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“Popping Sound”

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CoreMotion and iBeacons in background mode
Hello All,I’ve created application which logs motion activity of user with CoreMotion framework and M7-chip functionality (I’m using CMMotionActivityManager).Application works fine in foreground. But I need to check that event occurred in 3-7 seconds frame in background mode.And I need to range iBeacons - check entering to specified zone in background mode and activate my test for the motion event.According following review http://developer.radiusnetworks.com/2013/11/13/ibeacon-monitoring-in-the-background-and-foreground.htmlthe time for detection is about 4 minutes (in average and up to 15 minutes) in background mode.Does exist any method or workaround to grab data for motion activity and ranging iBeacon in the background with better accuracy?- I need to check that event occurred in 3-7 seconds frame and notify user.My concept application works in the following way:1. I’ve activated background mode flags for CoreLocation and Audio (it plays audio signal on event detection).2. At start it re
2
0
5.6k
Jun ’15
Reply to Phone no longer Working
Same issues here. AT&T 64gb iPhone 6. Can answer calls but no sound. Can place calls but no sound.Placing calls, once I hit the call button, the phone apps goes blank except for the red end button which is unusable. Basically, the phone app is pointless.Bluetooth DOES function just as would be expected both placing & receiving calls.Robert
Topic: App & System Services SubTopic: Core OS Tags:
Jun ’15
Reply to Asynchronous Design Patterns with Blocks GCD
Sorry I can't point you to any sample code off the top of my head, but this sounds like a perfect application of NSOperationQueue and operation dependencies. You could add an operation for each download. You can set the max concurrent operations to limit the number of concurrent requests but still have parallelism. You could add your processing operation with an operation dependency on each of the download operations so it wouldn't start until all the downloads were completed.Posting sample code to show multi threading synchronization is fraught with peril anyway since every situation is different. But in general, if you are accessing a common data structure from multiple threads, you add a synchronization primitive around each and every access to that data structure (read or write), and try and ensure that you don't deadlock. Don't hold the lock while you're doing a long network operation, for example - do the network operation, then lock / update / unlock. I use Obj-C so I've been doing it with @sy
Topic: App & System Services SubTopic: Core OS Tags:
Jun ’15
Testing audio in simulator (bluetooth headset?)
Is there a way of testing WKAudioFilePlayer in the Simulator. At the moment I get a 'pair bluetooth headset' Alert when trying to play, but I can't see any way of setting up a headset in the Simulator (I have a BT headset paried with the Mac).The WKAudioFilePlayerStatus is Unknown, I'm going to assume this means it can't play back audio currently and will only try and play on ReadyToPlay, to save users getting the prompt if they're not already to go with a BT headset paired.
0
0
331
Jun ’15
Reply to Phone no longer Working
I managed to find the offending setting:Goto General/Accessibility/Call Audio Routing and select Automatic.In previous iOS versions I had to set this to Bluetooth headset to correctly route the audio to my Belkin Bluetooth car kit.As it may happen, Apple actually might have fixed a bug since one would expect that the correct setting should be Automatic all along.I didn't try using my Car so we may need to toggle this everytime we go in and out of the car.Hope this helps.
Topic: App & System Services SubTopic: Core OS Tags:
Jun ’15
Reply to Renaming Kexts?
Thanks for replying. b) provide rootless=0 boot argumentsThat sound promising. So does that mean I can type 'sudo nvram boot-args=rootless=0' any time to turn it off, delete the file, then set it back to 1 again to turn it back on again? Or does sudo not even work with rootless? c) ... Utilities - SecurityThat sounds even easier - like I can go there, turn it off, delete the file and turn it back on.Or am I missing a trick(!)Sorry if these questions sound a bit basic...
Topic: App & System Services SubTopic: Core OS Tags:
Jun ’15
iOS 9 side-switch behavior
In iOS 9 beta 1, there is a Use Side Switch To: preference allowing selection of Lock Rotation or Mute, similar to iPad. As a user, I expect to enjoy this feature as I don't personally have a need to quickly disable the mute feature, but often want to lock my phone in portrait mode when reading. However, I'm noticing two immediate differences that could affect app interaction design, and I wonder if only one is deliberate.1) Rotation lock, when controlled by the side switch, behaves like previous iPhone on-screen controls in that it locks vertically. From a development perspective, that means developers should continue to implement their own controls to force landscape when necessary. YouTube provides a good example of this with their full screen control, whereas many creative apps have only a landscape mode.2) Mute is not available in Control Center, leaving no clear ability to acheive the mute functionality the side switch has toggled since the original iPhone. iPad has had this preference available since i
1
0
1.3k
Jun ’15
Unable to backup to iTunes.
I know backing up to iCloud is not working and the workaround is to back up to iTunes. But I am unable to back up to iTunes. Everything is updated on my Mac. The moment states that it is backing up my iTunes I will get a pop message stating there is a error unable to back up. I am able to back up my iPad. Any idea?
0
0
155
Jun ’15
Reply to CoreLocation: startUpdateLocation is unavailable
This sounds like a Radar to me. I am having the same issue. I had compiled this for the WatchKit Extension under iOS 8 + WK. I'm guessing there is a bit of unimplemented foo between the seed 1 release and the conference demo seed (Usually a few builds later)Work around seems to be temporarily to move that functionality over to the iOS app and WatchComm it across.
Topic: App & System Services SubTopic: Core OS Tags:
Jun ’15
Using the digital crown + touch fundamentals
Hi there,just toying around with the WatchOS2 SDK and I'm trying to figure out how todirectly access the scroll values of the digital crownreceive touch event infosplay alert sounds similar to AudioServicesPlaySystemSoundthanks!
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2
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0
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699
Activity
Jun ’15
Reply to Your computer restet because of a problem
Sounds to me like a Kernel Panic.Unplug all of you Devices from your mac would be a starting point. It could be a broken device driver.
Topic: App & System Services SubTopic: Core OS Tags:
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Activity
Jun ’15
CoreMotion and iBeacons in background mode
Hello All,I’ve created application which logs motion activity of user with CoreMotion framework and M7-chip functionality (I’m using CMMotionActivityManager).Application works fine in foreground. But I need to check that event occurred in 3-7 seconds frame in background mode.And I need to range iBeacons - check entering to specified zone in background mode and activate my test for the motion event.According following review http://developer.radiusnetworks.com/2013/11/13/ibeacon-monitoring-in-the-background-and-foreground.htmlthe time for detection is about 4 minutes (in average and up to 15 minutes) in background mode.Does exist any method or workaround to grab data for motion activity and ranging iBeacon in the background with better accuracy?- I need to check that event occurred in 3-7 seconds frame and notify user.My concept application works in the following way:1. I’ve activated background mode flags for CoreLocation and Audio (it plays audio signal on event detection).2. At start it re
Replies
2
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0
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5.6k
Activity
Jun ’15
Audio Unit extension
Hi all,I'm looking for documentation about the new Audio Unit extension. Just found 'AudioUnitV3Example'' in the included documentation, but it throws a 'page not found' error.Any suggestion?Thanks!
Replies
2
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0
Views
347
Activity
Jun ’15
Reply to Phone no longer Working
Same issues here. AT&T 64gb iPhone 6. Can answer calls but no sound. Can place calls but no sound.Placing calls, once I hit the call button, the phone apps goes blank except for the red end button which is unusable. Basically, the phone app is pointless.Bluetooth DOES function just as would be expected both placing & receiving calls.Robert
Topic: App & System Services SubTopic: Core OS Tags:
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Views
Activity
Jun ’15
Reply to Calendar events not syncing
You wont actually notice anything when you hit the button, no pop up or anything. But after about 2 mins you should notice all is resynced.
Topic: App & System Services SubTopic: Core OS Tags:
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Views
Activity
Jun ’15
Reply to Asynchronous Design Patterns with Blocks GCD
Sorry I can't point you to any sample code off the top of my head, but this sounds like a perfect application of NSOperationQueue and operation dependencies. You could add an operation for each download. You can set the max concurrent operations to limit the number of concurrent requests but still have parallelism. You could add your processing operation with an operation dependency on each of the download operations so it wouldn't start until all the downloads were completed.Posting sample code to show multi threading synchronization is fraught with peril anyway since every situation is different. But in general, if you are accessing a common data structure from multiple threads, you add a synchronization primitive around each and every access to that data structure (read or write), and try and ensure that you don't deadlock. Don't hold the lock while you're doing a long network operation, for example - do the network operation, then lock / update / unlock. I use Obj-C so I've been doing it with @sy
Topic: App & System Services SubTopic: Core OS Tags:
Replies
Boosts
Views
Activity
Jun ’15
Testing audio in simulator (bluetooth headset?)
Is there a way of testing WKAudioFilePlayer in the Simulator. At the moment I get a 'pair bluetooth headset' Alert when trying to play, but I can't see any way of setting up a headset in the Simulator (I have a BT headset paried with the Mac).The WKAudioFilePlayerStatus is Unknown, I'm going to assume this means it can't play back audio currently and will only try and play on ReadyToPlay, to save users getting the prompt if they're not already to go with a BT headset paired.
Replies
0
Boosts
0
Views
331
Activity
Jun ’15
Reply to Phone no longer Working
I managed to find the offending setting:Goto General/Accessibility/Call Audio Routing and select Automatic.In previous iOS versions I had to set this to Bluetooth headset to correctly route the audio to my Belkin Bluetooth car kit.As it may happen, Apple actually might have fixed a bug since one would expect that the correct setting should be Automatic all along.I didn't try using my Car so we may need to toggle this everytime we go in and out of the car.Hope this helps.
Topic: App & System Services SubTopic: Core OS Tags:
Replies
Boosts
Views
Activity
Jun ’15
Reply to Renaming Kexts?
Thanks for replying. b) provide rootless=0 boot argumentsThat sound promising. So does that mean I can type 'sudo nvram boot-args=rootless=0' any time to turn it off, delete the file, then set it back to 1 again to turn it back on again? Or does sudo not even work with rootless? c) ... Utilities - SecurityThat sounds even easier - like I can go there, turn it off, delete the file and turn it back on.Or am I missing a trick(!)Sorry if these questions sound a bit basic...
Topic: App & System Services SubTopic: Core OS Tags:
Replies
Boosts
Views
Activity
Jun ’15
watchkit microphone
HiAnyone has found a sample code or API documentation on how to access the audio stream coming from microphone in Apple Watch and how to control the gain of the microphone?Thanks in advance!
Replies
10
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0
Views
3.4k
Activity
Jun ’15
iOS 9 side-switch behavior
In iOS 9 beta 1, there is a Use Side Switch To: preference allowing selection of Lock Rotation or Mute, similar to iPad. As a user, I expect to enjoy this feature as I don't personally have a need to quickly disable the mute feature, but often want to lock my phone in portrait mode when reading. However, I'm noticing two immediate differences that could affect app interaction design, and I wonder if only one is deliberate.1) Rotation lock, when controlled by the side switch, behaves like previous iPhone on-screen controls in that it locks vertically. From a development perspective, that means developers should continue to implement their own controls to force landscape when necessary. YouTube provides a good example of this with their full screen control, whereas many creative apps have only a landscape mode.2) Mute is not available in Control Center, leaving no clear ability to acheive the mute functionality the side switch has toggled since the original iPhone. iPad has had this preference available since i
Replies
1
Boosts
0
Views
1.3k
Activity
Jun ’15
Unable to backup to iTunes.
I know backing up to iCloud is not working and the workaround is to back up to iTunes. But I am unable to back up to iTunes. Everything is updated on my Mac. The moment states that it is backing up my iTunes I will get a pop message stating there is a error unable to back up. I am able to back up my iPad. Any idea?
Replies
0
Boosts
0
Views
155
Activity
Jun ’15
Reply to CoreLocation: startUpdateLocation is unavailable
This sounds like a Radar to me. I am having the same issue. I had compiled this for the WatchKit Extension under iOS 8 + WK. I'm guessing there is a bit of unimplemented foo between the seed 1 release and the conference demo seed (Usually a few builds later)Work around seems to be temporarily to move that functionality over to the iOS app and WatchComm it across.
Topic: App & System Services SubTopic: Core OS Tags:
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Views
Activity
Jun ’15
Reply to waiting for messages to be transferred from your iPhone
Contacts list did get corrected by the online solution by another user. Go to settings, reset, reset database. Nothing happens on screen but the names are popping up.The mail issue remains
Topic: App & System Services SubTopic: Core OS Tags:
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Jun ’15