GB, kAudioUnitProperty_ClassInfo and Beach Balls
GB, kAudioUnitProperty_ClassInfo and Beach Balls
- Subject: GB, kAudioUnitProperty_ClassInfo and Beach Balls
- From: Art Gillespie <email@hidden>
- Date: Fri, 20 Feb 2004 02:24:45 -0500
FWIW,
Everybody's favorite reference AU host implementation, GarageBand, asks
for kAudioUnitProperty_ClassInfo 84 times each time the track inspector
is opened with my latest 'aumu'. (This happens with a default
do-nothing 'aumu', too... mostly ruling out the possibility that I'm a
retard... Mostly.)
Hence, if you're doing anything 'expensive' in SaveState (like, I
dunno, creating AliasHandles and stuff) this creates an unacceptable
'spinning beach ball of death' user experience each time the track
inspector is opened.
Workaround: write your SaveState implementation to be 84x faster. :)
Best,
Art
>>0xBA
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