IMFTranscodeProfile::SetVideoAttributes method (mfidl.h)

Sets video stream configuration settings in the transcode profile.

For example code, see MFCreateTranscodeProfile.

Syntax

HRESULT SetVideoAttributes(
  [in] IMFAttributes *pAttrs
);

Parameters

[in] pAttrs

Pointer to the IMFAttributes interface of an attribute store that contains the configuration settings for the video stream. The specified attribute values overwrites any existing values stored in the transcode profile.

The following video attributes can be set:

• Video Media Types
• MF_TRANSCODE_DONOT_INSERT_ENCODER
• MF_TRANSCODE_ENCODINGPROFILE
• MF_TRANSCODE_QUALITYVSSPEED

To create the attribute store, call MFCreateAttributes. To set a specific attribute value in the attribute store, the caller must call the appropriate IMFAttributes methods depending on the data type of the attribute.

Return value

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

Requirements

Requirement	Value
Minimum supported client	Windows 7 [desktop apps only]
Minimum supported server	Windows Server 2008 R2 [desktop apps only]
Target Platform	Windows
Header	mfidl.h

See also

Attributes in Media Foundation

IMFTranscodeProfile

Transcode API