/* * Author: Joerg Weule -- weule@7b5.de * http://www.eulesoft.de * http://www.7b5.de * * Copyright: GNU Pubilc Licence (GPL) * * This program can print the content of 'crid'-files. * 'crid'-files are written by >> Siemens Gigaset M740AV << for * each recording. * * Usage: m740av_crid2txt [-l] [-l] [-v] file.crid * * Comile with 'cc m740av_crid2txt.c -O -o m740av_crid2txt' * */ #include #include #include unsigned long long vl; /* "l" 64 bit */ unsigned int vi; /* "i" 32 bit */ unsigned short vs; /* "s" 16 bit */ unsigned char vc; /* "c" 8 bit */ char vb[10240]; /* "b" string */ struct tm vt; /* "t" time */ /* * description of the fields * format / name / verboselevel * * Verbose: 1: print more information [-l] * Verbose: 2: print more information [-l -l] * Verbose: 9: print attribute names and information [-v] * */ char*d_crid[][3] = { {"i", " CRID-Version","9"}, {"l", " crid-id","9"}, {"i", " Recording-State","9"}, {"t", " epg-start-time","1"}, {"t", " epg-end-time","2"}, {"i", " user-access-data","9"}, {"i", " recording-pre-offset","9"}, {"i", " recording-prot-offset","9"}, {"i", " recording type","9"}, {"i", " Series-ID","9"}, {"s", " protection flag","9"}, {"i", " length-of-title","9"}, {"b", " title","0"}, {"i", " number-of-record-pieces","9"}, {"i", " length-of-recordingl-control-file","9"}, {"b", " name-of-recording-control-file","0"}, {"i", " absolute-start-time-of-recording","9"}, {"l", " start-timestamp-on-recording-in-90-KHz","9"}, {"l", " end-timestamp-on-recording-in-90-KHz","9"}, {"i", " length-of-epg-short-text","9"}, {"b", " epg-short-text","1"}, {"i", " length-of-epg-long-text","9"}, {"b", " epg-long-text","1"}, {"i", " playback-timestamp","9"}, {"i", " unknown","9"}, {NULL,NULL,NULL} } ; char*d_fmpg[][3] = { {"l", " TimeStamp","0"}, {"s", " PCR","0"}, {"s", " VIDEO","0"}, {"s", " PMT","0"}, {"s", " AUDIO","0"}, {"n", " FILENAME","0"}, {NULL,NULL,NULL} } ; char*d_idx[][3] = { {"l", " TimeStamp","0"}, {"l", " offset","0"}, {"i", " size","0"}, {"i", " flags","0"}, {NULL,NULL,NULL} } ; char*d_midx[][3] = { {"l", " TimeStamp","0"}, {"l", " offset","0"}, {"i", " ioffset","0"}, {"i", " pad","0"}, {NULL,NULL,NULL} } ; /* * change endian -- fast implementation */ void x(void*x,int n){ char*p = x ; char*q = p+n ; switch ( n ) { case 16: { char h = *p ; *p++ = *--q ; *q = h; } { char h = *p ; *p++ = *--q ; *q = h; } { char h = *p ; *p++ = *--q ; *q = h; } { char h = *p ; *p++ = *--q ; *q = h; } case 8: { char h = *p ; *p++ = *--q ; *q = h; } { char h = *p ; *p++ = *--q ; *q = h; } case 4: { char h = *p ; *p++ = *--q ; *q = h; } case 2: { char h = *p ; *p++ = *--q ; *q = h; } case 1: ; } } /* * print the file */ void p(FILE*f,char*(*d)[3],int v) { int n = 0 ; int i = 0 ; int e = 'x' ; e = *((char*)&e) == 'x' ; /* endian check */ while ( d[n][0] != NULL ) { switch (d[n][0][0]) { case 'c': i=fread(&vc,1,sizeof(vc),f); if ( i == 0 ) return ; if ( atoi(d[n][2]) > v ) break ; if(e) x(&vi,sizeof(vi)); if(v>8) printf("%02d-c:%s: %u\n",n,d[n][1],vc); else printf("%u\n",n,d[n][1],vc); break; case 's': i=fread(&vs,1,sizeof(vs),f); if ( i == 0 ) return ; if ( atoi(d[n][2]) > v ) break ; if(e) x(&vi,sizeof(vi)); if(v>8) printf("%02d-s:%s: %u\n",n,d[n][1],vs); else printf("%u\n",n,d[n][1],vs); break; case 'i': i=fread(&vi,1,sizeof(vi),f); if ( i == 0 ) return ; //if ( n == 0 ) e = vi > 10 ; // check the endian if(e) x(&vi,sizeof(vi)); // needed here for 'b' if ( atoi(d[n][2]) > v ) break ; if(v>8) printf("%02d-i:%s: %u\n",n,d[n][1],vi); else printf("%u\n",vi); break; case 't': i=fread(&vi,1,sizeof(vi),f); if ( i == 0 ) return ; if ( atoi(d[n][2]) > v ) break ; if(e) x(&vi,sizeof(vi)); time_t t = vi ; localtime_r(&t,&vt); asctime_r(&vt,vb); if(v>8) printf("%02d-i:%s: %s",n,d[n][1],vb); else printf("%s",vb); break; case 'l': i=fread(&vl,1,sizeof(vl),f); if ( i == 0 ) return ; if ( atoi(d[n][2]) > v ) break ; if(e) x(&vl,sizeof(vl)); if(v>8) printf("%02d-L:%s: %llu\n",n,d[n][1],vl); else printf("%llu\n",vl); break; case 'n': vi = 256 - 16 ; case 'b': i=fread(vb,1,vi,f); if ( i < vi ) return ; if ( atoi(d[n][2]) > v ) break ; vb[vi]='\0'; if(v>8) { printf("%02d-L:%s: '%s'\n",n,d[n][1],vb); } else { int do_print = 0 ; if (vi) { if ( v == 0 ) do_print = 1 ; else printf("%s\n",vb); } else printf("...\n"); if (vi && v == 0 ) { char*p = vb ; do { if ( *p & 0x80 || *p == ' ' || *p == '"' || *p == '\'' || *p == '`' || *p == '\'' || *p == '&' || *p == '$' || *p == '%' || *p == '/' || *p == '[' || *p == ']' || *p == '{' || *p == '}' || *p == '!' || *p == ':' || *p == ',' || *p == ';' || *p == '?' || 1 <= *p && *p < 32 ) *p = '_' , do_print = 1 ; } while ( *p++ ) ; if (do_print) printf("%s\n",vb); } } break; } n++ ; } } int main(int argc,char*argv[]){ int verbose_level = 0 ; FILE*ctrl_file = NULL ; char*(*d)[3] = d_crid ; while ( argc > 1 ) { if ( argv[1][0] == '-' ){ if ( !strcmp(argv[1],"-l")) verbose_level++ ; if ( !strcmp(argv[1],"-v")) verbose_level+=9 ; if ( !strcmp(argv[1],"--get-title")) d_crid[15][2] = "1" ; if ( !strcmp(argv[1],"-t")) d_crid[15][2] = "1" ; if ( !strcmp(argv[1],"-u")) d_crid[12][2] = "1" ; if ( !strcmp(argv[1],"---get-name-of-contol-file")) d_crid[12][2] = "1" ; if ( !strcmp(argv[1],"-fmpg")) d = d_fmpg ; if ( !strcmp(argv[1],"-idx")) d = d_idx ; if ( !strcmp(argv[1],"-midx")) d = d_midx ; argv[1] = argv[0] ; argv++; argc--; } else break ; } if ( argc == 0 ) { fprintf(stderr,"No file name!"); exit(1); } ctrl_file = fopen(argv[1],"r"); if ( ctrl_file == NULL ) { fprintf(stderr,"Unable to open file!"); exit(1); } p(ctrl_file,d,verbose_level); if ( verbose_level > 0 ) { while ( !feof(ctrl_file)) { printf("----------------\n"); p(ctrl_file,d,verbose_level); } } fclose(ctrl_file); return 0 ; }