Re: AUValidation
Re: AUValidation
- Subject: Re: AUValidation
- From: Marc Poirier <email@hidden>
- Date: Tue, 30 Dec 2003 10:15:55 -0600 (CST)
"Bus error" is shell-speak for "your app crashed." I just tried and then
took a look at at the crash log:
Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00000000
Thread 0 Crashed:
0 de.alphakanal.au.buzZer 0x004a0a08 Filter::reset() + 0x24
1 de.alphakanal.au.buzZer 0x004a0490 Filter::setType(int) + 0x1c
2 de.alphakanal.au.buzZer 0x0049efc4 BuzZer::SetParameter(unsigned long, unsigned long, unsigned long, float, unsigned long) + 0x28c
3 de.alphakanal.au.buzZer 0x0049ebc8 BuzZer::RestoreState(void const*) + 0xbc
4 de.alphakanal.au.buzZer 0x0048587c AUBase::DispatchSetProperty(unsigned long, unsigned long, unsigned long, void const*, unsigned long) + 0x4cc
5 de.alphakanal.au.buzZer 0x004881d0 AUBase::ComponentEntryDispatch(ComponentParameters*, AUBase*) + 0x2f4
6 de.alphakanal.au.buzZer 0x0048ea70 MusicDeviceBase::ComponentEntryDispatch(ComponentParameters*, MusicDeviceBase*) + 0x110
7 de.alphakanal.au.buzZer 0x004b8f88 0x483000 + 0x35f88
8 ...ple.CoreServices.CarbonCore 0x902814f0 CallComponent + 0x10c
9 ...apple.audio.units.AudioUnit 0x91a90654 AudioUnitSetProperty + 0x38
10 AUValidation 0x00008214 0x1000 + 0x7214
So it would appear that you are dereferencing a null pointer in
Filter::reset(). Perhaps that you're assuming that some state will be set
up that you shouldn't be assuming (maybe that you will be Initialized?).
Marc
On Tue, 30 Dec 2003, stiwi kirch wrote:
>
Hi everyone,
>
>
today i tried to validate my softsynth with Apples AUValidation tool. I
>
assumed that it would just pass most of the tests because my component
>
is working fine with alot of the AU-hosts available. But nope,
>
./AUValidation -v aumu buzz Alfa returns after the very first test.
>
Testing open times: warm:
>
>
>
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>
*
>
AU Validation Tool
>
Version: 1.0
>
Copyright 2003, Apple Computer, Inc.
>
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>
*
>
>
--------------------------------------------------
>
VALIDATING AUDIO UNIT: 'aumu' - 'buzz' - 'Alfa'
>
Manufacturer String: alphakanal
>
AudioUnit name: buzZer
>
Component Info: softSynth
>
--------------------------------------------------
>
TESTING OPEN TIMES:
>
COLD:
>
time to open AudioUnit: 559.750ms
>
Bus error
>
>
>
whoops! Bus error? I am stuck with this error message! Am i missing
>
something?
>
>
Thanx, stiwi
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| References: | |
| | >AUValidation (From: stiwi kirch <email@hidden>) |