Article View: borland.public.cppbuilder.multimedia
Article #1046Re: WAVEOUTCAPS and 48K??
From: Asaf
Date: Wed, 21 Nov 2001 21:55
Date: Wed, 21 Nov 2001 21:55
41 lines
2474 bytes
2474 bytes
Well, I see what you mean. I think you can find all you need about direct sound on the MSDN (msdn.microsoft.com). However it looks like what you really need is Media Player 7 SDK which you can download for free from Microsoft, they have many functions there implemented, trying to help you make windows a competitive operating system. As far as it helps, a COM object is a class pointer that has only virtual functions. The first three are QueryInterface() for getting other class pointers (inheriting from the basic one), AddRef() that says you are using a pointer, and Release() that is called when you stop using the pointer. when no one is using any pointer, the dll is unloaded. To load a dll you use CoCreateInstance(). Asaf "Bob Tasa" <bobt@toastergarage.com> wrote in message news:3bfb1737.1111588269@forums.inprise.com... > > Video editors require high sound quality. The higher the better. > 48Khz isnt unusal. I havent figured out recording with DSound. > The COM SHIT is a real pain. Have not found a good book on > audio recording with DSound ether. Thanks for the reply. > Bob > > >Hi > > > >I would try direct sound, but... > >I don't understand why you would want to do that. the 8 KHz and 16 KHz are > >relatively new formats. > >Working with 48 KHz would make the system work very hard for playing things > >recorded at 11,22 or 44. > >Why would you need a quality better than CDROM's? > > > >Asaf > > > > >
Technical Details
Message-ID:
<3bfc2ae4_1@dnews>Path:
arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!supernews.com!news.tele.dk!small.news.tele.dk!193.190.198.17!newsfeeds.belnet.be!news.belnet.be!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!dnewsReferences:
<3bf19838.489698679@forums.inprise.com> <3bf3e33f_1@dnews> <3bfb1737.1111588269@forums.inprise.com>Show Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10d0fc,c0653a83fa6001a8 X-Google-Attributes: gid10d0fc,public X-Google-ArrivalTime: 2001-11-21 15:24:41 PST Reply-To: "Asaf" <hcmos@hotmail.com> From: "Asaf" <hcmos@hotmail.com> Newsgroups: borland.public.cppbuilder.multimedia References: <3bf19838.489698679@forums.inprise.com> <3bf3e33f_1@dnews> <3bfb1737.1111588269@forums.inprise.com> Subject: Re: WAVEOUTCAPS and 48K?? Date: Wed, 21 Nov 2001 23:55:00 +0200 Lines: 43 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 NNTP-Posting-Host: 192.118.6.49 Message-ID: <3bfc2ae4_1@dnews> X-Trace: dnews 1006381796 192.118.6.49 (21 Nov 2001 14:29:56 -0800) Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!supernews.com!news.tele.dk!small.news.tele.dk!193.190.198.17!newsfeeds.belnet.be!news.belnet.be!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!dnews