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Regarding 'VU meter' object
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Regarding 'VU meter' object


  • Subject: Regarding 'VU meter' object
  • From: Lance Drake <email@hidden>
  • Date: Thu, 27 Jan 2005 17:17:06 -0700

Well - this always happens - I send a note to the list, keep digging in the meanwhile and come up with new info.

The 'Audio Units Effects Template' sample code - released in Dec 2004 - actually HAS a VU meter object. However, it appears that it requires a later version of the CoreAudio Framework than 'CoreAudio 2.1.2'. Is this not correct? The project errs out during the build with a missing reference: 'struct HostCallbackInfo' has no member named 'transportStateProc'.

The ReadMe file makes no mention of requirements - so I am guessing this is the case. Since I have to support MacOSX 10.2.3, it appears I really will have to roll my own - but it IS cool that the CoreAudio team keeps coming up with more and more really useful goodies - as is the recently released 'Template' package.

Thanks,

Lance Drake



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