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IVideoSourceComboBox
The IVideoSourceComboBox Interface from the MV Video Source Combo Box control contains
various methods to setup the control.
Methods:
Typelib: MV
VideoSourceComboBox
Method
IVideoSourceComboBox::AddSelObjectToFilterGraph
Declaration:
Function AddSelObjectToFilterGraph(pFilterGraph As Unknown) As
Object
Create a filter object from the selected video device and add it
to a filter graph.
Parameter:
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pFilterGraph |
IUnknown interface from the filter graph
manager. |
Prototype:
HRESULT
AddSelObjectToFilterGraph(IUnknow* pFilterGraph, IUnknown**
value);
Property
IVideoSourceComboBox::DeviceCount
Declaration: Property Get Enabled
As LONG
Available video device
count.
Prototype:
HRESULT get_DeviceCount(int*
count);
Property
IVideoSourceComboBox::Enabled
Declaration: Property Get/Put Enabled As Boolean
Enable the control.
Prototype:
HRESULT put_Enabled(BOOL);
HRESULT get_Enabled(BOOL*);
Method
IVideoSourceComboBox::GetSelectedDeviceObject
Declaration:
Function GetSelectedDeviceObject As Unknown
Creates a filter object from the current selected video device and
returns it's IUnknown interface.
Prototype:
HRESULT
GetSelectedDeviceObject(IUnknown* value);
Property
IVideoSourceComboBox::SelectedDevice
Declaration:
Property Get/Put SelectedDevice As String
Display name from the current selected device.
Prototype:
HRESULT put_SelectedDevice(BSTR);
HRESULT get_SelectedDevice(BSTR*);
Property
IVideoSourceComboBox::SelectedDeviceName
Declaration:
Property Get SelectedDeviceName As String
Name from the current selected video device.
Prototype:
HRESULT
get_SelectedDeviceName(BSTR*);
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