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• Protocol (or service publish/discovery) to detect devices in network

  - by Gobliins

  we connect some embedded devices in a network. What i am looking for now, is a way to find the devices IP and identify them. We work with Windows PC´s and i am about to write a C# tool that should do this. I thought about send a udp broadcast and in the ack i.e. is the device´s ip, which would mean the device needs a daemon runnig to assign an ip itself. Running a service (like a printer) on the device, and on the PC just lookup for the service. I read about some things like apipa, zeroconf, ipv4 local link, bonjour, dns-sd, mdns, bonjour; They can automatically assign ip´s and publish services in a network. My Question is, can someone recommend me what would be good for my task? -The protocol or Service should be low on ressource (memory/cpu usage) use. -Are there some standard protocolls to use? -Is DNS a good idea or would it be to ressource consumpting just for finding a device´s IP? -Should also work when no dhcp servers are around. edit: To clarify a bit: The IP configuration is automatic. The problem to focus is how to tell the PC which IP in the network (or a direct connection in this vase there would only be one) belongs to the device (identity).

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• How can I get DVDs playing after a Vista to XP change? [closed]

  - by Liath

  I replaced my vista install on a Dell Inspiron 1525 with XP and have managed to get most things up and running again however I'm having trouble with playing DVDs. When I try and play a DVD I get the following message: Windows Media Player cannot play this DVD because there is a problem with digital copy protection between your DVD drive, decoder, and video card. Try installing an updated driver for your video card. I have ensured that my drive is configured to play Region 2 discs (I'm in the UK), I've installed the most up to date XP codec pack which makes me think it's a driver issue. In device manager I have got my DVD drivers up to date however under "Other Devices" I'm missing several which sound key: Audio Device on High Definition Audio Bus Modem Device on High Definition Audio Bus Video Controller Video Controller (VGA Compatible) However I've installed all the relevant drivers I can find on the Dell website. The drive itself is working - I've run software from the drive. I'm afraid I am far from a sys-admin so I'm struggling on this one. How can I get my DVDs playing again?

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• How to turn off the display in Windows 8 without locking or making computer go to sleep?

  - by darshshah

  How to turn of the display in Windows 8 without locking or making computer go to sleep ? The problem is that when I enable ‘Turn off display after x minutes’ feature from control panel, the device goes into sleep after ‘x’ minutes. It seems that both the options – turn off display/put computer to sleep are connected. It devices goes automatically to sleep mode as soon as the display is turned off. So, is there any method to turn off the display of the device without it going into sleep mode ? Someone wrote in the microsoft forum " The whole key to this problem seems to be the "Turn off the Display" setting. If you have that set to 5 minutes, 10 minutes, 15 minutes, etc...the computer will go to sleep one minute after you lock the screen. With this setting set to "Never", it doesn't do it. So something is wrong there." I want to turnoff the display but don't want to lock the device. Is that also possible ? Thanks

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• Boot log from remotely managed/hacked iPhone for analysis

  - by user1319903

  in reference to my other post. syslog captured immediately after a hard reset for analysis of foul play. Apr 8, 2012 10:08:36 PM - dataaccessd [53] (Notice): 137860|CoreDAV|Warn |Account "iCloud" couldn't reach the server at p03-contacts.icloud.com: Error Domain=NSURLErrorDomain Code=-1009 "The Internet connection appears to be offline." UserInfo=0xde63920 {NSErrorFailingURLStringKey=https://%[email protected]/159665024/principal/, NSErrorFailingURLKey=https://%[email protected]/ /principal/, NSLocalizedDescription=The Internet connection appears to be offline., NSUnderlyingError=0xde7dc00 "The Internet connection appears to be offline."} Apr 8, 2012 10:08:36 PM - UserEventAgent [12] (Warning): TRACE: connection interrupted Apr 8, 2012 10:08:36 PM - UserEventAgent [12] (Warning): DEBUG: disconnected Apr 8, 2012 10:08:36 PM - UserEventAgent [12] (Warning): TRACE: Canceling Apr 8, 2012 10:08:36 PM - UserEventAgent [12] (Warning): TRACE: connection invalid Apr 8, 2012 10:08:35 PM - kernel [0] (Debug): launchd[82] Builtin profile: container (sandbox) Apr 8, 2012 10:08:35 PM - kernel [0] (Debug): launchd[82] Container: /private/var/mobile/Applications/048D35CA-6427-4EC8-8B76-A194697A7CE9 [69] (sandbox) Apr 8, 2012 10:08:35 PM - wifid [29] (Error): WiFi:[355640915.904103]: Client dataaccessd set type to background application Apr 8, 2012 10:08:35 PM - dataaccessd [53] (Notice): 137860|DA|Warn |Delegate 5ADDBE3B-D5FD-43E1-87D4-C1153733EFAB finished a refresh but it is not registered with the refresh manager Apr 8, 2012 10:08:34 PM - timed [31] (Notice): (Note ) CoreTime: Not setting system time to 04/09/2012 05:08:34 from GPS because time is unchanged Apr 8, 2012 10:08:34 PM - timed [31] (Notice): (Note ) CoreTime: Not setting time zone to America/Los_Angeles from NITZ Apr 8, 2012 10:08:33 PM - kernel [0] (Debug): AppleKeyStore:cp_key_store_action(1) Apr 8, 2012 10:08:33 PM - kernel [0] (Debug): AppleKeyStore:Sending lock change Apr 8, 2012 10:08:32 PM - profiled [20] (Notice): (Note ) profiled: Device unlock notification received Apr 8, 2012 10:08:31 PM - softwareupdated [37] (Notice): 3e828d98 : Cleaning up unused prepared updates Apr 8, 2012 10:08:27 PM - mstreamd [43] (Warning): PSDLog: Can't return photoStreamsPublishStreamID because no Apple Account has Photo Streams enabled Apr 8, 2012 10:08:27 PM - mstreamd [43] (Notice): (Note ) mstreamd: Not listening to push notifications. Apr 8, 2012 10:08:27 PM - mstreamd [43] (Warning): PSDLog: Can't return photoStreamsPublishStreamID because no Apple Account has Photo Streams enabled Apr 8, 2012 10:08:27 PM - mstreamd [43] (Notice): (Note ) mstreamd: Not listening to push notifications. Apr 8, 2012 10:08:27 PM - mstreamd [43] (Notice): (Note ) mstreamd: Retrieved push tokens. Dev: 0, Prod: 0 Apr 8, 2012 10:08:27 PM - mstreamd [43] (Notice): (Note ) mstreamd: Media stream daemon starting... Apr 8, 2012 10:08:26 PM - SpringBoard [15] (Notice): SMSCTServer is available and ready to rock. Apr 8, 2012 10:08:26 PM - SpringBoard [15] (Error): mms: * isMmsConfigured = 1 Apr 8, 2012 10:08:26 PM - MobilePhone [79] (Warning): Connection lost, retrying with key exchange. Apr 8, 2012 10:08:26 PM - MobilePhone [79] (Warning): Connection lost, retrying with key exchange. Apr 8, 2012 10:08:26 PM - MobilePhone [79] (Warning): Connection lost, retrying with key exchange. Apr 8, 2012 10:08:26 PM - MobilePhone [79] (Warning): Connection lost, retrying with key exchange. Apr 8, 2012 10:08:25 PM - SpringBoard [15] (Warning): BT: failed to get connectable state with error 111 Apr 8, 2012 10:08:25 PM - SpringBoard [15] (Error): WiFi: Consulting "no-sdio-devices" property. Apr 8, 2012 10:08:25 PM - SpringBoard [15] (Error): WiFi: "no-sdio-devices" property not found. Apr 8, 2012 10:08:25 PM - SpringBoard [15] (Warning): SMS Plugin initialized. Apr 8, 2012 10:08:25 PM - SpringBoard [15] (Warning): Telephony plugin initialized Apr 8, 2012 10:08:25 PM - SpringBoard [15] (Warning): SIMToolkit plugin for SpringBoard initialized. Apr 8, 2012 10:08:25 PM - SpringBoard [15] (Error): WiFi: Consulting "no-sdio-devices" property. Apr 8, 2012 10:08:25 PM - SpringBoard [15] (Error): WiFi: "no-sdio-devices" property not found. Apr 8, 2012 10:08:25 PM - SpringBoard [15] (Warning): WiFi picker plugin initialized Apr 8, 2012 10:08:25 PM - SpringBoard [15] (Warning): EKAlarmEngine: Region monitoring not available or enabled. Trigger ignored! Apr 8, 2012 10:08:24 PM - kernel [0] (Debug): AppleH4CamIn::setPowerStateGated: 0 Apr 8, 2012 10:08:24 PM - kernel [0] (Debug): AppleH4CamIn::power_off_hardware Apr 8, 2012 10:08:24 PM - SpringBoard [15] (Notice): IOMobileFrameBufferGetMirroringCapability returning -536870201 via kIOMFBConnectMethod_GetMirroringCapability  Apr 8, 2012 10:08:24 PM - aggregated [61] (Warning): PLAggregateState Error: Leaving state unplugged_screen_off even though we are not in it, doing nothing Apr 8, 2012 10:08:24 PM - aggregated [61] (Warning): PLAggregateState Error: Entering state unplugged_screen_on even though we are already in it, doing nothing Apr 8, 2012 10:08:24 PM - wifid [29] (Error): WiFi:[355640904.616440]: Disable WoW requested by "spd" Apr 8, 2012 10:08:24 PM - SpringBoard [15] (Warning): Application windows are expected to have a root view controller at the end of application launch Apr 8, 2012 10:08:23 PM - SpringBoard [15] (Warning): BTM: attaching to BTServer Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::ISP_LoadFirmware_gated: fw len=1232920 Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::ISP_LoadFirmware_gated - firmware checksum: 0x05935019 Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::power_on_hardware Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::ISP_Init - No set-file loaded for camera channel 0 Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::ISP_Init - No set-file loaded for camera channel 1 Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::ISP_InitialSensorDetection - found sensor on chan 0: 0x0145 Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::ISP_InitialSensorDetection - found sensor on chan 1: 0x7736 Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::power_off_hardware Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::ISP_LoadSetfile_gated (camChan=0) Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::ISP_LoadSetfile_gated (camChan=1) Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::setPowerStateGated: 1 Apr 8, 2012 10:08:23 PM - kernel [0] (Debug): AppleH4CamIn::power_on_hardware Apr 8, 2012 10:08:23 PM - profiled [20] (Notice): (Note ) profiled: Locking device Apr 8, 2012 10:08:22 PM - kernel [0] (Debug): HighlandParkResourceMgr::AddFirmware() {'cdma', '    '} added to resources Apr 8, 2012 10:08:22 PM - kernel [0] (Debug): AppleSynopsysOTGDevice::gated_registerFunction Register function PTP Apr 8, 2012 10:08:22 PM - kernel [0] (Debug): AppleSynopsysOTGDevice::gated_registerFunction all functions registered- we are ready to start usb stack Apr 8, 2012 10:08:22 PM - kernel [0] (Debug): AppleSynopsysOTGDevice::handleUSBCableDisconnect Apr 8, 2012 10:08:22 PM - kernel [0] (Debug): HighlandParkResourceMgr::AddFirmware() {'gsm ', 'nb  '} added to resources Apr 8, 2012 10:08:22 PM - kernel [0] (Debug): HighlandParkResourceMgr::AddFirmware() {'gsm ', 'wb  '} added to resources Apr 8, 2012 10:08:22 PM - MRMLowDiskUEA [12] (Notice): MobileDelete: LowDisk Plugin: start Apr 8, 2012 10:08:22 PM - MRMLowDiskUEA [12] (Notice): kqueue registration successful Apr 8, 2012 10:08:22 PM - mediaserverd [44] (Error): 22:08:22.522867 com.apple.AVConference: /SourceCache/GameKitServices/GameKitServices-344.21/AVConference.subproj/Sources/AVConferenceServer.m:1867: AVConferenceServerStart Apr 8, 2012 10:08:22 PM - CommCenter [18] (Notice): Carrier bundle value for recipient address: 28818773 Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice - Configuration: PTP Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice          Interface: PTP Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice - Configuration: iPod USB Interface Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice          Interface: USBAudioControl Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice          Interface: USBAudioStreaming Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice          Interface: IapOverUsbHid Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice - Configuration: PTP + Apple Mobile Device Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice          Interface: PTP Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice          Interface: AppleUSBMux Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice - Configuration: PTP + Apple Mobile Device + Apple USB Ethernet Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice          Interface: PTP Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice          Interface: AppleUSBMux Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice          Interface: AppleUSBEthernet Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): IOAccessoryPortUSB::start Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice::gated_registerFunction Register function USBAudioControl Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): virtual bool AppleUSBDeviceMux::start(IOService*) build: Feb  1 2012 23:16:46 Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): init_waste Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice::gated_registerFunction Register function AppleUSBMux Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice::gated_registerFunction Register function IapOverUsbHid Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice::gated_registerFunction Register function USBAudioStreaming Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleSynopsysOTGDevice::gated_registerFunction Register function AppleUSBEthernet Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleUSBEthernetDevice::start: Host MAC address = 02:(this Mac address does not physically exist) -edit Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): AppleUSBEthernetDevice: Ethernet address  Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): BTServer[66] Builtin profile: BlueTool (sandbox) Apr 8, 2012 10:08:21 PM - kernel [0] (Debug): BTServer[66] Builtin profile: BlueTool (sandbox) Apr 8, 2012 10:08:21 PM - hpfd [50] (Notice): firmware resource loaded { 'cdma' '    ' } Apr 8, 2012 10:08:21 PM - wifid [29] (Error): WiFi:[355640901.282776]: Could not read APPLE80211_IOC_SUPPORTED_CHANNELS err=82 Apr 8, 2012 10:08:21 PM - wifid [29] (Error): WiFi:[355640901.312786]: Client itunesstored is background application Apr 8, 2012 10:08:21 PM - timed [31] (Notice): (Note ) CoreTime: Want active time in 38.24hrs. Need active time in 121.57hrs. Apr 8, 2012 10:08:21 PM - SpringBoard [15] (Notice): MultitouchHID: detection mode: 255-0 (deferring until bootloaded) Apr 8, 2012 10:08:21 PM - CLTM [12] (Error): CLTM: resetting temps: now = 1333948101, last update = -2147483648 Apr 8, 2012 10:08:21 PM - locationd [28] (Error): WiFi:[355640901.852993]: WiFiManager now available Apr 8, 2012 10:08:21 PM - OTACrashCopier [62] (Notice): (Warn ) Failed to read attributes from '/var/mobile/Library/OTALogging/.last_successful_submission_marker' Apr 8, 2012 10:08:21 PM - hpfd [50] (Notice): firmware resource loaded { 'gsm ' 'nb  ' } Apr 8, 2012 10:08:21 PM - hpfd [50] (Notice): firmware resource loaded { 'gsm ' 'wb  ' } Apr 8, 2012 10:08:20 PM - kernel [0] (Debug): AppleBCMWLANCore::initFirmware(): successful initialization Apr 8, 2012 10:08:20 PM - kernel [0] (Debug): AppleBCMWLANCore:initFirmware(): 2496 PropTxStatus feature is not enabled for this platform  Apr 8, 2012 10:08:20 PM - kernel [0] (Debug): AppleBCMWLANCore::initDongle():: creating virtual interface with prefix = ap Apr 8, 2012 10:08:20 PM - kernel [0] (Debug): AppleBCMWLANCore::initDongle(): Core Driver Initialization Time 19.38798583 Apr 8, 2012 10:08:20 PM - kernel [0] (Debug): 000019.281423 hsic-baseband::safetyNet: port is not connected Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 _create_cesm_vault: try to create blob Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 load_activation_records: This is the default record Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 _create_cesm_vault: blob written Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 ping_configd: Not setting host name, it already has one: Pete's iPod  Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 lookup_baseband_info_new: radio not ready: kCTPostponementStatusNotReady Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 load_activation_records: This is the default record Apr 8, 2012 10:08:20 PM - SpringBoard [15] (Error): WiFi: Consulting "no-sdio-devices" property. Apr 8, 2012 10:08:20 PM - SpringBoard [15] (Error): WiFi: "no-sdio-devices" property not found. Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 determine_activation_state_new: Original act. state: Activated Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 determine_activation_state_new: radio not ready, don't change activation status, wait for notification, status: kCTPostponementStatusNotReady Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 determine_activation_state_new: Activation state now is Activated Apr 8, 2012 10:08:20 PM - SpringBoard [15] (Warning): lockdown says the device is: [Activated], state is 3 Apr 8, 2012 10:08:20 PM - SpringBoard [15] (Warning): lockdown says we've previously registered: [1], state is 1 Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 notification_worker: now listening for CT notifications Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 notification_worker: we've registered for notifications, now make sure we didn't miss one... Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 load_activation_records: This is the default record Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 determine_activation_state_new: Original act. state: Activated Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 determine_activation_state_new: radio not ready, don't change activation status, wait for notification, status: kCTPostponementStatusNotReady Apr 8, 2012 10:08:20 PM - lockdownd [23] (Notice): 3e828d98 determine_activation_state_new: Activation state now is Activated Apr 8, 2012 10:08:20 PM - SpringBoard [15] (Notice): Posting 'com.apple.iokit.hid.displayStatus' notifyState=1 Apr 8, 2012 10:08:20 PM - SpringBoard [15] (Notice): __IOHIDLoadBundles: Loaded 1 HID plugin Apr 8, 2012 10:08:19 PM - wifiFirmwareLoader [30] (Warning): [    18.778 sec] Downloaded firmware, 192512 bytes Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleKeyStore:cp_key_store_action(0) Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleMultitouchN1SPI: downloaded 128 bytes of prox calibration data ("built-in") Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleMultitouchN1SPI: downloaded 1024 bytes of calibration data ("built-in") Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore::attachBusGated(): Bus Driver Initialization Time 18.266927958 Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore:attachBusGated(): Starting with MAC Address: 00:f4:b9:2f:d9:8d Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANFirmwareManager::setNVRAMData(): received 778 bytes Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore: Ethernet address 00:f4:b9:2f:d9:8d Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): Loading syscfg. Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleMultitouchN1SPI: downloaded 56264 bytes of firmware data ("0x0084.bin") in 152ms. Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore::apple80211_ioctl() Driver not yet initialized, cannot process ioctl Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore::apple80211_ioctl() Driver not yet initialized, cannot process ioctl Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AirPort: Enabled AppleBCMWLANCore (link 0, sys 0, user 0) Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore::apple80211_ioctl() Driver not yet initialized, cannot process ioctl Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore::apple80211_ioctl() Driver not yet initialized, cannot process ioctl Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANBusInterfaceHSIC::loadFirmware(): DL Ver: chip 0x4330, chiprev 0x4 Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): BTServer[66] Builtin profile: BlueTool (sandbox) Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): BCMWLAN Firmware Version: wl0: Dec 22 2011 19:03:58 version 5.95.45 Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore::initFirmware(): Firmware supports ap mode; enabling apsta feature (currently enabled) Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore::initFirmware(): country code set to XX Apr 8, 2012 10:08:19 PM - configd [14] (Notice): network configuration changed. Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCmdManager::processResponse(): Firmware Error "BCOM Unsupported" on command "WLC_SET_VAR: bus:txglom" (263). Transaction ID 3, length 0 Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore::initFirmware(): Glomming not supported on this device: BCOM Unsupported Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore::initFirmware: apsta set to 1 Apr 8, 2012 10:08:19 PM - kernel [0] (Debug): AppleBCMWLANCore::handleEventPacket(): WLC_E_FIFO_CREDIT_MAP,length 6 [9 2 5 3 2] Apr 8, 2012 10:08:19 PM - iapd [49] (Error): Timed out trying to acquire capabilities data. Apr 8, 2012 10:08:19 PM - softwareupdated [37] (Notice): 3e828d98 : Cleaning up unused prepared updates Apr 8, 2012 10:08:19 PM - com.apple.misd [63] (Notice): allowing special port forwarding for test fixtures Apr 8, 2012 10:08:19 PM - hpfd [50] (Notice): resource request { 'N94 ', '    ' } Apr 8, 2012 10:08:19 PM - mstreamd [43] (Notice): (Note ) mstreamd: mstreamd starting up. Apr 8, 2012 10:08:18 PM - kernel [0] (Debug): launchd[44] Builtin profile: mediaserverd (sandbox) Apr 8, 2012 10:08:18 PM - kernel [0] (Debug): launchd[49] Builtin profile: iapd (sandbox) Apr 8, 2012 10:08:18 PM - kernel [0] (Debug): launchd[53] Builtin profile: dataaccessd (sandbox) Apr 8, 2012 10:08:18 PM - kernel [0] (Debug): launchd[60] Builtin profile: apsd (sandbox) Apr 8, 2012 10:08:18 PM - kernel [0] (Debug): launchd[66] Builtin profile: BTServer (sandbox) Apr 8, 2012 10:08:18 PM - mDNSResponder [46] (Error): mDNSResponder mDNSResponder-329.10 (Jan 15 2012 19:07:41) starting iOSVers 9 Apr 8, 2012 10:08:18 PM - mDNSResponder [46] (Error): Note: SetDomainSecrets: no keychain support Apr 8, 2012 10:08:18 PM - mDNSResponder [46] (Error): Note: Compiled without SnowLeopard Fine-Grained Power Management support Apr 8, 2012 10:08:18 PM - fseventsd [51] (Critical): event logs in /private/var/.fseventsd out of sync with volume.  destroying old logs. (10083 7 10090) Apr 8, 2012 10:08:18 PM - fseventsd [51] (Critical): log dir: /private/var/.fseventsd getting new uuid: 8778E61A-0283-4067-B7DF-F75D109983D1 Apr 8, 2012 10:08:18 PM - fseventsd [51] (Error): failed to make the directory /.fseventsd (30/Read-only file system) Apr 8, 2012 10:08:18 PM - fseventsd [51] (Critical): could not open < (No such file or directory) Apr 8, 2012 10:08:18 PM - fseventsd [51] (Critical): log dir: /tmp getting new uuid: 3919EB54-A54F-4289-864A-5158A25EF9DA Apr 8, 2012 10:08:18 PM - wifid [29] (Error): WiFi:[355640898.328610]: WiFi Preferences is up to date Apr 8, 2012 10:08:18 PM - mDNSResponder [46] (Error): D2DInitialize succeeded Apr 8, 2012 10:08:18 PM - fairplayd.N94 [52] (Notice): Vroum Apr 8, 2012 10:08:18 PM - wifid [29] (Error): WiFi:[355640898.537219]: WiFiManager starting, version: WiFiManager-260.9 Feb  4 2012 13:25:16 Apr 8, 2012 10:08:18 PM - configd [14] (Error): WiFi:[355640898.539342]: WiFiManager now available Apr 8, 2012 10:08:18 PM - keybagd [39] (Error): 3e828d98 main: System Keybag loaded Apr 8, 2012 10:08:18 PM - wifiFirmwareLoader [30] (Warning): [    18.268 sec] Found AppleBCMWLANBusInterface; downloading FW.. Apr 8, 2012 10:08:18 PM - wifiFirmwareLoader [30] (Warning): Loading "/usr/share/firmware/wifi/4330b2/bcm94330OlympicUNO3.txt", file size = 778 bytes Apr 8, 2012 10:08:18 PM - wifiFirmwareLoader [30] (Warning): [    18.276 sec] Sending NVRAM, 778 bytes Apr 8, 2012 10:08:18 PM - wifiFirmwareLoader [30] (Warning): Loading "/usr/share/firmware/wifi/4330b2/n94.trx", file size = 192512 bytes Apr 8, 2012 10:08:18 PM - wifiFirmwareLoader [30] (Warning): [    18.300 sec] Sending firmware, 192512 bytes Apr 8, 2012 10:08:18 PM - lockdownd [23] (Error): libMobileGestalt copyEthernetMacAddress: got 00:f4:b9:2f:d9:8f from syscfg Apr 8, 2012 10:08:18 PM - mediaserverd [44] (Notice): 2012-04-08 10:08:18.817015 PM [AirTunes] HAL plugin started Apr 8, 2012 10:08:18 PM - lockdownd [23] (Error): libMobileGestalt createCFStringWithCFData: Cannot convert NULL data to string Apr 8, 2012 10:08:18 PM - lockdownd [23] (Error): libMobileGestalt copyBasebandBoardSnum: Could not convert baseband board snum data to string Apr 8, 2012 10:08:18 PM - lockdownd [23] (Error): libMobileGestalt createCFStringWithCFData: Cannot convert NULL data to string Apr 8, 2012 10:08:18 PM - lockdownd [23] (Error): libMobileGestalt copyWirelessBoardSnum: Could not convert wireless board snum data to string Apr 8, 2012 10:08:18 PM - lockdownd [23] (Notice): 3e828d98 lockstart_local: Build= 9B179 Apr 8, 2012 10:08:18 PM - lockdownd [23] (Notice): 3e828d98 _load_product_type: using Raptor Certs Apr 8, 2012 10:08:17 PM - wifiFirmwareLoader [30] (Warning): [    17.590 sec] wlan AppleUSBHSICDevice found Apr 8, 2012 10:08:17 PM - wifiFirmwareLoader [30] (Warning): [    17.590 sec] WLAN Enumeration attempt 0 / 6: Apr 8, 2012 10:08:17 PM - wifiFirmwareLoader [30] (Warning): [    17.591 sec] Waiting for AppleBCMWLANBusInterface to enumerate... Apr 8, 2012 10:08:16 PM - CommCenter [18] (Notice): MMS thread running Apr 8, 2012 10:08:16 PM - CommCenter [18] (Notice): Communications Center Started. Apr 8, 2012 10:08:16 PM - CommCenter [18] (Notice): STOP LOCATION UPDATE Apr 8, 2012 10:08:16 PM - locationd [28] (Error): WiFi:[355640896.704327]: bootstrap_look_up of WiFiManager server failed Apr 8, 2012 10:08:16 PM - locationd [28] (Error): WiFi:[355640896.705542]: bootstrap_look_up of WiFiManager server failed Apr 8, 2012 10:08:16 PM - locationd [28] (Error): WiFi:[355640896.706648]: bootstrap_look_up of WiFiManager server failed Apr 8, 2012 10:08:16 PM - locationd [28] (Error): WiFi:[355640896.707418]: bootstrap_look_up of WiFiManager server failed Apr 8, 2012 10:08:15 PM - kernel [0] (Debug): bool AppleRGBOUT::power_down_hardware(), RGB_CTRL (0x00000000) clk_down_ready is not set after 60 msecs Apr 8, 2012 10:08:14 PM - lockdownd [23] (Notice): 3e828d98 main: Starting Up Apr 8, 2012 10:08:14 PM - kernel [0] (Debug): IOReturn AppleRGBOUT::set_display_device_gated(uint32_t), 1 Apr 8, 2012 10:08:14 PM - kernel [0] (Debug): virtual void AppleRGBOUT::do_power_state_change(): fSoft: 1 fHard: 1 swapBusy: 1  fController: 0 - 1 Apr 8, 2012 10:08:14 PM - kernel [0] (Debug): bool AppleRGBOUT::power_up_hardware() Apr 8, 2012 10:08:14 PM - kernel [0] (Debug): set_crc_notification_state 0 Apr 8, 2012 10:08:14 PM - kernel [0] (Debug): virtual void AppleRGBOUT::do_power_state_change(): fSoft: 0 fHard: 1 swapBusy: 0  fController: 1 - 0 Apr 8, 2012 10:08:14 PM - kernel [0] (Debug): bool AppleRGBOUT::power_down_hardware() Apr 8, 2012 10:08:14 PM - kernel [0] (Debug): IOReturn IOMobileFramebufferUserClient::set_hotplug_notify(void *, void *) 0x314b3f0d 0xe215600 Apr 8, 2012 10:08:14 PM - kernel [0] (Debug): IOReturn IOMobileFramebufferUserClient::set_hotplug_notify(void *, void *) 0x849d5000 0x876e8828 0x314b3f0d 0xe215600 Apr 8, 2012 10:08:14 PM - kernel [0] (Debug): bool AppleRGBOUT::power_down_hardware(), clock down RGBOUT Apr 8, 2012 10:08:14 PM - SpringBoard [15] (Notice): IOMobileFrameBufferGetMirroringCapability returning -536870201 via kIOMFBConnectMethod_GetMirroringCapability  Apr 8, 2012 10:08:14 PM - backupd [21] (Warning): INFO: Account changed (enabled=0, accountID=159665024) Apr 8, 2012 10:08:13 PM - kernel [0] (Debug): launchd[17] Builtin profile: ptpd (sandbox) Apr 8, 2012 10:08:13 PM - UserEventAgent [12] (Warning): Factory called Apr 8, 2012 10:08:13 PM - configd [14] (Error): WiFi:[355640893.157493]: bootstrap_look_up of WiFiManager server failed Apr 8, 2012 10:08:13 PM - configd [14] (Error): WiFi:[355640893.158197]: bootstrap_look_up of WiFiManager server failed Apr 8, 2012 10:08:13 PM - configd [14] (Error): WiFi:[355640893.158878]: bootstrap_look_up of WiFiManager server failed Apr 8, 2012 10:08:13 PM - UserEventAgent [12] (Notice): (Note ) PIH: MCUEAPlugin initialized. Apr 8, 2012 10:08:13 PM - UserEventAgent [12] (Error): Querying interface Apr 8, 2012 10:08:13 PM - configd [14] (Error): ioctl(SIOCGIFCAP) failed: Device not configured Apr 8, 2012 10:08:13 PM - configd [14] (Error): ioctl(SIOCGIFCAP) failed: Device not configured Apr 8, 2012 10:08:13 PM - configd [14] (Notice): setting hostname to "Petes-iPod" Apr 8, 2012 10:08:13 PM - configd [14] (Notice): network configuration changed. Apr 8, 2012 10:08:13 PM - UserEventAgent [12] (Warning): TRACE: sending {    command = kMBMessageAccountChanged; } Apr 8, 2012 10:08:13 PM - profiled [20] (Notice): (Note ) profiled: Service starting... Apr 8, 2012 10:08:13 PM - profiled [20] (Notice): (Note ) profiled: Performing boot time checks. Apr 8, 2012 10:08:13 PM - profiled [20] (Notice): (Note ) MC: Checking for MDM installation... Apr 8, 2012 10:08:13 PM - profiled [20] (Notice): (Note ) MC: ...finished checking for MDM installation. Apr 8, 2012 10:08:13 PM - profiled [20] (Notice): (Note ) profiled: Checking for new carrier profile... Apr 8, 2012 10:08:13 PM - profiled [20] (Notice): (Note ) profiled: Installing new carrier profile. Apr 8, 2012 10:08:13 PM - profiled [20] (Notice): (Note ) profiled: Carrier profile has already been installed. Apr 8, 2012 10:08:12 PM - com.apple.launchd [1] (Warning): (com.apple.ptpd) The exception server is already claimed! Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: mitigation behavior enabled Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: camera equations enabled Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: thermal monitoring enabled Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: registered for wake notification Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: set decay on sensor 0 to 16384 Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: set decay on sensor 1 to 546 Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: set decay on sensor 2 to 5461 Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: set decay on sensor 3 to 6553 Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: set decay on sensor 4 to 5461 Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: set decay on sensor 5 to 5461 Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: set decay on sensor 6 to 16384 Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: set decay on sensor 9 to 5461 Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: set decay on sensor 10 to 5461 Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: Set AppleARMPerformanceControllerDVDFactor1 dithering level to 101% Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: Set AppleARMPerformanceControllerDVDFactor0 dithering level to 100% Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: Set charge rate index to 0 Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: HID not ready cannot set BL Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: setting thermal status level to 0 (0) [-32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768] Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: set allowable transmit power limit to 24.000 dBm [-32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768, -32768] Apr 8, 2012 10:08:12 PM - CLTM [12] (Error): CLTM: Could not close relay file Apr 8, 2012 10:08:12 PM - CLTM [12] (Notice): CLTM: thermtgraphrelay is not present

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• No provisioned iOS devices are available with a compatible iOS version

  - by tarmes

  I'm trying to test my app on an iPhone 3G, however I'm getting this error: No provisioned iOS devices are available with a compatible iOS version. Connect an iOS device with a recent enough version of iOS to run your application or choose an iOS simulator as the destination. Note that: The 3G has version 4.2.1 of iOS installed The iOS deployment target is set to version 4.2 The device has valid development profiles installed I'm using the latest Xcode 4 I'm at a loss. Can anyone help? Tim

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• iPhone App Shows a white light dot when the iphone is woke up from sleep mode

  - by Futur

  Hi All, I am not sure whether this is a strange case,but this is the scenario. I open my iPhone app in my iPhone device and i work on the app I Lock my iPhone device and I try to unlock the phone from sleep mode When the unlock is successful, I see a white light of size 3 to 4 pixels in the center of the screen and from that point the app resumes. What would be the reason for this error, kindly help.

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• Accelerometer & Calibration - iPhone SDK

  - by Kevin

  Hello everyone, I need to use the functionality of an accelerometer in my iphone game. I just have to move an image by tilting the device. However most videos on youtube just show the tilt feature that is somehow inverted and forget to include the calibration. I want the user to calibrate their device to whatever position they're in. Does anyone know how I should get started on this? Your help is greatly appreciated, Kevin

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• Instruments - "Target failed to run"

  - by david

  I'm running iPhone OS 3.1.3 on the device and I can run my App in debug mode on the device. I downloaded and installed the xcode_3.2.2_and_iphone_sdk_3.2_final.dmg twice, without any luck. I appreciated any hints.

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• What output and recording ports does the Java Sound API find on your computer?

  - by Dave Carpeneto

  Hi all - I'm working with the Java Sound API, and it turns out if I want to adjust recording volumes I need to model the hardware that the OS exposes to Java. Turns out there's a lot of variety in what's presented. Because of this I'm humbly asking that anyone able to help me run the following on their computer and post back the results so that I can get an idea of what's out there. A thanks in advance to anyone that can assist :-) import javax.sound.sampled.*; public class SoundAudit { public static void main(String[] args) { try { System.out.println("OS: "+System.getProperty("os.name")+" "+ System.getProperty("os.version")+"/"+ System.getProperty("os.arch")+"\nJava: "+ System.getProperty("java.version")+" ("+ System.getProperty("java.vendor")+")\n"); for (Mixer.Info thisMixerInfo : AudioSystem.getMixerInfo()) { System.out.println("Mixer: "+thisMixerInfo.getDescription()+ " ["+thisMixerInfo.getName()+"]"); Mixer thisMixer = AudioSystem.getMixer(thisMixerInfo); for (Line.Info thisLineInfo:thisMixer.getSourceLineInfo()) { if (thisLineInfo.getLineClass().getName().equals( "javax.sound.sampled.Port")) { Line thisLine = thisMixer.getLine(thisLineInfo); thisLine.open(); System.out.println(" Source Port: " +thisLineInfo.toString()); for (Control thisControl : thisLine.getControls()) { System.out.println(AnalyzeControl(thisControl));} thisLine.close();}} for (Line.Info thisLineInfo:thisMixer.getTargetLineInfo()) { if (thisLineInfo.getLineClass().getName().equals( "javax.sound.sampled.Port")) { Line thisLine = thisMixer.getLine(thisLineInfo); thisLine.open(); System.out.println(" Target Port: " +thisLineInfo.toString()); for (Control thisControl : thisLine.getControls()) { System.out.println(AnalyzeControl(thisControl));} thisLine.close();}}} } catch (Exception e) {e.printStackTrace();}} public static String AnalyzeControl(Control thisControl) { String type = thisControl.getType().toString(); if (thisControl instanceof BooleanControl) { return " Control: "+type+" (boolean)"; } if (thisControl instanceof CompoundControl) { System.out.println(" Control: "+type+ " (compound - values below)"); String toReturn = ""; for (Control children: ((CompoundControl)thisControl).getMemberControls()) { toReturn+=" "+AnalyzeControl(children)+"\n";} return toReturn.substring(0, toReturn.length()-1);} if (thisControl instanceof EnumControl) { return " Control:"+type+" (enum: "+thisControl.toString()+")";} if (thisControl instanceof FloatControl) { return " Control: "+type+" (float: from "+ ((FloatControl) thisControl).getMinimum()+" to "+ ((FloatControl) thisControl).getMaximum()+")";} return " Control: unknown type";} } All the application does is print out a line about the OS, a line about the JVM, and a few lines about the hardware found that may pertain to recording hardware. For example on my PC at work I get the following: OS: Windows XP 5.1/x86 Java: 1.6.0_07 (Sun Microsystems Inc.) Mixer: Direct Audio Device: DirectSound Playback [Primary Sound Driver] Mixer: Direct Audio Device: DirectSound Playback [SoundMAX HD Audio] Mixer: Direct Audio Device: DirectSound Capture [Primary Sound Capture Driver] Mixer: Direct Audio Device: DirectSound Capture [SoundMAX HD Audio] Mixer: Software mixer and synthesizer [Java Sound Audio Engine] Mixer: Port Mixer [Port SoundMAX HD Audio] Source Port: MICROPHONE source port Control: Microphone (compound - values below) Control: Select (boolean) Control: Microphone Boost (boolean) Control: Front panel microphone (boolean) Control: Volume (float: from 0.0 to 1.0) Source Port: LINE_IN source port Control: Line In (compound - values below) Control: Select (boolean) Control: Volume (float: from 0.0 to 1.0) Control: Balance (float: from -1.0 to 1.0)

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• Adding UIViewController.view to another view causes orientation problems

  - by Bob Vork

  Short version: I'm alloc/init/retaining a new UIViewController in one UIViewControllers viewDidLoad method, adding the new View to self.view. This usually works, but it seems to mess up orientation change handling of my iPad app. Longer version: I'm building a fairly complex iPad application, involving a lot of views and viewcontrollers. After running into some difficulties adjusting to the device orientation, I made a simple XCode project to figure out what the problem is. Firstly, I have read the Apple Docs on this subject (a small document called "Why won't my UIViewController rotate with the device?"), and while I do believe it has something to do with one of the reasons listed there, I'm not really sure how to fix it. In my test project I have an appDelegate, a rootViewController, and a UISplitViewController with two custom viewControllers. I use a button on the rootViewController to switch to the splitViewController, and from there I can use a button to switch back to the rootViewController. So far everything is great, i.e. all views adjust to the device orientation. However, in the right viewController of the splitViewController, I use the viewDidLoad method to initialize some other viewControllers, and add their views to its own view: self.newViewController = [[UIViewController new] autorelease]; [newViewController.view setBackgroundColor:[UIColor yellowColor]]; [self.view addSubview:newViewController.view]; This is where things go wrong. Somehow, after adding this view, adjusting to device orientation is messy. On startup everything is fine, after I switch to the splitViewController everything is still fine, but as soon as I switch back to the rootViewController it's all over. I have tried (almost) everything regarding retaining and releasing the viewcontroller, but nothing seems to fix it. As you can see from the code above, I have declared the newViewController as a property, but the same happens if I don't. Shouldn't I be adding a ViewController's view to my own view at all? That would really mess up my project, as I have a lot of viewControllers doing all sorts of things. Any help on this would be greatly appreciated...

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• How to capture live camera frames in RGB with DirectShow

  - by Jonny Boy

  I'm implementing live video capture through DirectShow for live processing and display. (Augmented Reality app). I can access the pixels easily enough, but it seems I can't get the SampleGrabber to provide RGB data. The device (an iSight -- running VC++ Express in VMWare) only reports MEDIASUBTYPE_YUY2. After extensive Googling, I still can't figure out whether DirectShow is supposed to provide built-in color space conversion for this sort of thing. Some sites report that there is no YUV<-RGB conversion built in, others report that you just have to call SetMediaType on your ISampleGrabber with an RGB subtype. Any advice is greatly appreciated, I'm going nuts on this one. Code provided below. Please note that The code works, except that it doesn't provide RGB data I'm aware that I can implement my own conversion filter, but this is not feasible because I'd have to anticipate every possible device format, and this is a relatively small project // Playback IGraphBuilder *pGraphBuilder = NULL; ICaptureGraphBuilder2 *pCaptureGraphBuilder2 = NULL; IMediaControl *pMediaControl = NULL; IBaseFilter *pDeviceFilter = NULL; IAMStreamConfig *pStreamConfig = NULL; BYTE *videoCaps = NULL; AM_MEDIA_TYPE **mediaTypeArray = NULL; // Device selection ICreateDevEnum *pCreateDevEnum = NULL; IEnumMoniker *pEnumMoniker = NULL; IMoniker *pMoniker = NULL; ULONG nFetched = 0; HRESULT hr = CoInitializeEx(NULL, COINIT_MULTITHREADED); // Create CreateDevEnum to list device hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, IID_ICreateDevEnum, (PVOID *)&pCreateDevEnum); if (FAILED(hr)) goto ReleaseDataAndFail; // Create EnumMoniker to list devices hr = pCreateDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory, &pEnumMoniker, 0); if (FAILED(hr)) goto ReleaseDataAndFail; pEnumMoniker->Reset(); // Find desired device while (pEnumMoniker->Next(1, &pMoniker, &nFetched) == S_OK) { IPropertyBag *pPropertyBag; TCHAR devname[256]; // bind to IPropertyBag hr = pMoniker-&gt;BindToStorage(0, 0, IID_IPropertyBag, (void **)&amp;pPropertyBag); if (FAILED(hr)) { pMoniker-&gt;Release(); continue; } VARIANT varName; VariantInit(&amp;varName); HRESULT hr = pPropertyBag-&gt;Read(L"DevicePath", &amp;varName, 0); if (FAILED(hr)) { pMoniker-&gt;Release(); pPropertyBag-&gt;Release(); continue; } char devicePath[DeviceInfo::STRING_LENGTH_MAX] = ""; wcstombs(devicePath, varName.bstrVal, DeviceInfo::STRING_LENGTH_MAX); if (strcmp(devicePath, deviceId) == 0) { // Bind Moniker to Filter pMoniker-&gt;BindToObject(0, 0, IID_IBaseFilter, (void**)&amp;pDeviceFilter); break; } pMoniker-&gt;Release(); pPropertyBag-&gt;Release(); } if (pDeviceFilter == NULL) goto ReleaseDataAndFail; // Create sample grabber IBaseFilter *pGrabberF = NULL; hr = CoCreateInstance(CLSID_SampleGrabber, NULL, CLSCTX_INPROC_SERVER, IID_IBaseFilter, (void**)&pGrabberF); if (FAILED(hr)) goto ReleaseDataAndFail; hr = pGrabberF->QueryInterface(IID_ISampleGrabber, (void**)&pGrabber); if (FAILED(hr)) goto ReleaseDataAndFail; // Create FilterGraph hr = CoCreateInstance(CLSID_FilterGraph, NULL, CLSCTX_INPROC, IID_IGraphBuilder, (LPVOID *)&pGraphBuilder); if (FAILED(hr)) goto ReleaseDataAndFail; // create CaptureGraphBuilder2 hr = CoCreateInstance(CLSID_CaptureGraphBuilder2, NULL, CLSCTX_INPROC, IID_ICaptureGraphBuilder2, (LPVOID *)&pCaptureGraphBuilder2); if (FAILED(hr)) goto ReleaseDataAndFail; // set FilterGraph hr = pCaptureGraphBuilder2->SetFiltergraph(pGraphBuilder); if (FAILED(hr)) goto ReleaseDataAndFail; // get MediaControl interface hr = pGraphBuilder->QueryInterface(IID_IMediaControl, (LPVOID *)&pMediaControl); if (FAILED(hr)) goto ReleaseDataAndFail; // Add filters hr = pGraphBuilder->AddFilter(pDeviceFilter, L"Device Filter"); if (FAILED(hr)) goto ReleaseDataAndFail; hr = pGraphBuilder->AddFilter(pGrabberF, L"Sample Grabber"); if (FAILED(hr)) goto ReleaseDataAndFail; // Set sampe grabber options AM_MEDIA_TYPE mt; ZeroMemory(&mt, sizeof(AM_MEDIA_TYPE)); mt.majortype = MEDIATYPE_Video; mt.subtype = MEDIASUBTYPE_RGB32; hr = pGrabber->SetMediaType(&mt); if (FAILED(hr)) goto ReleaseDataAndFail; hr = pGrabber->SetOneShot(FALSE); if (FAILED(hr)) goto ReleaseDataAndFail; hr = pGrabber->SetBufferSamples(TRUE); if (FAILED(hr)) goto ReleaseDataAndFail; // Get stream config interface hr = pCaptureGraphBuilder2->FindInterface(NULL, &MEDIATYPE_Video, pDeviceFilter, IID_IAMStreamConfig, (void **)&pStreamConfig); if (FAILED(hr)) goto ReleaseDataAndFail; int streamCapsCount = 0, capsSize, bestFit = -1, bestFitPixelDiff = 1000000000, desiredPixelCount = _width * _height, bestFitWidth = 0, bestFitHeight = 0; float desiredAspectRatio = (float)_width / (float)_height; hr = pStreamConfig->GetNumberOfCapabilities(&streamCapsCount, &capsSize); if (FAILED(hr)) goto ReleaseDataAndFail; videoCaps = (BYTE *)malloc(capsSize * streamCapsCount); mediaTypeArray = (AM_MEDIA_TYPE **)malloc(sizeof(AM_MEDIA_TYPE *) * streamCapsCount); for (int i = 0; i < streamCapsCount; i++) { hr = pStreamConfig->GetStreamCaps(i, &mediaTypeArray[i], videoCaps + capsSize * i); if (FAILED(hr)) continue; VIDEO_STREAM_CONFIG_CAPS *currentVideoCaps = (VIDEO_STREAM_CONFIG_CAPS *)(videoCaps + capsSize * i); int closestWidth = MAX(currentVideoCaps-&gt;MinOutputSize.cx, MIN(currentVideoCaps-&gt;MaxOutputSize.cx, width)); int closestHeight = MAX(currentVideoCaps-&gt;MinOutputSize.cy, MIN(currentVideoCaps-&gt;MaxOutputSize.cy, height)); int pixelDiff = ABS(desiredPixelCount - closestWidth * closestHeight); if (pixelDiff &lt; bestFitPixelDiff &amp;&amp; ABS(desiredAspectRatio - (float)closestWidth / (float)closestHeight) &lt; 0.1f) { bestFit = i; bestFitPixelDiff = pixelDiff; bestFitWidth = closestWidth; bestFitHeight = closestHeight; } } if (bestFit == -1) goto ReleaseDataAndFail; AM_MEDIA_TYPE *mediaType; hr = pStreamConfig->GetFormat(&mediaType); if (FAILED(hr)) goto ReleaseDataAndFail; VIDEOINFOHEADER *videoInfoHeader = (VIDEOINFOHEADER *)mediaType->pbFormat; videoInfoHeader->bmiHeader.biWidth = bestFitWidth; videoInfoHeader->bmiHeader.biHeight = bestFitHeight; //mediaType->subtype = MEDIASUBTYPE_RGB32; hr = pStreamConfig->SetFormat(mediaType); if (FAILED(hr)) goto ReleaseDataAndFail; pStreamConfig->Release(); pStreamConfig = NULL; free(videoCaps); videoCaps = NULL; free(mediaTypeArray); mediaTypeArray = NULL; // Connect pins IPin *pDeviceOut = NULL, *pGrabberIn = NULL; if (FindPin(pDeviceFilter, PINDIR_OUTPUT, 0, &pDeviceOut) && FindPin(pGrabberF, PINDIR_INPUT, 0, &pGrabberIn)) { hr = pGraphBuilder->Connect(pDeviceOut, pGrabberIn); if (FAILED(hr)) goto ReleaseDataAndFail; } else { goto ReleaseDataAndFail; } // start playing hr = pMediaControl->Run(); if (FAILED(hr)) goto ReleaseDataAndFail; hr = pGrabber->GetConnectedMediaType(&mt); // Set dimensions width = bestFitWidth; height = bestFitHeight; _width = bestFitWidth; _height = bestFitHeight; // Allocate pixel buffer pPixelBuffer = (unsigned *)malloc(width * height * 4); // Release objects pGraphBuilder->Release(); pGraphBuilder = NULL; pEnumMoniker->Release(); pEnumMoniker = NULL; pCreateDevEnum->Release(); pCreateDevEnum = NULL; return true;

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• Android 2.2 - and exchange password policy enforcement

  - by Moshe

  Hi, In Android 2.2 site (link text it's written: Improved security with the addition of numeric pin or alpha-numeric password options to unlock device. Exchange administrators can enforce password policy across devices But while I'm using N1 with 2.2 and try to connect to my company exchange server it didn't enforce me to set a password, although connecting to the same server from Windows Mobile 6 device enforce this. I know that exchange server is configured to enforce password. Is there anything special the administrator need to do? Thank you, Moshe

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• GUI for touchscreen panel

  - by Surjya Narayana Padhi

  Hi Geeks, I am planning to design an embedded device which will have atom processor platform and linux OS in it. It will have an 7" touchscreen panel. In stead of going for KDE and GNOME desktops I want to design my small desktop environment for the device. Can anyone please suggest which GUI tool I should use to design a desktop from scratch?

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• Communicating with a MW-3170 magnetic card reader

  - by stukelly

  One of our customers has asked if we can interface with a serial magnetic card reader/encoder from a old EPOS system. The device has no make only the MW-3170 model number. Does anybody know how I can communicate with the device? I am currently looking for a programming manual on Google, without much success.

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• C# communicate with RS-232 using VISA

  - by George

  Hi, Does anyone have any C# example code to communicate with a device thru an RS-232 serial port using VISA ? I just want to issuse some simple commands and queries to the device as well as open and close it, of course. Any help or advice would be most appreciated. Regards, George.

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• j2me MIDP: detecting if phone has a data plan

  - by SB

  Is there a way to determine what kind of data plan a device has so an app provides a less rich experience if a data plan is not available? I imagine the connector factory would still be able to return me an HTTPConnection but it would cost the user serious money for lots of data, and I'd like to be nice and prevent that. I thought there would be a way to query device capabilities in the MIDP API, but maybe it's in CLDC?

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• Windows CE Silverlight Setup

  - by jadeWarlord

  Hi All, I have an embedded device,its includes windows CE 6.0 Build 3112.I want to run silverlight application on this device.I downloaded silverlight application,when I want to install it says "Silverlight is not valid application windows CE" so what can i do? Thx.

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• How to update my UIViewController to current orientation when use pushViewController?

  - by RAGOpoR

  i have use this code but it is Private API ,apple also reject! [[UIDevice currentDevice] setOrientation:UIInterfaceOrientationLandscapeRight]; if i rotate my device in Landscape then open my Application it will present as Portrait mode, i need to rotate my device to another orientation then it will update. how to update it to correct orientation when call UIViewController?

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• setTitle displays black background in Blackberry Bold

  - by SWATI

  hey i have made an application for BlackBerry Curve 8300 where i use setTitle() i have put in an image as background for setTitle() It works perfectly fine on curve simulator but when i deploy this app on bold(device and simulator both) for testing the setTitle() shows black background. i dont have curve device to test n check can any body suggest what could be the problem

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• Timing the Linux Kernel boot-time optimisation

  - by CVS-2600Hertz-wordpress-com

  I am trying to optimise the boot-up time of linux on an embedded device (not PC) Currently to profile the boot-up sequence, I have enabled the timing info on printk logs. Is this the most optimum way? If not, how do i profile the boot-up sequence (with timing) with minimum overhead? PS: I have a terminal (of the device) over a serial-connection & I use TeraTerm over windows-XP to access it.

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• Python, SWIG and other strange things

  - by wanderameise

  hey, I have a firmware for an USB module I can already control by visual C. Now I want to port this to python. for this I need the octopus library which is written in c. I found a file called octopus_wrap which was created by SWIG! then I found a makefile which says: python2.5: swig -python -outdir ./ ../octopus.i gcc -fPIC -c ../../liboctopus/src/octopus.c gcc -fPIC -c ../octopus_wrap.c -I /usr/include/python2.5 gcc -fPIC -shared octopus_wrap.o octopus.o /usr/lib/libusb.so -o _octopus.so python2.4: swig -python -outdir ./ ../octopus.i gcc -fPIC -c ../../liboctopus/src/octopus.c gcc -fPIC -c ../octopus_wrap.c -I /usr/include/python2.4 gcc -fPIC -shared octopus_wrap.o octopus.o /usr/lib/libusb.so -o _octopus.so win: gcc -fPIC -c ../../liboctopus/src/octopus.c -I /c/Programme/libusb-win32-device-bin-0.1.10.1/include gcc -fPIC -c octopus_wrap.c -I /c/Python25/libs -lpython25 -I/c/Python25/include -I /c/Programme/libusb-win32-device-bin-0.1.10.1/include gcc -fPIC -shared *.o -o _octopus.pyd -L/c/Python25/libs -lpython25 -lusb -L/c/Programme/libusb-win32-device-bin-0.1.10.1/lib/gcc clean: rm -f octopus* _octopus* install_python2.4: cp _octopus.so /usr/local/lib/python2.4/site-packages/ cp octopus.py /usr/local/lib/python2.4/site-packages/ install_python2.5: cp _octopus.so /usr/local/lib/python2.5/site-packages/ cp octopus.py /usr/local/lib/python2.5/site-packages/ I dont know how to handle this but as far as I can see octopus.py and _octopus.so are the resulting output files which are relevant to python right? luckily someone already did that and so I put those 2 files to my "python26/lib" folder (hope it doesnt matter if it´s python 2.5 or 2.6?!) So when working with the USB device the octopus.py is the library to work with! Importing this file makes several problems: >>> Traceback (most recent call last): File "C:\Users\ameise\My Dropbox\µC\AVR\OCTOPUS\octopususb-0.5\demos\python \blink_status.py", line 8, in <module> from octopus import * File "C:\Python26\lib\octopus.py", line 7, in <module> import _octopus ImportError: DLL load failed: module not found. and here´s the related line 7 : import _octopus So there´s a problem considering the .so file! What could be my next step? I know that´s a lot of confusing stuff but I hope anyone of you could bring some light in my mind! thy in advance

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• How to simulate a USB drive

  - by rursw1

  Hi all, Is it possible to simulate a USB drive with software only? I mean, for example, to expose a local memory space to the OS so the device manager will recognize it as a USB device. I'm not familiar with hardware implementation, but I'm sure that it is possible somehow to emulate the USB protocol. I began with this book - USB Design By Example. Can anyone please give me additional references to begin with? Thank in advance!

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• Detect when application is running in a VM environment

  - by Malcolm

  Looking for ideas on how to detect when our Windows application is running in one of the following VM environments. Some starter ideas for detection are in parentheses. There may be (much) better detection techniques - the starter ideas I've come up with are based on my Google research. VMWare (looking for the presence of optional VMware Tools is one way) Microsoft Virtual PC (have a device named "Virtual HD" for their IDE disks, "MS Virtual SCSI Disk Device" for their SCSI disks) Citrix Xen Sun Virtual Box Thank you, Malcolm

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• Android ListActivity ArrayAdapter filtering with no physical keyboard?

  - by Erdal

  I have a ListActivity based on an ArrayAdapter with setTextFilterEnabled set to true. This works fine on a device with a physical keyboard. When I start typing something on the keyboard, the items get filtered. My question is how to get the same behavior on a device with no physical keyboard?

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• How can I test Xcode Project on iPhone ?

  - by Khawar

  I have developed a view based project in XCode. It is successfully running in iPhone Simulator. But I want to test this project on real iPhone device to check the behavior of application. Is there any way I can test my application on iPhone device without buying Apple Developer's License? Thanks in advance.

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