Syntax
ULONG is_BoardStatus (HIDS hf, INT nInfo, ULONG ulValue)
Description
is_BoardStatus() returns various status information and settings. Some of the settings can be changed with is_BoardStatus().
Parameters
hf
|
Frame grabber handle
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IS_FIFO_OVR_CNT
|
Number of FIFO Overruns. Will be increased each time image data are lost during the transmission via PCI bus from PC to frame grabber.
|
IS_SEQUENCE_CNT
|
Number of images in a sequence. The counter is set to zero with function is_CaptureVideo() and increased with each change of the sequence buffer.
|
IS_LAST_FRAME_FIFO_OVR
|
Has a Fifo-Overrun happen in last frame?
|
IS_SEQUENCE_SIZE
|
Number of sequence buffer (read only)
|
IS_VIDEO_PRESENT
|
Returns whether a video signal is present at the selected video input. (read only)
0 = no signal present
1 = signal present
After the start of is_CaptureVideo() approx. 0,1 s must be waited before this function may be queried.
|
IS_EXT_TRIGGER_EVENT_CNT
|
Trigger interrupt counter (only FALCONquattro/FALCONquattro Express)
|
IS_STEAL_FINISHED
|
Flag which indicates whether the steal process has finished (read only):
0 = still active
1 = finished
|
IS_STORE_FILE_PATH
|
Option to keep the selected file path of the file open or file save dialog box of is_SaveImage()/is_LoadImage().
value = 0: don’t keep file path (default)
value = 1: keep file path
|
IS_LUMA_BANDWIDTH_FILTER
|
Enables or disables the luma notch filter:
0 = disabled
1 = enabled
|
IS_BOARD_REVISION
|
Returns the hardware revision of the board (read only).
|
IS_MIRROR_BITMAP_UPDOWN
|
Horizontal mirroring with is_SaveImage() and is_SaveImageMem()
0 = mirroring off
1 = mirroring on
|
IS_BUS_OVR_CNT
|
Number of PCI bus overruns. The number is incremented if data were lost because of bus overload.
|
IS_LOW_COLOR_REMOVAL
|
0 = color processing always on
1 = Switch off color processing in the case of bad signals. (default)
|
IS_CHROMA_COMB_FILTER
|
Enable/Disable ChromaComb filter
0 = filter off
1 = filter on
|
IS_CHROMA_AGC
|
Enable/Disable the automatic gain control (AGC):
0 = Chroma AGC off
1 = Chroma AGC on (default)
|
IS_RENDER_DOUBLE_HEIGHT
|
Display double height images in DirectDraw mode.
0 = single height
1 = double height
|
IS_EXTERNAL_VREF_MODE
|
Switching off the internal reference signal and expects an external one (Vref).
0 = internal AGC mode
1 = external Vref mode
|
IS_WATCHDOG_ON_BOARD
|
Returns the presence of a hardware watchdog (read only):
0 = no watchdog available
1 = watchdog available
|
IS_PASSTHROUGH_ON_BOARD
|
Returns the presence of a video output (read only):
0 = no video output available
1 = video output available
|
|
IS_GET_STATUS
|
Read the information of nInfo
|
|
Return value
IS_SUCCESS, IS_NO_SUCCESS or current value of ulValue = IS_GET_STATUS
