DocBook/media: Some typo fixes

 *

 *  This program can be used and distributed without restrictions.

 *

 *      This program were got from V4L2 API, Draft 0.20

 *              available at: http://v4l2spec.bytesex.org/

 *      This program is provided with the V4L2 API

 * see http://linuxtv.org/docs.php for more information

 */

#include <stdio.h>

a special ioctl to enumerate all image formats supported by video

capture, overlay or output devices is available.<footnote>

	  <para>Enumerating formats an application has no a-priori

knowledge of (otherwise it could explicitely ask for them and need not

knowledge of (otherwise it could explicitly ask for them and need not

enumerate) seems useless, but there are applications serving as proxy

between drivers and the actual video applications for which this is

useful.</para>

<section id="Remote_controllers_Intro">

<title>Introduction</title>

<para>Currently, most analog and digital devices have a Infrared input for remote controllers. Each manufacturer has their own type of control. It is not rare that the same manufacturer to ship different types of controls, depending on the device.</para>

<para>Unfortunately, during several years, there weren't any effort to uniform the IR keycodes under different boards. This resulted that the same IR keyname to be mapped completely different on different IR's. Due to that, V4L2 API now specifies a standard for mapping Media keys on IR.</para>

<para>Currently, most analog and digital devices have a Infrared input for remote controllers. Each 

manufacturer has their own type of control. It is not rare for the same manufacturer to ship different 

types of controls, depending on the device.</para>

<para>Unfortunately, for several years, there was no effort to create uniform IR keycodes for

different devices.  This caused the same IR keyname to be mapped completely differently on

different IR devices. This resulted that the same IR keyname to be mapped completely different on 

different IR's. Due to that, V4L2 API now specifies a standard for mapping Media keys on IR.</para>

<para>This standard should be used by both V4L/DVB drivers and userspace applications</para>

<para>The modules register the remote as keyboard within the linux input layer. This means that the IR key strokes will look like normal keyboard key strokes (if CONFIG_INPUT_KEYBOARD is enabled). Using the event devices (CONFIG_INPUT_EVDEV) it is possible for applications to access the remote via /dev/input/event devices.</para>