2014/10/15 下午 10:04:45

iphone Programming Glossary: bus

http://stackoverflow.com/questions/10344637/capture-60fps-in-iphone-app

frame is copied from AVFoundation to your app and then back again which is quite pointless and very wearing for the bus. Luckily AVFoundation has a class that removes this round trip AVCaptureMovieFileOutput . If you let AVFoundation do the..

open google maps to bus directions

http://stackoverflow.com/questions/1056984/open-google-maps-to-bus-directions

google maps to bus directions I realise that you can open the google maps app ready for directions by doing something like this NSString urlString.. sharedApplication openURL NSURL URLWithString urlString But is there a parameter I can add to automatically switch to bus directions Apple's developer document doesn't seem to mention anything about it https developer.apple.com iphone library..

Should I be worried about rumors that Apple will stop using Google Maps in iOS6? [closed]

http://stackoverflow.com/questions/10964585/should-i-be-worried-about-rumors-that-apple-will-stop-using-google-maps-in-ios6

these uncertainties I am having trouble making a sound decision on whether I should or should not release a new public bus tracker app that I have been working on for over a year now. I have had the initial hard deadline set for June 15 2012... API. It heavily depends on the iOS MapKit framework and iOS location services to display current geolocation of buses on a given route in realtime and to provide transit information between two locations. According to Apple the iOS MapKit..

ARM vs Thumb performance on iPhone 3GS, non floating point code

http://stackoverflow.com/questions/1198176/arm-vs-thumb-performance-on-iphone-3gs-non-floating-point-code

32 bit memory then your results will vary. One big thing is 32 bit wide memory. If you are running on a 16 bit wide bus like the GameBoy Advance family and there are some wait states on that memory or ROM then thumb can easily out run ARM for..

How to record sound produced by mixer unit output (iOS Core Audio & Audio Graph)

http://stackoverflow.com/questions/7118429/how-to-record-sound-produced-by-mixer-unit-output-ios-core-audio-audio-graph

IO for playback result AudioUnitSetProperty iOUnit kAudioOutputUnitProperty_EnableIO kAudioUnitScope_Output 0 Output bus flag sizeof flag if noErr result self printErrorMessage @ AudioUnitSetProperty EnableIO withStatus result return can't.. 00000000 result AudioUnitSetProperty iOUnit kAudioOutputUnitProperty_EnableIO kAudioUnitScope_Input 0 Output bus flag sizeof flag if noErr result self printErrorMessage @ AudioUnitSetProperty EnableIO withStatus result return Then.. sample rate result AudioUnitSetProperty iOUnit kAudioUnitProperty_StreamFormat kAudioUnitScope_Output 1 Input bus iOStreamFormat sizeof iOStreamFormat if noErr result self printErrorMessage @ AudioUnitSetProperty StreamFormat withStatus..

Does a free API for a Augmented reality service exist?

http://stackoverflow.com/questions/8693387/does-a-free-api-for-a-augmented-reality-service-exist

Currently I am trying to create an app for iPhone which is capable of recognizing the objects on an image such as car bus building bridge human etc and label as object name with the help of Internet. Is there any free service which provide solution..

UIView. How do I constrain scaling to one dimension only

http://stackoverflow.com/questions/1423119/uiview-how-do-i-constrain-scaling-to-one-dimension-only

Crashing app when device not connected to Xcode

http://stackoverflow.com/questions/1485234/crashing-app-when-device-not-connected-to-xcode

19 59 50 unknown com.apple.launchd 1 Warning UIKitApplication com.yourcompany.myapp 0x2fba Job appears to have crashed Bus error Sun Sep 27 19 59 50 unknown com.apple.mobile.lockdown 14 Notice Could not receive size of message Sun Sep 27 19 59.. connection Sun Sep 27 19 59 50 unknown SpringBoard 23 Warning Application 'myapp' exited abnormally with signal 10 Bus error Many thanks iphone crash share improve this question You can always get to the line of your app where it crash...

Weird crash issue on iOS 4.3

http://stackoverflow.com/questions/5295841/weird-crash-issue-on-ios-4-3

process MyApp 447 Mar 14 12 06 39 unknown SpringBoard 28 Warning Application 'MyApp' exited abnormally with signal 10 Bus error 10 Mar 14 12 06 39 unknown com.apple.launchd 1 Warning UIKitApplication com.MyiPhone.MyApp 0xa818 Job appears to have.. 14 12 06 39 unknown com.apple.launchd 1 Warning UIKitApplication com.MyiPhone.MyApp 0xa818 Job appears to have crashed Bus error 10 Mar 14 12 06 39 unknown ReportCrash 448 Error Saved crashreport to var mobile Library Logs CrashReporter MyApp_2011..

Exception Types in iOS crash logs

http://stackoverflow.com/questions/7446655/exception-types-in-ios-crash-logs

fault Access to an invalid memory address. The address exist but your program does not have access to it. SIGBUS Bus error Access to an invalid memory address. The address does not exist or the alignment is invalid. SIGFPE Floating point..