cryobf 0.1.1

A python 3 unpacker for .bf files.

cryobf

Documentation

A python 3 unpacker for .bf files , proprietary format made by Cryo Interactive in the late 90's.

Description

Create an unpacker utility for this format as a pre step for SCUMMVM integration.

Usage

This utility copy's a shell executable to your local bin folder, so you can call it directly.

$ cryobf -h
usage: cryobf [-h] [-l] [-e] [-o OUTPUT_BASE_DIR] file

positional arguments:
  file                A .bf file or a directory with .bf files.

optional arguments:
  -h, --help          show this help message and exit
  -l                  A flag to list the contents of FILE.
  -e                  A flag to extract the contents of FILE.
  -o OUTPUT_BASE_DIR  The output base directory where to extract to, defaults
                      to current working directory.

Listing contents

$ cryobf -l Return\ to\ Mysterious\ Island/datas/cd1/loc_GE_cmn.bf 
{'BDi_01.ogg': {'offset': 32, 'rel_path': 'OGG/BDi_01.ogg', 'size': 60930},
 'BDi_02.ogg': {'offset': 60962, 'rel_path': 'OGG/BDi_02.ogg', 'size': 112499},
 'BDi_06.ogg': {'offset': 173461, 'rel_path': 'OGG/BDi_06.ogg', 'size': 57828},
 'BDi_07.ogg': {'offset': 231289, 'rel_path': 'OGG/BDi_07.ogg', 'size': 61101},
 'BDi_08.ogg': {'offset': 292390, 'rel_path': 'OGG/BDi_08.ogg', 'size': 24178},
 'BDi_09.ogg': {'offset': 316568, 'rel_path': 'OGG/BDi_09.ogg', 'size': 86662},
 'BDp_06.ogg': {'offset': 403230, 'rel_path': 'OGG/BDp_06.ogg', 'size': 83541},

Extracting contents

$ cryobf Return\ to\ Mysterious\ Island/datas/cd1/loc_GE_cmn.bf -e -o /tmp
Writing /tmp/OGG/BDi_01.ogg - Wrote 60930 bytes
Writing /tmp/OGG/BDi_02.ogg - Wrote 112499 bytes
Writing /tmp/OGG/BDi_06.ogg - Wrote 57828 bytes
Writing /tmp/OGG/BDi_07.ogg - Wrote 61101 bytes
Writing /tmp/OGG/BDi_08.ogg - Wrote 24178 bytes

Deprecation of PyPi Packages

Packages on PyPi are no longer updated due to attempts of the Python Software Foundation to enforce new rules and basically flush out developers who do not consent.
Recent packages can be installed directly from git, i.e.
pip install git+https://gitlab.com/menschel/cryobf.git --upgrade