IAMAnalogVideoEncoder::get_TVFormat 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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]

Note The IAMAnalogVideoEncoder interface is deprecated.

The get_TVFormat method retrieves the analog video standard that the encoder is currently set to (NTSC/M, PAL/B, SECAM/K1, and so on).

Syntax

HRESULT get_TVFormat(
  [out] long *plAnalogVideoStandard
);

Parameters

[out] plAnalogVideoStandard

Specifies a pointer to a long integer to receive the encoder's current video standard.

Return value

When this method succeeds, it returns S_OK. Otherwise it returns an HRESULT error code.

Remarks

Possible values and their meaning are defined in the AnalogVideoStandard enumeration.

Requirements

Requirement	Value
Target Platform	Windows
Header	strmif.h (include Dshow.h)