Re: Crash in Resampler2
Re: Crash in Resampler2
- Subject: Re: Crash in Resampler2
- From: Tommy Braas <email@hidden>
- Date: Sat, 14 Apr 2007 08:47:01 +1000
Bill,
I suspect that this problem lies in the fact that I have a feeder and
a consumer thread using these buffers (as you could tell from the
stack trace). I am quite sure the problem is in my code, and wondered
under what conditions the scenario below could happen.
That being said, if you still feel that there might be a bug to
address, I will happily file one.
Thanks,
\tommy
On Apr 13, 2007, at 3:32 , William Stewart wrote:
Please file a bug and include the full stack trace - some way to
reproduce this would be helpful as well - http://bugreporter.apple.com
Thanks
On 11/04/2007, at 5:19 AM, Tommy Braas wrote:
Hi,
I get the following crash every once in a while trying to play
back 24 bit audio files using my own framework. I have double, and
triple checked that the buffers are the right size, and that I
don't deallocate any of them while they're in use.
Does anyone know what the problem may be?
Thanking you in advance,
\tommy
Thread 4 Crashed:
0 <<00000000>> 0xffff0b5a __memcpy + 954 (cpu_capabilities.h:228)
1 ....audio.toolbox.AudioToolbox 0x93d2d941 Resampler2::Convert
(float*, float*, unsigned long, int) + 7451
2 ....audio.toolbox.AudioToolbox 0x93d2bc0f Resampler2::Process2
(float*, float*, unsigned long, int) + 211
3 ....audio.toolbox.AudioToolbox 0x93d2a0cc
Resampler2Wrapper::RenderOutput(CABufferList*, unsigned long,
unsigned long&) + 534
4 ....audio.toolbox.AudioToolbox 0x93d2997b
BufferedAudioConverter::FillBuffer(unsigned long&,
AudioBufferList&, AudioStreamPacketDescription*) + 211
5 ....audio.toolbox.AudioToolbox 0x93d29b09
AudioConverterChain::RenderOutput(CABufferList*, unsigned long,
unsigned long&, AudioStreamPacketDescription*) + 93
6 ....audio.toolbox.AudioToolbox 0x93d2997b
BufferedAudioConverter::FillBuffer(unsigned long&,
AudioBufferList&, AudioStreamPacketDescription*) + 211
7 ....audio.toolbox.AudioToolbox 0x93d29808
AudioConverterFillComplexBuffer + 190
8 TestFramework 0x1000c292 -
[ComplexAudioConverter
fillComplexBuffer:buffer:packetDescription:] + 61
9 TestFramework 0x10013d84 -
[ComplexAudioConverter convertBuffer] + 190
10 TestFramework 0x1001463a -
[ComplexAudioConverter convertBufferRunLoop:] + 228
11 com.apple.Foundation 0x925ed36c
forkThreadForFunction + 123
12 libSystem.B.dylib 0x90023d87 _pthread_body + 84
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