VideoDevice (gb.v4l)

This class inherits Stream in gb.

This class is creatable.

Constants

Any	Constant for using the best suited API when opening a device.
Auto
Composite1
Composite2
Hz
Khz
Ntsc
Pal
SVideo
Secam
Tv
V4L	Constant for using the deprecated V4L1 API when opening a device.
V4L2	Constant for using the V4L2 API when opening a device.

Properties

Inherited properties

Blocking	Returns or sets if the stream is blocking.
ByteOrder	Returns or sets the byte order used to read or write binary data to the stream.
EndOfFile	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.
EndOfLine	Return or set the newline separator used by this stream.
Eof	Since 3.14 Return if a stream reached its end.
Handle	Returns the system file descriptor associated with this Stream.
IsTerm	Since 3.9 Return if a stream is associated with a terminal.
Lines	Returns a virtual object that allows you to enumerate a stream line by line.
NoShare	Since 3.19
NullTerminatedString	Since 3.15 Return or set if strings are null-terminated when they are serialized.
Tag	Returns or sets the tag associated with the stream.
Term	Since 3.9 Return a virtual object that allows to manage the terminal associated with the stream.

Methods

Resize
Save

Inherited methods

Begin	Start to buffer data written to the stream, so that everything will be sent when the Send method is called.
Close	Closes the stream.
Drop	Drop the data that has been buffered since the last call to the Begin method.
ReadLine	Read a line of text from the stream, like the LINE INPUT instruction.
Send	Send all the data, in one shot, since the last call to Begin.
Watch	Start or stop watching the stream file descriptor for reading or writing, after it has been opened.