128 lines
4.3 KiB
C++
128 lines
4.3 KiB
C++
#pragma once
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#include <string>
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#include <iostream>
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#include <stdint.h>
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#include <deque>
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#include <vector> ///\todo remove this include
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#include <algorithm>
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#include "json.h"
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/// Contains all MP4 format related code.
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namespace MP4{
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class Box {
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public:
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Box( size_t size = 0);
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Box( const char* boxType, size_t size = 0 );
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Box( std::string & newData );
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~Box();
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std::string getType();
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bool isType( char* boxType );
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bool read( std::string & newData );
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size_t boxedSize();
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size_t payloadSize();
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std::string & asBox();
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void regenerate();
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void clear();
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std::string toPrettyString( int indent = 0 );
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protected:
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void setInt8( char newData, size_t index );
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char getInt8( size_t index );
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void setInt16( short newData, size_t index );
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short getInt16( size_t index );
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void setInt24( long newData, size_t index );
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long getInt24( size_t index );
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void setInt32( long newData, size_t index );
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long getInt32( size_t index );
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void setInt64( long long int newData, size_t index );
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long long int getInt64( size_t index );
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void setString(std::string newData, size_t index );
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void setString(char* newData, size_t size, size_t index );
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std::string data;
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bool isUpdated;
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};//Box Class
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/// ABST Box class
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class ABST: public Box {
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public:
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ABST();
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void setVersion( char newVersion );
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void setFlags( long newFlags );
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void setBootstrapinfoVersion( long newVersion );
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void setProfile( char newProfile );
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void setLive( char newLive );
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void setUpdate( char newUpdate );
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void setTimeScale( long newTimeScale );
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void setCurrentMediaTime( long long int newTime );
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void setSmpteTimeCodeOffset( long long int newTime );
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void setMovieIdentifier( std::string newIdentifier );
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void addServerEntry( std::string newEntry );
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void delServerEntry( std::string delEntry );
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void addQualityEntry( std::string newEntry );
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void delQualityEntry( std::string delEntry );
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void setDrmData( std::string newDrm );
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void setMetaData( std::string newMetaData );
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void addSegmentRunTable( Box * newSegment );
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void addFragmentRunTable( Box * newFragment );
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std::string toPrettyString(int indent = 0);
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private:
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void regenerate();
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std::string movieIdentifier;
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std::deque<std::string> Servers;
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std::deque<std::string> Qualities;
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std::string drmData;
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std::string metaData;
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std::deque<Box *> segmentTables;
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std::deque<Box *> fragmentTables;
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};//ABST Box
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struct afrt_fragmentrunentry {
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uint32_t FirstFragment;
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uint32_t FirstFragmentTimestamp; //write as uint64_t
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uint32_t FragmentDuration;
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uint8_t DiscontinuityIndicator;//if FragmentDuration == 0
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};//afrt_fragmentrunentry
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/// AFRT Box class
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class AFRT : public Box {
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public:
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AFRT();
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void setVersion( char newVersion );
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void setUpdate( long newUpdate );
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void setTimeScale( long newScale );
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void addQualityEntry( std::string newQuality );
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void AddFragmentRunEntry( uint32_t FirstFragment = 0, uint32_t FirstFragmentTimestamp = 0, uint32_t FragmentsDuration = 1, uint8_t Discontinuity = 0, uint32_t Offset = 0 );
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void WriteContent( );
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std::string toPrettyString(int indent = 0);
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private:
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std::deque<std::string> qualityModifiers;
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std::deque<afrt_fragmentrunentry> FragmentRunEntryTable;
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};//AFRT Box
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struct asrt_segmentrunentry {
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uint32_t FirstSegment;
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uint32_t FragmentsPerSegment;
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};//abst_qualityentry
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/// ASRT Box class
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class ASRT : public Box {
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public:
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ASRT() : Box(0x61737274){};
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void SetUpdate( bool Update = false );
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void AddQualityEntry( std::string Quality = "", uint32_t Offset = 0 );
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void AddSegmentRunEntry( uint32_t FirstSegment = 0, uint32_t FragmentsPerSegment = 100, uint32_t Offset = 0 );
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void WriteContent( );
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void SetVersion( bool NewVersion = 0 );
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std::string toPrettyString(int indent = 0);
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private:
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void SetDefaults( );
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bool isUpdate;
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bool Version;
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std::vector<std::string> QualitySegmentUrlModifiers;
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std::vector<asrt_segmentrunentry> SegmentRunEntryTable;
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Box * Container;
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};//ASRT Box
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};
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