Number of frames for AU rendering
Number of frames for AU rendering
- Subject: Number of frames for AU rendering
- From: Martin Hairer <email@hidden>
- Date: Tue, 20 Apr 2004 14:45:22 +0100
- Resent-date: Tue, 20 Apr 2004 18:37:25 +0100
- Resent-from: Martin Hairer <email@hidden>
- Resent-message-id: <email@hidden>
- Resent-to: email@hidden
Hi,
When rendering a certain number of frames (say N) with an AU of type
kAudioUnitType_MusicEffect or kAudioUnitType_Effect, is it guaranteed
that the input callback which provides the original frames to be
processed
will be asked for exactly N frames? Is this also true for the standard
kAudioUnitType_FormatConverter unit if no resampling is required? It
seems to me that this is the case (at least it is the case on those
units for
which I checked), but I would like to know if I can rely on this
behaviour for
third-party Audio Units as well.
Thanks,
Martin
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