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TVGHI.c
Package: tb_i86_wr_1019_1102.　[view]
Upload User: super_houu
Upload Date: 2008-09-21
Package Size: 4099k
Code Size: 1k
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TVGHI.c：Code Content
  1. #include "Config.h" // Global Configuration - do not remove!
  3. #ifdef TV_GUARDIAN_ENABLE
  5. #include <stdlib.h>
  6. #include <stdio.h>
  7. #include <string.h>
  9. #include "Playcoretvgtvghi.h"
  10. #include "Playcoretvgtvg.h"
  12. #include "Playcoretvgtvgcode.h"
  13. #include "Playcoretvgtvgram.h"
  14. #include "Playcoretvgtvgpar.h"
  16. uchar tvg_process_gop( uchar *ccdata, uchar *ccdata_out, uchar index, uchar gop_length ) {
  17.   uchar c1,c2, errcnt, i;
  19.   errcnt=0;
  20.   gop_offset = index;
  21. //  index *= 2; 
  22. //  ccin  = ccdata + index;
  23. //  ccout = ccdata_out + index;
  24.   if(index==0) { // lets check this whole block
  25.     for(i=0;i<(gop_length << 1);i+=2) {
  26.       c1=ccdata[i+0] & 0x7F;
  27.       c2=ccdata[i+1] & 0x7F;
  28.       if(ccdata[i+0] != mkpar[c1]) errcnt++; // parity err
  29.       if(ccdata[i+1] != mkpar[c2]) errcnt++; // parity err
  30.     }
  31.     if(errcnt > ERR_THRESHOLD) {
  32.       tvg_flags |= FORCE_NULLS;
  33.     } else {
  34.       tvg_flags &= ~FORCE_NULLS;
  35.     }
  36.   }
  38.   tvg_process( ccdata,  ccdata_out, 1 );
  40.   return errcnt;
  41. }
  43. #endif //TV_GUARDIAN_ENABLE