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gb.v4l
VideoDevice
_new
Any
V4L
V4L2
gb.vb
gb.web
gb.web.feed
gb.web.form
gb.web.gui
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VideoDevice (gb.v4l)

This class inherits Stream in gb.
This class is
Create a new VideoDevice object.
creatable
.
Constants
Constant for using the best suited API when opening a device.
Any  
Auto   Composite1   Composite2   Hz   Khz   Ntsc   Pal   SVideo   Secam   Tv  
Constant for using the deprecated V4L1 API when opening a device.
V4L  
Constant for using the V4L2 API when opening a device.
V4L2  
Properties Methods
Returns or sets if the stream is blocking.
Blocking  
Bright   BrightDefault   BrightMax   BrightMin   Bus  
Returns or sets the byte order used to read or write binary data to the stream.
ByteOrder  
Card   Color   ColorDefault   ColorMax   ColorMin   Contrast   ContrastDefault   ContrastMax   ContrastMin   Debug   Driver  
This property signals whether the last use of LINE INPUT reached the end of file, instead of reading a full line with an end-of-line character.
EndOfFile  
Return or set the newline separator used by this stream.
EndOfLine  
Return if a stream reached its end.
Eof  
Returns the system file descriptor associated with this Stream.
Handle  
Height   Hue   HueDefault   HueMax   HueMin   Image  
Return if a stream is associated with a terminal.
IsTerm  
Returns a virtual object that allows you to enumerate a stream line by line.
Lines  
MaxHeight   MaxWidth   MinHeight   MinWidth   Name  
Return or set if strings are null-terminated when they are serialized.
NullTerminatedString  
Source  
Returns or sets the tag associated with the stream.
Tag  
Return a virtual object that allows to manage the terminal associated with the stream.
Term  
Tuner   Version   Whiteness   WhitenessDefault   WhitenessMax   WhitenessMin   Width  
Start to buffer data written to the stream, so that everything will be sent when the Send method is called.
Begin  
Closes the stream.
Close  
Drop the data that has been buffered since the last call to the Begin method.
Drop  
Read a line of text from the stream, like the LINE INPUT instruction.
ReadLine  
Resize   Save  
Send all the data, in one shot, since the last call to Begin.
Send  
Start or stop watching the stream file descriptor for reading or writing, after it has been opened.
Watch