custom writer sink problem

Article View: borland.public.cppbuilder.multimedia

Article #286

Back to borland.public.cppbuilder.multimedia Previous Next

#286

From: Jonathan Benedicto
Date: Fri, 31 Dec 2004 19:54

12 lines
1428 bytes

I've tried to build my own custom writer sink using the windows media format 
sdk, but although the app runs fine, the writer sink's OnDataUnit method is 
never called.

The QueryInterface is called twice, neither time asking for IID_IUnknown or 
IID_IWMWriterSink or IID_IWMRegisterCallback. So I just return 
E_NOINTERFACE.

Does anyone have any ideas what I've done wrong ?

Jonathan
--

Technical Details

Message-ID: <41d5ae65$1@newsgroups.borland.com>

Path:

arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!proxad.net!gatel-ffm!gatel-ffm!213.73.255.4.MISMATCH!newsfeed.multikabel.nl!newsfeeder.concepts.nl!193.201.147.73.MISMATCH!border1.nntp.ams.giganews.com!nntp.giganews.com!pe2.news.blueyonder.co.uk!blueyonder!news-peer-test!btnet!newsfeed.bt.es!caladan.landsraad.net!newsgroups.borland.com!not-for-mail

Show Full Headers

Complete Article Headers

X-Google-Thread: 10d0fc,e2e3d27f003f4ca5,start
X-Google-Attributes: gid10d0fc,public
X-Google-Language: ENGLISH,ASCII-7-bit
From: "Jonathan Benedicto" <incorrect@no.server>
Newsgroups: borland.public.cppbuilder.multimedia
Subject: custom writer sink problem
Date: Fri, 31 Dec 2004 14:54:15 -0500
Lines: 16
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2900.2180
X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.2180
X-RFC2646: Format=Flowed; Original
NNTP-Posting-Host: 69.158.123.172
Message-ID: <41d5ae65$1@newsgroups.borland.com>
X-Trace: newsgroups.borland.com 1104522853 69.158.123.172 (31 Dec 2004 11:54:13 -0800)
Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!proxad.net!gatel-ffm!gatel-ffm!213.73.255.4.MISMATCH!newsfeed.multikabel.nl!newsfeeder.concepts.nl!193.201.147.73.MISMATCH!border1.nntp.ams.giganews.com!nntp.giganews.com!pe2.news.blueyonder.co.uk!blueyonder!news-peer-test!btnet!newsfeed.bt.es!caladan.landsraad.net!newsgroups.borland.com!not-for-mail