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ABST box update

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This commit is contained in:
Erik Zandvliet 2011-02-07 21:08:00 +01:00
parent 1ae7093b51
commit 8abe080cdc
2 changed files with 64 additions and 0 deletions
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60
MP4/box_abst.cpp
View file

@ -12,6 +12,10 @@ Box * Box_abst::GetBox() {
return Container; return Container;
} }
void Box_abst::SetBootstrapVersion( uint32_t Version ) {
curBootstrapInfoVersion = Version;
}
void Box_abst::SetProfile( uint8_t Profile ) { void Box_abst::SetProfile( uint8_t Profile ) {
curProfile = Profile; curProfile = Profile;
} }
@ -81,3 +85,59 @@ void Box_abst::AddFragmentRunTable( Box * newFragment, uint32_t Offset ) {
} }
FragmentRunTables[Offset] = newFragment; FragmentRunTables[Offset] = newFragment;
} }
void Box_abst::SetDefaults( ) {
SetProfile( );
SetLive( );
SetUpdate( );
SetTimeScale( );
SetMediaTime( );
SetSMPTE( );
SetMovieIdentfier( );
SetDRM( );
SetMetaData( );
}
void SetReserved( ) {
Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(0));
}
void Box_abst::WriteContent( ) {
Container->ResetPayload( );
SetReserved( );
Box * current;
std::string serializedSegments = "";
int SegmentAmount = 0;
for( uint32_t i = 0; i < SegmentRunTables.size(); i++ ) {
current=SegmentRunTables[i];
if( current ) {
SegmentAmount ++;
serializedSegments.append((char*)current->GetBoxedata(),current->GetBoxedDataSize());
}
}
std::string serializedFragments = "";
int FragmentAmount = 0;
for( uint32_t i = 0; i < FragmentRunTables.size(); i++ ) {
current=FragmentRunTables[i];
if( current ) {
FragmentAmount ++;
serializedFragments.append((char*)current->GetBoxedata(),current->GetBoxedDataSize());
}
}
//NO_OFFSET
uint8_t * temp = new uint8_t[1];
temp[0] = 0 & ( curProfile << 6 ) & ( (uint8_t)isLive << 7 ) & ( (uint8_t)isUpdate << 7 );
Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(curBootstrapInfoVersion),4);
Container->SetPayload((uint32_t)1,temp,8);
Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(curTimeScale),9);
Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(0),13);
Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(curMediaTime),17);
Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(0),21);
Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(curSMPTE),25);
Container->SetPayload((uint32_t)curMovieIdentifier.size(),(uint8_t*)curMovieIdentifier.c_str(),29);
//CalcOffsets
Container->SetPayload((uint32_t)serializedSegments.size(),(uint8_t*)serializedSegments.c_str());
Container->SetPayload((uint32_t)serializedFragments.size(),(uint8_t*)serializedFragments.c_str());
}

4
MP4/box_abst.h
View file

@ -15,6 +15,7 @@ class Box_abst {
Box_abst( ); Box_abst( );
~Box_abst(); ~Box_abst();
Box * GetBox(); Box * GetBox();
void SetBootstrapVersion( uint32_t Version = 1 );
void SetProfile( uint8_t Profile = 0 ); void SetProfile( uint8_t Profile = 0 );
void SetLive( bool Live = true ); void SetLive( bool Live = true );
void SetUpdate( bool Update = false ); void SetUpdate( bool Update = false );
@ -29,6 +30,9 @@ class Box_abst {
void AddSegmentRunTable( Box * newSegment, uint32_t Offset = 0 ); void AddSegmentRunTable( Box * newSegment, uint32_t Offset = 0 );
void AddFragmentRunTable( Box * newFragment, uint32_t Offset = 0 ); void AddFragmentRunTable( Box * newFragment, uint32_t Offset = 0 );
private: private:
void SetDefaults( );
void SetReserved( );
uint32_t curBootstrapInfoVersion;
uint8_t curProfile; uint8_t curProfile;
bool isLive; bool isLive;
bool isUpdate; bool isUpdate;