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This commit is contained in:
Erik Zandvliet 2010-12-27 16:52:58 +01:00
parent fce97a478c
commit c93a0bb815
8 changed files with 188 additions and 12 deletions
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48
MP4/box_stsd.cpp Normal file
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@ -0,0 +1,48 @@
#include "box_stsd.h"
Box_stsd::Box_stsd( ) {
Container = new Box( 0x73747364 );
SetDefaults();
}
Box_stsd::~Box_stsd() {
delete Container;
}
Box * Box_stsd::GetBox() {
return Container;
}
void Box_stsd::AddContent( Box * newcontent, uint32_t offset ) {
if( offset >= Content.size() ) {
Content.resize(offset+1);
}
if( Content[offset] ) {
delete Content[offset];
}
Content[offset] = newcontent;
WriteContent();
}
void Box_stsd::SetDefaults( ) {
Container->SetPayload((uint32_t)4,Box::uint32_to_uint8( 1 ),4);
Container->SetPayload((uint32_t)4,Box::uint32_to_uint8( 0 ),0);
}
void Box_stsd::WriteContent( ) {
Container->ResetPayload( );
SetDefaults( );
Box * current;
BoxHeader currentheader;
std::string serializedbox = "";
for( uint32_t i = 0; i < Content.size(); i++ ) {
current=Content[i];
if( current ) {
currentheader = current->GetHeader();
serializedbox.append((char*)Box::uint32_to_uint8(currentheader.TotalSize),4);
serializedbox.append((char*)Box::uint32_to_uint8(currentheader.BoxType),4);
serializedbox.append((char*)current->GetPayload(),current->GetPayloadSize());
}
}
Container->SetPayload((uint32_t)serializedbox.size(),(uint8_t*)serializedbox.c_str(),8);
}