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zilav

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zilav

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About this mod

A command line tool for packing and unpacking Bethesda archives

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Packer and unpacker for Bethesda Game Studios archive files. Source Code

Supported games (archive versions):
  • Morrowind
  • Oblivion
  • Fallout 3 and Fallout New Vegas
  • Skyrim LE
  • Skyrim Special Edition
  • Fallout 4 General
  • Fallout 4 DDS textures


ARCHIVE INFO
  bsarch.exe <archive> [parameters]
  <archive> - archive file name to view
  additional parametes: -list to show files list or -dump for extended dump

UNPACKING ARCHIVES
  bsarch.exe unpack <archive> <folder>
  <archive> - archive file name to unpack
  <folder>  - path to the existing destination folder to unpack into
              When not set unpack into the folder where archive is located

CREATING ARCHIVES
  bsarch.exe pack <folder> <archive> [parameters]
  <folder>  - path to the source folder with files to pack
  <archive> - archive file name to create
  Parameters:
  -tes3       Morrowind archive format
  -tes4       Oblivion archive format
  -fo3        Fallout 3 archive format
  -fnv        Fallout: New Vegas archive format
  -tes5       Skyrim LE archive format (fo3/fnv/tes5 are technically the same)
  -sse        Skyrim Special Edition archive format
  -fo4        Fallout 4 General archive format
  -fo4dds     Fallout 4 DDS archive format (streamed DDS textures mipmaps)
  -af:value   Override archive flags with a hex value
              Oblivion, Fallout 3/NV and Skyrim LE archives only
  -ff:value   Override files flags with a hex value
              Oblivion, Fallout 3/NV and Skyrim LE archives only
  -z          Compress archive. This will also force "Compressed" flag
              in archive flags even if they are overridden with -af
              parameter custom value. Keep in mind that sounds and voices
              don't work in compressed archives in all Bethesda games!
              Even if your archive contains a single sound/voice file
              out of thousands, it must be uncompressed.
  -share  Binary identical files will share the same data
              in archive to preserve space.

EXAMPLES
    If <folder> or <archive> include spaces then embed them in quotes

  * Show archive info including hex flags values to be used with -af and -ff
      bsarch d:\somepath\somefile.bsa
  * Dump extended files information from archive
      bsarch "d:\game\mod - main.bsa" -dump
  * Unpack archive into the same folder where archive is located
      bsarch unpack d:\mymod\new.bsa
  * Unpack archive into the specified folder
      bsarch unpack d:\mymod\new.bsa "d:\unpacked archive\data"
  * Create Skyrim Special Edition compressed archive
      bsarch pack "d:\my mod\data" "d:\my mod\data\new.bsa" -sse -z
  * Create Fallout New Vegas uncompressed archive with custom flags
      bsarch pack "d:\my mod\data" "d:\my mod\new.bsa" -fnv -af:0x83 -ff:0x113
  * Create Fallout 4 uncompressed textures archive
      bsarch pack "d:\my mod\data" "d:\my mod\new.ba2" -fo4dds
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