QuickTime hang, CoreAudio related?
QuickTime hang, CoreAudio related?
- Subject: QuickTime hang, CoreAudio related?
- From: john <email@hidden>
- Date: Thu, 26 Feb 2004 21:47:38 -0500
Hi,
I am trying to make a QuickTime call to NewMovieFromFile(), but for
some reason my application hangs when it is called.
I have included the info from the Xcode debugger starting from where my
app calls NewMovieFromFile(), and it appears it might be related to
CoreAudio.
Any ideas? Thanks.
-- John
---------
#0 0x90017048 in semaphore_wait_signal_trap
#1 0x90002300 in pthread_mutex_lock
#2 0x90723800 in CAGuard::Lock()
#3 0x90731028 in IOADevice::StartCommandExecution(void**)
#4 0x9072a194 in HPDevice::ExecuteCommand(HPCommand*)
#5 0x907437f8 in HPDevice::DoAddIOProc(long (*)(unsigned long,
AudioTimeStamp const*, AudioBufferList const*, AudioTimeStamp const*,
AudioBufferList*, AudioTimeStamp const*, void*), void*)
#6 0x90743670 in
HPPlugInDeviceAddIOProc(AudioHardwarePlugInInterface**, unsigned long,
long (*)(unsigned long, AudioTimeStamp const*, AudioBufferList const*,
AudioTimeStamp const*, AudioBufferList*, AudioTimeStamp const*, void*),
void*)
#7 0x90743600 in HALPlugInDevice::AddIOProc(long (*)(unsigned long,
AudioTimeStamp const*, AudioBufferList const*, AudioTimeStamp const*,
AudioBufferList*, AudioTimeStamp const*, void*), void*)
#8 0x90743558 in AudioDeviceAddIOProc
#9 0x020827cc in HALHardwareDispatch
#10 0x02081444 in HALHardwareDispatch
#11 0x02080bb4 in HALHardwareDispatch
#12 0x902814f0 in CallComponent
#13 0x90299dec in CallComponentOpen
#14 0x9028b7a0 in OpenAComponent
#15 0x902a9598 in OpenComponent
#16 0x912a2f6c in SndNewChannel
#17 0x912a13f4 in INIT_Sound
#18 0x912a121c in SoundComponentGetInfo
#19 0x912a2cd4 in SndNewChannel
#20 0x91be9fe0 in QTSndNewChannel_priv
#21 0x91be9fa8 in QTSndNewChannel
#22 0x8b1044d4 in AllocateMediaSndChannel
#23 0x8b105430 in Sound1GetClock
#24 0x90282784 in CallComponentFunctionCommon
#25 0x8b0ff6b4 in Sound1ComponentDispatch
#26 0x902814f0 in CallComponent
#27 0x8b1069b4 in SoundComponentDispatch
#28 0x902814f0 in CallComponent
#29 0x91be9f60 in MediaGetClock
#30 0x91be0ddc in ChooseMovieClock_priv
#31 0x91be5e54 in NewTrackMediaLocal_priv
#32 0x91bfe430 in NewTrackMedia_priv
#33 0x8b245b18 in EatAIFFDataRef
#34 0x8b2480c8 in EatAIFFFile
#35 0x90282920 in CallComponentFunctionCommon
#36 0x8b247ee4 in EatAIFFComponentDispatch
#37 0x902814f0 in CallComponent
#38 0x91c04710 in MovieImportFile
#39 0x91c044b8 in newMovieFromFileFromComponent
#40 0x91be6d84 in getNewMovieFromFileUsingImporters
#41 0x91c0163c in NewMovieFromFile_priv
#42 0x91c013a8 in NewMovieFromFile
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