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NS_E_WMR_WAITINGONFORMATSWITCH
NS_E_WMR_WAITINGONFORMATSWITCH: what the result means
NS_E_WMR_WAITINGONFORMATSWITCH (0xC00D105B) means the source is in the middle of a dynamic media-type change and has not completed the switch to the new format.
What to capture
Capture the old and new media types, the format-change notification sequence, graph state and the operation attempted before the switch completed.
Focused verification
Wait for the format transition to complete and then repeat the operation on the current pins. If it succeeds, fix synchronization around the dynamic format change.
Technical references
- The DirectShow filter graph
- DirectShow media types
- Negotiating media types
- WM ASF Reader filter
- Microsoft HRESULT registry
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