IMFTransform::GetInputStreamInfo Method

Gets the buffer requirements and other information for an input stream on this Media Foundation transform (MFT).

Syntax

public:
HRESULT GetInputStreamInfo(
         DWORD dwInputStreamID,
         MFT_INPUT_STREAM_INFO *pStreamInfo
)  

Parameters

dwInputStreamID
Type: DWORD 

Input stream identifier. To get the list of stream identifiers, call IMFTransform::GetStreamIDs.

pStreamInfo
Type: MFT_INPUT_STREAM_INFO *

[out] Pointer to an MFT_INPUT_STREAM_INFO structure. The method fills the structure with information about the input stream.

Return value

Type: HRESULT 

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return codes

Refer to Media Foundation return codes.

Remarks

It is valid to call this method before setting the media types.

If MFT_UNIQUE_METHOD_NAMES is defined before including mftransform.h, this method is renamed MFTGetInputStreamInfo. See Creating Hybrid DMO/MFT Objects.

Requirements

Header: Declared in mftransform.h.

Library: Use Mfuuid.lib.