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This commit is contained in:
Erik Zandvliet 2011-03-19 19:09:40 +01:00
parent 7dca4ea5d6
commit 7d91a073e9
5 changed files with 407 additions and 224 deletions
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1
.gitignore vendored
View file

@ -10,3 +10,4 @@ bin/*
gearbox/plugins/001_putserversup.sh gearbox/plugins/001_putserversup.sh
AMF_Tester/AMFtest AMF_Tester/AMFtest
AMF_Creator/AMFtest AMF_Creator/AMFtest
ABST_Parser/Box_Parser

395
ABST_Parser/main.cpp
View file

@ -3,6 +3,395 @@
#include <string> #include <string>
#include "../util/MP4/box_includes.h" #include "../util/MP4/box_includes.h"
void Parse( Box * source ,std::string PrintOffset ) {
if( source->header.BoxType == 0x61627374 ) {
uint8_t Version = source->Payload[0];
uint32_t Flags = (source->Payload[1] << 16) + (source->Payload[2] << 8) + (source->Payload[3]); //uint24_t
uint32_t BootstrapInfoVersion = (source->Payload[4] << 24) + (source->Payload[5] << 16) +(source->Payload[6] << 8) + (source->Payload[7]);
uint8_t Profile = (source->Payload[8] >> 6); //uint2_t
uint8_t Live = ((source->Payload[8] >> 5 ) & 0x1); //uint1_t
uint8_t Update = ((source->Payload[8] >> 4 ) & 0x1); //uint1_t
uint8_t Reserved = (source->Payload[8] & 0x4); //uint4_t
uint32_t Timescale = (source->Payload[9] << 24) + (source->Payload[10] << 16) +(source->Payload[11] << 8) + (source->Payload[12]);
uint32_t CurrentMediaTime_Upperhalf = (source->Payload[13] << 24) + (source->Payload[14] << 16) +(source->Payload[15] << 8) + (source->Payload[16]);
uint32_t CurrentMediaTime_Lowerhalf = (source->Payload[17] << 24) + (source->Payload[18] << 16) +(source->Payload[19] << 8) + (source->Payload[20]);
uint32_t SmpteTimeCodeOffset_Upperhalf = (source->Payload[21] << 24) + (source->Payload[22] << 16) +(source->Payload[23] << 8) + (source->Payload[24]);
uint32_t SmpteTimeCodeOffset_Lowerhalf = (source->Payload[25] << 24) + (source->Payload[26] << 16) +(source->Payload[27] << 8) + (source->Payload[28]);
std::string MovieIdentifier;
uint8_t ServerEntryCount = -1;
std::vector<std::string> ServerEntryTable;
uint8_t QualityEntryCount = -1;
std::vector<std::string> QualityEntryTable;
std::string DrmData;
std::string MetaData;
uint8_t SegmentRunTableCount = -1;
std::vector<Box*> SegmentRunTableEntries;
uint8_t FragmentRunTableCount = -1;
std::vector<Box*> FragmentRunTableEntries;
uint32_t CurrentOffset = 29;
uint32_t TempSize;
Box* TempBox;
std::string temp;
while( source->Payload[CurrentOffset] != '\0' ) { MovieIdentifier += source->Payload[CurrentOffset]; CurrentOffset ++; }
CurrentOffset ++;
ServerEntryCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < ServerEntryCount; i++ ) {
temp = "";
while( source->Payload[CurrentOffset] != '\0' ) { temp += source->Payload[CurrentOffset]; CurrentOffset ++; }
ServerEntryTable.push_back(temp);
CurrentOffset++;
}
QualityEntryCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < QualityEntryCount; i++ ) {
temp = "";
while( source->Payload[CurrentOffset] != '\0' ) { temp += source->Payload[CurrentOffset]; CurrentOffset ++; }
QualityEntryTable.push_back(temp);
CurrentOffset++;
}
while( source->Payload[CurrentOffset] != '\0' ) { DrmData += source->Payload[CurrentOffset]; CurrentOffset ++; }
CurrentOffset ++;
while( source->Payload[CurrentOffset] != '\0' ) { MetaData += source->Payload[CurrentOffset]; CurrentOffset ++; }
CurrentOffset ++;
SegmentRunTableCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < SegmentRunTableCount; i++ ) {
TempSize = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1]<< 16) + (source->Payload[CurrentOffset+2]<< 8) + (source->Payload[CurrentOffset+3]);
TempBox = new Box( &source->Payload[CurrentOffset], TempSize );
SegmentRunTableEntries.push_back(TempBox);
CurrentOffset += TempSize;
}
FragmentRunTableCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < FragmentRunTableCount; i++ ) {
TempSize = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1]<< 16) + (source->Payload[CurrentOffset+2]<< 8) + (source->Payload[CurrentOffset+3]);
TempBox = new Box( &source->Payload[CurrentOffset], TempSize );
FragmentRunTableEntries.push_back(TempBox);
CurrentOffset += TempSize;
}
std::cerr << "Box_ABST:\n";
std::cerr << PrintOffset << " Version: " << (int)Version << "\n";
std::cerr << PrintOffset << " Flags: " << (int)Flags << "\n";
std::cerr << PrintOffset << " BootstrapInfoVersion: " << (int)BootstrapInfoVersion << "\n";
std::cerr << PrintOffset << " Profile: " << (int)Profile << "\n";
std::cerr << PrintOffset << " Live: " << (int)Live << "\n";
std::cerr << PrintOffset << " Update: " << (int)Update << "\n";
std::cerr << PrintOffset << " Reserved: " << (int)Reserved << "\n";
std::cerr << PrintOffset << " Timescale: " << (int)Timescale << "\n";
std::cerr << PrintOffset << " CurrentMediaTime: " << (int)CurrentMediaTime_Upperhalf << " " << CurrentMediaTime_Lowerhalf << "\n";
std::cerr << PrintOffset << " SmpteTimeCodeOffset: " << (int)SmpteTimeCodeOffset_Upperhalf << " " << SmpteTimeCodeOffset_Lowerhalf << "\n";
std::cerr << PrintOffset << " MovieIdentifier: " << MovieIdentifier << "\n";
std::cerr << PrintOffset << " ServerEntryCount: " << (int)ServerEntryCount << "\n";
std::cerr << PrintOffset << " ServerEntryTable:\n";
for( uint32_t i = 0; i < ServerEntryTable.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": " << ServerEntryTable[i] << "\n";
}
std::cerr << PrintOffset << " QualityEntryCount: " << (int)QualityEntryCount << "\n";
std::cerr << PrintOffset << " QualityEntryTable:\n";
for( uint32_t i = 0; i < QualityEntryTable.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": " << QualityEntryTable[i] << "\n";
}
std::cerr << PrintOffset << " DrmData: " << DrmData << "\n";
std::cerr << PrintOffset << " MetaData: " << MetaData << "\n";
std::cerr << PrintOffset << " SegmentRunTableCount: " << (int)SegmentRunTableCount << "\n";
std::cerr << PrintOffset << " SegmentRunTableEntries:\n";
for( uint32_t i = 0; i < SegmentRunTableEntries.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": ";
Parse( SegmentRunTableEntries[i], PrintOffset+" " );
}
std::cerr << PrintOffset << " FragmentRunTableCount: " << (int)FragmentRunTableCount << "\n";
std::cerr << PrintOffset << " FragmentRunTableEntries:\n";
for( uint32_t i = 0; i < FragmentRunTableEntries.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": ";
Parse( FragmentRunTableEntries[i], PrintOffset+" " );
}
} else if ( source->header.BoxType == 0x61737274 ) {
uint8_t Version = source->Payload[0];
uint32_t Flags = (source->Payload[1] << 16) + (source->Payload[2] << 8) + (source->Payload[3]); //uint24_t
uint8_t QualityEntryCount;
std::vector<std::string> QualitySegmentUrlModifiers;
uint32_t SegmentRunEntryCount;
std::vector< std::pair<uint32_t,uint32_t> > SegmentRunEntryTable;
uint32_t CurrentOffset = 4;
std::string temp;
std::pair<uint32_t,uint32_t> TempPair;
QualityEntryCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < QualityEntryCount; i++ ) {
temp = "";
while( source->Payload[CurrentOffset] != '\0' ) { temp += source->Payload[CurrentOffset]; CurrentOffset ++; }
QualitySegmentUrlModifiers.push_back(temp);
CurrentOffset++;
}
SegmentRunEntryCount = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
for( uint8_t i = 0; i < SegmentRunEntryCount; i++ ) {
TempPair.first = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2] << 8) + (source->Payload[CurrentOffset+3]);
CurrentOffset+=4;
TempPair.second = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2] << 8) + (source->Payload[CurrentOffset+3]);
CurrentOffset+=4;
SegmentRunEntryTable.push_back(TempPair);
}
std::cerr << "Box_ASRT:\n";
std::cerr << PrintOffset << " Version: " << (int)Version << "\n";
std::cerr << PrintOffset << " Flags: " << (int)Flags << "\n";
std::cerr << PrintOffset << " QualityEntryCount: " << (int)QualityEntryCount << "\n";
std::cerr << PrintOffset << " QualitySegmentUrlModifiers:\n";
for( uint32_t i = 0; i < QualitySegmentUrlModifiers.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": " << QualitySegmentUrlModifiers[i] << "\n";
}
std::cerr << PrintOffset << " SegmentRunEntryCount: " << (int)SegmentRunEntryCount << "\n";
std::cerr << PrintOffset << " SegmentRunEntryTable:\n";
for( uint32_t i = 0; i < SegmentRunEntryTable.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ":\n";
std::cerr << PrintOffset << " FirstSegment: " << SegmentRunEntryTable[i].first << "\n";
std::cerr << PrintOffset << " FragmentsPerSegment: " << SegmentRunEntryTable[i].second << "\n";
}
} else if ( source->header.BoxType == 0x61667274 ) {
uint8_t Version = source->Payload[0];
uint32_t Flags = (source->Payload[1] << 16) + (source->Payload[2] << 8) + (source->Payload[3]); //uint24_t
uint32_t TimeScale = (source->Payload[4] << 24) + (source->Payload[5] << 16) + (source->Payload[6] << 8) + (source->Payload[7]);
uint8_t QualityEntryCount;
std::vector<std::string> QualitySegmentUrlModifiers;
uint32_t FragmentRunEntryCount;
std::vector<afrt_fragmentrunentry> FragmentRunEntryTable;
uint32_t CurrentOffset = 8;
std::string temp;
afrt_fragmentrunentry TempEntry;
QualityEntryCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < QualityEntryCount; i++ ) {
temp = "";
while( source->Payload[CurrentOffset] != '\0' ) { temp += source->Payload[CurrentOffset]; CurrentOffset ++; }
QualitySegmentUrlModifiers.push_back(temp);
CurrentOffset++;
}
FragmentRunEntryCount = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
for( uint8_t i = 0; i < FragmentRunEntryCount; i ++ ) {
TempEntry.FirstFragment = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
TempEntry.FirstFragmentTimestamp_Upperhalf = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
TempEntry.FirstFragmentTimestamp = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
TempEntry.FragmentDuration = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
if( TempEntry.FragmentDuration == 0 ) {
TempEntry.DiscontinuityIndicator = source->Payload[CurrentOffset];
CurrentOffset++;
}
FragmentRunEntryTable.push_back(TempEntry);
}
std::cerr << "Box_AFRT:\n";
std::cerr << PrintOffset << " Version: " << (int)Version << "\n";
std::cerr << PrintOffset << " Flags: " << (int)Flags << "\n";
std::cerr << PrintOffset << " Timescale: " << (int)TimeScale << "\n";
std::cerr << PrintOffset << " QualityEntryCount: " << (int)QualityEntryCount << "\n";
std::cerr << PrintOffset << " QualitySegmentUrlModifiers:\n";
for( uint32_t i = 0; i < QualitySegmentUrlModifiers.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": " << QualitySegmentUrlModifiers[i] << "\n";
}
std::cerr << PrintOffset << " FragmentRunEntryCount: " << (int)FragmentRunEntryCount << "\n";
std::cerr << PrintOffset << " FragmentRunEntryTable:\n";
for( uint32_t i = 0; i < FragmentRunEntryTable.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ":\n";
std::cerr << PrintOffset << " FirstFragment: " << FragmentRunEntryTable[i].FirstFragment << "\n";
std::cerr << PrintOffset << " FirstFragmentTimestamp: " << FragmentRunEntryTable[i].FirstFragmentTimestamp_Upperhalf << FragmentRunEntryTable[i].FirstFragmentTimestamp << "\n";
std::cerr << PrintOffset << " FragmentDuration: " << FragmentRunEntryTable[i].FragmentDuration << "\n";
if( FragmentRunEntryTable[i].FragmentDuration == 0 ) {
std::cerr << PrintOffset << " DiscontinuityIndicator: " << (int)FragmentRunEntryTable[i].DiscontinuityIndicator << "\n";
}
}
} else {
std::cerr << "BoxType '"
<< (char)(source->header.BoxType >> 24)
<< (char)((source->header.BoxType << 8) >> 24)
<< (char)((source->header.BoxType << 16) >> 24)
<< (char)((source->header.BoxType << 24) >> 24)
<< "' not yet implemented!\n";
}
}
void * Parse( Box * source ) {
if( source->header.BoxType == 0x61627374 ) { //abst
uint8_t Version = source->Payload[0];
uint32_t Flags = (source->Payload[1] << 16) + (source->Payload[2] << 8) + (source->Payload[3]); //uint24_t
uint32_t BootstrapInfoVersion = (source->Payload[4] << 24) + (source->Payload[5] << 16) +(source->Payload[6] << 8) + (source->Payload[7]);
uint8_t Profile = (source->Payload[8] >> 6); //uint2_t
uint8_t Live = (( source->Payload[8] >> 5 ) & 0x1); //uint1_t
uint8_t Update = (( source->Payload[8] >> 4 ) & 0x1); //uint1_t
uint8_t Reserved = ( source->Payload[8] & 0x4); //uint4_t
uint32_t Timescale = (source->Payload[9] << 24) + (source->Payload[10] << 16) +(source->Payload[11] << 8) + (source->Payload[12]);
uint32_t CurrentMediaTime_Upperhalf = (source->Payload[13] << 24) + (source->Payload[14] << 16) +(source->Payload[15] << 8) + (source->Payload[16]);
uint32_t CurrentMediaTime_Lowerhalf = (source->Payload[17] << 24) + (source->Payload[18] << 16) +(source->Payload[19] << 8) + (source->Payload[20]);
uint32_t SmpteTimeCodeOffset_Upperhalf = (source->Payload[21] << 24) + (source->Payload[22] << 16) +(source->Payload[23] << 8) + (source->Payload[24]);
uint32_t SmpteTimeCodeOffset_Lowerhalf = (source->Payload[25] << 24) + (source->Payload[26] << 16) +(source->Payload[27] << 8) + (source->Payload[28]);
std::string MovieIdentifier;
uint8_t ServerEntryCount = -1;
std::vector<std::string> ServerEntryTable;
uint8_t QualityEntryCount = -1;
std::vector<std::string> QualityEntryTable;
std::string DrmData;
std::string MetaData;
uint8_t SegmentRunTableCount = -1;
std::vector<Box_asrt*> SegmentRunTableEntries;
uint8_t FragmentRunTableCount = -1;
std::vector<Box_afrt*> FragmentRunTableEntries;
uint32_t CurrentOffset = 29;
uint32_t TempSize;
Box_asrt* TempAsrt;
Box_afrt* TempAfrt;
std::string temp;
while( source->Payload[CurrentOffset] != '\0' ) { MovieIdentifier += source->Payload[CurrentOffset]; CurrentOffset ++; }
CurrentOffset ++;
ServerEntryCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < ServerEntryCount; i++ ) {
temp = "";
while( source->Payload[CurrentOffset] != '\0' ) { temp += source->Payload[CurrentOffset]; CurrentOffset ++; }
ServerEntryTable.push_back(temp);
CurrentOffset++;
}
QualityEntryCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < QualityEntryCount; i++ ) {
temp = "";
while( source->Payload[CurrentOffset] != '\0' ) { temp += source->Payload[CurrentOffset]; CurrentOffset ++; }
QualityEntryTable.push_back(temp);
CurrentOffset++;
}
while( source->Payload[CurrentOffset] != '\0' ) { DrmData += source->Payload[CurrentOffset]; CurrentOffset ++; }
CurrentOffset ++;
while( source->Payload[CurrentOffset] != '\0' ) { MetaData += source->Payload[CurrentOffset]; CurrentOffset ++; }
CurrentOffset ++;
SegmentRunTableCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < SegmentRunTableCount; i++ ) {
TempSize = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1]<< 16) + (source->Payload[CurrentOffset+2]<< 8) + (source->Payload[CurrentOffset+3]);
TempAsrt = (Box_asrt*)Parse( new Box( &source->Payload[CurrentOffset], TempSize ) );
SegmentRunTableEntries.push_back(TempAsrt);
CurrentOffset += TempSize;
}
FragmentRunTableCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < FragmentRunTableCount; i++ ) {
TempSize = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1]<< 16) + (source->Payload[CurrentOffset+2]<< 8) + (source->Payload[CurrentOffset+3]);
TempAfrt = (Box_afrt*)Parse( new Box( &source->Payload[CurrentOffset], TempSize ) );
FragmentRunTableEntries.push_back(TempAfrt);
CurrentOffset += TempSize;
}
Box_abst * returnval = new Box_abst( );
returnval->SetVersion( Version );
returnval->SetBootstrapVersion( BootstrapInfoVersion );
returnval->SetProfile( Profile );
returnval->SetLive( Live );
returnval->SetUpdate( Update );
returnval->SetTimeScale( Timescale );
returnval->SetMediaTime( CurrentMediaTime_Lowerhalf );
returnval->SetSMPTE( SmpteTimeCodeOffset_Lowerhalf );
returnval->SetMovieIdentifier( MovieIdentifier );
returnval->SetDRM( DrmData );
returnval->SetMetaData( MetaData );
for( uint8_t i = 0; i < ServerEntryTable.size( ); i++ ) { returnval->AddServerEntry( ServerEntryTable[i], i); }
for( uint8_t i = 0; i < QualityEntryTable.size( ); i++ ) { returnval->AddQualityEntry( QualityEntryTable[i], i ); }
for( uint8_t i = 0; i < SegmentRunTableEntries.size( ); i++ ) { returnval->AddSegmentRunTable( SegmentRunTableEntries[i]->GetBox( ), i ); }
for( uint8_t i = 0; i < FragmentRunTableEntries.size( ); i++ ) { returnval->AddFragmentRunTable( FragmentRunTableEntries[i]->GetBox( ), i ); }
return(void *)returnval;
} else if ( source->header.BoxType == 0x61737274 ) { //asrt
uint8_t Version = source->Payload[0];
uint32_t Flags = (source->Payload[1] << 16) + (source->Payload[2] << 8) + (source->Payload[3]); //uint24_t
uint8_t QualityEntryCount;
std::vector<std::string> QualitySegmentUrlModifiers;
uint32_t SegmentRunEntryCount;
std::vector< std::pair<uint32_t,uint32_t> > SegmentRunEntryTable;
uint32_t CurrentOffset = 4;
std::string temp;
std::pair<uint32_t,uint32_t> TempPair;
QualityEntryCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < QualityEntryCount; i++ ) {
temp = "";
while( source->Payload[CurrentOffset] != '\0' ) { temp += source->Payload[CurrentOffset]; CurrentOffset ++; }
QualitySegmentUrlModifiers.push_back(temp);
CurrentOffset++;
}
SegmentRunEntryCount = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
for( uint8_t i = 0; i < SegmentRunEntryCount; i++ ) {
TempPair.first = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2] << 8) + (source->Payload[CurrentOffset+3]);
CurrentOffset+=4;
TempPair.second = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2] << 8) + (source->Payload[CurrentOffset+3]);
CurrentOffset+=4;
SegmentRunEntryTable.push_back(TempPair);
}
Box_asrt * returnval = new Box_asrt( );
returnval->SetVersion(Version);
returnval->SetUpdate( );
for( uint8_t i = 0; i < QualitySegmentUrlModifiers.size( ); i++ ) { returnval->AddQualityEntry( QualitySegmentUrlModifiers[i], i ); }
for( uint8_t i = 0; i < SegmentRunEntryTable.size( ); i++ ) { returnval->AddSegmentRunEntry( SegmentRunEntryTable[i].first, SegmentRunEntryTable[i].second, i); }
return (void*)returnval;
} else if ( source->header.BoxType == 0x61667274 ) { //afrt
uint8_t Version = source->Payload[0];
uint32_t Flags = (source->Payload[1] << 16) + (source->Payload[2] << 8) + (source->Payload[3]); //uint24_t
uint32_t TimeScale = (source->Payload[4] << 24) + (source->Payload[5] << 16) + (source->Payload[6] << 8) + (source->Payload[7]);
uint8_t QualityEntryCount;
std::vector<std::string> QualitySegmentUrlModifiers;
uint32_t FragmentRunEntryCount;
std::vector<afrt_fragmentrunentry> FragmentRunEntryTable;
uint32_t CurrentOffset = 8;
std::string temp;
afrt_fragmentrunentry TempEntry;
QualityEntryCount = source->Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < QualityEntryCount; i++ ) {
temp = "";
while( source->Payload[CurrentOffset] != '\0' ) { temp += source->Payload[CurrentOffset]; CurrentOffset ++; }
QualitySegmentUrlModifiers.push_back(temp);
CurrentOffset++;
}
FragmentRunEntryCount = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
for( uint8_t i = 0; i < FragmentRunEntryCount; i ++ ) {
TempEntry.FirstFragment = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
TempEntry.FirstFragmentTimestamp_Upperhalf = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
TempEntry.FirstFragmentTimestamp = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
TempEntry.FragmentDuration = (source->Payload[CurrentOffset] << 24) + (source->Payload[CurrentOffset+1] << 16) + (source->Payload[CurrentOffset+2]) + (source->Payload[CurrentOffset+3]);
CurrentOffset +=4;
if( TempEntry.FragmentDuration == 0 ) {
TempEntry.DiscontinuityIndicator = source->Payload[CurrentOffset];
CurrentOffset++;
}
FragmentRunEntryTable.push_back(TempEntry);
}
} else {
std::cerr << "BoxType '"
<< (char)(source->header.BoxType >> 24)
<< (char)((source->header.BoxType << 8) >> 24)
<< (char)((source->header.BoxType << 16) >> 24)
<< (char)((source->header.BoxType << 24) >> 24)
<< "' not yet implemented!\n";
}
return NULL;
}
int main( ) { int main( ) {
std::string temp; std::string temp;
bool validinp = true; bool validinp = true;
@ -16,6 +405,10 @@ int main( ) {
} }
} }
Box * TestBox = new Box((uint8_t*)temp.c_str( ), temp.size( )); Box * TestBox = new Box((uint8_t*)temp.c_str( ), temp.size( ));
TestBox->Parse( ); Box_abst * TestABST;
TestABST = (Box_abst*)Parse( TestBox );
std::cout << "Box Created\n";
Parse( TestABST->GetBox(), "" );
delete TestABST;
delete TestBox; delete TestBox;
} }

226
util/MP4/box.cpp
View file

@ -41,11 +41,12 @@ class Box {
static uint8_t * uint8_to_uint8( uint8_t data ); static uint8_t * uint8_to_uint8( uint8_t data );
BoxHeader GetHeader( ); BoxHeader GetHeader( );
void ResetPayload( ); void ResetPayload( );
void Parse( std::string PrintOffset = "" ); void Parse( std::string PrintOffset );
private: void * Parse( );
BoxHeader header;
uint8_t * Payload; uint8_t * Payload;
BoxHeader header;
uint32_t PayloadSize; uint32_t PayloadSize;
private:
};//Box Class };//Box Class
Box::Box() { Box::Box() {
@ -175,222 +176,3 @@ void Box::ResetPayload( ) {
Payload = NULL; Payload = NULL;
} }
} }
void Box::Parse( std::string PrintOffset ) {
if( header.BoxType == 0x61627374 ) {
uint8_t Version = Payload[0];
uint32_t Flags = (Payload[1] << 16) + (Payload[2] << 8) + (Payload[3]); //uint24_t
uint32_t BootstrapInfoVersion = (Payload[4] << 24) + (Payload[5] << 16) +(Payload[6] << 8) + (Payload[7]);
uint8_t Profile = (Payload[8] >> 6); //uint2_t
uint8_t Live = (( Payload[8] >> 5 ) & 0x1); //uint1_t
uint8_t Update = (( Payload[8] >> 4 ) & 0x1); //uint1_t
uint8_t Reserved = ( Payload[8] & 0x4); //uint4_t
uint32_t Timescale = (Payload[9] << 24) + (Payload[10] << 16) +(Payload[11] << 8) + (Payload[12]);
uint32_t CurrentMediaTime_Upperhalf = (Payload[13] << 24) + (Payload[14] << 16) +(Payload[15] << 8) + (Payload[16]);
uint32_t CurrentMediaTime_Lowerhalf = (Payload[17] << 24) + (Payload[18] << 16) +(Payload[19] << 8) + (Payload[20]);
uint32_t SmpteTimeCodeOffset_Upperhalf = (Payload[21] << 24) + (Payload[22] << 16) +(Payload[23] << 8) + (Payload[24]);
uint32_t SmpteTimeCodeOffset_Lowerhalf = (Payload[25] << 24) + (Payload[26] << 16) +(Payload[27] << 8) + (Payload[28]);
std::string MovieIdentifier;
uint8_t ServerEntryCount = -1;
std::vector<std::string> ServerEntryTable;
uint8_t QualityEntryCount = -1;
std::vector<std::string> QualityEntryTable;
std::string DrmData;
std::string MetaData;
uint8_t SegmentRunTableCount = -1;
std::vector<Box*> SegmentRunTableEntries;
uint8_t FragmentRunTableCount = -1;
std::vector<Box*> FragmentRunTableEntries;
uint32_t CurrentOffset = 29;
uint32_t TempSize;
Box* TempBox;
std::string temp;
while( Payload[CurrentOffset] != '\0' ) { MovieIdentifier += Payload[CurrentOffset]; CurrentOffset ++; }
CurrentOffset ++;
ServerEntryCount = Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < ServerEntryCount; i++ ) {
temp = "";
while( Payload[CurrentOffset] != '\0' ) { temp += Payload[CurrentOffset]; CurrentOffset ++; }
ServerEntryTable.push_back(temp);
CurrentOffset++;
}
QualityEntryCount = Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < QualityEntryCount; i++ ) {
temp = "";
while( Payload[CurrentOffset] != '\0' ) { temp += Payload[CurrentOffset]; CurrentOffset ++; }
QualityEntryTable.push_back(temp);
CurrentOffset++;
}
while( Payload[CurrentOffset] != '\0' ) { DrmData += Payload[CurrentOffset]; CurrentOffset ++; }
CurrentOffset ++;
while( Payload[CurrentOffset] != '\0' ) { MetaData += Payload[CurrentOffset]; CurrentOffset ++; }
CurrentOffset ++;
SegmentRunTableCount = Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < SegmentRunTableCount; i++ ) {
TempSize = (Payload[CurrentOffset] << 24) + (Payload[CurrentOffset+1]<< 16) + (Payload[CurrentOffset+2]<< 8) + (Payload[CurrentOffset+3]);
TempBox = new Box( &Payload[CurrentOffset], TempSize );
SegmentRunTableEntries.push_back(TempBox);
CurrentOffset += TempSize;
}
FragmentRunTableCount = Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < FragmentRunTableCount; i++ ) {
TempSize = (Payload[CurrentOffset] << 24) + (Payload[CurrentOffset+1]<< 16) + (Payload[CurrentOffset+2]<< 8) + (Payload[CurrentOffset+3]);
TempBox = new Box( &Payload[CurrentOffset], TempSize );
FragmentRunTableEntries.push_back(TempBox);
CurrentOffset += TempSize;
}
std::cerr << "Box_ABST:\n";
std::cerr << PrintOffset << " Version: " << (int)Version << "\n";
std::cerr << PrintOffset << " Flags: " << (int)Flags << "\n";
std::cerr << PrintOffset << " BootstrapInfoVersion: " << (int)BootstrapInfoVersion << "\n";
std::cerr << PrintOffset << " Profile: " << (int)Profile << "\n";
std::cerr << PrintOffset << " Live: " << (int)Live << "\n";
std::cerr << PrintOffset << " Update: " << (int)Update << "\n";
std::cerr << PrintOffset << " Reserved: " << (int)Reserved << "\n";
std::cerr << PrintOffset << " Timescale: " << (int)Timescale << "\n";
std::cerr << PrintOffset << " CurrentMediaTime: " << (int)CurrentMediaTime_Upperhalf << " " << CurrentMediaTime_Lowerhalf << "\n";
std::cerr << PrintOffset << " SmpteTimeCodeOffset: " << (int)SmpteTimeCodeOffset_Upperhalf << " " << SmpteTimeCodeOffset_Lowerhalf << "\n";
std::cerr << PrintOffset << " MovieIdentifier: " << MovieIdentifier << "\n";
std::cerr << PrintOffset << " ServerEntryCount: " << (int)ServerEntryCount << "\n";
std::cerr << PrintOffset << " ServerEntryTable:\n";
for( uint32_t i = 0; i < ServerEntryTable.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": " << ServerEntryTable[i] << "\n";
}
std::cerr << PrintOffset << " QualityEntryCount: " << (int)QualityEntryCount << "\n";
std::cerr << PrintOffset << " QualityEntryTable:\n";
for( uint32_t i = 0; i < QualityEntryTable.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": " << QualityEntryTable[i] << "\n";
}
std::cerr << PrintOffset << " DrmData: " << DrmData << "\n";
std::cerr << PrintOffset << " MetaData: " << MetaData << "\n";
std::cerr << PrintOffset << " SegmentRunTableCount: " << (int)SegmentRunTableCount << "\n";
std::cerr << PrintOffset << " SegmentRunTableEntries:\n";
for( uint32_t i = 0; i < SegmentRunTableEntries.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": ";
SegmentRunTableEntries[i]->Parse( PrintOffset+" ");
}
std::cerr << PrintOffset << " FragmentRunTableCount: " << (int)FragmentRunTableCount << "\n";
std::cerr << PrintOffset << " FragmentRunTableEntries:\n";
for( uint32_t i = 0; i < FragmentRunTableEntries.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": ";
FragmentRunTableEntries[i]->Parse( PrintOffset+" ");
}
} else if ( header.BoxType == 0x61737274 ) {
uint8_t Version = Payload[0];
uint32_t Flags = (Payload[1] << 16) + (Payload[2] << 8) + (Payload[3]); //uint24_t
uint8_t QualityEntryCount;
std::vector<std::string> QualitySegmentUrlModifiers;
uint32_t SegmentRunEntryCount;
std::vector< std::pair<uint32_t,uint32_t> > SegmentRunEntryTable;
uint32_t CurrentOffset = 4;
std::string temp;
std::pair<uint32_t,uint32_t> TempPair;
QualityEntryCount = Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < QualityEntryCount; i++ ) {
temp = "";
while( Payload[CurrentOffset] != '\0' ) { temp += Payload[CurrentOffset]; CurrentOffset ++; }
QualitySegmentUrlModifiers.push_back(temp);
CurrentOffset++;
}
SegmentRunEntryCount = (Payload[CurrentOffset] << 24) + (Payload[CurrentOffset+1] << 16) + (Payload[CurrentOffset+2]) + (Payload[CurrentOffset+3]);
CurrentOffset +=4;
for( uint8_t i = 0; i < SegmentRunEntryCount; i++ ) {
TempPair.first = (Payload[CurrentOffset] << 24) + (Payload[CurrentOffset+1] << 16) + (Payload[CurrentOffset+2] << 8) + (Payload[CurrentOffset+3]);
CurrentOffset+=4;
TempPair.second = (Payload[CurrentOffset] << 24) + (Payload[CurrentOffset+1] << 16) + (Payload[CurrentOffset+2] << 8) + (Payload[CurrentOffset+3]);
CurrentOffset+=4;
SegmentRunEntryTable.push_back(TempPair);
}
std::cerr << "Box_ASRT:\n";
std::cerr << PrintOffset << " Version: " << (int)Version << "\n";
std::cerr << PrintOffset << " Flags: " << (int)Flags << "\n";
std::cerr << PrintOffset << " QualityEntryCount: " << (int)QualityEntryCount << "\n";
std::cerr << PrintOffset << " QualitySegmentUrlModifiers:\n";
for( uint32_t i = 0; i < QualitySegmentUrlModifiers.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": " << QualitySegmentUrlModifiers[i] << "\n";
}
std::cerr << PrintOffset << " SegmentRunEntryCount: " << (int)SegmentRunEntryCount << "\n";
std::cerr << PrintOffset << " SegmentRunEntryTable:\n";
for( uint32_t i = 0; i < SegmentRunEntryTable.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ":\n";
std::cerr << PrintOffset << " FirstSegment: " << SegmentRunEntryTable[i].first << "\n";
std::cerr << PrintOffset << " FragmentsPerSegment: " << SegmentRunEntryTable[i].second << "\n";
}
} else if ( header.BoxType == 0x61667274 ) {
uint8_t Version = Payload[0];
uint32_t Flags = (Payload[1] << 16) + (Payload[2] << 8) + (Payload[3]); //uint24_t
uint32_t TimeScale = (Payload[4] << 24) + (Payload[5] << 16) + (Payload[6] << 8) + (Payload[7]);
uint8_t QualityEntryCount;
std::vector<std::string> QualitySegmentUrlModifiers;
uint32_t FragmentRunEntryCount;
std::vector<afrt_fragmentrunentry> FragmentRunEntryTable;
uint32_t CurrentOffset = 8;
std::string temp;
afrt_fragmentrunentry TempEntry;
QualityEntryCount = Payload[CurrentOffset];
CurrentOffset ++;
for( uint8_t i = 0; i < QualityEntryCount; i++ ) {
temp = "";
while( Payload[CurrentOffset] != '\0' ) { temp += Payload[CurrentOffset]; CurrentOffset ++; }
QualitySegmentUrlModifiers.push_back(temp);
CurrentOffset++;
}
FragmentRunEntryCount = (Payload[CurrentOffset] << 24) + (Payload[CurrentOffset+1] << 16) + (Payload[CurrentOffset+2]) + (Payload[CurrentOffset+3]);
CurrentOffset +=4;
for( uint8_t i = 0; i < FragmentRunEntryCount; i ++ ) {
TempEntry.FirstFragment = (Payload[CurrentOffset] << 24) + (Payload[CurrentOffset+1] << 16) + (Payload[CurrentOffset+2]) + (Payload[CurrentOffset+3]);
CurrentOffset +=4;
TempEntry.FirstFragmentTimestamp_Upperhalf = (Payload[CurrentOffset] << 24) + (Payload[CurrentOffset+1] << 16) + (Payload[CurrentOffset+2]) + (Payload[CurrentOffset+3]);
CurrentOffset +=4;
TempEntry.FirstFragmentTimestamp = (Payload[CurrentOffset] << 24) + (Payload[CurrentOffset+1] << 16) + (Payload[CurrentOffset+2]) + (Payload[CurrentOffset+3]);
CurrentOffset +=4;
TempEntry.FragmentDuration = (Payload[CurrentOffset] << 24) + (Payload[CurrentOffset+1] << 16) + (Payload[CurrentOffset+2]) + (Payload[CurrentOffset+3]);
CurrentOffset +=4;
if( TempEntry.FragmentDuration == 0 ) {
TempEntry.DiscontinuityIndicator = Payload[CurrentOffset];
CurrentOffset++;
}
FragmentRunEntryTable.push_back(TempEntry);
}
std::cerr << "Box_AFRT:\n";
std::cerr << PrintOffset << " Version: " << (int)Version << "\n";
std::cerr << PrintOffset << " Flags: " << (int)Flags << "\n";
std::cerr << PrintOffset << " Timescale: " << (int)TimeScale << "\n";
std::cerr << PrintOffset << " QualityEntryCount: " << (int)QualityEntryCount << "\n";
std::cerr << PrintOffset << " QualitySegmentUrlModifiers:\n";
for( uint32_t i = 0; i < QualitySegmentUrlModifiers.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ": " << QualitySegmentUrlModifiers[i] << "\n";
}
std::cerr << PrintOffset << " FragmentRunEntryCount: " << (int)FragmentRunEntryCount << "\n";
std::cerr << PrintOffset << " FragmentRunEntryTable:\n";
for( uint32_t i = 0; i < FragmentRunEntryTable.size( ); i++ ) {
std::cerr << PrintOffset << " " << i+1 << ":\n";
std::cerr << PrintOffset << " FirstFragment: " << FragmentRunEntryTable[i].FirstFragment << "\n";
std::cerr << PrintOffset << " FirstFragmentTimestamp: " << FragmentRunEntryTable[i].FirstFragmentTimestamp_Upperhalf << FragmentRunEntryTable[i].FirstFragmentTimestamp << "\n";
std::cerr << PrintOffset << " FragmentDuration: " << FragmentRunEntryTable[i].FragmentDuration << "\n";
if( FragmentRunEntryTable[i].FragmentDuration == 0 ) {
std::cerr << PrintOffset << " DiscontinuityIndicator: " << (int)FragmentRunEntryTable[i].DiscontinuityIndicator << "\n";
}
}
} else {
std::cerr << "BoxType '"
<< (char)(header.BoxType >> 24)
<< (char)((header.BoxType << 8) >> 24)
<< (char)((header.BoxType << 16) >> 24)
<< (char)((header.BoxType << 24) >> 24)
<< "' not yet implemented!\n";
}
}

3
util/MP4/box_abst.cpp
View file

@ -1,7 +1,9 @@
#pragma once
#include "box.cpp" #include "box.cpp"
#include <string> #include <string>
#include <vector> #include <vector>
struct abst_serverentry { struct abst_serverentry {
std::string ServerBaseUrl; std::string ServerBaseUrl;
};//abst_serverentry };//abst_serverentry
@ -156,7 +158,6 @@ void Box_abst::SetVersion( bool NewVersion) {
Version = NewVersion; Version = NewVersion;
} }
void Box_abst::SetReserved( ) { void Box_abst::SetReserved( ) {
Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(0)); Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(0));
} }

6
util/MP4/box_asrt.cpp
View file

@ -16,9 +16,11 @@ class Box_asrt {
void AddQualityEntry( std::string Quality = "", uint32_t Offset = 0 ); void AddQualityEntry( std::string Quality = "", uint32_t Offset = 0 );
void AddSegmentRunEntry( uint32_t FirstSegment = 0, uint32_t FragmentsPerSegment = 100, uint32_t Offset = 0 ); void AddSegmentRunEntry( uint32_t FirstSegment = 0, uint32_t FragmentsPerSegment = 100, uint32_t Offset = 0 );
void WriteContent( ); void WriteContent( );
void SetVersion( bool NewVersion = 0 );
private: private:
void SetDefaults( ); void SetDefaults( );
bool isUpdate; bool isUpdate;
bool Version;
std::vector<std::string> QualitySegmentUrlModifiers; std::vector<std::string> QualitySegmentUrlModifiers;
std::vector<asrt_segmentrunentry> SegmentRunEntryTable; std::vector<asrt_segmentrunentry> SegmentRunEntryTable;
Box * Container; Box * Container;
@ -55,6 +57,10 @@ void Box_asrt::AddSegmentRunEntry( uint32_t FirstSegment, uint32_t FragmentsPerS
SegmentRunEntryTable[Offset].FragmentsPerSegment = FragmentsPerSegment; SegmentRunEntryTable[Offset].FragmentsPerSegment = FragmentsPerSegment;
} }
void Box_asrt::SetVersion( bool NewVersion ) {
Version = NewVersion;
}
void Box_asrt::SetDefaults( ) { void Box_asrt::SetDefaults( ) {
SetUpdate( ); SetUpdate( );
} }