IAMTimecodeDisplay interface

The IAMTimecodeDisplay interface controls an external SMPTE/MIDI timecode display device.

DirectShow currently does not provide any filters that implement this interface. Third parties should implement this interface on any filter that controls the timecode display of an external timecode reader or generator. Timecode readers or generators can be built into a VCR or can be separate external devices.

This interface is not intended for rendering in a DirectShow filter graph; it is purely for use on external device displays.

Hardware Requirements

See the IAMExtTransport interface for hardware requirements.

Members

The IAMTimecodeDisplay interface inherits from the IUnknown interface. IAMTimecodeDisplay also has these types of members:

Methods

The IAMTimecodeDisplay interface has these methods.

MethodDescription
GetTCDisplay

Retrieves current settings of the timecode character generator output.

GetTCDisplayEnable

Determines whether an external device's timecode character generator output is enabled or disabled.

SetTCDisplay

Sets the timecode character generator output characteristics.

SetTCDisplayEnable

Enables or disables an external device's timecode character output generator.

 

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

 

 

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