The IMediaEvent and IMediaEventEx do not say which filter in a graph sent the retrieved DirectShow event. Is there any way of finding this information. In particular for graphs where one of the filters in the graph sends an EC_ERRORABORT event?
Ideally would be nice to have something suitable for production systems but hacky solutions that will work just for in house debugging would also be useful.
No, with
EC_ERRORABORTevent code you just haveHRESULTvalue to possibly help you.UPD. With certain luck DirectShow Spy can shed some more light.