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Diffstat (limited to 'Documentation/DocBook/v4l/remote_controllers.xml')
| -rw-r--r-- | Documentation/DocBook/v4l/remote_controllers.xml | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/DocBook/v4l/remote_controllers.xml b/Documentation/DocBook/v4l/remote_controllers.xml index 985325cbc9ad..73f5eab091f4 100644 --- a/Documentation/DocBook/v4l/remote_controllers.xml +++ b/Documentation/DocBook/v4l/remote_controllers.xml | |||
| @@ -2,12 +2,12 @@ | |||
| 2 | <section id="Remote_controllers_Intro"> | 2 | <section id="Remote_controllers_Intro"> |
| 3 | <title>Introduction</title> | 3 | <title>Introduction</title> |
| 4 | 4 | ||
| 5 | <para>Currently, most analog and digital devices have a Infrared input for remote controllers. Each | 5 | <para>Currently, most analog and digital devices have a Infrared input for remote controllers. Each |
| 6 | manufacturer has their own type of control. It is not rare for the same manufacturer to ship different | 6 | manufacturer has their own type of control. It is not rare for the same manufacturer to ship different |
| 7 | types of controls, depending on the device.</para> | 7 | types of controls, depending on the device.</para> |
| 8 | <para>Unfortunately, for several years, there was no effort to create uniform IR keycodes for | 8 | <para>Unfortunately, for several years, there was no effort to create uniform IR keycodes for |
| 9 | different devices. This caused the same IR keyname to be mapped completely differently on | 9 | different devices. This caused the same IR keyname to be mapped completely differently on |
| 10 | different IR devices. This resulted that the same IR keyname to be mapped completely different on | 10 | different IR devices. This resulted that the same IR keyname to be mapped completely different on |
| 11 | different IR's. Due to that, V4L2 API now specifies a standard for mapping Media keys on IR.</para> | 11 | different IR's. Due to that, V4L2 API now specifies a standard for mapping Media keys on IR.</para> |
| 12 | <para>This standard should be used by both V4L/DVB drivers and userspace applications</para> | 12 | <para>This standard should be used by both V4L/DVB drivers and userspace applications</para> |
| 13 | <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> | 13 | <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> |