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  1. Replies
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    Re: Reading data From a Wav file.For playing

    Hi kis_spn,

    The DevSoundExample seems to read only raw audio files with mono channel and 8000Hz of sampling frequency. This wont work for work for wave files as they have a header and the sampling...
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    Re: Image caching solutions

    Yes. with limited rms storage on devices you wouldnt want your cache to grow indefinitely . Also have some quick eviction algo so that you can quickly discover entries that can be deleted from the...
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    Re: Image caching solutions

    Also add some aging and eviction logic so that your cache doesnt grow indefinitely.

    ~VJ
  4. Re: Is there any API in the symbian os similar to the API "InterlockedIncrement"

    Try User::LockedInc method.

    Hope that helps,
    VJ
  5. Re: TInetAddr addres((xx,xx,xx,xx),21) giving an error

    Did you add statement LIBRARY insock.lib to your mmp file.


    Hope that helps,
    VJ
  6. Re: Help! Can I find out witch web site an application has visited?

    Are you trying to reverse engineer some application :-).

    You may also try configuring some custom proxy on the device that would give you a better control over the communication thats happening...
  7. Re: Can I start to learn qt for symbian, without experience of symbian c++?

    For most of the applicatoins knowledge of qt will be suffice though you need some basic exposure to symbian development specifically app capability model / data caging etc. There are plenty of...
  8. Re: Only one Instance of a Console Application !!!

    I can definitly use any global dialog to get the information displayed but the problem will remain the same as the TApaTaskList wont tell me is a background exe is running or not :-).

    Getting to...
  9. Re: Only one Instance of a Console Application !!!

    Hi Kishore,

    As you suggested I tried the code below



    // CODE from a gui application having UID3 0xEA214F7F
    //UID3 of my running bachground console application...
  10. Re: Only one Instance of a Console Application !!!

    I m still afraid that its not the case. I tried it with sample application on S60 3rd Edition FP1 sdk. Below is my code.


    // CODE from a gui application having UID3 0xEA214F7F
    ...
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    Re: Securesocket Doubt????

    Thats the beauty of Symbian Http libraries. Since you already have a working application using http scheme you simply need to replace the scheme in your url to https.

    So if you are presently...
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    Re: How to call a QT app within Symbian app?

    The second parameter of RProcess::Create are the command line arguments to the invoked process that you will receive in your main as argv. So

    //parent process...
  13. Re: how to set the data number in socket receive ?

    You can use RSocket::Read instead of RSocker::RecvOneOrMore to achieve this. You need to provide an empty descriptor of required max size to it. This will cause the TRequestStatus to complete only...
  14. Re: Only one Instance of a Console Application !!!

    I am afraid that if the console application doesnt have any GUI (without console) then it wont be using App architecture hence TApaTaskList wont be able to find it in task list. This solution will...
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    Re: How to call a QT app within Symbian app?

    Hi,

    I am not sure if you got your problem correctly but if the QT app is a different process altogether then how can you invoke it using RThread class. You must be using RProcess. The kern exec 3...
  16. Re: Hoe to connect with external SQL Server 2005 Database?

    You can look into ADO.Net data service (http://msdn.microsoft.com/en-us/library/cc668792.aspx) this would let to connect to a data source like sqlserver using rest api's.

    Hope that helps,
    VJ
  17. Re: Use string variable with symbian descriptors

    Why are you doing this for instantiating he TPtrC object

    TPtrC fileNameDescriptorPointer(fileNameDescriptor,sizeof(fileNameString));

    sizeof(fileNameString) wont be the length of the string but...
  18. Re: Calling Event or function after HTTP GET response

    Is the response message present in HTTP status line or within the response body?
  19. Re: HttpClientEngine wait process until all data recevied

    Normally for Symbian apps all IO api's are asynchronous, that includes HTTP Api's too. However if you want to get the result synchronously (even if its not recommended) then the simplest way will be...
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    Re: How to set version number of application

    Adding on to Kiran's answer you also have these options:

    1. Display version number in release notes which can be shown during installation by FT, TC flags.
    2. You can invoke an executable via...
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    Re: write j2me code in symbian

    I am not sure if I am correct on this but it should be certainly possible to inter vive Java ByteCode and symbian code (Arm) using Arm Jazzle. But I am sure that its gonna be a non trivial...
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    Re: i want a process to sleep for 20 seconds

    This problem is elegantly solved with the use of Mutexes (RMutex) rather than semaphores.

    Hope that helps,
    VJ
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    Re: Build error while setting OFFSET

    Changing definition of struct Networkdata to the following will solve the issue:

    struct Networkdata
    {
    TBuf8<20> aProp;
    TBuf8<25> bProp;
    TBuf8<25> cProp;
    TBuf8<20> dProp;
    TBuf8<20> eProp;...
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    Re: Autostart App time

    I guess the best solution for the problem will be curative rather then preventive. Make sure that your app load time is mininal (use high priority threads if possible). Also during /after your app...
  25. Re: If TTS(Text To Speech) Function can be called in S60?

    Did you try searching the wiki. TTS package let you do just that . Here is the link http://wiki.forum.nokia.com/index.php/Text_to_speech_in_Symbian_2nd_and_3rd_edition_phones.

    Hope that helps,
    VJ
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