[OpenAL] Status of OpenAL 1.1 on OS X

[George Warner]

on 12/12/06 1:24 PM, Jim Wrenholt at <reader at nordicsoftware.com> wrote:

> I tried implementing the following code but discovered a small
> problem.  Sometimes the lengths of totalAudioFrames and
> tFSCatalogInfo.dataLogicalSize are not the same.  (I was loading 8-
> bit mono WAV files).  The result is some noise at the end of each
> buffer.
> 
>>         // allocate a buffer to read it into
>>         tABL.mBuffers[0].mData = calloc( totalAudioFrames, sizeof
>> ( char ) );
> 
>>         // load the file's data into our OpenAL buffer
>>         ALsizei size = tFSCatalogInfo.dataLogicalSize;
> 
> I changed that last line to
> ALsizei size = totalAudioFrames;
> 
> and now the noise is gone.  Again, I am using 8-bit mono WAV files,
> so whether this works as a general solution is not clear to me.

I had the same problem; I've enclosed the latest version of my routines.
-- 
Enjoy,
George Warner,
Schizophrenic Optimization Scientist
Apple Developer Technical Support (DTS)

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