Display:
The Display Values change the color from red too green,
so without reed you can recognize the value.
If there are no + and - control the value is automaticly set.
If this is changeable you can klick on the Label to go to manual mode.

Description of GUI Hotkey's:
Hotkeys where from now on defined in the SDLcam.xml (at the momentonly GUI config file),
in the KeyBindings section. The shema ist like in the example. "exit" is the Function name to call.
This name is also used in for the GUI_Elements.

<?xml version="1.0"?>
<SDLcam>
        <KeyBindings>
		<Key id="SDLK_ESCAPE"   >exit</Key>
	</KeyBindings>
</SDLcam>

Default: 
<Key id="SDLK_ESCAPE"   >exit</Key>
<Key id="SDLK_ENTER"    >capture</Key>
<Key id="SDLK_F1"       >average</Key>
<Key id="SDLK_F2"       >noise</Key>
<Key id="SDLK_RETURN"   >capt</Key>
<Key id="SDLK_d"        >debug</Key>
<Key id="SDLK_SPACE"    >background</Key>
<Key id="SDLK_ESCAPE"   >exit</Key>
<Key id="SDLK_m"        >full</Key>
<Key id="SDLK_r"        >rotate90</Key>
<Key id="SDLK_x"        >flip-x</Key>
<Key id="SDLK_y"        >flip-y</Key>
<Key id="SDLK_g"        >gray</Key>
<Key id="SDLK_s"        >mini</Key>
<Key id="SDLK_h"        >half</Key>
<Key id="SDLK_l"        >doublesize</Key>
<Key id="SDLK_u"        >user</Key>
<Res id="SDLK_1"        >128x96</Res>
<Res id="SDLK_2"        >160x120</Res>
<Res id="SDLK_3"        >176x144</Res>
<Res id="SDLK_4"        >320x240</Res>
<Res id="SDLK_5"        >352x288</Res>
<Res id="SDLK_6"        >640x480</Res>
<Key id="SDLK_F1"       >average</Key>
<Key id="SDLK_F2"       >range</Key>
<Key id="SDLK_F3"       >pixelize4</Key>
<Key id="SDLK_F4"       >bluebox</Key>
<Key id="SDLK_F5"       >lowpass</Key>
<Key id="SDLK_F6"       >highpass</Key>
<Key id="SDLK_F7"       >dark</Key>
<Key id="SDLK_F8"       >dark</Key>

Also now the GUI layout is definable in the SDLcam.xml config file.

<?xml version="1.0"?>
<SDLcam>
	<GUILayout>
		<Element tab="-1" font="2" left="4"     top="58"  action="brightness-">Beschriftung</Element>	  ::= here is cation and TEXT optional
		<Value   tab="-1" font="2" left="15"    top="58"   value="brightness" />
		<Tab     tab="0" font="2" left="0"      top="30"  action="1" fg="yellow">Filters</Tab>
		<Filter  tab="1"  font="2" left="260"   top="90"  name="gray"           fg="green"/>
		<Resolution tab="2" font="2" left="4"   top="50"  size="128x96"         fg="green">SQCIF</Resolution>
		<Spezial  tab="3"  font="2" left="200"  top="50"  name="dump"           fg="green"/>
	</GUILayout>
</SDLcam>

action and TEXt is optional so that where is the posibility to define an background image later where you can set hotspots without an Label
or add an Text without an action. For an full list of supported actions, filter, spezial look in the code bzw what modules are available.
resolution ist dependend of the source if not suported ignored or used the next best fit, depending on the source driver.

File-Author: Thomas Lunig <thomas.lussnig@bewegungsmelder.de>
