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MDAT box added, functionality to set it's contents added

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This commit is contained in:
Erik Zandvliet 2011-01-24 13:44:48 +01:00
parent 4742862b08
commit 88d0f63379
5 changed files with 48 additions and 11 deletions
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2
MP4/Makefile
View file

@ -1,4 +1,4 @@
SRC = box_avcC.cpp box.cpp box_dinf.cpp box_dref.cpp box_esds.cpp box_ftyp.cpp box_hdlr.cpp box_hmhd.cpp box_mdhd.cpp box_mdia.cpp box_minf.cpp box_moov.cpp box_mvhd.cpp box_nmhd.cpp box_smhd.cpp box_stbl.cpp box_stco.cpp box_stsc.cpp box_stsd.cpp box_stts.cpp box_tkhd.cpp box_trak.cpp box_url.cpp box_vmhd.cpp main.cpp interface.cpp
SRC = box_avcC.cpp box.cpp box_dinf.cpp box_dref.cpp box_esds.cpp box_ftyp.cpp box_hdlr.cpp box_hmhd.cpp box_mdhd.cpp box_mdia.cpp box_minf.cpp box_moov.cpp box_mvhd.cpp box_nmhd.cpp box_smhd.cpp box_stbl.cpp box_stco.cpp box_stsc.cpp box_stsd.cpp box_stts.cpp box_tkhd.cpp box_trak.cpp box_url.cpp box_vmhd.cpp main.cpp interface.cpp box_mdat.cpp
OBJ = $(SRC:.cpp=.o)
OUT = Boxtest
INCLUDES =

1
MP4/box_includes.h
View file

@ -21,3 +21,4 @@
#include "box_trak.h"
#include "box_url.h"
#include "box_vmhd.h"
#include "box_mdat.h"

17
MP4/box_mdat.cpp Normal file
View file

@ -0,0 +1,17 @@
#include "box_mdat.h"
Box_mdat::Box_mdat( ) {
Container = new Box( 0x6D646174 );
}
Box_mdat::~Box_mdat() {
delete Container;
}
Box * Box_mdat::GetBox() {
return Container;
}
void Box_mdat::SetContent( uint8_t * NewData, uint32_t DataLength , uint32_t Offset ) {
Container->SetPayload(DataLength,NewData,Offset);
}

14
MP4/box_mdat.h Normal file
View file

@ -0,0 +1,14 @@
#include "box.h"
#include <vector>
#include <string>
class Box_mdat {
public:
Box_mdat();
~Box_mdat();
Box * GetBox();
void SetContent( uint8_t * NewData, uint32_t DataLength , uint32_t offset = 0 );
private:
Box * Container;
};//Box_ftyp Class

25
MP4/interface.cpp
View file

@ -4,8 +4,6 @@ Interface::Interface() {
//Initializing local data
Width = 0;
Height = 0;
Duration = 0;
UnitsPerSecond = 0;
//Creating the boxes
ftyp = new Box_ftyp();
moov = new Box_moov();
@ -138,13 +136,20 @@ uint8_t * Interface::GetContents( ) {
void Interface::UpdateContents( ) {
if( !Width ) { fprintf(stderr,"WARNING: Width not set!\n"); }
if( !Height ) { fprintf(stderr,"WARNING: Height not set!\n"); }
if( !Duration ) { fprintf(stderr,"WARNING: Duration not set!\n"); }
if( !UnitsPerSecond ) { fprintf(stderr,"WARNING: Timescale not set!\n"); }
if( stts.size() == 0 ) {
fprintf(stderr,"WARNING: No stts available!\n");
} else {
WriteSTTS();
}
if( !Duration.size() ) { fprintf(stderr,"WARNING: Duration not set!\n"); }
if( !UnitsPerSecond.size() ) { fprintf(stderr,"WARNING: Timescale not set!\n"); }
if( sttsvide.size() == 0 ) {
fprintf(stderr,"WARNING: No video stts available!\n");
} else { WriteSTTS( 1 ); }
if( sttssoun.size() == 0 ) {
fprintf(stderr,"WARNING: No sound stts available!\n");
} else { WriteSTTS( 2 ); }
if( stscvide.size() == 0 ) {
fprintf(stderr,"WARNING: No video stsc available!\n");
} else { WriteSTSC( 1 ); }
if( stscsoun.size() == 0 ) {
fprintf(stderr,"WARNING: No sound stsc available!\n");
} else { WriteSTSC( 2 ); }
stsd_vide->WriteContent( );
stco_vide->WriteContent( );
stsc_vide->WriteContent( );
@ -356,7 +361,7 @@ void Interface::SetOffsets( std::vector<uint32_t> NewOffsets, uint32_t Track ) {
case 2:
stco_soun->SetOffsets( NewOffsets );
break;
default;
default:
fprintf( stderr, "WARNING: Track %d does not exist, Offsets not written\n", Track );
break;
}