MbufFree

User Guide:

Child buffers, regions of interest, and fixturing LUTs and data buffers MIL functions and constants in Python Specifying the dimensions of a data buffer Using child buffers, ROIs, or a copy to manipulate specific data areas

Reference:

MbufControl MbufCreate2d MbufCreateColor MdigControl MdispLut

Availability

Available in MIL-Lite

Available in MIL

Available on Windows

Available on Linux

Available on Non-Matrox computer

Available on Matrox 4Sight-X

Available on Matrox 4Sight GP/GPm

Available on Matrox Supersight

Function map

Examples

3dgapandflush.cpp
3dmodelheightdefect.cpp
3dplanarity.cpp
3dplanefit.cpp
3dprofilemetrology.cpp
adaptivethresholder.cpp
addconstant.cpp
addfiducials.cpp
advancedmeasurement.cpp
aimdpmgrading.cpp
alphablending.cpp
autodetect.cpp
baslertofexample.cpp
bestplanefitter.cpp
binarybasedcircledetection.cpp
blisterpackinspection.cpp
blobmerge.cpp
bottlecapinspection.cpp
boxlocator.cpp
calgenchessgrid.cpp
calibratedruler.cpp
calibrationfromlist.cpp
cameraevents.cpp
cameralasercalibration.cpp
cameraonrobotarmcalibration.cpp
caninspection.cpp
charactercreator.cpp
chromasens3dpixa.cpp
chunkmode.cpp
cielabconversion.cpp
circlemeasurement.cpp
circleshapefinder.cpp
codegrading.cpp
colorbasedproductidentification.cpp
colorrelativecalibration.cpp
cookiedetection.cpp
deadpixelcorrection.cpp
defectdetectionexample.cpp
defectdetectionprocfunc.cpp
defectdetectionprocfunc_capandcontent.cpp
defectdetectiontask.cpp
depthdatamgr.cpp
depthfromfocus.cpp
depthmapgenerator.cpp
dmiladdconstantmain.cpp
dmilbasic.cpp
dmilmdigprocesssharedmemory.cpp
dmilmultisystem.cpp
dmilobjecttracking.cpp
dmilobjecttrackingslave.cpp
dmilremap.cpp
dmilremapslave.cpp
dmilsyncasyncmain.cpp
dotspacing.cpp
ellipseshapefinder.cpp
exampleinterface.cpp
examplemanager.cpp
examplemanagerfor3d.cpp
extendeddepthoffield.cpp
fdkaddconstantmain.cpp
fdkhistogrammain.cpp
fdklutmapmain.cpp
fdkminmaxmain.cpp
fdkoffsetgainlutmapmain.cpp
fdkoffsetgainmain.cpp
fdkoffsetgainminmaxmain.cpp
featurefinder.cpp
findimageorientation.cpp
fixturedcoderead.cpp
fixturingusingblob.cpp
flatfieldcorrection.cpp
foodinspection_cereal.cpp
foodinspection_mango.cpp
foodinspectioncereal.cpp
foodinspectionmango.cpp
form1.cs
form1.vb
gumpackinspection.cpp
histogramdisplay.cpp
histogramequalizeadaptive.cpp
imagedownscalingmodes.cpp
imageupscalingmodes.cpp
inspectiontask.cpp
interactivebayer.cpp
kinect.cpp
kinectcamera.cpp
kinectcamerastandalone.cpp
lmigocator2000.cpp
m3dmap.cpp
m3dmap.cs
m3dmap.vb
mappbenchmark.cpp
mappbenchmark.cs
mappbenchmark.vb
mapptrace.cpp
mapptrace.cs
mapptrace.vb
matroxgatoreye.cpp
mbead.cpp
mbead.cs
mbead.vb
mblob.cpp
mblob.cs
mblob.vb
mbufbayer.cpp
mbufcolor.cpp
mbufcolor.cs
mbufcolor.vb
mbufcreate.cpp
mbufcreate.cs
mbufpointeraccess.cpp
mbufpointeraccess.cs
mbufsharedmemory.cpp
mcal.cpp
mcal.cs
mcal.vb
mcode.cpp
mcode.cs
mcode.vb
mcol.cpp
mcol.cs
mcol.vb
mcolorwarp.cpp
mdigautofocus.cpp
mdigautofocus.cs
mdigautofocus.vb
mdigdoublebuffering.cpp
mdigdoublebuffering.cs
mdigdoublebuffering.vb
mdiggrabmultiple.cpp
mdiggrabsequence.cpp
mdiggrabsequence.cs
mdiggrabsequence.vb
mdigitizer.cpp
mdigprocess.cpp
mdigprocess.cs
mdigprocess.vb
mdigprocess16vd.cpp
mdigprocessmultiple.cpp
mdispgtkview.cpp
mdispmfcdoc.cpp
mdispoverlay.cpp
mdispoverlay.cs
mdispoverlay.vb
mdispqtview.cpp
mdispwindow.cpp
mdispwindowgtk.cpp
mdispwindowleveling.cpp
mdispwindowleveling.cs
mdispwindowleveling.vb
mdispwindowqt.cpp
mdmr.cpp
mdmr.cs
mdmr.vb
meas2stepoverview.cpp
measoverviewexample.cpp
mechanicalpartscan.cpp
medge.cpp
medge.cs
medge.vb
medgecustomderivatives.cpp
metrologyonblobs.cpp
mfunc.cpp
mfunc.cs
mfunc.vb
mgenlutfunction.cpp
mgrainteractive.cpp
mgrainteractive.cs
mgrainteractive.vb
microsoftkinect.cpp
mil3dcam_sickrangerc.cpp
mil3dcam_sickrangere.cpp
milapplication.cs
milapplication.vb
milgige.cpp
mimbinarizeadaptive.cpp
mimconvolve.cpp
mimconvolve.cs
mimconvolve.vb
mimdeinterlace.cpp
mimdeinterlace.cs
mimdeinterlace.vb
mimfft.cpp
mimfft.cs
mimfft.vb
mimhistogram.cpp
mimhistogram.cs
mimhistogram.vb
mimlocatepeak1d.cpp
mimlocatepeak1d.cs
mimlocatepeak1d.vb
mimmorphic.cpp
mimpolar.cpp
mimpolar.cs
mimpolar.vb
mimprocessing.cpp
mimprocessing.cs
mimprocessing.vb
mimsegment.cpp
mimsegment.cs
mimsegment.vb
mimwarp.cpp
mimwarp.cs
mimwarp.vb
mmeas.cpp
mmeas.cs
mmeas.vb
mmet.cpp
mmet.cs
mmet.vb
mmod.cpp
mmod.cs
mmod.vb
mmodeltracking.cpp
mmodeltracking.cs
mmodeltracking.vb
mocr.cpp
mocr.cs
mocr.vb
morphischannelswitchingdlg.cpp
morphology.cpp
mpat.cpp
mpat.cs
mpat.vb
mpatfindmultiplemodels.cpp
mpmenu.cpp
mpmenubutton.cpp
mpprocessing.cpp
mprotateprocessing.cpp
mpwarpprocessing.cpp
mreg.cpp
mreg.cs
mreg.vb
mseqprocess.cpp
mseqprocess.cs
mseqprocess.vb
mstr.cpp
mstr.cs
mstr.vb
mthread.cpp
mthread.cs
mthread.vb
muart.cpp
multicamera.cpp
multicameralasercalibration.cpp
multicastmaster.cpp
multicastmonitor.cpp
multicastslave.cpp
multipledatamatrixcoderead.cpp
multiviewannotations.cpp
objectlocalization3d.cpp
objectseparation.cpp
packetdelay.cpp
pcbmodelmatching.cpp
pfocus.cpp
processingfpga.cpp
productidentificationoasis.cpp
profiledisplay.cpp
projection.cpp
publishingapplication.cpp
rangevalidator.cpp
regionmanager.cpp
registeredgoldentemplate.cpp
scriptpreprocessing.cpp
segmentationandanalysisofcells.cpp
semiocr.cpp
sickcamera_rangere.cpp
sickframegrabber.cpp
sickrangerc.cpp
sickrangere.cpp
simple3dbinpicking.cpp
simple3dstitching.cpp
simpledilateerode.cpp
stereocalibration.cpp
superresolution.cpp
superresolutioncode.cpp
targetalignmenttask.cpp
texturestatistics.cpp
tirestringread.cpp
unwarpmultiviewcylinder.cpp
usdotnumberstr.cpp
utilmatchcolormap.cpp
variouscodereadings.cpp
variousdenoising.cpp
variousdotmatrixreadings.cpp
viofeaturesdemo.cpp
vioplayback.cpp
visualizefont.cpp
wavelettransformation.cpp

Function Map

- BufId

Compilation information

Synopsis

Free a data buffer.

Syntax

void MbufFree(

MIL_ID BufId

//in

)

Description

This function deallocates a previously allocated data buffer. The memory reserved for the specified buffer is released.

Child buffers associated with a parent buffer must be deallocated, using MbufFree(), prior to deallocating the parent buffer.

Note that LUT buffers, once associated with another buffer, a digitizer, or a display, should either be disassociated before being freed, or freed after the assocaited buffer, digitizer, or display is freed.

To disassociate a display or digitizer LUTs, use MdigControl() with M_LUT_ID set to M_DEFAULT or MdispLut() with M_DEFAULT. In the case of buffers, use MbufControl() with M_ASSOCIATED_LUT set to M_DEFAULT.

Using MbufFree() on a buffer created with either MbufCreateColor() or MbufCreate2d() will free the internal structure required to map the buffer to existing memory, but MbufFree() will not free the allocated memory used by the created buffer.

Note that this function reference has not been updated for a MIL system added during a MIL update. Refer to the MIL system's release note to see if there is complementary information.

Parameters

This function is not supported on the selected boards.

Parameter

BufId

Specifies the identifier of the data buffer to deallocate.

Compilation information

Header	Include mil.h.
Library	Use mil.lib.
DLL	Requires mil.dll.