flac.sgml
资源名称:tcpmp.rar [点击查看]
上传用户:wstnjxml
上传日期:2014-04-03
资源大小:7248k
文件大小:25k
源码类别:
Windows CE
开发平台:
C/C++
- <!doctype refentry PUBLIC "-//Davenport//DTD DocBook V3.0//EN" [
- <!-- 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>Feb 2, 2005</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>2002,2003,2004,2005</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 choice=opt><replaceable>options</replaceable></arg>
- <group rep=repeat>
- <arg><replaceable>infile.wav</replaceable></arg>
- <arg><replaceable>infile.aiff</replaceable></arg>
- <arg><replaceable>infile.raw</replaceable></arg>
- <arg>-</arg>
- </group>
- </cmdsynopsis>
- <cmdsynopsis>
- <command>flac</command>
- <group>
- <arg>-d</arg> <arg>--decode</arg>
- <arg>-t</arg> <arg>--test</arg>
- <arg>-a</arg> <arg>--analyze</arg>
- </group>
- <arg choice=opt><replaceable>OPTIONS</replaceable></arg>
- <arg choice=opt rep=repeat><replaceable>infile.flac</replaceable></arg>
- </cmdsynopsis>
- </refsynopsisdiv>
- <refsect1>
- <title>DESCRIPTION</title>
- <para><command>flac</command> is a command-line tool for
- encoding, decoding, testing and analyzing FLAC streams.
- </para>
- <para>This manual page was originally written for the &debian;
- distribution because the original program did not have a
- manual page.</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>General Options</title>
- <variablelist>
- <varlistentry>
- <term><option>-v</option>, <option>--version</option>
- </term>
- <listitem>
- <para>Show the flac version number</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-h</option>, <option>--help</option>
- </term>
- <listitem>
- <para>Show basic usage and a list of all options</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-H</option>, <option>--explain</option>
- </term>
- <listitem>
- <para>Show detailed explanation of usage and all options</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-d</option>, <option>--decode</option>
- </term>
- <listitem>
- <para>Decode (the default behavior is to encode)</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-t</option>, <option>--test</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>, <option>--analyze</option>
- </term>
- <listitem>
- <para>Analyze a FLAC encoded file (same as -d
- except an analysis file is written)</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-c</option>, <option>--stdout</option>
- </term>
- <listitem>
- <para>Write output to stdout</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-s</option>, <option>--silent</option>
- </term>
- <listitem>
- <para>Silent mode (do not write runtime
- encode/decode statistics to stderr)</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--totally-silent</option>
- </term>
- <listitem>
- <para>Do not print anything of any kind,
- including warnings or errors. The exit
- code will be the only way to determine
- successful completion.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-f</option>, <option>--force</option>
- </term>
- <listitem>
- <para>Force overwriting of output files. By default,
- flac warns that the output file already exists and
- continues to the next file.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-o</option> <replaceable>filename</replaceable>, <option>--output-name</option>=<replaceable>filename</replaceable></term>
- <listitem>
- <para>Force the output file name (usually flac just
- changes the extension). May only be used when
- encoding a single file. May not be used in
- conjunction with --output-prefix.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--output-prefix</option>=<replaceable>string</replaceable></term>
- <listitem>
- <para>Prefix each output file name with the given
- string. This can be useful for encoding or decoding
- files to a different directory. Make sure if your
- string is a path name that it ends with a trailing
- `/' (slash).</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--delete-input-file</option>
- </term>
- <listitem>
- <para>Automatically delete the input file after a
- successful encode or decode. If there was an
- error (including a verify error) the input file
- is left intact.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--skip</option>={<replaceable>#</replaceable>|<replaceable>mm:ss.ss</replaceable>}</term>
- <listitem>
- <para>Skip over the first number of samples of the input.
- This works for both encoding and decoding, but not
- testing. The alternative form mm:ss.ss can be used
- to specify minutes, seconds, and fractions of a
- second.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--until</option>={<replaceable>#</replaceable>|[<replaceable>+</replaceable>|<replaceable>-</replaceable>]<replaceable>mm:ss.ss</replaceable>}</term>
- <listitem>
- <para>Stop at the given sample number for each input file.
- This works for both encoding and decoding, but not testing.
- The given sample number is not included in the decoded
- output. The alternative form mm:ss.ss can be used to
- specify minutes, seconds, and fractions of a second. If a
- `+' (plus) sign is at the beginning, the --until point is
- relative to the --skip point. If a `-' (minus) sign is at
- the beginning, the --until point is relative to end of the
- audio.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--ogg</option></term>
- <listitem>
- <para>When encoding, generate Ogg FLAC output instead
- of native FLAC. Ogg FLAC streams are FLAC streams
- wrapped in an Ogg transport layer. The resulting
- file should have an '.ogg' extension and will still
- be decodable by flac.</para>
- <para>When decoding, force the input to be treated as
- Ogg FLAC. This is useful when piping input from
- stdin or when the filename does not end in '.ogg'.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--serial-number</option>=<replaceable>#</replaceable></term>
- <listitem>
- <para>When used with --ogg, specifies the serial number to
- use for the first Ogg FLAC stream, which is then
- incremented for each additional stream. When encoding and
- no serial number is given, flac uses a random number for
- the first stream, then increments it for each additional
- stream. When decoding and no number is given, flac uses
- the serial number of the first page.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect2>
- <refsect2>
- <title>Analysis Options</title>
- <variablelist>
- <varlistentry>
- <term><option>--residual-text</option>
- </term>
- <listitem>
- <para>Includes the residual signal in the analysis
- file. This will make the file very big, much
- larger than even the decoded file.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--residual-gnuplot</option>
- </term>
- <listitem>
- <para>Generates a gnuplot file for every subframe;
- each file will contain the residual distribution
- of the subframe. This will create a lot of
- files.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect2>
- <refsect2>
- <title>Decoding Options</title>
- <variablelist>
- <varlistentry>
- <term><option>--cue=[<replaceable>#.#</replaceable>][-[<replaceable>#.#</replaceable>]]</option></term>
- <listitem>
- <para>Set the beginning and ending cuepoints to decode.
- The optional first #.# is the track and index point at
- which decoding will start; the default is the beginning
- of the stream. The optional second #.# is the track
- and index point at which decoding will end; the default
- is the end of the stream. If the cuepoint does not
- exist, the closest one before it (for the start point)
- or after it (for the end point) will be used. If those
- don't exist, the start of the stream (for the start
- point) or end of the stream (for the end point) will be
- used. The cuepoints are merely translated into sample
- numbers then used as --skip and --until.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-F</option>, <option>--decode-through-errors</option>
- </term>
- <listitem>
- <para>By default flac stops decoding with an error
- and removes the partially decoded file if it
- encounters a bitstream error. With -F, errors are
- still printed but flac will continue decoding to
- completion. Note that errors may cause the decoded
- audio to be missing some samples or have silent
- sections.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect2>
- <refsect2>
- <title>Encoding Options</title>
- <variablelist>
- <varlistentry>
- <term><option>-V</option>, <option>--verify</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>--lax</option></term>
- <listitem>
- <para>Allow encoder to generate non-Subset
- files. The resulting FLAC file may not be
- streamable or might have trouble being played
- in all players (especially hardware devices),
- so you should only use this option in
- combination with custom encoding options meant
- for archival.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--replay-gain</option></term>
- <listitem>
- <para>Calculate ReplayGain values and store in
- Vorbis comments, similar to vorbisgain. Title
- gains/peaks will be computed for each input
- file, and an album gain/peak will be computed
- for all files. All input files must have the
- same resolution, sample rate, and number of
- channels. Only mono and stereo files are
- allowed, and the sample rate must be one of
- 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, or 48
- kHz. Also note that this option may leave a
- few extra bytes in a PADDING block as the exact
- size of the tags is not known until all files
- are processed. Note that this option cannot be
- used when encoding to standard output (stdout).
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--cuesheet</option>=<replaceable>filename</replaceable></term>
- <listitem>
- <para>Import the given cuesheet file and store it in a
- CUESHEET metadata block. This option may only be used
- when encoding a single file. A seekpoint will be added
- for each index point in the cuesheet to the SEEKTABLE
- unless --no-cued-seekpoints is specified.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--sector-align</option></term>
- <listitem>
- <para>Align encoding of multiple CD format WAVE
- files on sector boundaries. See the HTML
- documentation for more information.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-S</option> {<replaceable>#</replaceable>|<replaceable>X</replaceable>|<replaceable>#x</replaceable>|<replaceable>#s</replaceable>}, <option>--seekpoint</option>={<replaceable>#</replaceable>|<replaceable>X</replaceable>|<replaceable>#x</replaceable>|<replaceable>#s</replaceable>}</term>
- <listitem>
- <para>
- Include a point or points in a SEEKTABLE. Using #,
- a seek point at that sample number is added. Using
- X, a placeholder point is added at the end of a the
- table. Using #x, # evenly spaced seek points will
- be added, the first being at sample 0. Using #s, a
- seekpoint will be added every # seconds (# does not
- have to be a whole number; it can be, for example, 9.5,
- meaning a seekpoint every 9.5 seconds). You may use
- many -S options; the resulting SEEKTABLE will be the
- unique-ified union of all such values. With no -S
- options, flac defaults to '-S 10s'. Use --no-seektable
- for no SEEKTABLE. Note: '-S #x' and '-S #s' will not
- work if the encoder can't determine the input size before
- starting. Note: if you use '-S #' and # is >=
- samples in the input, there will be either no seek
- point entered (if the input size is determinable
- before encoding starts) or a placeholder point (if
- input size is not determinable).</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-P</option> <replaceable>#</replaceable>, <option>--padding</option>=<replaceable>#</replaceable></term>
- <listitem>
- <para>Tell the encoder to write a PADDING metadata
- block of the given length (in bytes) after the
- STREAMINFO block. This is useful if you plan to
- tag the file later with an APPLICATION block;
- instead of having to rewrite the entire file later
- just to insert your block, you can write directly
- over the PADDING block. Note that the total length
- of the PADDING block will be 4 bytes longer than
- the length given because of the 4 metadata block
- header bytes. You can force no PADDING block at
- all to be written with --no-padding. The encoder
- writes a PADDING block of 4096 bytes by default.
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-T</option> <replaceable>FIELD=VALUE</replaceable>, <option>--tag</option>=<replaceable>FIELD=VALUE</replaceable></term>
- <listitem>
- <para>Add a Vorbis comment. The comment must adhere
- to the Vorbis comment spec; i.e. the FIELD must
- contain only legal characters, terminated by an
- 'equals' sign. Make sure to quote the comment if
- necessary. This option may appear more than once
- to add several comments. NOTE: all tags will be
- added to all encoded files.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-b</option> <replaceable>#</replaceable>, <option>--blocksize</option>=<replaceable>#</replaceable></term>
- <listitem>
- <para>Specify the block size in samples. The
- default is 1152 for -l 0, else 4608; must be one of
- 192, 576, 1152, 2304, 4608, 256, 512, 1024, 2048,
- 4096, 8192, 16384, or 32768 (unless --lax is used)</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-m</option>, <option>--mid-side</option></term>
- <listitem>
- <para>Try mid-side coding for each frame (stereo
- input only)</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-M</option>, <option>--adaptive-mid-side</option></term>
- <listitem>
- <para>Adaptive mid-side coding for all frames (stereo
- input only)</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-0</option>..<option>-8</option>, <option>--compression-level-0</option>..<option>--compression-level-8</option></term>
- <listitem>
- <para>Fastest compression..highest compression
- (default is -5). These are synonyms for other
- options:</para>
- <variablelist>
- <varlistentry>
- <term><option>-0</option>, <option>--compression-level-0</option></term>
- <listitem>
- <para>Synonymous with -l 0 -b 1152 -r 2,2
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-1</option>, <option>--compression-level-1</option></term>
- <listitem>
- <para>Synonymous with -l 0 -b 1152 -M -r 2,2
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-2</option>, <option>--compression-level-2</option></term>
- <listitem>
- <para>Synonymous with -l 0 -b 1152 -m -r 3
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-3</option>, <option>--compression-level-3</option></term>
- <listitem>
- <para>Synonymous with -l 6 -b 4608 -r 3,3
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-4</option>, <option>--compression-level-4</option></term>
- <listitem>
- <para>Synonymous with -l 8 -b 4608 -M -r 3,3
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-5</option>, <option>--compression-level-5</option></term>
- <listitem>
- <para>Synonymous with -l 8 -b 4608 -m -r 3,3
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-6</option>, <option>--compression-level-6</option></term>
- <listitem>
- <para>Synonymous with -l 8 -b 4608 -m -r 4
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-7</option>, <option>--compression-level-7</option></term>
- <listitem>
- <para>Synonymous with -l 8 -b 4608 -m -e -r 6
- </para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-8</option>, <option>--compression-level-8</option></term>
- <listitem>
- <para>Synonymous with -l 12 -b 4608 -m -e -r 6
- </para>
- </listitem>
- </varlistentry>
- </variablelist>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--fast</option></term>
- <listitem>
- <para>Fastest compression. Currently
- synonymous with -0.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--best</option></term>
- <listitem>
- <para>Highest compression. Currently
- synonymous with -8.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-e</option>, <option>--exhaustive-model-search</option></term>
- <listitem>
- <para>Do exhaustive model search
- (expensive!)</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-l</option> <replaceable>#</replaceable>, <option>--max-lpc-order</option>=<replaceable>#</replaceable></term>
- <listitem>
- <para>Set the maximum LPC order; 0 means use only the fixed predictors</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>-p</option>, <option>--qlp-coeff-precision-search</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>#</replaceable>, <option>--qlp-coeff-precision</option>=<replaceable>#</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>#</replaceable>,]<replaceable>#</replaceable>, <option>--rice-partition-order</option>=[<replaceable>#</replaceable>,]<replaceable>#</replaceable></term>
- <listitem>
- <para>Set the [min,]max residual partition order
- (0..16). min defaults to 0 if unspecified. Default
- is -r 3,3.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect2>
- <refsect2>
- <title>Format Options</title>
- <variablelist>
- <varlistentry>
- <term><option>--endian</option>={<replaceable>big</replaceable>|<replaceable>little</replaceable>}</term>
- <listitem>
- <para>Set the byte order for samples</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--channels</option>=<replaceable>#</replaceable></term>
- <listitem>
- <para>Set number of channels.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--bps</option>=<replaceable>#</replaceable></term>
- <listitem>
- <para>Set bits per sample.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--sample-rate</option>=<replaceable>#</replaceable></term>
- <listitem>
- <para>Set sample rate (in Hz).</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--sign</option>={<replaceable>signed</replaceable>|<replaceable>unsigned</replaceable>}</term>
- <listitem>
- <para>Set the sign of samples (the default is signed).</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--input-size</option>=<replaceable>#</replaceable></term>
- <listitem>
- <para>Specify the size of the raw input in bytes. If you are
- encoding raw samples from stdin, you must set this option
- in order to be able to use --skip, --until, --cue-sheet, or
- other options that need to know the size of the input
- beforehand. If the size given is greater than what is
- found in the input stream, the encoder will complain about
- an unexpected end-of-file. If the size given is less,
- samples will be truncated.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--force-aiff-format</option></term>
- <listitem>
- <para>Force the decoder to output AIFF format. This option
- is not needed if the output filename (as set by -o) ends
- with <filename>.aiff</filename>. Also, this option has no
- effect when encoding since input AIFF is auto-detected.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><option>--force-raw-format</option></term>
- <listitem>
- <para>Force input (when encoding) or output (when decoding)
- to be treated as raw samples (even if filename ends
- in <filename>.wav</filename>).</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect2>
- <refsect2>
- <title>Negative Options</title>
- <variablelist>
- <varlistentry>
- <term><option>--no-adaptive-mid-side</option></term>
- <term><option>--no-decode-through-errors</option></term>
- <term><option>--no-delete-input-file</option></term>
- <term><option>--no-exhaustive-model-search</option></term>
- <term><option>--no-lax</option></term>
- <term><option>--no-mid-side</option></term>
- <term><option>--no-ogg</option></term>
- <term><option>--no-padding</option></term>
- <term><option>--no-qlp-coeff-precision-search</option></term>
- <term><option>--no-residual-gnuplot</option></term>
- <term><option>--no-residual-text</option></term>
- <term><option>--no-sector-align</option></term>
- <term><option>--no-seektable</option></term>
- <term><option>--no-silent</option></term>
- <term><option>--no-verify</option></term>
- <listitem>
- <para>These flags can be used to invert the sense
- of the corresponding normal option.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect2>
- </refsect1>
- <refsect1>
- <title>SEE ALSO</title>
- <para>metaflac(1).</para>
- <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>
- <!-- <para>Permission is granted to copy, distribute and/or modify
- this document under the terms of the <acronym>GNU</acronym> Free
- Documentation License, Version 1.1 or any later version
- published by the Free Software Foundation; with no Invariant
- Sections, no Front-Cover Texts and no Back-Cover Texts. A copy
- of the license can be found under
- <filename>/usr/share/common-licenses/FDL</filename>.</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
- sgml-indent-data:t
- sgml-parent-document:nil
- sgml-default-dtd-file:nil
- sgml-exposed-tags:nil
- sgml-local-catalogs:nil
- sgml-local-ecat-files:nil
- End:
- -->