IPhone SDK: Breakpoints don't trigger in a Callback function

Hi -
I coded a callback function for a CFSocket object; I followed the steps outlined by the CFSocket reference page. Everything seems fine, and then I enable a breakpoint inside my callback function.
I run my code, and gdb does not stop into my callback.
There doesn't seem to be much infos online about this particular problem. Can anyone tell me what I'm doing wrong?
Thanks, Charles.

Have you used logging to verify that the callback is being entered?

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IPhone SDK custom installation, what do I need?

FYI, I will be developing iPhone Apps only and don't want to install unnecessary things.
Options are:
Developer Tools Essentials (Required.)
iPhone SDK (Obviously need.)
System Tools (Do I need? It's checked by default.)
UNIX Development Support (Do I need? It's checked by default.)
Mac OS X 10.3.9 Support (Know I don't need, not developing anything for OS X, particularly not an old version.)
WebObjects (Do I need? It's NOT checked by default.)
Thanks.

Hi--
Welcome to the Apple Discussions.
System Tools (Do I need? It's checked by default.)
I would suggest "yes." That's the installer for the performance tools. Shark, especially, can be invaluable for profiling your code.
UNIX Development Support (Do I need? It's checked by default.)
I'd suggest "yes." It's command line tools you might want at some point (to help in automating builds, etc.). Some aspects of scripting with OS X can also be made easier if you have the UNIX dev support installed.
WebObjects (Do I need? It's NOT checked by default.)
Definitely not, that's a web application framework you'd use if you were building a web site.
charlie

IPhone SDK - test for sound input availability?

Should one try to determine if the device has a microphone available before calling AudioQueueNewInput and AudioQueueStart? I didn't see any mention of this requirement in the Audio Queue Services Programming Guide. (But in ancient MacOS history, one used to at least check the gestaltSoundAttr for the gestaltPlayAndRecord flags before trying to use the Sound Manager...)
I have some audio queue input code which seems to work on the SDK simulator; what will happen if someone tries to run this code on an iPod Touch, which doesn't have a mic (AFAIK)? And if someone attaches a mic to the iPod dock connector, can this be detected and used?

Good Question. I did just that. It seems that the iPod touch thinks that the input device is present and the call to AudioQueueStart returns 0. Good or bad, I don't know. I assume that this function should trigger the callback function to the delegate, but it only works in the simulator. This can be seen with the Speak Here app that is posted for examples. The debugger console shows a call to updateUserInterfaceOnAudioQueueStateChange when recording begins and when recording ends. On the iPod touch the call to the delegate is only done when recording stops.
I would also like to know how to test for an input device.

Your Session has Expired - iPhone SDK 3.1.2

I am new in development. I had my activation done. I try to download from my Mac - Safari and Firefox and I have this error.
Your session has expired.
Please return to the ADC Member Site and attempt to download the file again.
If you feel you received this message in error, please reference this code when contacting the ADC Support Team: V2
I had been trying for almost a week and still have this error. I had submitted my problem to Apple but no reply from them. Anyone can advice on this.
regards

Updating - my issue was solved:
I've noted that when I was trying to download it through my VPN connection (which connects my internet with my office internet), I forgot to check the "Send all traffic over VPN connection" under the "system preferences - network - My VPN Connection - Advanced...". After checking that this option was "enabled" and all of my network traffic was passing through the VPN, I succeeded downloading it. By that point it must be something wrong with my ISP "Telefonica Espana - Madrid".
It turns out to be a "intercept proxy" which was implemented by them. As I'm a new subscriber to their service, by default, they redirect my internet connection through this proxy, which they "offer" as a "security" service in order to avoid spamming, fishing websites threats, "parental control" over the web and finally as a "ad blocking proxy". My actual ISP (telefonica espana) offers it by default to their new subscribers and after 30 days they charge us 3,50 EUR/month for this proxy service called "Canguro Net Plus". Actually this clumsy proxy service was blocking my download requests on http://developer.apple.com/iphone. Even after disabling the "Canguro Net Plus" service through its web page configuration, it was still forcing my internet connection to pass through their clumsy proxy. I had to call to their customer service number to request it to be cancelled (They will only accept to cancel it if you call them by phone). After that I'm now able to download the iphone sdk 3.1.3, 2.82 GB in 45 minutes.
So, if the workaround mentioned above, regarding the change from http to https, doesn't work for you, I suggest you to try a VPN connection in which you must be able to access the internet as well. As a diagnose action you can even try to download it through the "Tor" (The onion router) just to let you verify that through "Tor" you are able to download just a small part of the 2.82 GB. "Tor" is really slow therefore you won't be able to download the iphone sdk (as I said - it's only for a diagnose action). It'll just indicate you that your ISP probably is blocking your download with a clumsy "intercept/cache/transparent proxy" service. Maybe you are able to detect that your ISP is applying some kind of proxy service over your internet connection. Just google it or contact your ISP customer service.
Good luck!

Do synthesized instance variables work in iPhone SDK?

I tried using Obj-C properties to synthesize not only the accessor methods, but also the instance variable. I ended up with an error saying something like "...must explicitly name an ivar...".
I was under the impression the iPhone ran the modern (64-bit) Objective-C runtime. I'm using xCode 3.x and iPhone SDK 2.2. Are synthesized instance variables not supported, or do I need to change some xCode/project configuration settings to activate this support (I'd really like to use it)?
Does the fact that I'm linking to the Sen Test Kit Framework, or running on a relatively old Intel MacBook Pro cause this problem? If the 2.2 SDK does not support synthesized instance variables, does iPhone SDK 3.0 beta support them?
Note that I would need the synthesized ivar support to work on the iPhone simulator too (obviously) so that I can do testing. Hopefully the iPhone simulator supports the modern Obj-C 2.0 runtime.
Thank You,
Eric

orangekay wrote:
A. I don't see that anywhere in the Objective-C 2.0 language specification, so I don't believe this has anything to do with the iPhone SDK.
B. I don't see any point in adding such a thing to the language as it accomplishes nothing that could not be handled with a standard ivar declaration.
This sounds like a feature you imagined.
Yeah, right I imagined it. Get a clue, will you?
http://developer.apple.com/documentation/Cocoa/Conceptual/ObjectiveC/Articles/oc Properties.html#//apple_ref/doc/uid/TP30001163-CH17-SW3
In general the behavior of properties is identical on all runtimes (see Runtime Versions and Platforms in Objective-C 2.0 Runtime Programming Guide). There is one key difference: the modern runtime supports instance variable synthesis whereas the legacy runtime does not.
For @synthesize to work in the legacy runtime, you must either provide an instance variable with the same name and compatible type of the property or specify another existing instance variable in the @synthesize statement. With the modern runtime, if you do not provide an instance variable, the compiler adds one for you. For example, given the following class declaration and implementation:
@interface MyClass : NSObject {
float sameName;
float otherName;
@property float sameName;
@property float differentName;
@property float noDeclaredIvar;
@end
@implementation MyClass
@synthesize sameName;
@synthesize differentName=otherName;
@synthesize noDeclaredIvar;
@end
the compiler for the legacy runtime would generate an error at @synthesize noDeclaredIvar; whereas the compiler for the modern runtime would add an instance variable to represent noDeclaredIvar.

IPhone SDK Help!

In the video tutorial in iTunes for the introduction to iPhone SDK, it says for my project template to be Cocoa Touch List. I don't have any cocoa touch options displayed on my project templates!

If you're running the official version, you won't see it anymore. You'll have to manually create the classes.

IPhone SDK installation problem

Hi All,
I have a problem installing the iPhone SDK.
In the installation process, "Installation Type" page, the page you can choose modules either you want to install or not. I see "iPhone SDK" module is listed, but i couldn't select it, it's greyed out and it is not checked by default. So i had to continue like this, after installation, i couldn't open any iPhone sample code at all. XCode said i don't have iPhone SDK installed.
I downloaded the SDK from ADC days ago.
I upgraded my mac to 10.5.4, also upgraded iTunes to 7.7
are there any other prerequisites?

excuse me i'm quite new to this community.
you mean the iphone sdk can not be installed on apple's own hardware?
is apple switching the focus to x86 architecture? are there any background information that i should take a look at?
appreciate it.

IPhone SDK - Download manager sample

I need a download manager in my app. I want to have it download a bunch of files in a different thread so that user can keep working. Once the downloads are done the caller gets notified. Since the app cannot run in the background, the download should be restartable.
Does anyone know if there is already something out there?
Thanks in advance.
-TRS

Another victim here. Happily started downloading iphone SDK just after purchasing my new MacBook and it always stops at 2.1 GB. And of course it is corrupted.
For those who are thinking about OS or firewalls, here are my trials:
1. From my MacBook at home
2. From my HP laptop at home
3. From my desktop at home
4. From my HP laptop at work
5. From my Ubuntu at home
6. From my Ubuntu virtual machine at work.
Do you think it is still a client problem? Or the version on the server is corrupted?

IPhone SDK Installation

Hi
I just downloaded the iPhone SDK, and was about to install. I already have the latest version of XCode installed.
During the installation process, I see that the SDK has some common components that are already present with XCode. Would it be a problem if I try to reinstall these components ?
Or should I select the iPhone SDK component alone and proceed with the install ?
Any suggestions / advice on this would be great.
Regards,
Vinay

XCode 3.0 comes with Leopard.
XCode 3.1 comes with the SDK.
There's a Readme somewhere that tells you about this. It suggests that if you don't want to overwrite your XCode 3.0 then you can specify, during installation, that 3.1 should be installed in a different location.
Whether there's any harm in replacing 3.0 with 3.1 I don't know, but clearly some people are worried enough about it for the parallel installation to be documented.

IPhone SDK UISegmentedControl and hiding view

Hello,
Im slowly getting to grips with the iPhone SDK but having a problem today, I have a UISegmentedControl setup to a toggleSetting function but this toggleSetting calls a url in the background for some data, but this freezes my application while the web request is taking place, this can take around 2 seconds and so I made another view (loadingView) with a loading screen thats animated and I want to show this whis the connection is taking place and then hide it again once complete.
I don't have any problems with showing or hiding the view until the web request happens.
When my app loads I call \[loadingView setHidde:YES] which hides my view straightaway, then my toggleSettings method is below, but this does not cause the view to show while the quest is taking place, I think it is showing an hiding it instantly as if I just ask to show it, it will show but only after the web call is complete. Anyone got any pointers???
<code>
-(IBAction)toggleSetting:(id)sender
[loadingView setHidden:NO];
UISegmentedControl *segmentedControl = (UISegmentedControl *)sender;
NSInteger segment = segmentedControl.selectedSegmentIndex;
if(segment==0) {
NSURL *url = [NSURL URLWithString:@"http://myurl"];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[NSURLConnection sendSynchronousRequest: request returningResponse: nil error: nil ];
[loadingView setHidden:YES];
</code>

I don't have code handy but take a look at the class reference for NSURLConnection and related calls.
NSURLConnection *theConnection = [[NSURLConnection alloc] initWithRequest:urlRequest delegate:self startImmediately:YES]; would be a good start.
You want to use a call that will create some callbacks to update you when a connection is confirms, how many bytes are transfered, etc. so be sure to write the call functions.

IPhone sdk

I just bought an iPhone 3g. I want to
get into programming on my MacBook
Pro, for my iPhone. I was looking into
the apple website, and I saw a download
for iPhone sdk. On the download they
List some of the tools you will get with
the dowload. My question is, I already
have the developer tools, on my
computer. And some of the tools are
Like Xcode and interface builder. Which
I know I have, on my MacBook pro.
I don't know if I have the iPhone
simulator, though would this come with
the developer tools? I don't want two
versions of Xcode on my computer.
Is there a way to just download certain
programs from the iphone sdk?
Any help would be appreciated.

I don't believe there are any iPhone tools on the install disks. You should get the latest builds from http://developer.apple.com/

IPhone SDK 3.1.3??!?!?

I have been trying to download the iPhone SDK 3.1.3 for hours, but I can't seem to find where to download it. I've read on the Apple site that it was free to download. I have found it before, tried to download it, and said I needed to log in. I was already logged in and was extremely confused. I can't use the 3.2, I've already tried, because I don't have the version computer that it needs. All I really want to do is make some iPhone/iPod Touch apps for free and get some knowledge out of it. Can someone help me??

I had the same problem, but finally found this link for the download:
http://developer.apple.com/iphone/download.action?path=/iphone/iphonesdk_3.1.3__final/iphone_sdk_3.1.3_with_xcode_3.1.4__leopard_9m2809a.dmg
This blog post lists the links for quite a few older versions of the SDK:
http://iphonesdkdev.blogspot.com/2010/04/old-versions-of-iphone-sdk.html

IPhone SDK - trouble working with iPod Touch 2G

Hello, new Macbook OSX 10.5.4, new iPod Touch running iPhone OS 2.1. Just downloaded and installed xcode 3.1.1 and newest iPhone SDK.
I read the iPhone OS Pre-Installation Advisory document found here:
http://developer.apple.com/iphone/download.action?path=/iphone/iphoneos_software_preinstallation_advisory/iphone_os_2.1_preinstallationadvisory.pdf
I created shortcut:
.../iPhoneOS.platform/DeviceSupport/2.1.1/
pointed to:
.../iPhoneOS.platform/DeviceSupport/2.1/
Checked the shortcut, it works.
Start xcode, open Window->Orgnizer. "Xcode cannot find the software image to install this version" is showing up just below the "Software Version" line. Software version has a value of 2.1.1 (5F138).
If I ignore this and continue to build, sign and try the application. I will receive an error message "Your mobile device has encountered an unexpected error (0xE800003A) during the install phase: Verifying application" I tried disconnect the iPod Touch, power off, power on. Same problem.
I tried to make a complete copy in (not a shortcut):
.../iPhoneOS.platform/DeviceSupport/2.1.1/
Same problem.
What should I do to trace this issue?

I wanted to compile and upload the sample app Accelerometer Graph onto my brand new ipod touch 16.
I got the notorious error (0xE800003A) during the install phase, verifying.
i checked all the product id#'s which i just copied/pasted when creating the certificates etc.... so i don't know what's wrong... so what IS wrong?
here's the logs:
==== Attached at 2008-09-25 17:04:27 -0400 ====
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: urn IOSDIOController::enumerateSlot(UInt8, bool): Found SDIO I/O device. Function count(2), memory(0)
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: IOReturn IOSDIOIoCardDevice::parseCIS(): Device manufacturer Id(4d50), Product Id(4d48)
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleBCM4325::init(): Starting with debug level: 4, debug flags: 00000000
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleBCM4325::start()
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleBCM4325::initHardware(): BCM4325 revision D0
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: read new style signature 0x43313131 (line:281)
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: [FTL:MSG] VSVFL Register [OK]
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: [FTL:MSG] VFL Init [OK]
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleMultitouchZ2SPI: detected HBPP. driver will be kept alive
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleMultitouchZ2SPI: enabled power, scheduled bootloading
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: BCM4325 Firmware Version: wl0: Sep 1 2008 14:42:30 version 4.173.4.0
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleBCM4325::initFirmware(): successful initialization
Thu Sep 25 17:04:17 unknown com.apple.launchd[1] <Notice>: Bug: launchd.c:228 (23506):19: mount("fdesc", "/dev", MNT_UNION, NULL) != -1
Thu Sep 25 17:04:18 unknown com.apple.launchctl.System[2] <Notice>: Bug: launchctl.c:2907 (23614):2: sysctl(nbmib, 2, &nb, &nbsz, NULL, 0) == 0
Thu Sep 25 17:04:18 unknown com.apple.launchctl.System[2] <Notice>: /dev/disk0s1 on / (hfs, local, read-only, noatime)
Thu Sep 25 17:04:18 unknown com.apple.launchctl.System[2] <Notice>: /dev/disk0s2 on /private/var (hfs, local, nodev, nosuid, noatime)
Thu Sep 25 17:04:18 unknown com.apple.launchctl.System[2] <Notice>: launchctl: Couldn't stat("/etc/mach_init.d"): No such file or directory
Thu Sep 25 17:04:19 unknown com.apple.launchd[1] <Warning>: open("/var/logs/BTServer/stdout", ...): No such file or directory
Thu Sep 25 17:04:19 unknown com.apple.launchd[1] <Warning>: open("/var/logs/BTServer/stderr", ...): No such file or directory
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleBCM4325: Ethernet address 00:22:41:c3:88:2c
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleBCM4325::setPowerStateGated() : Powering On
Thu Sep 25 17:04:19 unknown mDNSResponder mDNSResponder-178.2 (Aug 10 2008 22:56:13)[17] <Error>: starting
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleMultitouchZ2SPI: downloaded 128 bytes of prox calibration data ("built-in")
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleMultitouchZ2SPI: downloaded 256 bytes of calibration data ("built-in")
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleD1759PMUPowerSource: AppleUSBCableDetect 1
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleSynopsysOTG2::handleUSBCableConnect cable connected, but don't have device configuration yet
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleMultitouchZ2SPI: downloaded 48612 bytes of firmware data ("0x0051.bin") in 149ms.
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: AppleS5L8720XFMSS::_fmssInitCmdsAndCEMaskCtrl: VendorSpecific: VSCMDSIMPLE
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: [FTL:MSG] VFL_Open [OK]
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: [FTL:MSG] YAFTL Register [OK]
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: [FTL:MSG] FTL_Open [OK]
Thu Sep 25 17:04:19 unknown /usr/sbin/fairplayd[20] <Notice>: Vroum
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: Got boot device = IOService:/AppleARMPE/arm-io/AppleS5L8720XIO/flash-controller0@A00000/AppleS5L8 720XFMSS/disk@FF/AppleNANDFTL/IOFlashBlockDevice/IOBlockStorageDriver/unknown vendor unknown product Media/IOFDiskPartitionScheme/Untitled 1@1
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: BSD root: disk0s1, major 14, minor 1
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: Jettisoning kernel linker.
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: mDNSResponder[17] syscallbuiltinprofile: mDNSResponder (seatbelt)
Thu Sep 25 17:04:19 unknown kernel[0] <Debug>: mDNSResponder[17] Builtin profile: mDNSResponder (seatbelt)
Thu Sep 25 17:04:20 unknown com.apple.BTServer[26] <Notice>: BTServer 1.2 () Modified on
Thu Sep 25 17:04:20 unknown com.apple.BTServer[26] <Notice>: com.apple.server.bluetooth: Bluetooth Super Server Robot Destroyer
Thu Sep 25 17:04:20 unknown com.apple.BTServer[26] <Notice>: com.apple.server.bluetooth: Got local-mac-address: 00:22:41:c1:42:29
Thu Sep 25 17:04:20 unknown com.apple.BTServer[26] <Notice>: machport is com.apple.server.bluetooth
Thu Sep 25 17:04:20 unknown lockdownd[15] <Error>: (0x3941d6d0) lookupimei: Could not get matching service for baseband
Thu Sep 25 17:04:21 unknown mDNSResponder[17] <Error>: Note: SetDomainSecrets: no keychain support
Thu Sep 25 17:04:21 unknown com.apple.BTServer[26] <Notice>: Cannot read termcap database;
Thu Sep 25 17:04:21 unknown com.apple.BTServer[26] <Notice>: using dumb terminal settings.
Thu Sep 25 17:04:22 unknown com.apple.BTServer[26] <Notice>: Opening /dev/cu.bluetooth @ 115200 baud.
Thu Sep 25 17:04:22 unknown com.apple.BTServer[26] <Notice>: bluetooth wake is now ON
Thu Sep 25 17:04:22 unknown com.apple.itunesstored[18] <Notice>: Couldn't open shared capabilities memory GSCapabilities (No such file or directory)
Thu Sep 25 17:04:22 unknown com.apple.BTServer[26] <Notice>: bluetooth reset was pulsed 100 ms
Thu Sep 25 17:04:22 unknown com.apple.BTServer[26] <Notice>: Issued HCI Reset
Thu Sep 25 17:04:22 unknown com.apple.BTServer[26] <Notice>: Sending UpdateUART_BaudRate
Thu Sep 25 17:04:22 unknown com.apple.BTServer[26] <Notice>: Setting local baud rate
Thu Sep 25 17:04:23 unknown configd[21] <Notice>: CLTM: No thermal sensors detected, not registering for notifications
Thu Sep 25 17:04:24 unknown kernel[0] <Debug>: en0: setting diversity to: -1
Thu Sep 25 17:04:24 unknown lockbot[30] <Error>: copy_preference: Could not ssetgid to 501: Operation not permitted
Thu Sep 25 17:04:24 unknown kernel[0] <Debug>: en0: setting tx antenna: -1
Thu Sep 25 17:04:24 unknown lockbot[31] <Error>: copy_preference: Could not ssetgid to 501: Operation not permitted
Thu Sep 25 17:04:24 unknown lockdownd[15] <Error>: (0x80be00) sanitizedevicename: Could not convert device name into buffer
Thu Sep 25 17:04:24 unknown lockdownd[15] <Error>: (0x80cc00) calculateapplicationusage: Calculating the application usage
Thu Sep 25 17:04:24 unknown lockdownd[15] <Error>: (0x80be00) ping_configd: Could not sanitize device name
Thu Sep 25 17:04:24 unknown lockdownd[15] <Error>: (0x80be00) load_systemversion: Could not lookup release type
Thu Sep 25 17:04:24 unknown lockdownd[15] <Error>: (0x80be00) extract_recordidentifier: Could not extract ICCID from account token
Thu Sep 25 17:04:24 unknown lockdownd[15] <Error>: (0x80be00) loadactivationrecords: Could not extract ICCID from record
Thu Sep 25 17:04:24 unknown lockdownd[15] <Error>: (0x80be00) loadactivationrecords: This is the iPod activation record
Thu Sep 25 17:04:24 unknown configd[21] <Notice>: setting hostname to "iPod"
Thu Sep 25 17:04:25 unknown lockdownd[15] <Error>: (0x80be00) determineactivationstate: The original activation state is Activated
Thu Sep 25 17:04:25 unknown lockdownd[15] <Error>: (0x80be00) determineactivationstate: SIM status: kCTSIMSupportSIMStatusReady
Thu Sep 25 17:04:25 unknown lockdownd[15] <Error>: (0x80be00) determineactivationstate: The activation state has not changed.
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2 - Configuration: PTP
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2 Interface: PTP
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2 - Configuration: iPod USB Interface
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2 Interface: USBAudioControl
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2 Interface: USBAudioStreaming
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2 Interface: IapOverUsbHid
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2 - Configuration: PTP + Apple Mobile Device
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2 Interface: AppleUSBMux
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2::gated_registerFunction Register function USBAudioControl
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: IOAccessoryPortUSB::start
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2::gated_registerFunction Register function IapOverUsbHid
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: virtual bool AppleUSBDeviceMux::start(IOService*) build: Aug 10 2008 22:34:20
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: init_waste
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2::gated_registerFunction Register function USBAudioStreaming
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2::gated_registerFunction Register function AppleUSBMux
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2::gated_registerFunction Register function PTP
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2::gated_registerFunction all functions registered- we are ready to start usb stack
Thu Sep 25 17:04:26 unknown kernel[0] <Debug>: AppleSynopsysOTG2::handleUSBReset
Thu Sep 25 17:04:26 unknown com.apple.BTServer[26] <Notice>: Current Device: UART - /dev/cu.bluetooth
Thu Sep 25 17:04:26 unknown com.apple.BTServer[26] <Notice>: Setting speed to 115200
Thu Sep 25 17:04:26 unknown /usr/libexec/ptpd[12] <Notice>: PTP interface bas been activated at high speed.
Thu Sep 25 17:04:26 unknown SpringBoard[22] <Warning>: Not monitoring for AOS notifications since they are not enabled by user defaults.
Thu Sep 25 17:04:26 unknown com.apple.BTServer[26] <Notice>: Sending UpdateUART_BaudRate
Thu Sep 25 17:04:26 unknown com.apple.BTServer[26] <Notice>: Setting local baud rate
Thu Sep 25 17:04:26 unknown com.apple.BTServer[26] <Notice>: Using env variable: BTDEVICEADDRESS = 00:22:41:c1:42:29
Thu Sep 25 17:04:26 unknown com.apple.BTServer[26] <Notice>: Sending WriteBDADDR
Thu Sep 25 17:04:26 unknown com.apple.BTServer[26] <Notice>: Using host name: iPod
Thu Sep 25 17:04:26 unknown com.apple.BTServer[26] <Notice>: Sending WriteLocalName: iPod
Thu Sep 25 17:04:26 unknown com.apple.BTServer[26] <Notice>: Sending SetSleepmodeParam
Thu Sep 25 17:04:27 unknown com.apple.BTServer[26] <Notice>: com.apple.server.bluetooth: Server attached, going into msg loop.
Thu Sep 25 17:04:27 unknown com.apple.BTServer[26] <Notice>: Cannot read termcap database;
Thu Sep 25 17:04:27 unknown com.apple.BTServer[26] <Notice>: using dumb terminal settings.
Thu Sep 25 17:04:27 unknown afcd[35] <Error>: user mobile has uid 501
Thu Sep 25 17:04:27 unknown afcd[35] <Error>: mode is 0x41e8
Thu Sep 25 17:04:27 unknown configd[21] <Notice>: WiFi: Currently not associated. Beginning auto join sequence.
Thu Sep 25 17:04:27 unknown configd[21] <Notice>: WiFi: External power source attached
Thu Sep 25 17:04:27 unknown com.apple.BTServer[26] <Notice>: Opening /dev/cu.bluetooth @ 2400000 baud.
Thu Sep 25 17:04:27 unknown com.apple.BTServer[26] <Notice>: bluetooth wake is now ON
Thu Sep 25 17:04:27 unknown com.apple.BTServer[26] <Notice>: Issued HCI Reset
Thu Sep 25 17:04:27 unknown com.apple.BTServer[26] <Notice>: Sending SetSleepmodeParam
Thu Sep 25 17:04:27 unknown com.apple.BTServer[26] <Notice>: bluetooth wake is now OFF
Thu Sep 25 17:04:28 unknown lockdownd[15] <Error>: (0x81c200) set_timezone: Setting the time zone to /usr/share/zoneinfo/US/Eastern
Thu Sep 25 17:04:28 unknown com.apple.mediaserverd[16] <Notice>: mediaserverd: 17:04:28.136 StreamUSBAspen.cpp[163]: GetCurrentPhysicalFormat(): ERROR: No HAL stream format corresponding to the current iAP digital audio sample rate 0 Hz
Thu Sep 25 17:04:32 unknown itunesstored[18] <Warning>: INFO:: ITSyncHelper <ITSyncHelper: 0x10c620>. posting local notification for distributed notification: com.apple.itunes-mobdev.syncWillStart
Thu Sep 25 17:04:32 unknown iapd[19] <Warning>: INFO:: ITSyncHelper <ITSyncHelper: 0x20b290>. posting local notification for distributed notification: com.apple.itunes-mobdev.syncWillStart
Thu Sep 25 17:04:32 unknown afcd[56] <Error>: user mobile has uid 501
Thu Sep 25 17:04:32 unknown afcd[56] <Error>: mode is 0x41e8
Thu Sep 25 17:04:34 unknown SpringBoard[22] <Warning>: lockdown says the device is: [Activated], state is 3
Thu Sep 25 17:04:34 unknown /System/Library/CoreServices/SpringBoard.app/SpringBoard[22] <Notice>: CLTM: initial thermal level is 0
Thu Sep 25 17:04:35 unknown securityd[32] <Error>: misagent[60] SecItemCopyMatching: missing entitlement
Thu Sep 25 17:04:36 unknown SpringBoard[22] <Warning>: INFO:: ITSyncHelper <ITSyncHelper: 0x232830>. posting local notification for distributed notification: com.apple.itunes-mobdev.syncWillStart
Thu Sep 25 17:04:36 unknown SpringBoard[22] <Warning>: INFO:: ITSyncHelper <ITSyncHelper: 0x232830>. auto-generating notification 'com.apple.itunes-mobdev.syncWillStart' for (
<SBSyncController: 0x2ad960>
Thu Sep 25 17:04:36 unknown itunesstored[18] <Warning>: INFO:: ITSyncHelper <ITSyncHelper: 0x10c620>. posting local notification for distributed notification: com.apple.springboard.syncingUnblocked
Thu Sep 25 17:04:36 unknown iapd[19] <Warning>: INFO:: ITSyncHelper <ITSyncHelper: 0x20b290>. posting local notification for distributed notification: com.apple.springboard.syncingUnblocked
Thu Sep 25 17:04:37 unknown SpringBoard[22] <Warning>: INFO:: ITSyncHelper <ITSyncHelper: 0x232830>. posting local notification for distributed notification: com.apple.springboard.syncingUnblocked
Thu Sep 25 17:04:37 unknown SpringBoard[22] <Warning>: INFO:: ITSyncHelper <ITSyncHelper: 0x232830>. auto-generating notification 'com.apple.itunes-mobdev.syncWillStart' for (
<ABRingtoneManager: 0x2c5660>,
<SBVODController: 0x2c5d70>
Thu Sep 25 17:04:37 unknown SpringBoard[22] <Warning>: INFO:: ITSyncHelper <ITSyncHelper: 0x232830>. posting local notification for distributed notification: com.apple.itunes-mobdev.syncWillStart
Thu Sep 25 17:04:37 unknown securityd[32] <Error>: mobileimagemou[54] SecItemCopyMatching: missing entitlement

IPhone SDK (Beta 5) - AudioQueue Problem playing MP3

Dear community,
i have a problem using the iPhone SDK (Beta 5). I want to playback a simple MP3-file. So i checked a lot of examples, read documentation and found a least the "AudioQueueTest" example. This is an simple example which is able to play MP3, WAV, ... from the command line. I ported the example to a simple application on the iPhone. Now the problem:
If i playback a WAV file in the iPhone simulator, everything works fine. If i want to playback an MP3 file, it doesn't work and i don't know why. I stepped through the debugger and found out that the application freezes at the command "AudioQueueNewOutput".
Do you have the same problem? What i am doing wrong? Is it no possible to create a background thread playing back a local MP3 file?
Thank you!

Did you get PCM recording on actual iPhone hardware? With Beta5, my PCM recording works fine in the simulator, but on the hardware, all the buffers I receive contain only 4 bytes of audio data!
Here's my source code - if anyone can spot anything wrong, I'd be enormously grateful!
#import "AudioAppDelegate.h"
#import "AudioViewController.h"
#import "AudioToolbox/AudioQueue.h"
#define BUFFER_CT 4
#define BUFFER_BYTES 8192
AudioQueueRef audioInQueue;
static void AudioInCallback(void* aqData,AudioQueueRef aq,AudioQueueBufferRef buffer,const AudioTimeStamp* startTime,UInt32 numPackets,const AudioStreamPacketDescription* desc)
OSStatus result;
printf("received %d bytes\n",buffer->mAudioDataByteSize);
result=AudioQueueEnqueueBuffer(audioInQueue,buffer,0,NULL);
if(result)
printf("AudioQueueEnqueueBuffer returned %d\n",result);
static void StartAudio(void)
OSStatus result;
AudioStreamBasicDescription format;
// 11KHz, 16-bit stereo
memset(&format,0,sizeof(format));
format.mSampleRate=11025;
format.mFormatFlags=kLinearPCMFormatFlagIsSignedInteger | kAudioFormatFlagIsPacked;
format.mFormatID=kAudioFormatLinearPCM;
format.mBytesPerPacket=BUFFER_BYTES;
format.mBytesPerFrame=4;
format.mFramesPerPacket=format.mBytesPerPacket / format.mBytesPerFrame;
format.mChannelsPerFrame=2;
format.mBitsPerChannel=16;
result=AudioQueueNewInput(&format,AudioInCallback,NULL,CFRunLoopGetCurrent(),kC FRunLoopCommonModes,0,&audioInQueue);
printf("AudioQueueNewInput result was %d\n",result);
for(int i=0;i<BUFFER_CT;i++)
AudioQueueBufferRef buffer;
result=AudioQueueAllocateBuffer(audioInQueue,format.mBytesPerPacket,&buffer);
printf("AudioQueueAllocateBuffer result was %d\n",result);
result=AudioQueueEnqueueBuffer(audioInQueue,buffer,0,NULL);
printf("AudioQueueEnqueueBuffer to in result was %d\n",result);
Float32 gain=1.0;
AudioQueueSetParameter(audioInQueue,kAudioQueueParam_Volume,gain);
result=AudioQueueStart(audioInQueue,NULL);
printf("AudioQueueStart result was %d\n",result);
}

IPhone SDK 3.1: Problem compiling first Hello World App

Hi,
I am new to XCode, Mac OS and iPhone Development.
I had already installed the earlier iPhone SDK (version prior to the latest 3.1) into my Mac OS 10.6. I was not able to run
the hello world program through xCode as while opting for Build and Run, the simulator it was giving me an error saying that it cannot find the right SDK.
I had assumed that the old SDK is not compatible with the new Mac OS 10.6 (Snow Leopard). I had then uninstalled the old
iPhone SDK using Terminal tool, using the command line given in the xCode uninstall guide.
Installed the latest iPhone SDK (version 3.1), and then tried to compile the hello world app through xCode. Now I am getting the following error:
*error: can't exec '/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2' (No such file or directory*)
I had located the above mentioned directory and could not find the file: "gcc-4.2" as mentioned in the error. Instead
executable files like "i686-apple-darwin10-gcc-4.2.1" are present there.
My Project Settings are:
Project Format - xcode 3.2 -compatible
Base SDK - iPhone Simulator 3.1
Compiler Version - System Default (GCC 4.2)
I am totally confused here, as I don't know how to correctly set up the ENV, as I thought the iPhone installer SDK does that automatically.
Please help me out.
Thanks in advance for your time,
JC.
Error Messages:
Build helloworldxc of project helloworldxc with configuration Debug
ProcessPCH /var/folders/P-/P-zMg0EzHree36VYyqKEvU+TI/-Caches-/com.apple.Xcode.501/SharedPrecompiledHeaders/helloworldxcPrefix-gylsydenhucpkgfnujlgvzvhfhzd/helloworldxcPrefix.pch.gch helloworldxc_Prefix.pch normal i386 objective-c com.apple.compilers.gcc.4_2
cd "/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc"
setenv LANG en_US.US-ASCII
setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr /bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 -x objective-c-header -arch i386 -fmessage-length=0 -pipe -std=c99 -Wno-trigraphs -fpascal-strings -fasm-blocks -O0 -Wreturn-type -Wunused-variable -D_IPHONE_OS_VERSION_MINREQUIRED=30000 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.1 .sdk -fvisibility=hidden -mmacosx-version-min=10.5 -gdwarf-2 -iquote /Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/Deb ug-iphonesimulator/helloworldxc.build/helloworldxc-generated-files.hmap -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/helloworldxc-own-target-headers.hmap -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/helloworldxc-all-target-headers.hmap -iquote /Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/Deb ug-iphonesimulator/helloworldxc.build/helloworldxc-project-headers.hmap -F/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/Debug-iphonesimulato r -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/Debug-iphonesimulato r/include -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/DerivedSources/i386 -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/DerivedSources -c /Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/helloworldxc_Prefix.pch -o /var/folders/P-/P-zMg0EzHree36VYyqKEvU+TI/-Caches-/com.apple.Xcode.501/SharedPrecompiledHeaders/helloworldxcPrefix-gylsydenhucpkgfnujlgvzvhfhzd/helloworldxcPrefix.pch.gch
while compiling hellowworldxc_Prefix.pch,
error: can't exec '/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2' (No such file or directory)

Could you let me know as where is the xcode setting through which it is looking for the compiler in the following path ? This path is probably wrong (Pls refer to the error messages)
I'm not sure this will be of any help to you -- I'm not sure if it's the answer you're looking for, since I don't really know enough on the subject. However, this may answer your question, or at least maybe help you find the answer for yourself, so it's worth a shot. Try going to Edit Project Settings in the Project menu, and once the Project Settings open, select the Build tab. Search through this and see if you find any preferences along the lines of what you are looking for. In particular I would try the sections toward the bottom about the GCC 4.0 compiler. Sorry if this was a waste of time, but I wanted to try...

IPhone SDK: Breakpoints don't trigger in a Callback function

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