So I got this working. The trick is to recognize that QT does high
sample rates only with versions 7 and later. If you don't already
know that I don't know how you could ever do this. Anyway, once you
know that, you can look in the QT docs for what changes in QT 7, and
find the magic invocation, which looks sort of like this:
Why that's not the default is explained in the docs and you should
probably read it. Anyway, of course this is not accessible from QTJ,
because it's a QT 7 call and apple hasn't updated QTJ since before
QT 7, which is a real shame, so I needed to write some JNI to make
it work, but it does seem to work. Hopefully more testing won't
reveal that my tiny bit of JNI to make that call didn't break
something else :).
As long as I've done that, I might change my code to use JNI to
simply set the conversion parameters programmatically rather than
setting up tons of atom files (mono/stereo, 8/16/24/32/64 bit,
44.1/48/88.2/96/176.4/196 kHz) because I understand there is an API
for that....
It would be great if someone wrote an up-to-date book on QuickTime,
so you can find this kind of info where you expect it, rather than
having to comb through updates.
bjorn
Maybe we should wait the release of QuickTime X before writing an up-
to-date book. I don't have information about it, but I bet it will
introduce some major changes, else it will be QuickTime 8 ;-)
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