tsdecrypt reads and decrypts CSA encrypted incoming mpeg transport stream over UDP/RTP using code words obtained from OSCAM or similar CAM server. tsdecrypt communicates with CAM server using cs378x (camd35 over tcp) protocol or newcamd protocol. https://georgi.unixsol.org/programs/tsdecrypt/
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parallel_std_def.h 1.0KB

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  1. /* FFdecsa -- fast decsa algorithm
  2. *
  3. * Copyright (C) 2003-2004 fatih89r
  4. *
  5. * This program is free software; you can redistribute it and/or modify
  6. * it under the terms of the GNU General Public License as published by
  7. * the Free Software Foundation; either version 2 of the License, or
  8. * (at your option) any later version.
  9. *
  10. * This program is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with this program; if not, write to the Free Software
  17. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18. */
  19. #define FFXOR(a,b) ((a)^(b))
  20. #define FFAND(a,b) ((a)&(b))
  21. #define FFOR(a,b) ((a)|(b))
  22. #define FFNOT(a) (~(a))
  23. #define B_FFAND(a,b) ((a)&(b))
  24. #define B_FFOR(a,b) ((a)|(b))
  25. #define B_FFXOR(a,b) ((a)^(b))
  26. #define B_FFSH8L(a,n) ((a)<<(n))
  27. #define B_FFSH8R(a,n) ((a)>>(n))