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IMFMediaSourceEx::GetStreamAttributes method (mfidl.h)

  • Article

Gets an attribute store for a stream on the media source.

Syntax

HRESULT GetStreamAttributes(
  [in]  DWORD         dwStreamIdentifier,
  [out] IMFAttributes **ppAttributes
);

Parameters

[in] dwStreamIdentifier

The identifier of the stream. To get the identifier, call IMFStreamDescriptor::GetStreamIdentifier on the stream descriptor.

[out] ppAttributes

Receives a pointer to the IMFAttributes interface. The caller must release the interface.

Return value

This method can return one of these values.

Return code Description
S_OK
 Success.
E_NOTIMPL
 The media source does not support stream-level attributes.
MF_E_INVALIDSTREAMNUMBER
 Invalid stream identifier.

Remarks

Use the IMFAttributes pointer to get or set attributes that apply to the specified stream. For attributes that apply to the entire source, use the IMFMediaSourceEx::GetSourceAttributes method instead.

Requirements

Requirement Value
Minimum supported client Windows 8 [desktop apps | UWP apps]
Minimum supported server Windows Server 2012 [desktop apps | UWP apps]
Target Platform Windows
Header mfidl.h

See also

IMFMediaSourceEx