-<?xml version="1.0"?>
-<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
- "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+ "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
<!ENTITY % media-entities SYSTEM "./media-entities.tmpl"> %media-entities;
<!ENTITY media-indices SYSTEM "./media-indices.tmpl">
<!ENTITY eg "e. g.">
<!ENTITY ie "i. e.">
<!ENTITY fd "File descriptor returned by <link linkend='func-open'><function>open()</function></link>.">
+<!ENTITY fe_fd "File descriptor returned by <link linkend='frontend_f_open'><function>open()</function></link>.">
<!ENTITY i2c "I<superscript>2</superscript>C">
<!ENTITY return-value "<title>Return Value</title><para>On success <returnvalue>0</returnvalue> is returned, on error <returnvalue>-1</returnvalue> and the <varname>errno</varname> variable is set appropriately. The generic error codes are described at the <link linkend='gen-errors'>Generic Error Codes</link> chapter.</para>">
<!ENTITY return-value-dvb "<para>RETURN VALUE</para><para>On success <returnvalue>0</returnvalue> is returned, on error <returnvalue>-1</returnvalue> and the <varname>errno</varname> variable is set appropriately. The generic error codes are described at the <link linkend='gen-errors'>Generic Error Codes</link> chapter.</para>">
<!ENTITY dash-ent-24 "<entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry>">
]>
-<book id="media_api">
+<book id="media_api" lang="en">
<bookinfo>
<title>LINUX MEDIA INFRASTRUCTURE API</title>
analog and digital TV receiver cards, AM/FM receiver cards,
streaming capture and output devices, codec devices and remote
controllers.</para>
- <para>It is divided into four parts.</para>
+ <para>A typical media device hardware is shown at
+ <xref linkend="typical_media_device" />.</para>
+ <figure id="typical_media_device">
+ <title>Typical Media Device</title>
+ <mediaobject>
+ <imageobject>
+ <imagedata fileref="typical_media_device.svg" format="SVG" />
+ </imageobject>
+ <textobject>
+ <phrase>Typical Media Device Block Diagram</phrase>
+ </textobject>
+ </mediaobject>
+ </figure>
+ <para>The media infrastructure API was designed to control such
+ devices. It is divided into four parts.</para>
<para>The first part covers radio, video capture and output,
cameras, analog TV devices and codecs.</para>
<para>The second part covers the
<xref linkend="fe-delivery-system-t" />.</para>
<para>The third part covers the Remote Controller API.</para>
<para>The fourth part covers the Media Controller API.</para>
- <para>It should also be noticed that a media device may also have audio
- components, like mixers, PCM capture, PCM playback, etc, with
+ <para>It should also be noted that a media device may also have audio
+ components, like mixers, PCM capture, PCM playback, etc, which
are controlled via ALSA API.</para>
<para>For additional information and for the latest development code,
see: <ulink url="http://linuxtv.org">http://linuxtv.org</ulink>.</para>
<para>For discussing improvements, reporting troubles, sending new drivers, etc, please mail to: <ulink url="http://vger.kernel.org/vger-lists.html#linux-media">Linux Media Mailing List (LMML).</ulink>.</para>
</preface>
-<part id="v4l2spec">&sub-v4l2;</part>
-<part id="dvbapi">&sub-dvbapi;</part>
-<part id="remotes">&sub-remote_controllers;</part>
-<part id="media_common">&sub-media-controller;</part>
+<part id="v4l2spec">
+&sub-v4l2;
+</part>
+<part id="dvbapi">
+&sub-dvbapi;
+</part>
+<part id="remotes">
+&sub-remote_controllers;
+</part>
+<part id="media_common">
+&sub-media-controller;
+</part>
-<chapter id="gen_errors">&sub-gen-errors;</chapter>
+<chapter id="gen_errors">
+&sub-gen-errors;
+</chapter>
&sub-fdl-appendix;