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Implemented by all Media Foundation Transforms (MFTs).
Inheritance
The IMFTransform interface inherits from the IUnknown interface. IMFTransform also has these types of members:
Methods
The IMFTransform interface has these methods.
| IMFTransform::AddInputStreams Adds one or more new input streams to this Media Foundation transform (MFT). |
| IMFTransform::DeleteInputStream Removes an input stream from this Media Foundation transform (MFT). |
| IMFTransform::GetAttributes Gets the global attribute store for this Media Foundation transform (MFT). |
| IMFTransform::GetInputAvailableType Gets an available media type for an input stream on this Media Foundation transform (MFT). |
| IMFTransform::GetInputCurrentType Gets the current media type for an input stream on this Media Foundation transform (MFT). |
| IMFTransform::GetInputStatus Queries whether an input stream on this Media Foundation transform (MFT) can accept more data. |
| IMFTransform::GetInputStreamAttributes Gets the attribute store for an input stream on this Media Foundation transform (MFT). |
| IMFTransform::GetInputStreamInfo Gets the buffer requirements and other information for an input stream on this Media Foundation transform (MFT). |
| IMFTransform::GetOutputAvailableType Gets an available media type for an output stream on this Media Foundation transform (MFT). |
| IMFTransform::GetOutputCurrentType Gets the current media type for an output stream on this Media Foundation transform (MFT). |
| IMFTransform::GetOutputStatus Queries whether the Media Foundation transform (MFT) is ready to produce output data. |
| IMFTransform::GetOutputStreamAttributes Gets the attribute store for an output stream on this Media Foundation transform (MFT). |
| IMFTransform::GetOutputStreamInfo Gets the buffer requirements and other information for an output stream on this Media Foundation transform (MFT). |
| IMFTransform::GetStreamCount Gets the current number of input and output streams on this Media Foundation transform (MFT). |
| IMFTransform::GetStreamIDs Gets the stream identifiers for the input and output streams on this Media Foundation transform (MFT). |
| IMFTransform::GetStreamLimits Gets the minimum and maximum number of input and output streams for this Media Foundation transform (MFT). |
| IMFTransform::ProcessEvent Sends an event to an input stream on this Media Foundation transform (MFT). |
| IMFTransform::ProcessInput Delivers data to an input stream on this Media Foundation transform (MFT). |
| IMFTransform::ProcessMessage Sends a message to the Media Foundation transform (MFT). |
| IMFTransform::ProcessOutput Generates output from the current input data. |
| IMFTransform::SetInputType Sets, tests, or clears the media type for an input stream on this Media Foundation transform (MFT). |
| IMFTransform::SetOutputBounds Sets the range of time stamps the client needs for output. |
| IMFTransform::SetOutputType Sets, tests, or clears the media type for an output stream on this Media Foundation transform (MFT). |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2008 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | mftransform.h |