staxrip/Docs/Introduction/System-Requirements.md

Documentation / Introduction / System Requirements

Supported OS

StaxRip only supports 64-bit versions of the following Windows operating systems:

• Windows 11 (x64)
• Windows 10 (x64)
• Windows 8.1 (x64)
• Windows 8 (x64)
• Windows 7 (x64) [partly (see below)]

⚠️ Note: 32-bit versions are not supported.

OS limitations

Windows 7 users can use StaxRip only partly. The following tools are included and don't have official Windows 7 support anymore. In case you don't want to upgrade your system, you can replace these tools with an older, compatible, version, which should work, but of course with some limited usability:

• StaxRip itself
  • The Blu-ray ISO image opening and mounting feature requires at least Windows 8 to work.
• MKVToolNix
• Python

For more information see: Installation

Alternatively you can download an old StaxRip release, but then you don't benefit from new functions and bug fixes.

⚠️ Note: In neither case this is supported in any way.

Hardware limitations

To improve the performance on almost modern CPUs, some encoders and plugins are built for CPUs that support the AVX2 instruction set: However, StaxRip can be manually backwards-extended to non-AVX2 processors with a workaround.
Depending on your CPU, you even might want to replace the AVX2 build with an AVX512 or more specific build that uses all capacities of your CPU to make it even more efficient, means faster.

Hardware encoding, for example with NVEncC, works only on hardware, that supports the encoding for certain codecs.

Dependencies and Runtimes

As StaxRip is as GUI application, that executes different tools and plugins, the requirements are divided into 2 categories:

• StaxRip itself, which just needs the Microsoft .NET Framework v4.8.1:
  • https://go.microsoft.com/fwlink/?LinkId=2085155
• Tools and filters, that have their individual requirements. Most of them need a more or less up to date version of Microsoft Visual C++ Redistributable Runtimes. Due to the frequent changing and replacing of tools and filters, it is impossible to provide precise details about the right dependency. So if StaxRip doesn't start or you get error messages due to missing runtime files or dependencies, we recommend to download and install the Microsoft Visual C++ Redistributable Runtimes from:
  • https://github.com/abbodi1406/vcredist/releases or
  • https://www.techpowerup.com/download/visual-c-redistributable-runtime-package-all-in-one

When it comes to hardware encoding with your GPU, you should make sure, that your drivers are up to date as some settings might need them to work properly.