microsoft / microsoft/Windows-classic-samples

CaptureEngine demo doesn't handle logic for raising MEDrainCompleteEvent when done draining

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Description

Currently CHWMFT::OnDrain doesn't raise an METransformDrainComplete event when done processing all output samples, as described in the Asynchronous MFT documentation. I've mangaged to fix it with 227

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start at CHWMFT::OnDrain in the CaptureEngine demo and read the linked Asynchronous MFT documentation for the expected drain-completion event. Compare the behavior with pull request 227; done means the appropriate event is raised after all output samples have been processed.

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Assessment

Domain
desktop
Issue type
Bug
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Clearly specified
Newbie friendliness
25/100

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