IMFMediaSourceEx::GetStreamAttributes method (mfidl.h)

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

Syntax

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

[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.

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.

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.

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