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Re: old mtcoreaudio code doesn't work now

Mark Pauley wrote:
shtoomDescription.mFormatID = kAudioFormatLinearPCM;
shtoomDescription.mFormatFlags = kLinearPCMFormatFlagIsPacked | kLinearPCMFormatFlagIsSignedInteger | kLinearPCMFormatFlagIsBigEndian | kAudioFormatFlagIsNonInterleaved;

In addition to Michael's suggestions, I would suggest that you switch to using kLinearPCMFormatFlagIsNativeEndian... unless you're writing to a file of known endian-ness.
We handle the endian-ness in the GSM Codec. It was written long before Apple Released the Intel version. So the GSM dues the right thing regardless of the endian byte arrangement.

It's just that the Codec takes the samples as int16,  and not Float32.

John

John
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References: 
 >Re: old mtcoreaudio code doesn't work now (From: dudley ackerman <email@hidden>)
 >Re: old mtcoreaudio code doesn't work now (From: Michael Thornburgh <email@hidden>)
 >Re: old mtcoreaudio code doesn't work now (From: dudley ackerman <email@hidden>)
 >Re: old mtcoreaudio code doesn't work now (From: Michael Thornburgh <email@hidden>)
 >Re: old mtcoreaudio code doesn't work now (From: Michael Thornburgh <email@hidden>)
 >Re: old mtcoreaudio code doesn't work now (From: dudley ackerman <email@hidden>)
 >Re: old mtcoreaudio code doesn't work now (From: dudley ackerman <email@hidden>)
 >Re: old mtcoreaudio code doesn't work now (From: Michael Thornburgh <email@hidden>)
 >Re: old mtcoreaudio code doesn't work now (From: dudley ackerman <email@hidden>)
 >Re: old mtcoreaudio code doesn't work now (From: Mark Pauley <email@hidden>)



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