Ejemplo n.º 1
0
int BIOP_ModuleInfo (int v, u_char *b, u_int len_org)
{
   int   	len = len_org;
   int 		n1, i;


   	// -- due to some misbehavior of some service providers
   	// -- we do a simple plausi check for tap_counts_min_bytes > len
	i = getBits (b, 0, 96, 8);	// tap_counts
	i = i * 7;

	if (i > len_org) {	// this is no ModuleInfo
		print_databytes (v,"Data Bytes (non-standard):", b, len_org);
		return len_org;
	}




	out_nl (v, "BIOP::ModuleInfo:");

	indent (+1);
	outBit_S2Tx_NL (v,"ModuleTimeOut: ",	b,  0, 32, "(ms)");
	outBit_S2Tx_NL (v,"BlockTimeOut: ",	b, 32, 32, "(ms)");
	outBit_S2Tx_NL (v,"MinBlockTime: ",	b, 64, 32, "(ms)");
	n1 = outBit_Sx_NL (v,"taps_count: ",	b, 96,  8);

	b += 13,
	len -= 13;


	indent (+1);
	while (n1-- > 0) {
		int n2;

		// BIOP_OBJECT_USE
		n2 = BIOP_TAP (v, "DSM", b);
		b += n2;
		len -= n2;

	}
	indent (-1);
	out_NL (v);


	n1 = outBit_Sx_NL (v,"userInfoLength: ",	b,   0,  8);
	// print_databytes (v,"UserInfoData:", b, n1); 

	dsmcc_CarouselDescriptor_Loop ("userInfo", b+1, n1);
	b   += 1+n1;
	len -= 1+n1;


	indent (-1);

	return len_org;
}
Ejemplo n.º 2
0
void descriptorMHP_AIT_DII_location (u_char *b)
{
  int  len;


  // descriptor_tag	= b[0];
  len		        = b[1];

  outBit_Sx_NL (4,"transport_protcol_label: ",	b+2, 0, 8);
  b += 3;
  len --;

  indent(+1);
  while (len > 0) {
	out_NL (4);
  	outBit_Sx_NL   (4,"reserved: ",		b,  0,  1);
  	outBit_S2Tx_NL (4,"DII_identification: ",	b,  1, 15,
	   	        "refers to identification in transaction_id");
  	outBit_Sx_NL   (4,"association_tag: ",	b, 16, 16);
	b += 4;
	len -= 4;
  }
  indent(-1);

}
void descriptor_PRIVATE_PremiereDE_ContentTransmission (u_char *b)
{
  int  len, str_tim_len;
  u_int time_MJD, time_UTC;

 
  // tag	 = b[0];
  len       	 = b[1];


  out_nl (4,"--> Premiere Content Transmission descriptor ");


  outBit_Sx_NL  (4,"transport_stream_ID: ",	b,  16, 16);
  outBit_S2x_NL (4,"original_network_id: ",	b,  32, 16,
			(char *(*)(u_long)) dvbstrOriginalNetwork_ID);
  outBit_S2Tx_NL(4,"service_ID: ",		b,  48, 16,
			" --> refers to PMT program_number"); 
 
 
  b += 8;
  len -= 6;

  out_NL(4);
  while (len>0) {

	out (4,"Start_date: ");
  	time_MJD = getBits (b, 0, 0, 16);
	print_time_mjd (4, time_MJD);
	out_NL (4);

  	str_tim_len = outBit_Sx_NL (5,"start_time_loop_length: ", b,  16, 8);

	b += 3;
 	len -= 3;

	indent (+1);
 	for(; str_tim_len>0; str_tim_len-=3) {
  		out (4,"Start_time: ");
  		time_UTC = getBits (b, 0, 0, 24);
  		print_time_utc (4, time_UTC);
  		out_NL (4);

		b   += 3;
		len -= 3;
 	}
	out_NL (4);
	indent (-1);
  }

}
Ejemplo n.º 4
0
int BIOP_TAP (int v, const char *str, u_char *b)
{
  u_char       *b_org = b;
  int          use;
  int          n;


   out_nl (v, "%s::TAP:");
   indent (+1);

         outBit_Sx_NL (v,"id: ",			b,  0, 16);
   use = outBit_S2x_NL(v,"use: ",			b, 16, 16,
			(char *(*)(u_long))dsmccStrBIOP_TAP_Use );

         outBit_Sx_NL (v,"association_tag: ",		b, 32, 16);



   n   = outBit_Sx_NL (v,"selector_length: ",		b, 48,  8);
   b += 7;


   // -- a TAP may have a Selector()
   if (n >= 2) {
	int stype;
	
	stype = outBit_S2x_NL(v,"selector_type: ",	b,  0, 16,
			(char *(*)(u_long))dsmccStrBIOP_TAP_SelectorType );
	indent (+1);
	switch (stype) {

		case 0x0001:			// MessageSelector
			dsmcc_print_transactionID_32 (v, b+2);
   			outBit_S2Tx_NL (v,"timeout: ",	b, 48,  32, "usec.");
			break;

		case 0x0109:			// ATSC A95: TSFS_selector
   			outBit_Sx_NL   (v,"carouselId: ",  b, 16,  32);
   			outBit_S2Tx_NL (v,"DSI_timeout: ", b, 48,  32, "usec.");
			if (n > 10) {
	 		   print_databytes (v,"URI_byte:",   b+10, n-10); 
			}
			break;

		case 0x0000:			// ISO/IEC reserved
		default:			// unknown, default
	 		print_databytes (v,"selector_data:", 	b+2, n-2); 
			break;

	}
	indent (-1);

   } else {
	if (n > 0) {
		print_databytes (v,"selector_data:", 	b, n); 
	}
   }


   b += n;


   indent (-1);
   out_NL (v);
   return (int) (b - b_org);
}
Ejemplo n.º 5
0
void section_PRIVATE_PremiereDE_CPT (u_char *b, int len)
{
 u_int      table_id;
 u_int      section_syntax_indicator;
 u_int      section_length;
 u_int      time_MJD, time_UTC;
 u_int 	    i, content_list_length;



 out_nl (3,"User_Defined-decoding....");
 table_id = outBit_S2Tx_NL (3,"Table_ID: ",	b, 0, 8,
		 "Premiere Content Presentation Table");

 if (table_id != 0xa1) {
   out_nl (3,"wrong Table ID");
   return;
 }


 section_syntax_indicator = 
 	outBit_Sx_NL (3,"Section_syntax_indicator: ",	b, 8, 1);	// == 1
 	outBit_Sx_NL (3,"private_indicator: ",		b, 9, 1);
 	outBit_Sx_NL (6,"reserved: ",			b,10, 2);
 section_length =
	outBit_Sx_NL (5,"private_section_length: ",	b,12,12);




 	outBit_Sx_NL (3,"table_id_extension: ",		b, 24,16);
 	outBit_Sx_NL (6,"reserved: ",			b, 40, 2);
 	outBit_Sx_NL (3,"Version_number: ",		b, 42, 5);
	outBit_S2x_NL(3,"Current_next_indicator: ",	b, 47, 1,
			(char *(*)(u_long))dvbstrCurrentNextIndicator );
	outBit_Sx_NL (3,"Section_number: ",		b, 48, 8);
	outBit_Sx_NL (3,"Last_section_number: ",	b, 56, 8);

	b += 8;
	section_length -= 5;


   //
   // -- Premiere Content Presentation Table CIT
   // -- provided by  Peter.Pavlov (Premiere.de)
   //


	outBit_Sx_NL (4,"Transport_stream_ID: ",b, 0, 16);
 	outBit_Sx_NL (4,"Original_network_ID: ",b, 16, 16);
 	outBit_Sx_NL (4,"virtual_channel_id: ",b, 32, 32);
 	outBit_Sx_NL (4,"virtual_channel_name_length: ",b, 64, 8);
	b+=8;
	print_text_468A (4, "virtual_channel_name: ", b+1, *b);
	section_length -= 9+*b;
	b += *b+1;
	outBit_Sx_NL  (4,"reserved: ",b, 0, 4);
	outBit_Sx_NL  (4,"virtual_channel_info_length: ",b, 4, 12);
	b+=2;
	section_length -= 2;

	while (section_length > 4) {

 		time_MJD = getBits (b, 0, 0, 16);
 		time_UTC = getBits (b, 0, 16, 24);
 		out (4,"start_time: ");
 		print_time40 (4, time_MJD, time_UTC);
 		out_NL (4);
    		out_nl (4,"duration: %02x:%02x:%02x",
			*(b+5), *(b+6), *(b+7));
		b+=8;
		outBit_Sx_NL  (4,"virtual_event_name_length: ",b, 0, 8);
		print_text_468A (4, "virtual_event_name: ", b+1, *b);

		section_length -= *b+9;
		b += *b+1;

		outBit_Sx_NL  (4,"virtual_event_info_length: ",b, 0, 8);
		print_text_468A (4, "virtual_event_info: ", b+1, *b);

		section_length -= *b+1;
		b += *b+1;

		outBit_Sx_NL  (4,"reserved: ",b, 0, 4);
		outBit_Sx_NL  (4,"content_list_length: ",b, 4, 12);
		content_list_length = ((b[0]&15)<<8)+b[1];
		for(i=0, b+=2; i<content_list_length; i+=4, b+=4)
			{
 			outBit_Sx_NL (4,"content_id: ",b, 0, 32);
			}
		section_length -= content_list_length+2;
	}


 	outBit_Sx_NL (5,"CRC: ",		b, 0, 32);

}
Ejemplo n.º 6
0
void section_PRIVATE_PremiereDE_CIT (u_char *b, int len)
{
 u_int      table_id;
 u_int      section_syntax_indicator;
 u_int      section_length;


 out_nl (3,"User_Defined-decoding....");
 table_id = outBit_S2Tx_NL (3,"Table_ID: ",	b, 0, 8,
		 "Premiere Content Information Table");
 if (table_id != 0xa0) {
   out_nl (3,"wrong Table ID");
   return;
 }


 section_syntax_indicator = 
 	outBit_Sx_NL (3,"Section_syntax_indicator: ",	b, 8, 1);	// ==1 
 	outBit_Sx_NL (3,"private_indicator: ",		b, 9, 1);
 	outBit_Sx_NL (6,"reserved: ",			b,10, 2);
 section_length =
	outBit_Sx_NL (5,"private_section_length: ",	b,12,12);



 	outBit_Sx_NL (3,"table_id_extension: ",		b, 24,16);
 	outBit_Sx_NL (6,"reserved: ",			b, 40, 2);
 	outBit_Sx_NL (3,"Version_number: ",		b, 42, 5);
	outBit_S2x_NL(3,"Current_next_indicator: ",	b, 47, 1,
			(char *(*)(u_long))dvbstrCurrentNextIndicator );
	outBit_Sx_NL (3,"Section_number: ",		b, 48, 8);
	outBit_Sx_NL (3,"Last_section_number: ",	b, 56, 8);

	b += 8;
	section_length -= 5;




   //
   // -- Premiere Content Information Table CIT
   // -- provided by  Peter.Pavlov (Premiere.de)
   //


   out_NL (3);
   outBit_Sx_NL (3,"Content id: ",		b, 0, 32);
   outBit_Sx_NL (3,"Duration: ",			b, 32,24);
   outBit_Sx_NL (3,"Reserved: ",			b, 56, 4);
   outBit_Sx_NL (5,"descriptor_section_length: ",	b, 60,12);

   b += 9;
   section_length -=9;

   while (section_length > 4 ) {
	int x;

      	x = descriptor (b, DVB_SI);
      	if (section_length < x) break;
      	b    += x;
      	section_length -= x;
   }




   outBit_Sx_NL (5,"CRC: ",		b, 0, 32);

}
Ejemplo n.º 7
0
void descriptorMHP_AIT_transport_protocol (u_char *b)
{
  int  len;
  int  p_id;	


  // descriptor_tag	= b[0];
  len		        = b[1];

  p_id = outBit_S2x_NL (4,"protocol_id: ",	b, 16, 16,
	 	(char *(*)(u_long)) dsmccStrMHP_protocol_id);
  outBit_Sx_NL (4,"transport_protocol_label: ",	b, 32, 8);
  b += 5;
  len -= 3;


  // -- 0x0001 = Transport via OC
  // -- 0x0002 = Transport via IP
  // -- 0x0003 = Transport via interaction channel
  if (p_id == 0x0001 || p_id == 0x0002) {

	int   remote_conn;


  	remote_conn = outBit_Sx_NL (4,"remote_connection: ",	b,  0, 1);
  	              outBit_Sx_NL (6,"reserved: ",		b,  1, 7);
	b++;
	len--;

	if (remote_conn == 0x01) {
		// $$$ TODO reminder: this code part is used several time
		outBit_S2x_NL (4,"Original_network_id: ",	b,  0, 16,
			(char *(*)(u_long)) dvbstrOriginalNetwork_ID);
		outBit_Sx_NL  (4,"transport_stream_ID: ",	b, 16, 16);
		outBit_S2Tx_NL(4,"service_ID: ",		b, 32, 16,
			" --> refers to PMT program_number"); 
		b += 6;
		len -= 6;
	}


	if (p_id == 0x0001) {
  		// --  Transport via OC
		outBit_Sx_NL  (4,"component_tag: ",		b,  0,  8);
		b++;
		len--;
	} else {
  		// --  Transport via IP
		outBit_Sx_NL  (4,"alignment_indicator: ",	b,  0,  1);
		outBit_Sx_NL  (6,"reserved: ",			b,  1,  7);
		b++;
		len--;

		while (len > 0) {
			int len2;

			out_NL (4);
			len2 = outBit_Sx_NL (4,"URL_length: ",	b,  0,  8);
	 		print_text_UTF8 (4, "URL: ", b+1, len2);
			b += 1+len2;
			len -= 1+len2;
		}

	}


  } if (p_id == 0x0003) {

	int len2;


	out_NL (4);
	len2 = outBit_Sx_NL (4,"URL_base_length: ",	b,  0,  8);
	print_text_UTF8 (4, "URL_base: ", b+1, len2);
	b += 1+len2;
	len -= 1+len2;


	while (len > 0) {
		int len2;

		out_NL (4);
		len2 = outBit_Sx_NL (4,"URL_extension_length: ", b,  0,  8);
		print_text_UTF8 (4, "URL_extension: ", b+1, len2);
		b += 1+len2;
		len -= 1+len2;
	}

  } else {
	// -- all other
  	print_databytes(4,"selector_bytes:", b, len); 

  }


}