Mailing Lists: Apple Mailing Lists
Image of Mac OS face in stamp
 
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

WackedTV Code crashing

Hi all,

I am attempting to use some of the code provided by wackedtv in another context. I only require the audio portion, and I've integrated the elements from the whackedtv example that I need. However, every once in a while apparently at random, upon starting up the recording I come across a crash (report clipping follows). This occurs only when I begin recording, never during or when ending the recording. Any ideas? Notes: I initialized my objects just as whakedtv does, playthru is disabled, the audio output device is set to built-in audio.

-Phil

Thread 3 Crashed:
0 ...pple.audio.units.Components 0x99f79708 DefaultOutputAUEntry + 2992
1 ...pple.audio.units.Components 0x99f7c0e4 DefaultOutputAUEntry + 13708
2 ...pple.audio.units.Components 0x9a0580a8 dyld_stub__keymgr_get_and_lock_processwide_ptr + 88232
3 ...ple.CoreServices.CarbonCore 0x90b51ff0 CallComponent + 260
4 ...apple.audio.units.AudioUnit 0x94179cc4 AudioUnitRender + 56
5 ...ickTimeComponents.component 0x98b92b44 sgAudioACInputDataProc + 476
6 ....audio.toolbox.AudioToolbox 0x94065e78 AudioConverterChain::CallInputProc(unsigned long) + 332
7 ....audio.toolbox.AudioToolbox 0x94065ac8 AudioConverterChain::FillBufferFromInputProc(unsigned long*, unsigned long*, CABufferList*) + 128
8 ....audio.toolbox.AudioToolbox 0x94065290 BufferedAudioConverter::GetInputBytes(unsigned long, unsigned long&, CABufferList const*&) + 212
9 ....audio.toolbox.AudioToolbox 0x940650e8 CBRConverter::RenderOutput(CABufferList*, unsigned long, unsigned long&, AudioStreamPacketDescription*) + 132
10 ....audio.toolbox.AudioToolbox 0x94064e5c BufferedAudioConverter::FillBuffer(unsigned long&, AudioBufferList&, AudioStreamPacketDescription*) + 292
11 ....audio.toolbox.AudioToolbox 0x94065268 BufferedAudioConverter::GetInputBytes(unsigned long, unsigned long&, CABufferList const*&) + 172
12 ....audio.toolbox.AudioToolbox 0x940650e8 CBRConverter::RenderOutput(CABufferList*, unsigned long, unsigned long&, AudioStreamPacketDescription*) + 132
13 ....audio.toolbox.AudioToolbox 0x94064e5c BufferedAudioConverter::FillBuffer(unsigned long&, AudioBufferList&, AudioStreamPacketDescription*) + 292
14 ....audio.toolbox.AudioToolbox 0x94064fd8 AudioConverterChain::RenderOutput(CABufferList*, unsigned long, unsigned long&, AudioStreamPacketDescription*) + 136
15 ....audio.toolbox.AudioToolbox 0x94064e5c BufferedAudioConverter::FillBuffer(unsigned long&, AudioBufferList&, AudioStreamPacketDescription*) + 292
16 ....audio.toolbox.AudioToolbox 0x94064ce8 AudioConverterFillComplexBuffer + 280
17 ...ickTimeComponents.component 0x98b925e4 _SGAudioPullAndProcessOneChannel + 144
18 ...ickTimeComponents.component 0x98b92518 sgAudioProcessingThreadEntryPoint + 148
19 ...ickTimeComponents.component 0x98b7df04 start_thread + 84
20 libSystem.B.dylib 0x9002c3d4 _pthread_body + 96



http://phildow.net

_______________________________________________
Do not post admin requests to the list. They will be ignored.
QuickTime-API mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/quicktime-api/email@hidden

This email sent to email@hidden


Visit the Apple Store online or at retail locations.
1-800-MY-APPLE

Contact Apple | Terms of Use | Privacy Policy

Copyright © 2007 Apple Inc. All rights reserved.