🚀 go-pugleaf

I am building the sink to do specialized audio transfer between computers.

QueryInterface requests IWMWriterFileSink3 both times it is called.

So do you think that I should derive my custom sink from IWMWriterFileSink 
or IWMWriterNetworkSink or IWMWriterPushSink ?
-- 

Jonathan

"Remy Lebeau (TeamB)" <no.spam@no.spam.com> wrote in message 
news:41d99265$1@newsgroups.borland.com...
>
> "Jonathan Benedicto" <incorrect@no.server> wrote in message
> news:41d98468@newsgroups.borland.com...
>
>> I found out that the QueryInterface is requesting
>> IID_IWMWriterFileSink3. So I just return E_NOINTERFACE.
>
> That makes sense.  According to the documentation, the Media SDK only
> supports File, Network, and Push sinks.  Even for a custom sink, it would
> appear that you need to implement one of those three types.  Which means
> implementing either IWMWriterFileSink/2/3, IWMWriterNetworkSink, or
> IWMWriterPushSink in addition to the base IWMWriterSink interface.
>
> Is IID_IWMWriterFileSink3 being requested both times QueryInterface() is
> called?
>
> What exactly do you need your custom sink to do in the first place?  You
> never did explain that part yet.
>
>
> Gambit
>
>