PAT Rewriting

This commit is contained in:
Erik Zandvliet 2011-07-19 10:02:24 +02:00
parent 80b0a47272
commit 59e9a7e212

View file

@ -2,7 +2,39 @@
#include <cstdlib>
#include <cstdio>
#include <string>
#include <map>
#include <vector>
struct program_association_table_entry {
unsigned int Program_Num;
unsigned char Reserved;
unsigned int Program_PID;
};
struct program_association_table {
unsigned char Pointer_Field;
unsigned char Table_ID;
bool Section_Syntax_Indicator;
bool Zero;
unsigned char Reserved_1;
unsigned int Section_Length;
unsigned int Transport_Stream_ID;
unsigned char Reserved_2;
unsigned char Version_Number;
bool Current_Next_Indicator;
unsigned char Section_Number;
unsigned char Last_Section_Number;
std::vector<program_association_table_entry> Entries;
unsigned int CRC_32;
};
void print_pat( program_association_table PAT, bool Pointer_Field = false, std::string offset="\t" ) {
printf( "\tProgram Association Table\n" );
if( Pointer_Field ) {
printf( "%s\tPointer Field:\t\t\t%X\n", offset.c_str(), PAT.Pointer_Field );
}
printf( "%s\tTable ID:\t\t\t%X\n", offset.c_str(), PAT.Table_ID );
printf( "%s\tSection Syntax Indicator:\t%d\n", offset.c_str(), PAT.Section_Syntax_Indicator );
}
int main( ) {
std::string File;
@ -12,8 +44,7 @@ int main( ) {
unsigned char Skip;
unsigned int SkippedBytes = 0;
unsigned int Adaptation;
std::map<int,int> PMTs;
while( std::cin.good( ) && BlockNo <= 5) {
while( std::cin.good( ) && BlockNo <= 4) {
for( int i = 0; i < 188; i++ ) {
TempChar[i] = std::cin.get();
}
@ -43,6 +74,7 @@ int main( ) {
printf( "\t\tpointer_field:\t\t\t%X\n", TempChar[4] );
printf( "\t\ttable_id:\t\t\t%X\n", TempChar[5] );
printf( "\t\tsection_syntax_indicator:\t%d\n", ( ( TempChar[6] & 0x80 ) != 0 ) );
printf( "\t\t0:\t\t\t\t%d\n", ( ( TempChar[6] & 0x40 ) != 0 ) );
printf( "\t\treserved:\t\t\t%d\n", ( ( TempChar[6] & 0x30 ) >> 4 ) );
printf( "\t\tsection_length:\t\t\t%X\n", ( ( TempChar[6] & 0x0F ) << 8 ) + TempChar[7] );