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pyReScene is a port of ReScene .NET to the Python programming language.
ReScene is a mechanism for backing up and restoring the metadata from "scene" released RAR files. RAR archive volumes are rebuild using the stored metadata in the SRR file and the extracted files from the RAR archive. This process only worked on RAR files created with "Store" mode (otherwise known as -m0 or No Compression), but since pyReScene version 0.4 this is also possible for various other compression settings. However, it is not guaranteed that reconstruction of compressed archives is always possible. pyReScene consists of multiple related tools and scripts.
pyReSample is a companion to ReScene. It does for samples what ReScene does
for RARs. You can use ReSample to build a blueprint of an AVI, MKV, MP4 or WMV sample, and then use that blueprint (the .srs file) with the full video file to recreate that sample. It contains backups of all parts of the sample file that are not the actual track data as well as a signature that helps ReSample locate the missing track data from the full video file.
Also MP3 and FLAC music files are supported. The tags with all the meta data
are copied to the SRS file. This can be restored at another time. fpcalc must be available in your path to use this feature. It can be downloaded from https://bitbucket.org/acoustid/chromaprint/downloads. This tool creates AcoustID music fingerprints. http://acoustid.org/chromaprint
pyReScene Auto makes it all a bit easier. One command to create an SRR file.
It does not require write access to the release directories and it can create SRR files of your whole collection!
pyReScene Usenet is able to create SRR files from NZB files. It works by
downloading only (parts of) the segments it needs for creating an SRR file. srr_usenet.py and other NZB related scripts are located in the usenet directory. The compiled _yenc.so module (for more speed) can be obtained from http://pypi.python.org/pypi/yenc/. Create a srr_usenet.cfg configuration file in the usenet directory for easy usage. A template example file is available.
View srr_spec.txt and http://rescene.wikidot.com/ for more info.
pyReScene requires Python 2.6, 2.7, or 3 to run. There are some executables made available for Windows users. fpcalc is necessary for creating music SRS files. If you want to reconstruct compressed RAR volumes, you will need to obtain a couple of the shareware (Win)RAR packages. These files will need to be preprocessed by the bin/preprardir.py script. This script extracts the RAR executables from the archives and renames them for further usage. The new folder with RAR executables will need to be passed to the -z parameter of ReScene when reconstructing compressed archives. http://rescene.wikidot.com/rar-versions UnRAR.exe or its Linux equivalent is required for SRR creation of vobsubs.
python setup.py install Install chromaprint from your repository or put the fpcalc executable somewhere in your path. It will also work if you put it in the ./bin or ./resample directory. On Windows, pyReScene will also look under C:and D:.
Windows installation instructions
Install Python 3.3. Download it from http://www.activestate.com/activepython Install it to C:Python33for example.
Place the source somewhere on your hard disk. e.g. C:pyReSceneCopy pysrr.bat and pysrs.bat to a folder that is in your PATH. e.g. C:WindowsSystem32Edit the .bat files to reflect the path where Python and the script source code is located: e.g. C:Python33python.exe C:pyReScenebinsrr %*
Now you will be able to call 'pysrr' from any directory.
Do tool_name --help to see all the available options.
A one stop solution to create SRR files is the following command:
python pyrescene.py -r -s -c /root/directory/to/check
This command will recursively check /root/directory/to/check for scene releases. Sample files are checked against the main movie files and SRR files for compressed RARs are also created.
http://rescene.wikidot.com/tutorials has some more tutorials.