Re: Supporting UTIs in audio file component
Re: Supporting UTIs in audio file component
- Subject: Re: Supporting UTIs in audio file component
- From: James McCartney <email@hidden>
- Date: Fri, 22 Oct 2010 14:17:14 -0700
Are you overriding this method in your AudioFileFormat subclass?
virtual void GetUTIs(CFArrayRef *outArray) {}
See AudioFileFormat.h
On Oct 22, 2010, at 10:06 AM, Anders Norlander wrote:
> Hi,
>
> does anyone know how an 'afil' component can return information for kAudioFileGlobalInfo_UTIsForType?
>
> Trying to retrieve that value for my custom component just results in kAudioFileInvalidFileError
> from AudioFileGetGlobalInfo.
> However, when the call is made the component entry point is not even called.
> Perhaps it should be specified in the component Info property list?
> The same applies to kAudioFileGlobalInfo_MIMETypesForType.
>
> Thanks,
> Anders
>
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James McCartney
Apple CoreAudio
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