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;
}
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);
}
}
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);
}
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);
}
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);
}
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);
}
}