आईफोन: ओपनल और ऑडियोटूलबॉक्स लीक

Question

मैं अपने ऐप में ध्वनि चलाने के लिए ओपनएएल के साथ काम करता हूं।
LeakedObject = GeneralBlock-512
आकार = 512 बाइट्स
जिम्मेदार लाइब्रेरी = AudioToolbox
जिम्मेदार फ्रेम = AU3DMixerEmbeddedInputElement :: Initialize()

स्टैक ट्रेस: ​​जब मैं यह Instruments उपकरण का उपयोग का परीक्षण, यह एक रिसाव पाता है:

0 libSystem.B.dylib malloc 
    1 libstdc++.6.dylib operator new(unsigned long) 
    2 libstdc++.6.dylib operator new[](unsigned long) 
    3 AudioToolbox AU3DMixerEmbeddedInputElement::Initialize() 
    4 AudioToolbox AU3DMixerEmbedded::SetProperty(unsigned long, unsigned long, unsigned long, void const*, unsigned long) 
    5 AudioToolbox AUBase::DispatchSetProperty(unsigned long, unsigned long, unsigned long, void const*, unsigned long) 
    6 AudioToolbox AUMethodSetProperty(void*, unsigned long, unsigned long, unsigned long, void const*, unsigned long) 
    7 OpenAL OALContext::InitializeMixer(unsigned long) 
    8 OpenAL OALContext::OALContext(unsigned long, OALDevice*, int const*, unsigned long&, double&) 
    9 OpenAL alcCreateContext 
    10 myApp -[myAudioManager initOpenAL] /Users/kpower/Documents/projects/myApp/Classes/myAudioManager.m:197 
    11 myApp -[myAudioManager init] /Users/kpower/Documents/projects/myApp/Classes/myAudioManager.m:83 
    12 myApp +[myAudioManager sharedInstance] /Users/kpower/Documents/projects/myApp/Classes/myAudioManager.m:316 
    13 myApp -[myMainMenu viewDidLoad] /Users/kpower/Documents/projects/myApp/Classes/myMainMenu.m:46 
    14 UIKit -[UIViewController view] 
    15 UIKit -[UIViewController contentScrollView] 
    16 UIKit -[UINavigationController _computeAndApplyScrollContentInsetDeltaForViewController:] 
    17 UIKit -[UINavigationController _layoutViewController:] 
    18 UIKit -[UINavigationController _startTransition:fromViewController:toViewController:] 
    19 UIKit -[UINavigationController _startDeferredTransitionIfNeeded] 
    20 UIKit -[UINavigationController viewWillLayoutSubviews] 
    21 UIKit -[UILayoutContainerView layoutSubviews] 
    22 UIKit -[UIView(CALayerDelegate) _layoutSublayersOfLayer:] 
    23 CoreFoundation -[NSObject(NSObject) performSelector:withObject:] 
    24 QuartzCore -[CALayer layoutSublayers] 
    25 QuartzCore CALayerLayoutIfNeeded 
    26 QuartzCore -[CALayer layoutIfNeeded] 
    27 UIKit -[UIView(Hierarchy) layoutIfNeeded] 
    28 UIKit -[UIViewController window:willAnimateRotationToInterfaceOrientation:duration:] 
    29 UIKit -[UIWindow _setRotatableClient:toOrientation:duration:force:] 
    30 UIKit -[UIWindow _setRotatableViewOrientation:duration:force:] 
    31 UIKit -[UIWindow _updateToInterfaceOrientation:duration:force:] 
    32 UIKit -[UIWindow setAutorotates:forceUpdateInterfaceOrientation:] 
    33 UIKit -[UIWindow setDelegate:] 
    34 UIKit -[UIViewController _tryBecomeRootViewControllerInWindow:] 
    35 UIKit -[UIViewController viewDidMoveToWindow:shouldAppearOrDisappear:] 
    36 UIKit -[UINavigationController viewDidMoveToWindow:shouldAppearOrDisappear:] 
    37 UIKit -[UIView(Internal) _didMoveFromWindow:toWindow:] 
    38 UIKit -[UIView(Hierarchy) _postMovedFromSuperview:] 
    39 UIKit -[UIView(Internal) _addSubview:positioned:relativeTo:] 
    40 UIKit -[UIView(Hierarchy) addSubview:] 
    41 myApp -[myAppAppDelegate applicationDidFinishLaunching:] /Users/kpower/Documents/projects/myApp/Classes/myAppAppDelegate.m:19 
    42 UIKit -[UIApplication _callInitializationDelegatesForURL:payload:suspended:] 
    43 UIKit -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] 
    44 UIKit -[UIApplication handleEvent:withNewEvent:] 
    45 UIKit -[UIApplication sendEvent:] 
    46 UIKit _UIApplicationHandleEvent 
    47 GraphicsServices PurpleEventCallback 
    48 CoreFoundation __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ 
    49 CoreFoundation __CFRunLoopDoSource1 
    50 CoreFoundation __CFRunLoopRun 
    51 CoreFoundation CFRunLoopRunSpecific 
    52 CoreFoundation CFRunLoopRunInMode 
    53 UIKit -[UIApplication _run] 
    54 UIKit UIApplicationMain 
    55 myApp main /Users/kpower/Documents/projects/myApp/Classes/../main.m:13 
    56 myApp start 

initOpenAL में कोड (लाइन 197 के पास):

device = alcOpenDevice(NULL); 
if (NULL == device) return NO; 

context = alcCreateContext(device, 0); // line 197 - tried using NULL instead of 0 - same result 
if (NULL == context) return NO; 

alcMakeContextCurrent(context); 

यह महत्वपूर्ण नहीं है (यह समय-समय पर स्मृति को खपत नहीं करता है), लेकिन मैं इसे कैसे ठीक कर सकता हूं?

Answer 1

मुझे लगता है कि यह पुस्तकालय के साथ ही एक समस्या है क्योंकि मुझे समस्याएं भी मिलती हैं और अन्य इसकी रिपोर्ट करते हैं। इसके लिए ऐप्पल दोष। उम्मीद है कि वे जल्द ही इसे हल करेंगे।