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128.146
AngeloRTV-Object|AngeloRTV
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The <!RW>AngeloRTV IP object can control a framegrabber card 

The AngeloRTV framegrabber card can grab up to 16 channels in PAL or NTSC standard.

One line of the video picture can be transfered to the curve object and analysed.
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128.146.1
Functions of the AngeloRTV-Object|Functions
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128.146.1.1
AngeloRTV.IsActive|IsActive
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<!DEF>
function <!TW>AngeloRTV.IsActive : real;
<!TXT>
Returns <!RW>TRUE, if the AngeloRTv framegrabber card is active.
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128.146.2
Procedures of the AngeloRTV-Object|Procedures
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128.146.2.1
AngeloRTV.Setup|Setup
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<!DEF>
procedure <!TW>AngeloRTV.Setup (rVideoFormat : real);
<!TXT>
Initialises the framegrabber card and defines the video format.

<!STBL>
<!+>rVideoFormat<!+>Format<!>
<!c>1<!>PAL<!>
<!c>2<!>NTSC<!>
<!ETBL>
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128.146.2.2
AngeloRTV.Capture|Capture
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<!DEF>
procedure <!TW>AngeloRTV.Capture (rChannel : real);
<!TXT>
Read one frame (one picture) from the selected channel.

 <!PW>rChannel selects the channel (1..16).

The interpreter will stop until the picture has been sampled.
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128.146.2.3
AngeloRTV.Select|Select
!128.146.2.2
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<!DEF>
procedure <!TW>AngeloRTV.Select (rLine : real);
<!TXT>
Selects one line of the previuosly captured frame to be transfered to the curve object.

 <!PW>rLine selectes the line. The maxumum value of <!PW>rLine depends from the video format.

<!STBL>
<!+>Format<!+>Maximal value<!>
<!c>PAL<!c>576<!>
<!c>NTSC<!c>480<!>
<!ETBL>
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