cocoa - Audio queue and EXC_BAD_ACCESS -

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cocoa - Audio queue and EXC_BAD_ACCESS -

this code generating noise using sound queue:

http://pastebin.com/kn8gu72j

the problem code generates exc_bad_access. problem seems in assignment

maaudiomanager *audiomngr = (__bridge maaudiomanager *) inuserdata;

in callback routine. suspect related access thread of class maaudiomanager.

any idea?

is there elsewhere in programme retains maaudiomanager instance? looks it's been dealloc'd time callback gets called.

cocoa core-audio audioqueue

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