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-q</option> <replaceable>bits</replaceable></term>

		<listitem>
		  <para>Precision of the quantized linear-predictor
		    coefficients, 0 => let encoder decide (min is 5,
		    default is 0)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-r</option> <replaceable>level</replaceable></term>

		<listitem>
		  <para>Rice parameter optimization level (0..99). 0
		    => none, default is 0, above 4 doesn't usually
		    help much)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-V</option></term>

		<listitem>
		  <para>Verify a correct encoding by decoding the
		    output in parallel and comparing to the
		    original</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-m-</option> <option>-M-</option> <option>-e-</option> <option>-p-</option> <option>-V-</option> <option>--lax-</option>
		</term>

		<listitem>
		  <para>These flags can be used to invert the sense
		    of the corresponding normal option.</para>
		</listitem>
	      </varlistentry>
	    </variablelist>

	  </refsect2>
	  <refsect2>
	    <title>Format Options</title>

	    <variablelist>
	      <varlistentry>
		<term><option>-fb</option></term>

		<listitem>
		  <para>Big-endian byte order</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-fl</option></term>

		<listitem>
		  <para>Little-endian byte order</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-fc</option>
		  <replaceable>channels</replaceable></term>

		<listitem>
		  <para>Set number of channels.</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-fp</option>
		  <replaceable>bits_per_sample</replaceable></term>

		<listitem>
		  <para>Set bits per sample.</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-fs</option>
		  <replaceable>sample_rate</replaceable></term>

		<listitem>
		  <para>Set sample rate (in Hz).</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-fu</option></term>

		<listitem>
		  <para>Unsigned samples (default is signed)</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-fr</option></term>

		<listitem>
		  <para>Force to raw format (even if filename ends
		    in <filename>.wav</filename>).</para>
		</listitem>
	      </varlistentry>

	      <varlistentry>
		<term><option>-fw</option></term>

		<listitem>
		  <para>Force to RIFF WAVE.</para>
		</listitem>
	      </varlistentry>

	    </variablelist>
	  </refsect2>

	</refsect1>
	  <refsect1>
	    <title>SEE ALSO</title>

	    <para>The programs are documented fully by HTML format
	      documentation, available in
	      <filename>/usr/share/doc/flac/html</filename> on
		&debian; systems.</para>
	  </refsect1>
	  <refsect1>
	    <title>AUTHOR</title>

	    <para>This manual page was written by &dhusername; &dhemail; for
	      the &debian; system (but may be used by others).</para>

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	</refsect1>
      </refentry>

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