IMFSourceReaderCallback2::OnTransformChange method (mfreadwrite.h)
Called when the transform chain in the IMFSourceReader is built or modified.
Syntax
HRESULT OnTransformChange();
Return value
Returns an HRESULT value. Currently, the source reader ignores the return value.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | mfreadwrite.h |