Message from discussion
Metadata from OGG, FLAC and zero duration
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From: AJD <flyer...@gmail.com>
Newsgroups: microsoft.public.windowsmedia.player
Subject: Re: Metadata from OGG, FLAC and zero duration
Date: Tue, 14 Jul 2009 22:10:59 -0700 (PDT)
Organization: http://groups.google.com
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On Jul 14, 5:58=A0pm, Tim De Baets <tdeba...@nospam.com> wrote:
> AJD wrote:
>
> > Which call is the one calling _wcsicmp?
>
> _wcsicmp gets called directly by wmp.dll, from within its internal
> MLSDBHelper::FindMediaInStoreByURL procedure (according to the symbols).
> If you view wmp.dll's imports, you will see that _wcsicmp is one of them.
>
I've been looking through MLSDBHelper::FindMediaInStoreByURL for a
while and have been unable to find the function responsible for
creating the object which implements IWMMetadataEditor. Though the
mime check is there the object seems to be created somewhere else
entirely.
Which functions did you hook? I'm currently using WMP12, so this may
have changed from 11.
> That's actually an interesting idea, but property handlers are not
> available on XP. Also, the only property handler I have found so far
> that could be useful is the one for m4a files. As far as I know, no
> property handlers for other audio formats exist.
Property handlers aren't particularly difficult to write, and I
currently have a FLAC property handler half-implemented (as I
mentioned in a previous post I had used this to check whether WMP
accessed them for duration info--it does not). I just don't see the
point in duplicating code for a 3rd party plug-in when I can get WMP /
and/ shell support from the same extension. I do not plan on targeting
XP, only Vista and up.
Cheers
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