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Re: [Bug-gnubg] libcanberra instead of QuickTime

From: Christian Anthon
Subject: Re: [Bug-gnubg] libcanberra instead of QuickTime
Date: Fri, 15 Jan 2010 12:28:34 +0100

Is HAVE_CANBERRA defined as 1 in config.h? If not, configure doesn't
find libcanberra. If it is, can you send me your modified sound.c. If
that looks right, I guess you have to setup libcanberra in some way,
libcanberra is mainly tested for linux.


On Fri, Jan 15, 2010 at 11:50 AM, Louis Zulli <address@hidden> wrote:
> I'd like to build a 64-bit gnubg on OS X 10.6.2 Snow Leopard. So I can't use
> the QuickTime framework, which isn't 64-bit. I've built all the gnubg
> dependencies as 64-bit, including libcanberra (used MacPorts).
> What modifications to the gnubg source are needed to use libcanberra instead
> of QuickTime? I modified sound.c in what seemed the obvious ways, but I get
> no sound at all. Probably missing something easy.
> Thanks,
> Louis
> By the way, this came up before, but I don't know what became of it. From
> Mike Petch, I think:
> Okay, I have had caffeine and here is the answer to our question (it was in
> a
> macports thread):
> "Quicktime/mov file support is removed due to Carbon QuickTime framework
> being 32 bit only. As far as I can gather the only way to fix this without
> forcing a 32 bit compile of the library (which would be useless for linking
> other 64 bit ports against) would be to re-write the Mac OS specific parts
> of the library to use the Cocoa x64 framework equivalents (if possible)."
> It makes me wonder if we could build libcanberra with OS/X macports and use
> that to play sounds, allowing us to remove all the Apple OS/X
> specific sound
> code. The other option is the check for 64 Bit OS/X and put ifdefs in for
> the Cocoa x64 format. Maybe for the time being just turn sound off?
> Clearly this is Snow Leopard and x64 related.
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