CMediaType.Set method (Mtype.h) - cmtype [ref] parameter

Article
07/27/2023

[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 Set method sets the media type from another media type.

Syntax

HRESULT Set(
  [ref] const CMediaType &cmtype
);

Parameters

cmtype [ref]: Reference to a CMediaType object.

Return value

Returns S_OK or E_OUTOFMEMORY.

Remarks

This method copies the entire media type from cmtype.

Requirements

Requirement	Value
Header	Mtype.h (include Streams.h)
Library	Strmbase.lib (retail builds); Strmbasd.lib (debug builds)

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