On Tue, Aug 30, 2011 at 6:02 AM, NaveenShrivastva
<[email protected]> wrote:
> i am trying to retrieve meta data from media file approx 1gb
So? That does not mean you can allocate 1GB of memory.
> File file = null;
> FileInputStream fis = null;
> byte fullData[] = null;
> byte requiredData[] = null;
> try{
> file = new File(fileName);
> fis = new FileInputStream(file);
> long filelen=file.length();
>
> System.out.print("File Length:"+filelen);
>
>
>
> fullData = new byte[ (int) filelen];
You cannot do that for large files, as you will run out of memory. You
will need to find your pattern by reading and analyzing smaller chunks
of the file at a time (e.g., 1K).
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