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migration from soundconverter
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migration from soundconverter


  • Subject: migration from soundconverter
  • From: "Sandeep Chandna" <email@hidden>
  • Date: Wed, 6 Sep 2006 13:32:39 +0530

I am facing problems with SoundConveter API and have noticed that I will have to change the code to use CoreAudio API in the latest SDK.

I am working on a simple decoding/re-coding application.

I found some information in the QT 7.1 update guide (http://developer.apple.com/documentation/QuickTime/Conceptual/QT7UpdateGuide/Chapter02/chapter_2_section_6.html ) which talks about the new Extraction APIs.

Can anyone help me with these? I am not clear if these MovieAudioExtraction APIs. Are these the only functions that are to be used?

 

The scaudiocompress example (added on apple developer page recently) opens a UI with SCRequestImageSettings function. If we want to set these things without a UI then how can we do that? What functions can we use to set the parameters of ComponentInstance which SCRequestImageSettings sets internally?

 

The documentation is very limited and I am not well-versed with the Quicktime also, so any pointers are welcome!!

 

Thanks

Sandeep

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