RE: Spark 2.8 AU issues
RE: Spark 2.8 AU issues
- Subject: RE: Spark 2.8 AU issues
- From: Jim Wintermyre <email@hidden>
- Date: Wed, 10 Sep 2003 22:48:46 -0700
Hey Sven, thanks for the response! I was about to email you directly
with the same findings. I had just compiled the test results when
Marc's message about the max frames per slice came in, so I figured
I'd just post what I had to the list since it was relevant. Anyway,
I'm glad to hear this is fixed in Spark 2.81. I'll download it and
check it out. So, in 2.81 is the AU behavior the same as VST in this
regard, i.e. AU max frames per slice tracks the HW I/O buffer size
the same way that blockSize does for VST?
Thanks,
Jim
SPARK XL (2.8) - supports both VST and AU
- In VST case, blockSize = HW I/O buffer size
*** - In AU case, blockSize = 1024 independent of HW I/O buffer size,
*until* you increase the I/O buffer size beyond 1024, then blockSize
= HW I/O buffer size (but once you do this, if you subsequently
reduce the I/O buffer size, the blockSize does NOT go back down).
Again, this seems odd - it seems like the behavior in the AU case
here should be the same as the VST case.
- sampleFrames = HW I/O buffer size
<<
There was a bug in 2.8 which let to above "strange" behaviour. It is fixed
in 2.81.
In 2.81 the AU effect will always be informed about maximum number of sample
frames during render.
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