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Article #41TMediaPlayer can't play MP3's
From: Mathias Thorell
Date: Tue, 16 May 2006 04:51
Date: Tue, 16 May 2006 04:51
46 lines
2722 bytes
2722 bytes
Hello all ! I'm going completly nuts over this : I want to play an MP3-file using TMediaPlayer. I have tried this on 2 different machines (all with the latest hotfixes and Windows Media player installed): PC #1: W2K Prof : Fails in mciSendCommand(...MCI_OPEN...). PC #2: W2K Prof : Works perfectly. PC #2: WinXP Prof : Fails in mciSendCommand(...MCI_OPEN...). The error I get is 266; "Unknown problem while loading the specified device driver." All machines/OS's listed above plays an MP3 perfectly well if I load it up with Windows Media Player (v9.00.00.3344), even with the "old" one, v6.4.09.1129. As I understand, the Windows MediaPlayer is using the mci API to render a file, right ? The installed codecs differs heavily, and PC #2 booted in WinXP has a native WinXP installation, only the latest hotfixes and SP's installed, and it fails too... All of them has the Fraunhofer MP3 decoder, isn't that all I should need ? I even tried to move that codec to the highest priority in the system codec list without any success :( I have tried with every, single option set up for the DeviceType property without luck. I have also tried using the mciSendCommand() function directly (i.e. not using the TMediaPlayer) in "string command mode", i.e. "open E:\\Test.mp3 type mpegvideo alias test", with the same results. Why does this work on some machines and not in some other ? Is it just another example of MS Windows not being compatible with itself ? What I want to do is to open a small MP3-file to see if the PC can play it (and in most cases, it can't, grrr). If the PC is able to play MP3's, I enable a menuitem that will play different, selectable MP3 HTTP Streams. TIA, /Mathias PS. Don't tell me to use FMod... DS.
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X-Google-Thread: 10d0fc,e075f12cbf004ed2,start X-Google-Attributes: gid10d0fc,public X-Google-Language: ENGLISH,ASCII-7-bit Date: Tue, 16 May 2006 00:51:40 -0400 From: Mathias Thorell <Tias@mi.cl> User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.2) Gecko/20040804 Netscape/7.2 (ax) X-Accept-Language: en-us, en MIME-Version: 1.0 Newsgroups: borland.public.cppbuilder.multimedia Subject: TMediaPlayer can't play MP3's Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 200.74.70.108 Message-ID: <44695a5b$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1147755099 200.74.70.108 (15 May 2006 21:51:39 -0700) Lines: 46 Path: arc1-ca.pugleaf.net!g2news2.google.com!news3.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail