DLS soundfont with compressed audio
DLS soundfont with compressed audio
- Subject: DLS soundfont with compressed audio
- From: Hamish Moffatt <email@hidden>
- Date: Thu, 08 Aug 2013 16:53:55 +1000
- Organization: Rising Software Australia Pty Ltd
Hi,
I am using a soundfont in my app by using the Sampler audio unit and
loading the font using kAUSamplerProperty_LoadPresetFromBank. This works
and I am able to load SF2 files and also DLS with PCM audio. This works
on OSX and iOS.
In order to keep my iOS app small I would like to use MP3 compression in
the DLS file, but when I load these I get a divide by zero error inside
the audio framework on OSX (and a similar error on iOS).
Are there any soundfont formats with compressed audio supported?
Maybe EXS24 format can do it (requiring iOS 6) but how can I convert my
SF2 or DLS file to that format?
Thanks
Hamish
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