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Table of Contents
4. Standard Units
4.47. MMedia - Multimedia Devices support unit
4.47.2. TMMedia Object Methods
4.47.2.6. GetDeviceCaps
4.47.2.6. GetDeviceCaps
Targets: Win32 only
MMedia Unit
Retrieves static information about a device. All devices recognize this command.
Information is returned in the DeviceCaps variable of the TMCIDeviceCaps
structure (see below).
Declaration:
procedure GetDeviceCaps(var DeviceCaps: TMCIDeviceCaps);
Remarks:
TMCIDeviceCaps structure is defined as follows:
TMCIDeviceCaps = record
CanPlay: Boolean;
CanRecord: Boolean;
CanEject: Boolean;
CanSave: Boolean;
CanChangePos: Boolean;
HasVideo: Boolean;
HasAudio: Boolean;
ActiveRect: TRect;
ActiveRectWidth: Longint;
ActiveRectHeight: Longint;
end;
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