Results 1 to 5 of 5

Thread: "precomp" help

  1. #1
    Member
    Join Date
    Dec 2010
    Location
    Bagalore
    Posts
    6
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Unhappy "precomp" help

    hi guys i need some help hea.........
    i need to increase a file which is in xx.7z format of 500MB to 1GB or sumthig using "precomp n packjpg_dll.dll........

    i use th latest versions of both............. !
    can ne1 of u help me ?
    thnx in advance.........
    Last edited by srk3461; 24th December 2010 at 13:41.

  2. #2
    Programmer schnaader's Avatar
    Join Date
    May 2008
    Location
    Hessen, Germany
    Posts
    539
    Thanks
    192
    Thanked 174 Times in 81 Posts
    Precomp doesn't support recompression of 7-Zip files/streams, so you'll have to decompress the .7z file first and make a new .7z file with the same content, but using the "Store" option.

    Also note that the newest Precomp version (0.4.1) tries to compress the data using bZip2 by default, which is a rather weak compression algorithm. For best results, use the "-c-" switch to disable the bZip2 compression. After this, you can compress the .pcf file f.e. using 7-Zip with "Maximum" or "Ultra" option.
    http://schnaader.info
    Damn kids. They're all alike.

  3. #3
    Member
    Join Date
    Dec 2010
    Location
    Bagalore
    Posts
    6
    Thanks
    0
    Thanked 0 Times in 0 Posts
    thnx mate..... bt i more problem..... i compressd sum files into xx.pcf but wen i try to recompress the same file i.e ' precomp -r xx.pcf ' it dosnt recompress....... ??
    the pcf file is of "1gb" n the resulting is file size is "0"................. can u help with tis one ? again thnx in advance

    guys pls solove ma problem i'll b gratefull to u.... pls...............
    Last edited by srk3461; 26th December 2010 at 10:51. Reason: precomp

  4. #4
    Member
    Join Date
    Dec 2010
    Location
    Bagalore
    Posts
    6
    Thanks
    0
    Thanked 0 Times in 0 Posts
    schnaaderProgrammer need ur help dude...... !!!!!!!!!!!

  5. #5
    Albin jijo
    Guest
    Same problem . mate. Anyone please help us.

Similar Threads

  1. The lie of "The world is a globe"
    By Vacon in forum The Off-Topic Lounge
    Replies: 2
    Last Post: 14th December 2009, 16:58
  2. PAQ8 C++ precedence bug (or "-Wparentheses is annoying")
    By Rugxulo in forum Data Compression
    Replies: 13
    Last Post: 21st August 2009, 20:36
  3. LZ77 speed optimization, 2 mem accesses per "round"
    By Lasse Reinhold in forum Forum Archive
    Replies: 4
    Last Post: 11th June 2007, 21:53
  4. Freeware "Send To" interface for CCM and QUAD
    By LovePimple in forum Forum Archive
    Replies: 2
    Last Post: 20th March 2007, 17:22
  5. The "Nuff said" video!
    By encode in forum Forum Archive
    Replies: 5
    Last Post: 3rd January 2007, 23:11

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •