<?xml version="1.0" encoding="utf-8" ?>
<chain>
    <unit id="input.v4l2:0" width="640" height="480" pixelformat="CAM_PIXEL_FORMAT_RGB" format_name="640x480 RGB 24bpp">
        <control id="input">0</control>
        <control id="standard">0</control>
        <control id="brightness">104</control>
        <control id="contrast">129</control>
        <control id="gamma">4</control>
        <control id="auto-gain">1</control>
        <control id="control-9963800">1</control>
        <control id="control-9963803">2</control>
    </unit>
    <unit id="output.opengl" width="640" height="480" pixelformat="CAM_PIXEL_FORMAT_RGB" format_name="640x480 RGB 24bpp">
    </unit>
    <unit id="emc.halio" width="640" height="480" pixelformat="CAM_PIXEL_FORMAT_RGB" format_name="640x480 RGB 24bpp">
        <control id="limit">3</control>
        <control id="reload">0</control>
        <control id="circle">video.circle</control>
        <control id="spacing">40</control>
        <control id="color-r">1</control>
        <control id="color-g">1</control>
        <control id="color-b">1</control>
        <control id="gl-xor">0</control>
    </unit>
    <unit id="emc.crosshair" width="640" height="480" pixelformat="CAM_PIXEL_FORMAT_RGB" format_name="640x480 RGB 24bpp">
        <control id="enable">1</control>
        <control id="color-r">1</control>
        <control id="color-g">1</control>
        <control id="color-b">1</control>
        <control id="gl-xor">1</control>
        <control id="circle-radius">100</control>
        <control id="circle-angle">0</control>
        <control id="shape">0</control>
    </unit>
</chain>
