Re: AULab crashes during recording
Re: AULab crashes during recording
- Subject: Re: AULab crashes during recording
- From: William Stewart <email@hidden>
- Date: Fri, 9 Jul 2010 16:26:55 -0700
Hi Alex
Could you file a bug report please?
Thanks
Bill
On Jul 9, 2010, at 8:14 AM, Alex Weiss wrote:
> Hi,
>
> I have an AULab file with two 8-channel tracks and an AUAudioFilePlayer that feeds both tracks. Whenever I try to record one of the tracks, AULab immediately crashes after I close the file dialog. Here's an excerpt from the problem report:
>
> Exception Type: EXC_BAD_ACCESS (SIGBUS)
> Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000000
> Crashed Thread: 6
>
> [snip]
>
> Thread 6 Crashed:
> 0 libSystem.B.dylib 0xffff08b7 __memcpy + 279
> 1 ....audio.toolbox.AudioToolbox 0x961c6285 AudioRingBuffer::Store(AudioBufferList const*, unsigned long, long long) + 721
> 2 ....audio.toolbox.AudioToolbox 0x961c45b3 ExtAudioFile::WriteFramesAsync(unsigned long, AudioBufferList const*) + 375
> 3 ....audio.toolbox.AudioToolbox 0x961ba446 ExtAudioFileWriteAsync + 82
> 4 com.apple.audio.aulab 0x0000ad05 0x1000 + 40197
> 5 com.apple.audio.aulab 0x0000b9f5 0x1000 + 43509
> 6 com.apple.audio.aulab 0x00022bcf 0x1000 + 138191
> 7 ...pple.audio.units.Components 0x70005853 0x70000000 + 22611
> 8 ...pple.audio.units.Components 0x7003054d SystemOutputAUEntry + 670
> 9 ...pple.audio.units.Components 0x70008b9f 0x70000000 + 35743
> 10 ...pple.audio.units.Components 0x70009830 0x70000000 + 38960
> 11 ...pple.audio.units.Components 0x70008d08 0x70000000 + 36104
> 12 ....audio.toolbox.AudioToolbox 0x96166f5b AudioConverterChain::CallInputProc(unsigned long) + 881
> 13 ....audio.toolbox.AudioToolbox 0x96166a83 AudioConverterChain::FillBufferFromInputProc(unsigned long*, CABufferList*) + 95
> 14 ....audio.toolbox.AudioToolbox 0x96166a11 BufferedAudioConverter::GetInputBytes(unsigned long, unsigned long&, CABufferList const*&) + 199
>
> I tested this a bit further, and it seems that this always happen when there is more than 8-channel track - if there's only one, it works just fine. Also, it doesn't matter whether there are plug-ins inserted or not.
>
> Has anybody experienced something similar?
>
> Alex
> _______________________________________________
> Do not post admin requests to the list. They will be ignored.
> Coreaudio-api mailing list (email@hidden)
> Help/Unsubscribe/Update your Subscription:
>
> This email sent to email@hidden
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden