Re: Apple lossless conversion failure
Re: Apple lossless conversion failure
- Subject: Re: Apple lossless conversion failure
- From: tahome izwah <email@hidden>
- Date: Wed, 04 May 2011 20:09:31 +0200
Could you upload such a file somewhere?
--th
2011/5/4 Harry Plate <email@hidden>:
> I am (finally) moving to Core Audio to replace some old Sound Manager code that
> would extract/convert audio channels for our application. This conversion to Core Audio has
> been pretty painless for the most part; except, I am running into issues w/ compressed audio
> formats.
>
> The code that I am using is based on the Core Audio "ConvertFile" example
> [UseAC-AF.cpp]. I was able to use alot of that code verbatim.
>
> I am being tripped up on a case w/ a .caf file ['alac', 6ch, 48kHz, 24b]. My
> call to AudioConverterFillComplexBuffer() is returning '!dat'. My callback proc
> read a single packet successfully.
>
> The same .caf file using ConvertFile also results in a failure, but in the read callback
> proc; ie, AudioFileReadPackets() returns 'wht?'
>
> I'm stymied. Any comments/suggestions to get to the bottom of this failure?
>
> -harry _______________________________________________
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