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   rec.audio.tech      Theoretical, factual, and DIY topics in      41,683 messages   

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   Message 41,088 of 41,683   
   Dick Pierce to Mort   
   Re: Problem With Audio SD Card; Need Adv   
   23 Jan 13 18:24:43   
   
   From: dpierce@cartchunk.org   
      
   Mort wrote:   
   > Hi,   
   >   
   > I recorded a piano recital, with permission, and ran into a problem that   
   > I never had before. The music is on an SD card, WAV, 16 bit, 44.1 khz =   
   > CD book specs, and it plays back directly in my Windows PC. The card is   
   > a SanDisk 8 GB. regular card, a type that I never had trouble with in   
   > over 200 recordings.   
   >   
   > However, none of the tracks will copy to my "music" file on my hard   
   > drive, not in 3 different computers. Each track copies about half way,   
   > and then hangs up.   
   >   
   > Is there any way, either by myself or through a music tech person, that   
   > I could get this recital burned to a CD-R?   
      
   How long is the recording? If the WAV file is larger than 2 GB,   
   there are a number of "music" programs that have a bug in them   
   that will prevent them from opening or otherwise managing a WAV   
   file.   
      
   The bug exists because the WAV spec defines the maximum chunk   
   size as a 32-bit UNsigned integer (which means it can be up   
   to 4 gB), but an awful lot of programs use SIGNED 32-bit integers,   
   which allow only 2 GB maximum.   
      
   THis may or may not be your issue: but if the file is VERY large,   
   it could be this is your problem.   
      
      
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   +         Dick Pierce            |   
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