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diff --git a/DOCS/xml/zh_CN/usage.xml b/DOCS/xml/zh_CN/usage.xml deleted file mode 100644 index 5fe0bdc207..0000000000 --- a/DOCS/xml/zh_CN/usage.xml +++ /dev/null @@ -1,1714 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?> -<!-- synced with cd-dvd.xml r21612 --> -<chapter id="usage"> -<title>Usage</title> - -<sect1 id="commandline"> -<title>Command line</title> - -<para> -<application>MPlayer</application> utilizes a complex playtree. Options passed -on the command line can apply to all files/URLs or just to specific ones -depending on their position. For example -<screen>mplayer -vfm ffmpeg movie1.avi movie2.avi</screen> -will use FFmpeg decoders for both files, but -<screen> -mplayer -vfm ffmpeg <replaceable>movie1.avi</replaceable> <replaceable>movie2.avi</replaceable> -vfm dmo -</screen> -will play the second file with a DMO decoder. -</para> - -<para> -You can group filenames/URLs together using <literal>{</literal> and -<literal>}</literal>. It is useful with option <option>-loop</option>: -<screen>mplayer { 1.avi -loop 2 2.avi } -loop 3</screen> -The above command will play files in this order: 1, 1, 2, 1, 1, 2, 1, 1, 2. -</para> - -<para> -Playing a file: -<synopsis> -<command>mplayer</command><!-- ---> [<replaceable>options</replaceable>]<!-- ---> [<replaceable>path</replaceable>/]<replaceable>filename</replaceable> -</synopsis> -</para> - -<para> -Another way to play a file: -<synopsis> -<command>mplayer</command><!-- ---> [<replaceable>options</replaceable>]<!-- ---> <replaceable>file:///uri-escaped-path</replaceable> -</synopsis> -</para> - -<para> -Playing more files: -<synopsis> -<command>mplayer</command><!-- ---> [<replaceable>default options</replaceable>]<!-- ---> [<replaceable>path</replaceable>/]<replaceable>filename1</replaceable><!-- ---> [<replaceable>options for filename1</replaceable>]<!-- ---> <replaceable>filename2</replaceable><!-- ---> [<replaceable>options for filename2</replaceable>] ... -</synopsis> -</para> - -<para> -Playing VCD: -<synopsis> -<command>mplayer</command> [<replaceable>options</replaceable>]<!-- ---> vcd://<replaceable>trackno</replaceable><!-- ---> [-cdrom-device <replaceable>/dev/cdrom</replaceable>] -</synopsis> -</para> - -<para> -Playing DVD: -<synopsis> -<command>mplayer</command> [<replaceable>options</replaceable>]<!-- ---> dvd://<replaceable>titleno</replaceable><!-- ---> [-dvd-device <replaceable>/dev/dvd</replaceable>] -</synopsis> -</para> - -<para> -Playing from the WWW: -<synopsis> -<command>mplayer</command> [<replaceable>options</replaceable>]<!-- ---> http://<replaceable>site.com/file.asf</replaceable> -</synopsis> -(playlists can be used, too) -</para> - -<para> -Playing from RTSP: -<synopsis> -<command>mplayer</command> [<replaceable>options</replaceable>]<!-- ---> rtsp://<replaceable>server.example.com/streamName</replaceable> -</synopsis> -</para> - -<para> -Examples: -<screen> -mplayer -vo x11 <replaceable>/mnt/Films/Contact/contact2.mpg</replaceable> -mplayer vcd://<replaceable>2</replaceable> -cdrom-device <replaceable>/dev/hdc</replaceable> -mplayer -afm 3 <replaceable>/mnt/DVDtrailers/alien4.vob</replaceable> -mplayer dvd://<replaceable>1</replaceable> -dvd-device <replaceable>/dev/hdc</replaceable> -mplayer -abs 65536 -delay -0.4 -nobps <replaceable>~/movies/test.avi</replaceable><!-- ---></screen> -</para> -</sect1> - - -<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --> - - -<sect1 id="subosd"> -<title>Subtitles and OSD</title> - -<para> -<application>MPlayer</application> can display subtitles along with movie files. -Currently the following formats are supported: -<itemizedlist> - <listitem><para>VOBsub</para></listitem> - <listitem><para>OGM</para></listitem> - <listitem><para>CC (closed caption)</para></listitem> - <listitem><para>MicroDVD</para></listitem> - <listitem><para>SubRip</para></listitem> - <listitem><para>SubViewer</para></listitem> - <listitem><para>Sami</para></listitem> - <listitem><para>VPlayer</para></listitem> - <listitem><para>RT</para></listitem> - <listitem><para>SSA</para></listitem> - <listitem><para>PJS (Phoenix Japanimation Society)</para></listitem> - <listitem><para>MPsub</para></listitem> - <listitem><para>AQTitle</para></listitem> - <listitem><para> - <ulink url="http://unicorn.us.com/jacosub/">JACOsub</ulink> - </para></listitem> -</itemizedlist> -</para> - -<para> -<application>MPlayer</application> can dump the previously listed subtitle -formats (<emphasis role="bold">except the three first</emphasis>) into the -following destination formats, with the given options: -<itemizedlist> - <listitem><para>MPsub: <option>-dumpmpsub</option></para></listitem> - <listitem><para>SubRip: <option>-dumpsrtsub</option></para></listitem> - <listitem><para>MicroDVD: <option>-dumpmicrodvdsub</option></para></listitem> - <listitem><para>JACOsub: <option>-dumpjacosub</option></para></listitem> - <listitem><para>Sami: <option>-dumpsami</option></para></listitem> -</itemizedlist> -</para> - -<para> -<application>MEncoder</application> can dump DVD subtitles into -<link linkend="menc-feat-extractsub">VOBsub</link> format. -</para> - -<para> -The command line options differ slightly for the different formats: -</para> - -<formalpara> -<title>VOBsub subtitles</title> -<para> -VOBsub subtitles consist of a big (some megabytes) <filename>.SUB</filename> -file, and optional <filename>.IDX</filename> and/or <filename>.IFO</filename> -files. If you have files like -<filename><replaceable>sample.sub</replaceable></filename>, -<filename><replaceable>sample.ifo</replaceable></filename> (optional), -<filename><replaceable>sample.idx</replaceable></filename> - you have to pass -<application>MPlayer</application> the <option>-vobsub sample -[-vobsubid <replaceable>id</replaceable>]</option> options -(full path optional). The <option>-vobsubid</option> option is like -<option>-sid</option> for DVDs, you can choose between subtitle tracks -(languages) with it. In case that <option>-vobsubid</option> is omitted, -<application>MPlayer</application> will try to use the languages given by the -<option>-slang</option> option and fall back to the -<systemitem>langidx</systemitem> in the <filename>.IDX</filename> file to set -the subtitle language. If it fails, there will be no subtitles. -</para> -</formalpara> - -<formalpara> -<title>Other subtitles</title> -<para> -The other formats consist of a single text file containing timing, -placement and text information. Usage: If you have a file like -<filename><replaceable>sample.txt</replaceable></filename>, -you have to pass the option <option>-sub -<replaceable>sample.txt</replaceable></option> (full path optional). -</para> -</formalpara> - -<variablelist> -<title>Adjusting subtitle timing and placement:</title> -<varlistentry> - <term><option>-subdelay <replaceable>sec</replaceable></option></term> - <listitem><para> - Delays subtitles by <option><replaceable>sec</replaceable></option> seconds. - Can be negative. The value is added to movie's time position counter. - </para></listitem> -</varlistentry> -<varlistentry> - <term><option>-subfps <replaceable>RATE</replaceable></option></term> - <listitem><para> - Specify frame/sec rate of subtitle file (float number). - </para></listitem> -</varlistentry> -<varlistentry> - <term><option>-subpos <replaceable>0-100</replaceable></option></term> - <listitem><para> - Specify the position of subtitles. - </para></listitem> -</varlistentry> -</variablelist> - -<para> -If you experience a growing delay between the movie and the subtitles when -using a MicroDVD subtitle file, most likely the framerate of the movie and -the subtitle file are different. Please note that the MicroDVD subtitle -format uses absolute frame numbers for its timing, but there is no fps -information in it, and therefore the <option>-subfps</option> option should -be used with this format. If you like to solve this problem permanently, -you have to manually convert the subtitle file framerate. -<application>MPlayer</application> can do this -conversion for you: - -<screen> -mplayer -dumpmicrodvdsub -fps <replaceable>subtitles_fps</replaceable> -subfps <replaceable>avi_fps</replaceable> \ - -sub <replaceable>subtitle_filename</replaceable> <replaceable>dummy.avi</replaceable> -</screen> -</para> - -<para> -About DVD subtitles, read the <link linkend="dvd">DVD</link> section. -</para> -</sect1> - - -<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --> - - -<sect1 id="control"> -<title>Control</title> - -<para> -<application>MPlayer</application> has a fully configurable, command -driven, control layer which lets you control -<application>MPlayer</application> with keyboard, mouse, joystick or remote -control (using LIRC). See the man page for the complete list of keyboard controls. -</para> - -<!-- ********** --> - -<sect2 id="ctrl-cfg"> -<title>Controls configuration</title> - -<para> -<application>MPlayer</application> allows you bind any key/button to any -<application>MPlayer</application> command using a simple config file. -The syntax consist of a key name followed by a command. The default config file location is -<filename>$HOME/.mplayer/input.conf</filename> but it can be overridden -using the <option>-input <replaceable>conf</replaceable></option> option -(relative path are relative to <filename>$HOME/.mplayer</filename>). -</para> - -<para> -You can get a full list of supported key names by running -<command>mplayer -input keylist</command> -and a full list of available commands by running -<command>mplayer -input cmdlist</command>. -</para> - -<example id="input_control_file"> -<title>A simple input control file</title> -<programlisting> -## -## MPlayer input control file -## - -RIGHT seek +10 -LEFT seek -10 -- audio_delay 0.100 -+ audio_delay -0.100 -q quit -> pt_step 1 -< pt_step -1 -ENTER pt_step 1 1<!-- ---></programlisting> -</example> -</sect2> - -<!-- ********** --> - -<sect2 id="lirc"> -<title>Control from LIRC</title> - -<para> -Linux Infrared Remote Control - use an easy to build home-brewed IR-receiver, -an (almost) arbitrary remote control and control your Linux box with it! -More about it on the <ulink url="http://www.lirc.org">LIRC homepage</ulink>. -</para> - -<para> -If you have the LIRC package installed, <filename>configure</filename> will -autodetect it. If everything went fine, <application>MPlayer</application> -will print "<systemitem>Setting up LIRC support...</systemitem>" -on startup. If an error occurs it will tell you. If there is no message about -LIRC there is no support compiled in. That's it :-) -</para> - -<para> -The application name for <application>MPlayer</application> is - surprise - -<filename>mplayer</filename>. You can use any <application>MPlayer</application> -commands and even pass more than one command by separating them with -<literal>\n</literal>. -Do not forget to enable the repeat flag in <filename>.lircrc</filename> when -it makes sense (seek, volume, etc). Here is an excerpt from a sample -<filename>.lircrc</filename>: -</para> - -<programlisting> -begin - button = VOLUME_PLUS - prog = mplayer - config = volume 1 - repeat = 1 -end - -begin - button = VOLUME_MINUS - prog = mplayer - config = volume -1 - repeat = 1 -end - -begin - button = CD_PLAY - prog = mplayer - config = pause -end - -begin - button = CD_STOP - prog = mplayer - config = seek 0 1\npause -end<!-- ---></programlisting> - -<para> -If you do not like the standard location for the lirc-config file -(<filename>~/.lircrc</filename>) use the <option>-lircconf -<replaceable>filename</replaceable></option> switch to specify another -file. -</para> -</sect2> - -<!-- ********** --> - -<sect2 id="slave-mode"> -<title>Slave mode</title> - -<para> -The slave mode allows you to build simple frontends to -<application>MPlayer</application>. When run with the -<option>-slave</option> option <application>MPlayer</application> will -read commands separated by a newline (\n) from stdin. -The commands are documented in the -<ulink url="../../tech/slave.txt">slave.txt</ulink> file. -</para> -</sect2> -</sect1> - - -<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --> - - -<sect1 id="streaming"> -<title>Streaming from network or pipes</title> - -<para> -<application>MPlayer</application> can play files from the network, using the -HTTP, FTP, MMS or RTSP/RTP protocol. -</para> - -<para> -Playing works simply by passing the URL on the command line. -<application>MPlayer</application> honors the <envar>http_proxy</envar> -environment variable, using a proxy if available. Proxies can also be forced: -<screen> -mplayer <replaceable>http_proxy://proxy.micorsops.com:3128/http://micorsops.com:80/stream.asf</replaceable> -</screen> -</para> - -<para> -<application>MPlayer</application> can read from stdin -(<emphasis>not</emphasis> named pipes). This can for example be used to -play from FTP: -<screen> -wget <replaceable>ftp://micorsops.com/something.avi</replaceable> -O - | mplayer - -</screen> -</para> - -<note><para> -It is also recommended to enable <option>-cache</option> when playing -from the network: -<screen> -wget <replaceable>ftp://micorsops.com/something.avi</replaceable> -O - | mplayer -cache 8192 - -</screen> -</para></note> - -<!-- ********** --> - -<sect2 id="streaming-save"> -<title>Saving streamed content</title> - -<para> -Once you succeed in making <application>MPlayer</application> play -your favorite internet stream, you can use the option -<option>-dumpstream</option> to save the stream into a file. -For example: -<screen> -mplayer <replaceable>http://217.71.208.37:8006</replaceable> -dumpstream -dumpfile <replaceable>stream.asf</replaceable> -</screen> -will save the content streamed from -<replaceable>http://217.71.208.37:8006</replaceable> into -<replaceable>stream.asf</replaceable>. -This works with all protocols supported by -<application>MPlayer</application>, like MMS, RTSP, and so forth. -</para> -</sect2> -</sect1> - - -<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --> - - -<sect1 id="drives"> -<title>CD/DVD驱动器</title> - -<para> -现代的CD-ROM驱动器能达到很高的速度，然而一些CD-ROM也可以在降低速度下运行。 -有几条原因可能使你考虑改变CD-ROM的读盘速度： -</para> - -<itemizedlist> -<listitem><para> - 有报告称告诉读取可产生错误，尤其是制作恶劣的CD-ROM。降低速度可以防止这些 - 情况下的数据丢失。 -</para></listitem> - -<listitem><para> - 许多CD-ROM驱动器有很讨厌的噪音，低俗可以降低这些噪音。 -</para></listitem> -</itemizedlist> - -<!-- ********** --> - -<sect2 id="drives_linux"> -<title>Linux</title> - -<para> -你可以使用<command>hdparm</command>，<command>setcd</command>或 -<command>cdctl</command>以减慢IDE CD-ROM的驱动器。使用方法如下： -<screen>hdparm -E <replaceable>[speed]</replaceable> <replaceable>[cdrom device]</replaceable></screen> -<screen>setcd -x <replaceable>[speed]</replaceable> <replaceable>[cdrom device]</replaceable></screen> -<screen>cdctl -bS <replaceable>[speed]</replaceable></screen> -</para> - -<para> -如果你使用SCSI模拟，你必须把设置应用到真正的IDE驱动器，不是被 -模拟的SCSI设备。 -</para> - -<para> -如果你有root权限，下面的命令也可能有帮助： -<screen>echo file_readahead:2000000 > /proc/ide/<replaceable>[cdrom device]</replaceable>/settings</screen> -</para> - -<para> -这将预读取的文件设置为2MB，这对有划痕的CD-ROM有帮助。如果你设置 -的太大，驱动器会不断来回转动，极大降低性能。 -推荐你使用<command>hdparm</command>调整你的CD-ROM： -<screen>hdparm -d1 -a8 -u1 <replaceable>[cdrom device]</replaceable></screen> -</para> - -<para> -这开启了DMA读取，预读，以及IRQ遮盖（对于详细解释阅读 -<command>hdparm</command>man页）。 -</para> - -<para> -请阅读 -"<filename>/proc/ide/<replaceable>[cdrom device]</replaceable>/settings</filename>" -以很好调整你的CD-ROM。 -</para> - -<para> -SCSI驱动器没有统一设置参数的方法（你知道？告诉我们！），有一个工具 -<ulink url="http://das.ist.org/~georg/">Plextor SCSI drives</ulink>可参照。 -</para> -</sect2> - -<!-- ********** --> - -<sect2 id="drives_freebsd"> -<title>FreeBSD</title> - -<para>speed: -<screen> -cdcontrol [-f <replaceable>device</replaceable>] speed <replaceable>[speed]</replaceable> -</screen> -</para> - -<para>DMA: -<screen> -sysctl hw.ata.atapi_dma=1 -</screen> -</para> - -</sect2> - -</sect1> - - -<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --> - - -<sect1 id="dvd"> -<title>DVD回放</title> - -<para> -对于完整的可用选项，请阅读man页。 -播放标准DVD的语法如下： -<screen> -mplayer dvd://<replaceable><track></replaceable> [-dvd-device <replaceable><device></replaceable>] -</screen> -</para> - -<para> -例如： -<screen>mplayer dvd://1 -dvd-device /dev/hdc</screen> -</para> - -<para> -如果你使用dvdnav支持编译<application>MPlayer</application>，语法是一样的，但你要用 -dvdnav://而不用dvd://。 -</para> - -<para> -默认的DVD设备是<filename>/dev/dvd</filename>。如果你的设置不同，创建 -个连接或者在命令行中用<option>-dvd-device</option>指定正确的设备。 -</para> - -<para> -对于DVD回放及解密，<application>MPlayer</application>使用 -<systemitem>libdvdread</systemitem>及<systemitem>libdvdcss</systemitem> -这两个库在 -<application>MPlayer</application>的源码树中，你不必单独安装。你也可以使用 -全系统可用的版本，但这种做法不被推荐，因为它能导致错误，库不兼容以及更慢的 -速度。 -</para> - -<note><para> -对于DVD解码问题，尝试禁用supermount，或者其它相应特性。一些RPC-2驱动器 -可能还需要设置区域代码。 -</para></note> - -<formalpara> -<title>DVD结构</title> -<para> -DVD磁盘的每个簇有带有ECC/CRC的2048字节。每个轨上采用UDF文件格式，包含各种文 -件（小的.IFO及.BUK文件以极大的（1GB）的.VOB文件）。它们是真正的文件能从被挂 -载的未加密的DVD中复制/播放。 -</para> -</formalpara> - -<para> -.IFO文件包含电影的浏览信息（章/标题/视角图，语言表等），它们被用于读及解析 -.VOB的内容（影片）。.BUK文件是它们的备份。他们到处使用<emphasis role="bold">簇</emphasis>， -所以你需要指定光盘上真正的簇地址以完成DVD浏览或对内容进行解密。 -</para> - -<para> -DVD支持通过原始的对设备基于簇的访问。不幸的是，（在Linux中）要得到一个文件 -的簇地址，你必须是超级用户。那就是我们不使用内核的文件系统的原因，我们在用 -户层对此进行了重新实现。<systemitem>libdvdread</systemitem> 0.9.x完成了此项 -工作。我们并不需要内核中的UDF文件系统驱动因为它们已经有了自己内置的UDF文件 -</para> - -<para> -有时<filename>/dev/dvd</filename>对用户不可读，所以 -<systemitem>libdvdread</systemitem>的作者实现了一个模拟层，其实现了将簇地址 -提交到文件名+偏移量中，以模拟在挂载的文件系统甚至是硬盘上的直接访问。 -</para> - -<para> -<systemitem>libdvdread</systemitem>对于直接访问甚至支持挂载点而不是设备名并 -检查<filename>/proc/mounts</filename>以得到设备名称。其被开发在Solaris上， -在那系统上设备名是动态分配的。 -</para> - -<formalpara> -<title>DVD解密</title> -<para> -DVD解密通过<systemitem>libdvdcss</systemitem>完成。这个方法可以通过 -<envar>DVDCSS_METHOD</envar>环境变量设置，具体细节参考man页。 -</para> -</formalpara> - -<para> -RPC-1 DVD驱动器只使用软件对区域设置进行保护。RPC-2驱动器有一个硬件保护，只准 -许做5次更改。你可能需要或被推荐把firmware升级到RPC-1，如果你有个RPC-2 DVD驱动 -器。你可以在因特网上寻找firmware的升级， -<ulink url="http://forum.rpc-1.com/dl_all.php">此firmware论坛</ulink> -对你的搜索可能是个好起点。如果没有针对你的设备的firmware升级，使用 -<ulink url="http://linvdr.org/projects/regionset/">区域工具</ulink> -来设置你DVD的区域码（在Linux下）。 -<emphasis role="bold">警告</emphasis>：你只可以设置5次区域。 -</para> -</sect1> - - -<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --> - - -<sect1 id="vcd"> -<title>VCD回放</title> - -<para> -对于可用选项的详细列表，请阅读man页。对于标准视频CD (VCD)的语法如下： -<screen>mplayer vcd://<replaceable><track></replaceable> [-cdrom-device <replaceable><device></replaceable>]</screen> -例如： -<screen>mplayer vcd://2 -cdrom-device /dev/hdc</screen> -默认的VCD设备是<filename>/dev/cdrom</filename>。如果你的设置不同，建 -立个连接或者在命令行通过<option>-cdrom-device</option>选项指定正确设备。 -</para> - -<note><para> -至少Plextor及一些Toshiba SCSI CD-ROM驱动器对读取VCD有着恐怖的性能。这是因为 -针对这些设备的CDROMREADRAW <systemitem>ioctl</systemitem>没有完成。如果你有 -SCSI编程知识，请<ulink url="../../tech/patches.txt">帮我们</ulink>实现对SCSI -VCD的支持。 -</para></note> - -<para> -同时，你可以通过 -In the meantime you can extract data from VCDs with -<ulink url="http://ftp.ntut.edu.tw/ftp/OS/Linux/packages/X/viewers/readvcd/">readvcd</ulink> -从VCD提取数据并用<application>MPlayer</application>播放最终文件。 -</para> - -<formalpara> -<title>VCD结构</title> -<para> -视频CD (VCD)由CD-ROM XA簇组成，例如CD-ROM 模式 2 -表格1及2轨： -<itemizedlist> -<listitem><para> - 第一个轨道处于模式2表格2格式下，这意味着他使用L2错误恢复。此轨道含有 - ISO-9660文件系统，其拥有2048字节/簇。此文件系统含有VCD属性数据信息， - 以及经常用于菜单上的静态桢。对菜单的MPEG块也能存于这第一个轨道上，但 - MPEG不得不被分散成一系列的150个簇的块。ISO-9660文件系统可以包含其它 - 对于VCD操作不重要的文件或程序。 -</para></listitem> - -<listitem><para> - 第二及余下的轨道通常是原始的2324字节/簇的MPEG(影片)轨道，每个簇包含 - 一个MPEG PS数据包。这些处于模式2表格1格式，所以他们没簇存储更多数据， - 损失了一些纠错。在一个VCD的第一个轨道后也包含CD-DA轨道也是合法的。在 - 一些操作系统中，有些技巧是这些非ISO-9660轨道出现在文件系统中。在另外 - 一些操作系统中如GNU/Linux，这还（未）被实现。在此，MPEG数据 - <emphasis role="bold">不能被挂载</emphasis>。因为大部分电影在这种轨道 - 内，你应先试<option>vcd://2</option>。 -</para></listitem> - -<listitem><para> - 还存在没有第一个轨道的VCD（单一轨道根本没有文件系统）。他们仍然是可 - 播放的，但不能被挂载。 -</para></listitem> - -<listitem><para> - 视频CD的定义被称为Philips"白皮书"，它通常并不出现在网上因为它要从 - Philips购买。对于视频CD更详细的资料可从 - <ulink url="http://www.vcdimager.org/pub/vcdimager/manuals/0.7/vcdimager.html#SEC4">vcdimager文档</ulink> - 获取。 -</para></listitem> -</itemizedlist> -</para> -</formalpara> - -<formalpara> -<title>关于.DAT文件</title> -<para> -被挂载的VCD上处于第一个轨道上的~600MB的文件并不是真正的文件！它是所谓的ISO网 -关，其被创建以便Windows处理这些轨道（Windows根本不允许应用程序直接访问原始设 -备）。在Linux下你不能复制或播放这些文件（它们包含垃圾）。在Windows下，这是可 -能的因为他的iso9660驱动模拟了在文件内直接读取轨道。要播放.DAT文件，你需要内核 -驱动，岂可再PowerDVD的Linux版本中找到。其有一个更改的iso9660文件系统 -(<filename>vcdfs/isofs-2.4.X.o</filename>)驱动，你可以通过<application>MPlayer</application> -复制甚至播放.DAT文件。但在Linux内核的标准的iso9660驱动上它不能工作！另外使用 -使用<option>vcd://</option>。对于VCD复制另外的方法是内核新的 -<ulink url="http://www.elis.rug.ac.be/~ronsse/cdfs/">cdfs</ulink>驱动（不是 -官方内核的一部分）其将CD会话显示为镜像文件及<ulink url="http://cdrdao.sf.net/">cdrdao</ulink>， -一个逐位的ＣＤ抓轨／复制程序。 -</para> -</formalpara> -</sect1> - - -<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --> - - -<sect1 id="edl" xreflabel="Edit Decision Lists (EDL)"> -<title>Edit Decision Lists (EDL)</title> - -<para> -The edit decision list (EDL) system allows you to automatically skip -or mute sections of videos during playback, based on a movie specific -EDL configuration file. -</para> - -<para> -This is useful for those who may want to watch a film in "family-friendly" -mode. You can cut out any violence, profanity, Jar-Jar Binks .. from a movie -according to your own personal preferences. Aside from this, there are other -uses, like automatically skipping over commercials in video files you watch. -</para> - -<para> -The EDL file format is pretty bare-bones. There is one command per line that -indicates what to do (skip/mute) and when to do it (using pts in seconds). -</para> - -<!-- ********** --> - -<sect2 id="edl_using"> -<title>Using an EDL file</title> - -<para> -Include the <option>-edl <filename></option> flag when you run -<application>MPlayer</application>, with the name of the EDL file you -want applied to the video. -</para> -</sect2> - -<!-- ********** --> - -<sect2 id="edl_making"> -<title>Making an EDL file</title> - -<para> -The current EDL file format is: -<programlisting>[begin second] [end second] [action]</programlisting> -Where the seconds are floating-point numbers and the action is either -<literal>0</literal> for skip or <literal>1</literal> for mute. Example: -<programlisting> -5.3 7.1 0 -15 16.7 1 -420 422 0 -</programlisting> -This will skip from second 5.3 to second 7.1 of the video, then mute at -15 seconds, unmute at 16.7 seconds and skip from second 420 to second 422 -of the video. These actions will be performed when the playback timer -reaches the times given in the file. -</para> - -<para> -To create an EDL file to work from, use the <option>-edlout -<filename></option> flag. During playback, just hit <keycap>i</keycap> to -mark the beginning and end of a skip block. -A corresponding entry will be written to the file for that time. -You can then go back and fine-tune the generated EDL file as well as -change the default operation which is to skip the block described by each line. -</para> -</sect2> -</sect1> - - -<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --> - - -<sect1 id="advaudio-surround"> -<title>Surround/Multichannel playback</title> - -<sect2 id="advaudio-surround-DVD"> -<title>DVDs</title> - -<para> -Most DVDs and many other files include surround sound. -<application>MPlayer</application> supports surround playback but does not -enable it by default because stereo equipment is by far more common. To play a -file that has more than two channels of audio use <option>-channels</option>. -For example, to play a DVD with 5.1 audio: -<screen>mplayer dvd://1 -channels 6</screen> -Note that despite the name "5.1" there are actually six discrete channels. -If you have surround sound equipment it is safe to put the -<option>channels</option> option in your <application>MPlayer</application> -configuration file <filename>~/.mplayer/config</filename>. For example, to make -quadraphonic playback the default, add this line: -<programlisting>channels=4</programlisting> -<application>MPlayer</application> will then output audio in four channels when -all four channels are available. -</para> -</sect2> - - -<sect2 id="advaudio-surround-stereoinfour"> -<title>Playing stereo files to four speakers</title> - -<para> -<application>MPlayer</application> does not duplicate any channels by default, -and neither do most audio drivers. If you want to do that manually: -<screen>mplayer <replaceable>filename</replaceable> -af channels=2:2:0:1:0:0</screen> -See the section on -<link linkend="advaudio-channels-copying">channel copying</link> for an -explanation. -</para> -</sect2> - - -<sect2 id="advaudio-surround-passthrough"> -<title>AC-3/DTS Passthrough</title> - -<para> -DVDs usually have surround audio encoded in AC-3 (Dolby Digital) or DTS -(Digital Theater System) format. Some modern audio equipment is capable of -decoding these formats internally. <application>MPlayer</application> can be -configured to relay the audio data without decoding it. This will only work if -you have a S/PDIF (Sony/Philips Digital Interface) jack in your sound card, or -if you are passing audio over HDMI. -</para> - -<para> -If your audio equipment can decode both AC-3 and DTS, you can safely enable -passthrough for both formats. Otherwise, enable passthrough for only the format -your equipment supports. -</para> - -<itemizedlist> -<title>To enable passthrough on the command line:</title> -<listitem><para> - For AC-3 only, use <option>-ac hwac3</option> -</para></listitem> -<listitem><para> - For DTS only, use <option>-ac hwdts</option> -</para></listitem> -<listitem><para> - For both AC-3 and DTS, use <option>-afm hwac3</option> -</para></listitem> -</itemizedlist> - -<itemizedlist> -<title>To enable passthrough in the <application>MPlayer</application> - configuration file: </title> -<listitem><para> - For AC-3 only, use <option>ac=hwac3,</option> -</para></listitem> -<listitem><para> - For DTS only, use <option>ac=hwdts,</option> -</para></listitem> -<listitem><para> - For both AC-3 and DTS, use <option>afm=hwac3</option> -</para></listitem> -</itemizedlist> - -<para> -Note that there is a comma (",") at the end of -<option>ac=hwac3,</option> and <option>ac=hwdts,</option>. This will make -<application>MPlayer</application> fall back on the codecs it normally uses when -playing a file that does not have AC-3 or DTS audio. -<option>afm=hwac3</option> does not need a comma; -<application>MPlayer</application> will fall back anyway when an audio family -is specified. -</para> -</sect2> - - -<sect2 id="hwmpa-surround-passthrough"> -<title>MPEG audio Passthrough</title> - -<para> -Digital TV transmissions (such as DVB and ATSC) and some DVDs usually have -MPEG audio streams (in particular MP2). -Some MPEG hardware decoders such as full-featured DVB cards and DXR2 -adapters can natively decode this format. -<application>MPlayer</application> can be configured to relay the audio data -without decoding it. -</para> - -<para> -To use this codec: -<screen> mplayer -ac hwmpa </screen> -</para> -</sect2> - - -<sect2 id="advaudio-surround-matrix"> -<title>Matrix-encoded audio</title> - -<para> -<emphasis>***TODO***</emphasis> -</para> - -<para> -This section has yet to be written and cannot be completed until somebody -provides sample files for us to test. If you have any matrix-encoded audio -files, know where to find some, or have any information that could be helpful, -please send a message to the -<ulink url="http://lists.mplayerhq.hu/mailman/listinfo/mplayer-docs">MPlayer-DOCS</ulink> -mailing list. Put "[matrix-encoded audio]" in the subject line. -</para> - -<para> -If no files or further information are forthcoming this section will be dropped. -</para> - -<para> -Good links: -<itemizedlist> -<listitem><para> - <ulink url="http://electronics.howstuffworks.com/surround-sound5.htm">http://electronics.howstuffworks.com/surround-sound5.htm</ulink> -</para&g |