A project and a
non-profit organization, composed of volunteers, developing and promoting free, open-source multimedia solutions.
libdvbcsa
libdvbcsa is a free implementation of the DVB Common Scrambling Algorithm - DVB/CSA - with encryption and decryption capabilities.
Features
- Portability. This library has been successfully tested on
different processors with 32 bits, 64 bits and 128 bits word width,
little-endian and big-endian bytes ordering.
- Performance. It comes in two flavors:
a classical single packet implementation and a faster parallel bitslice implementation.
The parallel implementation can take advantages of MMX, SSE or Altivec
instruction sets. Parallel implementation can process Mpeg TS
packets at 300Mbps or more on recent processors.
- Freedom.
libdvbcsa is released under the General Public
License, ensuring it will stay free, and used only for free software
products.
- Simplicity. The API comes with only 5 functions fot the single packet
implementation, and 6 functions for the parallel bitslice implementation.
Get libdvbcsa
The latest libdvbcsa release is 1.1.0.
libdvbcsa is available through Subversion or
by browsing the releases.
Subversion checkout
# svn co svn://svn.videolan.org/libdvbcsa/trunk libdvbcsa
Web source browsing
You can also browse the code repository.
Legal
As libdvbcsa implements a standard, it is completly legal to use it.