OK, just got a few reports of this from an i386 user. I'm familiar with what the PPC registers might have told me about this, but I'm not familiar with the i386 registers.
Am I passing AudioConverterConvertBuffer a *nil* pointer or a *bad* pointer? And to quote Purple Rain: "Any idea how she mighta got dat way?"
It's only come from one user, and Intel users of our products are abound - and this is coming from a VERY commonly called routine (buffer filling). 99.9999% of the time, this routine has no problem.
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Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_INVALID_ADDRESS (0x0001) at 0x0f22b000
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Thread 12 Crashed: 0 <<00000000>> 0xffff0832 __memcpy + 146 (cpu_capabilities.h:186) 1 ....audio.toolbox.AudioToolbox 0x93e79c03 AudioConverterChain::FillBufferFromInputProc(unsigned long*, unsigned long*, CABufferList*) + 313 2 ....audio.toolbox.AudioToolbox 0x93e79376 BufferedAudioConverter::GetInputBytes(unsigned long, unsigned long&, CABufferList const*&) + 234 3 ....audio.toolbox.AudioToolbox 0x93e79207 CBRConverter::RenderOutput(CABufferList*, unsigned long, unsigned long&, AudioStreamPacketDescription*) + 119 4 ....audio.toolbox.AudioToolbox 0x93e78f6b BufferedAudioConverter::FillBuffer(unsigned long&, AudioBufferList&, AudioStreamPacketDescription*) + 211 5 ....audio.toolbox.AudioToolbox 0x93e790f9 AudioConverterChain::RenderOutput(CABufferList*, unsigned long, unsigned long&, AudioStreamPacketDescription*) + 93 6 ....audio.toolbox.AudioToolbox 0x93ee8034 AudioConverterChain::ConvertBuffer(unsigned long, unsigned char*, unsigned long&, unsigned char*) + 148 7 ....audio.toolbox.AudioToolbox 0x93e9cb3b AudioConverterConvertBuffer + 143 8 com.audiofile.AFAudioFile 0x002403ca -[AFEditBlock fillBuffer:forRange:convertor:bitsPerSample:] + 500
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Thread 12 crashed with i386 Thread State: eax: 0x00004000 ebx: 0x93e9cab9 ecx:0x00001000 edx: 0xffffc000 edi: 0x0e807000 esi: 0x0f22b000 ebp:0xb02b0ea8 esp: 0xb02b0ea0 ss: 0x0000002f efl: 0x00010207 eip:0xffff0832 cs: 0x00000027 ds: 0x0000002f es: 0x0000002f fs:0x00000000 gs: 0x00000037
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