No sound when importing a mpeg 4

hey, proberbly a commen question but i just starting using imovie.
when i import the mpeg 4 file there videos fine but no sound.
do i need codec or qt pro something?
please help
MacBook   Mac OS X (10.4.9)  

There are LOTS of 'flavors' of mpg-4 files. Not all will work in iMovie/iDVD. However, USUALLY, if the file plays OK with the QuickTime player, it will work in the iApps.
Open one of the files in QuickTime and then select Window>Show Movie Info. What information is shown under Format?
F Shippey

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    Thread 0:: Dispatch queue: com.apple.main-thread
    0   libsystem_kernel.dylib         0x00007fff8e84f52e mach_msg_trap + 10
    1   libsystem_kernel.dylib         0x00007fff8e84e69f mach_msg + 55
    2   com.apple.CoreFoundation       0x00007fff83ba5b14 __CFRunLoopServiceMachPort + 212
    3   com.apple.CoreFoundation       0x00007fff83ba4fdb __CFRunLoopRun + 1371
    4   com.apple.CoreFoundation       0x00007fff83ba4838 CFRunLoopRunSpecific + 296
    5   com.apple.HIToolbox           0x00007fff91e5243f RunCurrentEventLoopInMode + 235
    6   com.apple.HIToolbox           0x00007fff91e521ba ReceiveNextEventCommon + 431
    7   com.apple.HIToolbox           0x00007fff91e51ffb _BlockUntilNextEventMatchingListInModeWithFilter + 71
    8   com.apple.AppKit               0x00007fff8f9ec6d1 _DPSNextEvent + 964
    9   com.apple.AppKit               0x00007fff8f9ebe80 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 194
    10  com.apple.AppKit               0x00007fff8f9dfe23 -[NSApplication run] + 594
    11  com.apple.prokit               0x000000010582b555 NSProApplicationMain + 333
    12  com.apple.iMovieApp           0x000000010539652e main + 2062
    13  libdyld.dylib                 0x00007fff834715c9 start + 1
    Thread 1:: Dispatch queue: com.apple.libdispatch-manager
    0   libsystem_kernel.dylib         0x00007fff8e85522e kevent64 + 10
    1   libdispatch.dylib             0x00007fff9050ea6a _dispatch_mgr_thread + 52
    Thread 2:: com.apple.ProGL.object-deletion
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.progl.framework     0x0000000107b7bad3 (anonymous namespace)::threadFunc(void*) + 71
    2   com.apple.procore.framework   0x000000010564dcef PCThread::startup(void*) + 29
    3   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    4   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    5   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
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    0   libsystem_kernel.dylib         0x00007fff8e84f52e mach_msg_trap + 10
    1   libsystem_kernel.dylib         0x00007fff8e84e69f mach_msg + 55
    2   com.apple.CoreFoundation       0x00007fff83ba5b14 __CFRunLoopServiceMachPort + 212
    3   com.apple.CoreFoundation       0x00007fff83ba4fdb __CFRunLoopRun + 1371
    4   com.apple.CoreFoundation       0x00007fff83ba4838 CFRunLoopRunSpecific + 296
    5   com.apple.CoreFoundation       0x00007fff83c5aed1 CFRunLoopRun + 97
    6   com.apple.AOSKit               0x00007fff851633a0 -[AOSConfig listenForSystemEvents:] + 335
    7   com.apple.Foundation           0x00007fff87763b7a __NSThread__main__ + 1345
    8   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    9   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    10  libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 4:: com.apple.NSURLConnectionLoader
    0   libsystem_kernel.dylib         0x00007fff8e84f52e mach_msg_trap + 10
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    2   com.apple.CoreFoundation       0x00007fff83ba5b14 __CFRunLoopServiceMachPort + 212
    3   com.apple.CoreFoundation       0x00007fff83ba4fdb __CFRunLoopRun + 1371
    4   com.apple.CoreFoundation       0x00007fff83ba4838 CFRunLoopRunSpecific + 296
    5   com.apple.CFNetwork           0x00007fff8a43dd20 +[NSURLConnection(Loader) _resourceLoadLoop:] + 434
    6   com.apple.Foundation           0x00007fff87763b7a __NSThread__main__ + 1345
    7   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    8   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    9   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 5:: com.apple.CFSocket.private
    0   libsystem_kernel.dylib         0x00007fff8e8543f6 __select + 10
    1   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    2   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    3   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
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    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.CoreVideo           0x00007fff8e80cff8 CVDisplayLink::waitUntil(unsigned long long) + 240
    2   com.apple.CoreVideo           0x00007fff8e80c4b3 CVDisplayLink::runIOThread() + 511
    3   com.apple.CoreVideo           0x00007fff8e80c29b startIOThread(void*) + 147
    4   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    5   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    6   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
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    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
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    2   com.apple.CoreVideo           0x00007fff8e80c4b3 CVDisplayLink::runIOThread() + 511
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    4   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    5   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    6   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
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    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
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    2   com.apple.Foundation           0x00007fff8772b2b8 -[NSConditionLock lockWhenCondition:beforeDate:] + 232
    3   com.apple.proapps.MIO         0x0000000107640644 -[PluginLockPair scanPaths] + 180
    4   com.apple.Foundation           0x00007fff87763b7a __NSThread__main__ + 1345
    5   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    6   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    7   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
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    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
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    2   com.apple.Foundation           0x00007fff8772b2b8 -[NSConditionLock lockWhenCondition:beforeDate:] + 232
    3   com.apple.proapps.MIO         0x0000000107640644 -[PluginLockPair scanPaths] + 180
    4   com.apple.Foundation           0x00007fff87763b7a __NSThread__main__ + 1345
    5   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    6   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    7   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 10:: MIO Mounting Thread
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.Foundation           0x00007fff87735400 -[NSCondition waitUntilDate:] + 343
    2   com.apple.Foundation           0x00007fff8772b2b8 -[NSConditionLock lockWhenCondition:beforeDate:] + 232
    3   com.apple.proapps.MIO         0x0000000107640644 -[PluginLockPair scanPaths] + 180
    4   com.apple.Foundation           0x00007fff87763b7a __NSThread__main__ + 1345
    5   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    6   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    7   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 11:: com.apple.dvdplayback-DDPTask
    0   libsystem_kernel.dylib         0x00007fff8e84f56a semaphore_wait_trap + 10
    1   com.apple.AVCHDPlugin         0x0000000145e6a937 semaphore_wait(viona_semaphore_t*) + 39
    2   com.apple.AVCHDPlugin         0x0000000145e7616a WinPortServer::ProcessMessages() + 90
    3   com.apple.AVCHDPlugin         0x0000000145e26588 0x145dc4000 + 402824
    4   com.apple.AVCHDPlugin         0x0000000145e6af02 ST20Thread::Run(PThreadRunParams*) + 34
    5   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    Thread 12:: com.apple.helium-texture-finish
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094a72ba TextureDeleteQueue::threadLoop() + 202
    2   com.apple.Helium.HeliumRender 0x00000001094a70ed textureFinishThread(void*) + 29
    3   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    4   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    5   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 13:: com.apple.helium.rq.gpu-ru0.vs0
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094f55b3 HGSynchronizable::Wait() + 51
    2   com.apple.Helium.HeliumRender 0x000000010944ff03 HGRenderQueue::GetRenderJob(HGRenderExecUnit*, HGRenderJob**) + 339
    3   com.apple.Helium.HeliumRender 0x00000001094466cb HGRenderExecUnit::RunLoop() + 795
    4   com.apple.Helium.HeliumRender 0x000000010944639e StartRenderExecUnitFunc(void*) + 14
    5   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    6   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    7   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 14:: com.apple.helium.rq.gpu-ru1.vs0
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094f55b3 HGSynchronizable::Wait() + 51
    2   com.apple.Helium.HeliumRender 0x000000010944ff03 HGRenderQueue::GetRenderJob(HGRenderExecUnit*, HGRenderJob**) + 339
    3   com.apple.Helium.HeliumRender 0x00000001094466cb HGRenderExecUnit::RunLoop() + 795
    4   com.apple.Helium.HeliumRender 0x000000010944639e StartRenderExecUnitFunc(void*) + 14
    5   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    6   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    7   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 15:: com.apple.helium.rq.gpu-cu2.vs0
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094f55b3 HGSynchronizable::Wait() + 51
    2   com.apple.Helium.HeliumRender 0x000000010944ff03 HGRenderQueue::GetRenderJob(HGRenderExecUnit*, HGRenderJob**) + 339
    3   com.apple.Helium.HeliumRender 0x00000001094466cb HGRenderExecUnit::RunLoop() + 795
    4   com.apple.Helium.HeliumRender 0x000000010944639e StartRenderExecUnitFunc(void*) + 14
    5   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    6   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    7   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 16:: com.apple.helium.rq.pbo-rbu0.vs0
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094f55b3 HGSynchronizable::Wait() + 51
    2   com.apple.Helium.HeliumRender 0x0000000109452b90 HGRenderQueue::GetPBOReadbackJob(HGPBOReadbackExecUnit*, HGPBOReadbackJob**) + 80
    3   com.apple.Helium.HeliumRender 0x000000010944584a HGPBOReadbackExecUnit::RunLoop() + 170
    4   com.apple.Helium.HeliumRender 0x000000010944578e StartPBOExecUnitFunc(void*) + 14
    5   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    6   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    7   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 17:: com.apple.helium.rq.pbo-rbu1.vs0
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094f55b3 HGSynchronizable::Wait() + 51
    2   com.apple.Helium.HeliumRender 0x0000000109452b90 HGRenderQueue::GetPBOReadbackJob(HGPBOReadbackExecUnit*, HGPBOReadbackJob**) + 80
    3   com.apple.Helium.HeliumRender 0x000000010944584a HGPBOReadbackExecUnit::RunLoop() + 170
    4   com.apple.Helium.HeliumRender 0x000000010944578e StartPBOExecUnitFunc(void*) + 14
    5   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    6   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    7   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 18:: com.apple.helium.rq.pbo-rbu2.vs0
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094f55b3 HGSynchronizable::Wait() + 51
    2   com.apple.Helium.HeliumRender 0x0000000109452b90 HGRenderQueue::GetPBOReadbackJob(HGPBOReadbackExecUnit*, HGPBOReadbackJob**) + 80
    3   com.apple.Helium.HeliumRender 0x000000010944584a HGPBOReadbackExecUnit::RunLoop() + 170
    4   com.apple.Helium.HeliumRender 0x000000010944578e StartPBOExecUnitFunc(void*) + 14
    5   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    6   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    7   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 19:: com.apple.helium-unit
    0   libsystem_kernel.dylib         0x00007fff8e854162 __psynch_mutexwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094bc641 hg_pthread_loop(void*) + 113
    2   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    3   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    4   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 20:: com.apple.helium-unit
    0   libsystem_kernel.dylib         0x00007fff8e854162 __psynch_mutexwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094bc641 hg_pthread_loop(void*) + 113
    2   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    3   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    4   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 21:: com.apple.helium-unit
    0   libsystem_kernel.dylib         0x00007fff8e854162 __psynch_mutexwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094bc641 hg_pthread_loop(void*) + 113
    2   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    3   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    4   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 22:: com.apple.helium-unit
    0   libsystem_kernel.dylib         0x00007fff8e854162 __psynch_mutexwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094bc641 hg_pthread_loop(void*) + 113
    2   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    3   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    4   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 23:: com.apple.helium-unit
    0   libsystem_kernel.dylib         0x00007fff8e854162 __psynch_mutexwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094bc641 hg_pthread_loop(void*) + 113
    2   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    3   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    4   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 24:: com.apple.helium-unit
    0   libsystem_kernel.dylib         0x00007fff8e854162 __psynch_mutexwait + 10
    1   com.apple.Helium.HeliumRender 0x00000001094bc641 hg_pthread_loop(void*) + 113
    2   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    3   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    4   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 25:: com.apple.CoreAnimation.CAOpenGLLayer
    0   libsystem_kernel.dylib         0x00007fff8e84f52e mach_msg_trap + 10
    1   libsystem_kernel.dylib         0x00007fff8e84e69f mach_msg + 55
    2   com.apple.CoreFoundation       0x00007fff83ba5b14 __CFRunLoopServiceMachPort + 212
    3   com.apple.CoreFoundation       0x00007fff83ba4fdb __CFRunLoopRun + 1371
    4   com.apple.CoreFoundation       0x00007fff83ba4838 CFRunLoopRunSpecific + 296
    5   com.apple.CoreFoundation       0x00007fff83c5aed1 CFRunLoopRun + 97
    6   com.apple.QuartzCore           0x00007fff890f3280 CAOpenGLLayer_render_thread(void*) + 162
    7   com.apple.QuartzCore           0x00007fff88fadc96 thread_fun + 25
    8   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    9   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    10  libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 26:
    0   libsystem_kernel.dylib         0x00007fff8e84f52e mach_msg_trap + 10
    1   libsystem_kernel.dylib         0x00007fff8e84e69f mach_msg + 55
    2   com.apple.CoreFoundation       0x00007fff83ba5b14 __CFRunLoopServiceMachPort + 212
    3   com.apple.CoreFoundation       0x00007fff83ba4fdb __CFRunLoopRun + 1371
    4   com.apple.CoreFoundation       0x00007fff83ba4838 CFRunLoopRunSpecific + 296
    5   com.apple.AppKit               0x00007fff8fb4f7a7 _NSEventThread + 137
    6   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    7   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    8   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 27:: NetworkLoad
    0   libsystem_kernel.dylib         0x00007fff8e84f52e mach_msg_trap + 10
    1   libsystem_kernel.dylib         0x00007fff8e84e69f mach_msg + 55
    2   com.apple.CoreFoundation       0x00007fff83ba5b14 __CFRunLoopServiceMachPort + 212
    3   com.apple.CoreFoundation       0x00007fff83ba4fdb __CFRunLoopRun + 1371
    4   com.apple.CoreFoundation       0x00007fff83ba4838 CFRunLoopRunSpecific + 296
    5   com.apple.GeoServices         0x00007fff8f875c3b _runNetworkThread + 445
    6   libsystem_pthread.dylib       0x00007fff87fad2fc _pthread_body + 131
    7   libsystem_pthread.dylib       0x00007fff87fad279 _pthread_start + 176
    8   libsystem_pthread.dylib       0x00007fff87fab4b1 thread_start + 13
    Thread 28:: BGTask: FFThumbnailRequestManager  Dispatch queue: NSOperationQueue 0x618000a26ec0 :: NSOperation 0x6180001390a0 (QOS: USER_INITIATED)
    0   libsystem_kernel.dylib         0x00007fff8e84f56a semaphore_wait_trap + 10
    1   libdispatch.dylib             0x00007fff90515b9c _dispatch_group_wait_slow + 218
    2   com.apple.Flexo               0x0000000106233e58 -[FFThumbnailRequestManager _backgroundTask:onTask:] + 3528
    3   com.apple.Flexo               0x00000001065b91fc FFApplicationHandleExceptionThatShouldNotBeIgnoredInBlock + 12
    4   com.apple.Flexo               0x0000000105d6f46d -[FFBackgroundTask main] + 333
    5   com.apple.Foundation           0x00007fff8770359c -[__NSOperationInternal _start:] + 653
    6   com.apple.Foundation           0x00007fff877031a3 __NSOQSchedule_f + 184
    7   libdispatch.dylib             0x00007fff9050bc13 _dispatch_client_callout + 8
    8   libdispatch.dylib             0x00007fff9050f365 _dispatch_queue_drain + 1100
    9   libdispatch.dylib             0x00007fff90510ecc _dispatch_queue_invoke + 202
    10  libdispatch.dylib             0x00007fff9050e6b7 _dispatch_root_queue_drain + 463
    11  libdispatch.dylib             0x00007fff9051cfe4 _dispatch_worker_thread3 + 91
    12  libsystem_pthread.dylib       0x00007fff87fad6cb _pthread_wqthread + 729
    13  libsystem_pthread.dylib       0x00007fff87fab4a1 start_wqthread + 13
    Thread 29:: BGTask: FFThumbnailRequestManager  Dispatch queue: NSOperationQueue 0x608000638e00 :: NSOperation 0x618000139280 (QOS: USER_INITIATED)
    0   libsystem_kernel.dylib         0x00007fff8e84f56a semaphore_wait_trap + 10
    1   libdispatch.dylib             0x00007fff90512c55 _dispatch_semaphore_wait_slow + 213
    2   com.apple.Flexo               0x0000000106233c37 -[FFThumbnailRequestManager _backgroundTask:onTask:] + 2983
    3   com.apple.Flexo               0x00000001065b91fc FFApplicationHandleExceptionThatShouldNotBeIgnoredInBlock + 12
    4   com.apple.Flexo               0x0000000105d6f46d -[FFBackgroundTask main] + 333
    5   com.apple.Foundation           0x00007fff8770359c -[__NSOperationInternal _start:] + 653
    6   com.apple.Foundation           0x00007fff877031a3 __NSOQSchedule_f + 184
    7   libdispatch.dylib             0x00007fff9050bc13 _dispatch_client_callout + 8
    8   libdispatch.dylib             0x00007fff9050f365 _dispatch_queue_drain + 1100
    9   libdispatch.dylib             0x00007fff90510ecc _dispatch_queue_invoke + 202
    10  libdispatch.dylib             0x00007fff9050e6b7 _dispatch_root_queue_drain + 463
    11  libdispatch.dylib             0x00007fff9051cfe4 _dispatch_worker_thread3 + 91
    12  libsystem_pthread.dylib       0x00007fff87fad6cb _pthread_wqthread + 729
    13  libsystem_pthread.dylib       0x00007fff87fab4a1 start_wqthread + 13
    Thread 30:: BGTask: FFThumbnailGenerator  Dispatch queue: NSOperationQueue 0x618000a26cc0 :: NSOperation 0x61800035eb90 (QOS: USER_INITIATED)
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.Foundation           0x00007fff87761889 -[NSCondition wait] + 237
    2   com.apple.Flexo               0x00000001062270c2 __47-[FFThumbnailGenerator _backgroundTask:onTask:]_block_invoke + 194
    3   com.apple.Flexo               0x0000000106226a7a -[FFThumbnailGenerator _backgroundTask:onTask:] + 1642
    4   com.apple.Flexo               0x00000001065b91fc FFApplicationHandleExceptionThatShouldNotBeIgnoredInBlock + 12
    5   com.apple.Flexo               0x0000000105d6f46d -[FFBackgroundTask main] + 333
    6   com.apple.Foundation           0x00007fff8770359c -[__NSOperationInternal _start:] + 653
    7   com.apple.Foundation           0x00007fff877031a3 __NSOQSchedule_f + 184
    8   libdispatch.dylib             0x00007fff9050bc13 _dispatch_client_callout + 8
    9   libdispatch.dylib             0x00007fff9050f365 _dispatch_queue_drain + 1100
    10  libdispatch.dylib             0x00007fff90510ecc _dispatch_queue_invoke + 202
    11  libdispatch.dylib             0x00007fff9050e6b7 _dispatch_root_queue_drain + 463
    12  libdispatch.dylib             0x00007fff9051cfe4 _dispatch_worker_thread3 + 91
    13  libsystem_pthread.dylib       0x00007fff87fad6cb _pthread_wqthread + 729
    14  libsystem_pthread.dylib       0x00007fff87fab4a1 start_wqthread + 13
    Thread 31:: Dispatch queue: com.apple.root.default-qos
    0   libsystem_kernel.dylib         0x00007fff8e854132 __psynch_cvwait + 10
    1   com.apple.Foundation           0x00007fff87735400 -[NSCondition waitUntilDate:] + 343
    2   com.apple.Foundation           0x00007fff8772b2b8 -[NSConditionLock lockWhenCondition:beforeDate:] + 232
    3   com.apple.Flexo               0x0000000105c5ef2d -[FFPrerollSync wait] + 45
    4   com.apple.Flexo               0x00000001065c8ef2 FFScheduledReadAudioFile::pullScheduledReadFrames(long long, long long, AudioBufferList*, bool*) + 882
    5   com.apple.Audio.provider       0x000000010e91857d FFStreamAudioScheduledReadFile_RenderCallback(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 61
    6   com.apple.Flexo               0x0000000105c02f8e FFAudioInputAdapter::RenderHelper(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 174
    7   com.apple.audio.units.Components 0x0000000139220522 AUMultiChannelMixerInputElement::PullMixerInput(unsigned int, unsigned int&, AudioTimeStamp const&, unsigned int, AudioBufferList*) + 198
    8   com.apple.audio.units.Components 0x000000013921fcb4 AUMultiChannelMixer::MixerCore::RenderInput(unsigned int, AudioTimeStamp const&, unsigned int) + 182
    9   com.apple.audio.units.Components 0x00000001392212d1 AUMultiChannelMixer::MixerCore::Mix(InputRenderOrderInfo const*, int, AudioTimeStamp const&, unsigned int) + 261
    10  com.apple.audio.units.Components 0x00000001392211a4 AUMultiChannelMixer::MixerCore::MasterMix(AudioTimeStamp const&, unsigned int) + 1462
    11  com.apple.audio.units.Components 0x00000001392209ff AUMultiChannelMixer::Render(unsigned int&, AudioTimeStamp const&, unsigned int) + 415
    12  com.apple.audio.units.Components 0x000000013907376e AUBase::DoRenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, AUOutputElement*, unsigned int, AudioBufferList&) + 166
    13  com.apple.audio.units.Components 0x0000000139071e5d AUBase::DoRender(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int, AudioBufferList&) + 505
    14  com.apple.audio.units.Components 0x0000000139126b2f AUMethodRender(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 46
    15  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2cd204 _AT_AudioUnitRender + 148
    16  com.apple.audio.units.Components 0x0000000139075d68 AUConverterBase::RenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 668
    17  com.apple.audio.units.Components 0x000000013907376e AUBase::DoRenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, AUOutputElement*, unsigned int, AudioBufferList&) + 166
    18  com.apple.audio.units.Components 0x0000000139071e5d AUBase::DoRender(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int, AudioBufferList&) + 505
    19  com.apple.audio.units.Components 0x0000000139126b2f AUMethodRender(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 46
    20  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2cd204 _AT_AudioUnitRender + 148
    21  com.apple.Flexo               0x0000000105c02f8e FFAudioInputAdapter::RenderHelper(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 174
    22  com.apple.Flexo               0x0000000105ce7c75 AUInputElement::PullInput(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 181
    23  com.apple.Flexo               0x0000000105ccf7d7 AUPassThrough::RenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 167
    24  com.apple.Flexo               0x0000000105ce6620 AUBase::DoRenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, AUOutputElement*, unsigned int, AudioBufferList&) + 224
    25  com.apple.Flexo               0x0000000105ce4414 AUBase::DoRender(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int, AudioBufferList&) + 500
    26  com.apple.Flexo               0x000000010660de6e AUMethodRender(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 46
    27  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2cd204 _AT_AudioUnitRender + 148
    28  com.apple.Flexo               0x0000000105ce7c95 AUInputElement::PullInput(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 213
    29  com.apple.Flexo               0x00000001068147b8 AUCallbackGainStage::Render(unsigned int&, AudioTimeStamp const&, unsigned int) + 168
    30  com.apple.Flexo               0x0000000105ce6620 AUBase::DoRenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, AUOutputElement*, unsigned int, AudioBufferList&) + 224
    31  com.apple.Flexo               0x0000000105ce4414 AUBase::DoRender(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int, AudioBufferList&) + 500
    32  com.apple.Flexo               0x000000010660de6e AUMethodRender(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 46
    33  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2cd204 _AT_AudioUnitRender + 148
    34  com.apple.Flexo               0x0000000105ce7c95 AUInputElement::PullInput(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 213
    35  com.apple.Flexo               0x0000000105ccf7d7 AUPassThrough::RenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 167
    36  com.apple.Flexo               0x0000000105ce6620 AUBase::DoRenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, AUOutputElement*, unsigned int, AudioBufferList&) + 224
    37  com.apple.Flexo               0x0000000105ce4414 AUBase::DoRender(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int, AudioBufferList&) + 500
    38  com.apple.Flexo               0x000000010660de6e AUMethodRender(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 46
    39  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2cd204 _AT_AudioUnitRender + 148
    40  com.apple.Flexo               0x0000000105ce7c95 AUInputElement::PullInput(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 213
    41  com.apple.Flexo               0x0000000105ccf7d7 AUPassThrough::RenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 167
    42  com.apple.Flexo               0x0000000105ccfdeb AUSequenceTime::RenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 331
    43  com.apple.Flexo               0x0000000105ce6620 AUBase::DoRenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, AUOutputElement*, unsigned int, AudioBufferList&) + 224
    44  com.apple.Flexo               0x0000000105ce4414 AUBase::DoRender(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int, AudioBufferList&) + 500
    45  com.apple.Flexo               0x000000010660de6e AUMethodRender(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 46
    46  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2cd204 _AT_AudioUnitRender + 148
    47  com.apple.audio.units.Components 0x0000000139075d68 AUConverterBase::RenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 668
    48  com.apple.audio.units.Components 0x000000013907376e AUBase::DoRenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, AUOutputElement*, unsigned int, AudioBufferList&) + 166
    49  com.apple.audio.units.Components 0x0000000139071e5d AUBase::DoRender(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int, AudioBufferList&) + 505
    50  com.apple.audio.units.Components 0x0000000139126b2f AUMethodRender(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 46
    51  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2cd204 _AT_AudioUnitRender + 148
    52  com.apple.Flexo               0x0000000105c02f8e FFAudioInputAdapter::RenderHelper(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 174
    53  com.apple.Flexo               0x0000000105ce7c75 AUInputElement::PullInput(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 181
    54  com.apple.Flexo               0x0000000105ce016d AUEffectBase::Render(unsigned int&, AudioTimeStamp const&, unsigned int) + 125
    55  com.apple.Flexo               0x0000000105ce6620 AUBase::DoRenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, AUOutputElement*, unsigned int, AudioBufferList&) + 224
    56  com.apple.Flexo               0x0000000105ce4414 AUBase::DoRender(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int, AudioBufferList&) + 500
    57  com.apple.Flexo               0x000000010660de6e AUMethodRender(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 46
    58  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2cd204 _AT_AudioUnitRender + 148
    59  com.apple.Flexo               0x0000000105ce7c95 AUInputElement::PullInput(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 213
    60  com.apple.Flexo               0x0000000105cdb690 AUSampleRateConverterWithTimeStamps::ConverterInput(unsigned int&, AudioBufferList*) + 272
    61  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2189a5 AudioConverterChain::CallInputProc(unsigned int) + 373
    62  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e218729 AudioConverterChain::FillBufferFromInputProc(unsigned int*, CABufferList*) + 125
    63  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e1f5133 BufferedAudioConverter::GetInputBytes(unsigned int, unsigned int&, CABufferList const*&) + 179
    64  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e223915 Resampler2Wrapper::RenderOutput(CABufferList*, unsigned int, unsigned int&) + 239
    65  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e1f4fd1 BufferedAudioConverter::FillBuffer(unsigned int&, AudioBufferList&, AudioStreamPacketDescription*) + 283
    66  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e218547 AudioConverterChain::RenderOutput(CABufferList*, unsigned int, unsigned int&, AudioStreamPacketDescription*) + 99
    67  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e1f4fd1 BufferedAudioConverter::FillBuffer(unsigned int&, AudioBufferList&, AudioStreamPacketDescription*) + 283
    68  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e1d079f AudioConverterFillComplexBuffer + 287
    69  com.apple.Flexo               0x0000000105cdb8d1 AUSampleRateConverterWithTimeStamps::Render(unsigned int&, AudioTimeStamp const&, unsigned int) + 417
    70  com.apple.Flexo               0x0000000105ce6620 AUBase::DoRenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, AUOutputElement*, unsigned int, AudioBufferList&) + 224
    71  com.apple.Flexo               0x0000000105ce4414 AUBase::DoRender(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int, AudioBufferList&) + 500
    72  com.apple.Flexo               0x000000010660de6e AUMethodRender(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 46
    73  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2cd204 _AT_AudioUnitRender + 148
    74  com.apple.Flexo               0x0000000105ce7c95 AUInputElement::PullInput(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 213
    75  com.apple.Flexo               0x0000000105cd44e8 AUSimpleScoper::Render(unsigned int&, AudioTimeStamp const&, unsigned int) + 952
    76  com.apple.Flexo               0x0000000105cd14d2 AUSimpleScoper::RenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int) + 146
    77  com.apple.Flexo               0x0000000105ce6620 AUBase::DoRenderBus(unsigned int&, AudioTimeStamp const&, unsigned int, AUOutputElement*, unsigned int, AudioBufferList&) + 224
    78  com.apple.Flexo               0x0000000105ce4414 AUBase::DoRender(unsigned int&, AudioTimeStamp const&, unsigned int, unsigned int, AudioBufferList&) + 500
    79  com.apple.Flexo               0x000000010660de6e AUMethodRender(void*, unsigned int*, AudioTimeStamp const*, unsigned int, unsigned int, AudioBufferList*) + 46
    80  com.apple.audio.toolbox.AudioToolbox 0x00007fff8e2cd204 _AT_AudioUnitRender + 148
    81  com.apple.Flexo               0x0000000105c02f8e FFAudioInputAdapter::RenderHelper(void*, unsigned int*, Audio

    I'm sorry my thread title is so bad. What I meant is "iMovie and Final Cut Pro quit unexpectedly when importing 720p MP4 files"
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  • No sound when importing video

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    iMovie does not play sound on import. Most cameras that iMovie supports do not import in real time, so sound is not meaningful. It could be useful for those with tape based cameras, but these cameras usually have a speaker so you can hear it on the camera.

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    MPEG 4 is not an editing format.
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    I've imported an mpg file into Final Cut Express and it plays but there is no audio. Same thing in iMovie. I have flip 4 mac and it plays fine in quicktime, but when I import it to Final Cut Express or IMovie there is no sound. What do I need to do to get sound?

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    I received a clip from someone and am able to open it and it p[ays fine, However, when I import it to FCP Express, The video p[ays nut there is no sound. The clip has a mpg extension.

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    if you can hear the audio  with media player or with any other player in your computer then check settings
    EDIT--PREFERENCES--AUDIO HARDWARE AND CLICK ON ASIO SETTINGS.
    another dialog box will appear and in that under
    INPUT AND OUTPUT TAB
    MAKE SURE ALL THE OPTIONS/BOXES SHOULD BE CHECKED .
    DO NOT FORGET TO UPDATE TO 5.0.3

  • No Sound when importing mts-files

    Hi there!
    I am strongly using Adobe Premiere Pro for years now, and since I work with the AVCHD Codec I got this problem:
    Every time I import a mts file into premiere pro, it got no sound with it. I first tried this with premiere pro cs4 (last update). There it worked properly. Then I upgraded to cs5, and suddenly the problem was there. I reinstalled the application, I installed all sorts of codecs, etc etc... nothing worked. Then I upgraded to premiere pro cs5.5, and the sound was back. Just as normal as it should be! And now, that I have premiere pro cs6, the sound is gone again...
    It's just really annoying and sometimes even preventing me from doing my work! Because when I have really really much footage to import, I have to convert it to mp4 first!
    Please, I don't know what to do any more, this is driving me crazy!

    Some reading
    CS6 Bug AVCHD http://forums.adobe.com/thread/1004369?tstart=0
    Metadata & Project Folder http://forums.adobe.com/thread/1015001?tstart=0
    Project Folders http://forums.adobe.com/thread/919388?tstart=0

  • No sound when importing footage

    Hi all, I'm new to CS4 and also have a new Camcorder (Sony HDR CX11e) I've taken some footage in STANDARD definition and dragged it from the memory stick to my hard drive. I can play it in windows media player fine but when i import it into PP the sound is missing, I don't have this trouble with my HD footage.
    Can anyone help please as I've been at it for a few days now and searched forums but still cant fix it?
    I'm running vista 64 bit windows and have updated CS4 and the file format I'm trying to import is .mpg

    Welcome to the forums.
    PPro CS4 currently has a problem with AC3 audio.
    Use the supplied Handycam Station to get the video off the memory stick onto the hard drive, then demux the video and conver the audio to WAV, then import the video and audio and add them to the timeline.
    A fix is due in late May.
    Cheers
    Eddie

  • No sound when importing

    I've imported dv files into iMovie 11. They had sound a week ago and now nothing. I can play the original files and the ones in the imovie event and I hear it. It's just when try to hear it through imovie. I attempted to export just to see what would happen. No sound. I converted dv to mov through quicktime... nothing. I can hear one other clip that originally had the apple intermediate codec but shouldn't imovie be able to handle DV? Help me please!

    OK. No reason why QT can't handle the audio from a .dv file.
    Most of them are set at 48000Hz. Try the Audio MIDI Setup app set to that. Also try at 44100 just in case.

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