67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
#include "box_tfhd.h"
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Box_tfhd::Box_tfhd( ) {
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Container = new Box( 0x74666864 );
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SetDefaults( );
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}
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Box_tfhd::~Box_tfhd() {
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delete Container;
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}
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Box * Box_tfhd::GetBox() {
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return Container;
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}
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void Box_tfhd::SetTrackID( uint32_t TrackID ) {
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curTrackID = TrackID;
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}
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void Box_tfhd::SetBaseDataOffset( uint32_t Offset ) {
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curBaseDataOffset = Offset;
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}
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void Box_tfhd::SetSampleDescriptionIndex( uint32_t Index ) {
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curSampleDescriptionIndex = Index;
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}
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void Box_tfhd::SetDefaultSampleDuration( uint32_t Duration ) {
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curDefaultSampleDuration = Duration;
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}
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void Box_tfhd::SetDefaultSampleSize( uint32_t Size ) {
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curDefaultSampleSize = Size;
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}
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void Box_tfhd::WriteContent( ) {
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uint32_t curoffset;
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uint32_t flags = 0 & ( curBaseDataOffset ? 0x1 : 0 ) & ( curSampleDescriptionIndex ? 0x2 : 0 ) & ( curDefaultSampleDuration ? 0x8 : 0 ) & ( curDefaultSampleSize ? 0x10 : 0 );
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Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(flags));
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Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(curTrackID),4);
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curoffset = 8;
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if( curBaseDataOffset ) {
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Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(0),curoffset);
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Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(curBaseDataOffset),curoffset+4);
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curoffset += 8;
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}
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if( curSampleDescriptionIndex ) {
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Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(curSampleDescriptionIndex),curoffset);
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curoffset += 8;
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}
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if( curDefaultSampleDuration ) {
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Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(curDefaultSampleDuration),curoffset);
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curoffset += 8;
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}
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if( curDefaultSampleSize ) {
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Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(curDefaultSampleSize),curoffset);
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curoffset += 8;
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}
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}
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void Box_tfhd::SetDefaults( ) {
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SetTrackID( );
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SetBaseDataOffset( );
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SetSampleDescriptionIndex( );
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SetDefaultSampleDuration( );
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SetDefaultSampleSize( );
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}
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