IAMTimecodeReader::get_VITCLine method (strmif.h)

Article
02/22/2024

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The get_VITCLine method retrieves the vertical interval line that the timecode reader is using to read timecode.

This method is not implemented.

Syntax

HRESULT get_VITCLine(
  [out] long *pLine
);

Parameters

[out] pLine

Pointer to the vertical line containing timecode information (valid lines are from 11 through 20).

Return value

Returns E_NOTIMPL.

Remarks

The high bit indicates that multiple lines are used and successive calls will cycle through the line numbers.

Requirements

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Target Platform	Windows
Header	strmif.h (include Dshow.h)
Library	Strmiids.lib