This property retrieves the GUID that specifies the subtype of the media sample.
[Delphi] previewcontrolname.VideoSubType[
= TGUID ]
Property Value
GUID
Explanation
The VideoSubType property retrieves the GUID that specifies the subtype of the media sample.
This property is updated when the GetStreamFormat, GetStreamFormats, Open, SetStreamFormat, or ShowCapturePinDialog methods are executed.
When the preview image is uncompressed, the first 8 digits will be the FOURCC code.
Setting this value
This value cannot be set
Retrieving this value
This value can be retrieved at run-time
Differences with ImageKit 9/10 ActiveX
Changed from string type to record type.