Yuxuan Shui e8943a6463 mfmediaengine: Don't send event notify when engine is shutdown. ... I've also tried saving a cancel cookie from `BeginCreateObject*` and using it to cancel the operation in engine shutdown. However there are 2 problems: 1. Callback might still get called after `CancelObjectCreation`. Microsoft's [own documentation](https://learn.microsoft.com/en-us/windows/win32/api/mfidl/nf-mfidl-imfsourceresolver-cancelobjectcreation) says as much: > Because these methods are asynchronous, however, they might be completed before the > operation can be canceled. Therefore, your callback might still be invoked after you > call this method. 2. Our implementations of `BeginCreateObject*` are not cancellable. They call either `MFPutWorkItem` or `IMFByteStream_BeginRead`, neight of which provides cancellation. (and our `CancelObjectCreation` doesn't actually work. AsyncResult objects aren't added to `handler->results` list until they are completed, which means any attempts to cancel an yet-to-be-completed object creation will always fail with `MF_E_UNEXPECTED`)		2023-10-27 11:33:41 -05:00
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tests	mfmediaengine: Use extension object in CanPlayType().	2023-10-16 11:15:08 +02:00
main.c	mfmediaengine: Don't send event notify when engine is shutdown.	2023-10-27 11:33:41 -05:00
Makefile.in	mfmediaengine: Build without -DWINE_NO_LONG_TYPES.	2022-02-11 10:57:17 +01:00
mediaengine.idl
mediaengine_classes.idl
mfmediaengine.spec