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AudioConverterNew unknown error
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AudioConverterNew unknown error


  • Subject: AudioConverterNew unknown error
  • From: "Malcolm Haylock" <email@hidden>
  • Date: Sun, 26 Sep 2004 16:54:58 -0500 (CDT)
  • Importance: Normal

Hi All,

I'm receiving error no. 29759 when I try to create a new audio converter
between two formats with identical fields apart from mFormatFlags. The
source and destination fields are:

mSampleRate=44100.0
mFormatID=lpcm
mFormatFlags=
  source:
         kLinearPCMFormatFlagIsSignedInteger |
         kLinearPCMFormatFlagIsBigEndian |
         kLinearPCMFormatFlagIsPacked;
  destination:
         kAudioFormatFlagIsNonInterleaved |
         kAudioFormatFlagIsPacked |
         kAudioFormatFlagIsBigEndian |
         kLinearPCMFormatFlagIsFloat
mBytesPerPacket=32
mFramesPerPacket=1
mBytesPerFrame=32
mChannelsPerFrame=8
mBitsPerChannel=32
mReserved=0

All works fine when I remove the kAudioFormatFlagIsNonInterleaved flag
from the destination.

What is error 29759 and why is this happenning?

Thanks,
Malcolm Haylock
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