IMFTranscodeProfile::GetVideoAttributes method (mfidl.h)
Gets the video stream settings that are currently set in the transcode profile.
Syntax
HRESULT GetVideoAttributes(
[out] IMFAttributes **ppAttrs
);
Parameters
[out] ppAttrs
Receives a pointer to the IMFAttributes interface of the attribute store containing the current video stream settings. Caller must release the interface pointer.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
If there are no container attributes set in the transcode profile, the GetVideoAttributes method succeeds and ppAttrs receives NULL.
To get a specific attribute value, the caller must call the appropriate IMFAttributes method depending on the data type of the attribute, and specify the attribute name. The following list shows the video attributes:
- Video Media Types
- MF_TRANSCODE_ENCODINGPROFILE
- MF_TRANSCODE_QUALITYVSSPEED
- MF_TRANSCODE_DONOT_INSERT_ENCODER
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 |