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  1. Replies
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    Re: J2ME Cross Platform problem

    while i appreciate some of your replies, i'd like to inform u guys that the question was asked over a year ago, for a Uni project. the project has since been completed and i've graduated.. a year...
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    N95 8GB GPS problem

    my phone cant get a lock on my position.

    what must i do?

    the thing is... it was working in the past (stock version). but after updating the firmware many times, i find that the GPS has problems...
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    4,350

    J2ME Cross Platform problem

    Hello, my unsigned app works perfectly on the Sun Emulator, S60 Emulator, E71 and N95 8GB.

    But it does not work on Windows Mobile 5.0, Windows Mobile 6.0, LG's Proprietary OS, and other OSes. all...
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    MP4 Player -- MediaException

    FileConnection fileConnection = (FileConnection) Connector.open(absolutePath); //absolutePath = file:///C:/Data/Sounds/test.mp4
    InputStream inputStream = fileConnection.openInputStream();
    byte []...
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    Re: OutOfMemoryException

    it actually overran the int limit and became a negative value. i did a try catch, but it caught nothing. i thought it's quite odd too...

    anyway, the code has been modified since to take 1024 *...
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    Re: OutOfMemoryException

    thanks... i put the code into my J2ME code and ran it on the emulator. it can go to the maximum int limit.

    however, when i actually try to read a 700MB file, the error occurs as an Unhandled...
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    Re: OutOfMemoryException

    is there a way that i can find the heap size?

    the N95 8GB has an internal memory of 128MB. but how much is actually acting like the memory and not the storage?
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    Re: OutOfMemoryException

    uh... wat do u mean?

    right now, i havent even gotten to the crypto part. the emulator cant create a byte Array of 700MB. im asking the max size the S60 emulator / phones can handle.
  9. Replies
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    OutOfMemoryException

    hello, i need to do some crypto ops on files.

    however, trying to do it on a file as large as 700MB causes this Exception (at least on the emulator). i know, it's a really ridiculous size for a...
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    3,575

    Re: How to differentiate MP4 audio/video?

    as i understand it, mp4 can be either audio, or video. therefore, the extension is the same.

    so, i need to read the file's header to determine if the file is audio, or video... uh, right?
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    How to differentiate MP4 audio/video?

    hello, can somebody tell me how to, or tell me where to learn, how to differentiate them?
  12. Replies
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    InvalidRecordIDException

    hello, im using RecordStore to store stuff... however, i've some problem with it.




    RecordComparator recordComparator = new TextComparator();
    RecordEnumeration recordEnumeration =...
  13. RecordStore sometimes fails create new RecordStore

    i have a couple of problems with the RecordStore...

    the code sometimes fails to create the RecordStore




    final private static String PASSWORD_RECORD_STORE = "password record store";...
  14. RecordStore - Exception when trying to delete

    when trying to delete the RecordStore, i encountered RecordStoreException.

    the RecordStore is created using:



    String recordName;
    //assign a String to recordName;
    RecordStore recordStore =...
  15. Replies
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    Re: InvalidRecordIDException

    yeah... it can be reproduced.

    we're actually syncing our source codes using Microsoft Groove... so the codes are exactly the same.

    hmm... i'll write a simple MIDlet to wipe out all his...
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    Re: InvalidRecordIDException

    yeah... SDKs are the same. we started with no RecordStores... mine has no probs, but his has all the Exception stuff.

    im trying to get his to remove all RecordStores, but after listing out all the...
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    InvalidRecordIDException

    hello,

    my team mate and i are using the same code, but he always gets the InvalidRecordIDException, but it works on my phone.

    im wondering if it's 'cause something's wrong with the RecordStore...
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    Re: how do i write a RecordStore to file?

    thanks guys for the help.
  19. Replies
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    3,710

    how do i write a RecordStore to file?

    how do i do that? or is it already done?

    i do not see any methods that writes to a file from a RecordStore, so how do i do that?

    i need to store some data permanently... until i choose to...
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    3,373

    how do i write a RecordStore to file?

    how do i do that? or is it already done?

    i do not see any methods that writes to a file from a RecordStore, so how do i do that?

    thanks.
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    Re: Player error

    wow, wat the heck?!

    that worked.

    thanks for your help, yet again, graham!
  22. Replies
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    Re: Player error

    well.. im running the code on the N95 8GB. no message, no sounds.
  23. Replies
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    Re: Player error

    ah, thanks for the tip about not all the bytes will be read. i didnt know that.

    in any case, this is the code:


    public void testAudio(){
    try{
    String path = "file:///E:/test.mp3";
    ...
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    4,838

    Re: Player error

    public void testAudio(){
    try{
    String path = "file:///E:/test.mp3";

    FileConnection fileConnection = (FileConnection) Connector.open(path);
    byte [] fileBytes = new byte[(int)...
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    Re: Player error

    the mp3 file is outside the jar.
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