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Re: Playing QTMovie with Audio Unit help

Subject: Re: Playing QTMovie with Audio Unit help
From: Jean-Daniel Dupas <email@hidden>
Date: Wed, 18 Jun 2008 15:09:07 +0200
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Le 18 juin 08 à 14:29, Ramananda Shetty a écrit :

Hi All,
I have implemented equalizer with the the help of Core Audio Audio Unit as it is not possible in QuickTime. Now my play back code for the audio is using QuickTime APIs. Is there any way I can make the QTMovie to play with the Core Audio Audio Unit . So that my both the purposes are done.

Thanks in Advance.


QTAudioContext can solve your problem.

This API is documented only at one place ( http://developer.apple.com/DOCUMENTATION/QuickTime/Conceptual/QT7-2_Update_Guide/NewFeaturesChangesEnhancements/chapter_2_section_11.html ) and is rather complex to use, but it works.

See the QTAudioContextInsert sample code on ADC.

http://developer.apple.com/samplecode/QTAudioContextInsert/index.html

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	>Playing QTMovie with Audio Unit help (From: Ramananda Shetty <email@hidden>)

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