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https://github.com/mpv-player/mpv
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Convert "advanced audio usage" into from a subsection to a chapter.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28532 b3059339-0415-0410-9bf9-f77b7e298cf2
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diego
parent
07e3e99f15
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ddb3438718
@ -494,18 +494,19 @@ change the default operation which is to skip the block described by each line.
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</para>
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</sect2>
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</sect1>
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</chapter>
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<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
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<sect1 id="advaudio" xreflabel="Advanced Audio">
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<title>Advanced audio</title>
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<chapter id="advaudio" xreflabel="Advanced Audio">
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<title>Advanced audio usage</title>
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<sect2 id="advaudio-surround">
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<sect1 id="advaudio-surround">
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<title>Surround/Multichannel playback</title>
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<sect3 id="advaudio-surround-DVD">
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<sect2 id="advaudio-surround-DVD">
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<title>DVDs</title>
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<para>
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@ -524,10 +525,10 @@ quadraphonic playback the default, add this line:
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<application>MPlayer</application> will then output audio in four channels when
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all four channels are available.
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</para>
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</sect3>
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</sect2>
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<sect3 id="advaudio-surround-stereoinfour">
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<sect2 id="advaudio-surround-stereoinfour">
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<title>Playing stereo files to four speakers</title>
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<para>
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@ -538,10 +539,10 @@ See the section on
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<link linkend="advaudio-channels-copying">channel copying</link> for an
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explanation.
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</para>
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</sect3>
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</sect2>
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<sect3 id="advaudio-surround-passthrough">
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<sect2 id="advaudio-surround-passthrough">
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<title>AC-3/DTS Passthrough</title>
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<para>
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@ -594,10 +595,10 @@ playing a file that does not have AC-3 or DTS audio.
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<application>MPlayer</application> will fall back anyway when an audio family
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is specified.
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</para>
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</sect3>
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</sect2>
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<sect3 id="hwmpa-surround-passthrough">
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<sect2 id="hwmpa-surround-passthrough">
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<title>MPEG audio Passthrough</title>
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<para>
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@ -613,10 +614,10 @@ without decoding it.
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To use this codec:
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<screen> mplayer -ac hwmpa </screen>
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</para>
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</sect3>
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</sect2>
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<sect3 id="advaudio-surround-matrix">
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<sect2 id="advaudio-surround-matrix">
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<title>Matrix-encoded audio</title>
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<para>
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@ -647,10 +648,10 @@ Good links:
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</para></listitem>
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</itemizedlist>
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</para>
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</sect3>
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</sect2>
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<sect3 id="advaudio-surround-hrtf">
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<sect2 id="advaudio-surround-hrtf">
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<title>Surround emulation in headphones</title>
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<para>
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@ -685,10 +686,10 @@ you have a file with a different sampling rate that you want to play using
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mplayer <replaceable>filename</replaceable> -channels 6 -af resample=48000,hrtf
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</screen>
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</para>
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</sect3>
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</sect2>
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<sect3 id="advaudio-surround-troubleshooting">
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<sect2 id="advaudio-surround-troubleshooting">
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<title>Troubleshooting</title>
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<para>
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@ -696,15 +697,15 @@ If you do not hear any sound out of your surround channels, check your mixer
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settings with a mixer program such as <application>alsamixer</application>;
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audio outputs are often muted and set to zero volume by default.
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</para>
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</sect3>
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</sect2>
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</sect1>
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<!-- ********** -->
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<sect2 id="advaudio-channels">
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<sect1 id="advaudio-channels">
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<title>Channel manipulation</title>
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<sect3 id="advaudio-channels-general">
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<sect2 id="advaudio-channels-general">
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<title>General information</title>
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<para>
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@ -773,10 +774,10 @@ The <option>channels</option> audio filter can be used to create or remove
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channels and is useful for controlling the number of channels sent to the sound
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card. See the following sections for more information on channel manipulation.
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</para>
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</sect3>
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</sect2>
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<sect3 id="advaudio-channels-mono">
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<sect2 id="advaudio-channels-mono">
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<title>Playing mono with two speakers</title>
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<para>
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@ -800,10 +801,10 @@ the right value. For example:
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mplayer <replaceable>filename</replaceable> -af extrastereo=0,volume=5
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</screen>
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</para>
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</sect3>
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</sect2>
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<sect3 id="advaudio-channels-copying">
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<sect2 id="advaudio-channels-copying">
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<title>Channel copying/moving</title>
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<para>
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@ -904,10 +905,10 @@ Combine all the suboptions to get:
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mplayer <replaceable>filename</replaceable> -af channels=4:4:0:2:0:0:1:3:1:1
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</screen>
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</para>
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</sect3>
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</sect2>
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<sect3 id="advaudio-channels-mixing">
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<sect2 id="advaudio-channels-mixing">
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<title>Channel mixing</title>
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<para>
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@ -1074,12 +1075,12 @@ Combine all those options to get:
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mplayer <replaceable>dvd://1</replaceable> -channels 6 -af pan=5:1:0:0:0:0:0:1:0:0:0:0:0:1:0:0:0:0:0:1:0:0:0:0:0:1:0.5:0.5:0:0:0
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</screen>
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</para>
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</sect3>
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</sect2>
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</sect1>
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<!-- ********** -->
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<sect2 id="advaudio-volume">
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<sect1 id="advaudio-volume">
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<title>Software Volume adjustment</title>
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<para>
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@ -1121,6 +1122,5 @@ values, <option>volume</option> may need to clip the signal to avoid sending
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your sound card data that is outside the allowable range; this will result in
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distorted audio.
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</para>
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</sect2>
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</sect1>
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</chapter>
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