Restyle
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DDVTech
Thulinma
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280 changed files with 56975 additions and 71885 deletions
242
lib/ogg.h
242
lib/ogg.h
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#pragma once
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#include <cstdlib>
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#include <string>
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#include <vector>
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#include <deque>
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#include <sstream>
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#include "dtsc.h"
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#include "socket.h"
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#include "theora.h"
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#include "vorbis.h"
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#include "socket.h"
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#include <cstdlib>
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#include <deque>
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#include <sstream>
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#include <string>
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#include <vector>
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namespace OGG {
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namespace OGG{
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class oggSegment {
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public:
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oggSegment();
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std::string dataString;
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int isKeyframe;
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long long unsigned int lastKeyFrameSeen;
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long long unsigned int framesSinceKeyFrame;
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unsigned int frameNumber;
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long long unsigned int timeStamp;
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class oggSegment{
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public:
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oggSegment();
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std::string dataString;
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int isKeyframe;
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long long unsigned int lastKeyFrameSeen;
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long long unsigned int framesSinceKeyFrame;
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unsigned int frameNumber;
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long long unsigned int timeStamp;
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};
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enum oggCodec {THEORA, VORBIS, OPUS};
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enum oggCodec{THEORA, VORBIS, OPUS};
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enum HeaderType {
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Plain = 0,
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Continued = 1,
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BeginOfStream = 2,
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EndOfStream = 4
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enum HeaderType{Plain = 0, Continued = 1, BeginOfStream = 2, EndOfStream = 4};
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std::deque<unsigned int> decodeXiphSize(char *data, size_t len);
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class Page{
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public:
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Page();
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Page(const Page &rhs);
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void operator=(const Page &rhs);
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bool read(std::string &newData);
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bool read(FILE *inFile);
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bool getSegment(unsigned int index, std::string &ret);
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const char *getSegment(unsigned int index);
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unsigned long getSegmentLen(unsigned int index);
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void setMagicNumber();
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char getVersion();
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void setVersion(char newVal = 0);
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char getHeaderType();
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void setHeaderType(char newVal);
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long long unsigned int getGranulePosition();
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void setGranulePosition(long long unsigned int newVal);
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long unsigned int getBitstreamSerialNumber();
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void setBitstreamSerialNumber(long unsigned int newVal);
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long unsigned int getCRCChecksum();
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void setCRCChecksum(long unsigned int newVal);
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long unsigned int getPageSequenceNumber();
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void setPageSequenceNumber(long unsigned int newVal);
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char getPageSegments(); // get the amount of page segments
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inline void setPageSegments(char newVal); // set the amount of page segments
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int getPayloadSize();
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const std::deque<std::string> &getAllSegments();
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bool possiblyContinued();
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std::string toPrettyString(size_t indent = 0);
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long unsigned int calcChecksum();
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bool verifyChecksum();
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unsigned int calcPayloadSize();
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// void clear();
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void clear(char HeaderType, long long unsigned int GranPos, long unsigned int BSN, long unsigned int PSN);
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void prepareNext(bool continueMe = false); // prepare the page to become the next page
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bool setPayload(char *newData, unsigned int length); // probably obsolete
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unsigned int addSegment(const std::string &content); // add a segment to the page, returns added bytes
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unsigned int addSegment(const char *content, unsigned int length); // add a segment to the page, returns added bytes
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void sendTo(Socket::Connection &destination, int calcGranule = -2); // combines all data and sends it to socket
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unsigned int setNextSegmentTableEntry(unsigned int entrySize); // returns the size that could not be added to the table
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unsigned int overFlow(); // returns the amount of bytes that don't fit in this page from the segments;
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long long unsigned int calculateGranule(oggSegment ¤tSegment);
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bool shouldSend();
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void vorbisStuff(); // process most recent segment
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long long unsigned int totalFrames;
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int granules;
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OGG::oggCodec codec;
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std::deque<oggSegment> oggSegments; // used for ogg output
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unsigned int pageSequenceNumber;
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unsigned int framesSeen;
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unsigned int lastKeyFrame;
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unsigned int firstSample; // for vorbis, to handle "when to send the page"
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unsigned int sampleRate; // for vorbis, to handle the sampleRate
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int prevBlockFlag;
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char blockSize[2];
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std::deque<vorbis::mode> vorbisModes; // modes for vorbis
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unsigned int split; // KFGShift for theora
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private:
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char data[282]; // Fulldata
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std::deque<std::string> segments;
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};
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std::deque<unsigned int> decodeXiphSize(char * data, size_t len);
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class Page {
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public:
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Page();
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Page(const Page & rhs);
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void operator = (const Page & rhs);
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bool read(std::string & newData);
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bool read(FILE * inFile);
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bool getSegment(unsigned int index, std::string & ret);
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const char * getSegment(unsigned int index);
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unsigned long getSegmentLen(unsigned int index);
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void setMagicNumber();
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char getVersion();
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void setVersion(char newVal = 0);
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char getHeaderType();
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void setHeaderType(char newVal);
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long long unsigned int getGranulePosition();
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void setGranulePosition(long long unsigned int newVal);
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long unsigned int getBitstreamSerialNumber();
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void setBitstreamSerialNumber(long unsigned int newVal);
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long unsigned int getCRCChecksum();
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void setCRCChecksum(long unsigned int newVal);
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long unsigned int getPageSequenceNumber();
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void setPageSequenceNumber(long unsigned int newVal);
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char getPageSegments();//get the amount of page segments
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inline void setPageSegments(char newVal);//set the amount of page segments
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int getPayloadSize();
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const std::deque<std::string> & getAllSegments();
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bool possiblyContinued();
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std::string toPrettyString(size_t indent = 0);
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long unsigned int calcChecksum();
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bool verifyChecksum();
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unsigned int calcPayloadSize();
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//void clear();
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void clear(char HeaderType, long long unsigned int GranPos, long unsigned int BSN, long unsigned int PSN);
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void prepareNext(bool continueMe = false);//prepare the page to become the next page
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bool setPayload(char * newData, unsigned int length); //probably obsolete
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unsigned int addSegment(const std::string & content); //add a segment to the page, returns added bytes
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unsigned int addSegment(const char * content, unsigned int length); //add a segment to the page, returns added bytes
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void sendTo(Socket::Connection & destination, int calcGranule = -2); //combines all data and sends it to socket
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unsigned int setNextSegmentTableEntry(unsigned int entrySize);//returns the size that could not be added to the table
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unsigned int overFlow();//returns the amount of bytes that don't fit in this page from the segments;
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long long unsigned int calculateGranule(oggSegment & currentSegment);
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bool shouldSend();
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void vorbisStuff();//process most recent segment
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long long unsigned int totalFrames;
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int granules;
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OGG::oggCodec codec;
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std::deque<oggSegment> oggSegments; //used for ogg output
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unsigned int pageSequenceNumber;
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unsigned int framesSeen;
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unsigned int lastKeyFrame;
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unsigned int firstSample;//for vorbis, to handle "when to send the page"
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unsigned int sampleRate;//for vorbis, to handle the sampleRate
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int prevBlockFlag;
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char blockSize[2];
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std::deque<vorbis::mode> vorbisModes;//modes for vorbis
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unsigned int split; //KFGShift for theora
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private:
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char data[282];//Fulldata
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std::deque<std::string> segments;
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class oggTrack{
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public:
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oggTrack() : KFGShift(0), lastTime(0), parsedHeaders(false), lastPageOffset(0), nxtSegment(0){}
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oggCodec codec;
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std::string name;
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std::string contBuffer; // buffer for continuing pages
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long long unsigned int dtscID;
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char KFGShift;
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double lastTime;
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long long unsigned int lastGran;
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bool parsedHeaders;
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long long unsigned int lastPageOffset;
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unsigned int nxtSegment;
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double msPerFrame;
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Page myPage;
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// Codec specific elements
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// theora
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// theora::header idHeader;//needed to determine keyframe //bullshit?
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// vorbis
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std::deque<vorbis::mode> vModes;
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char channels;
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long long unsigned int blockSize[2];
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// unsigned long getBlockSize(unsigned int vModeIndex);
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};
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class oggTrack {
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public:
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oggTrack() : KFGShift(0), lastTime(0), parsedHeaders(false), lastPageOffset(0), nxtSegment(0){ }
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oggCodec codec;
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std::string name;
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std::string contBuffer;//buffer for continuing pages
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long long unsigned int dtscID;
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char KFGShift;
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double lastTime;
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long long unsigned int lastGran;
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bool parsedHeaders;
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long long unsigned int lastPageOffset;
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unsigned int nxtSegment;
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double msPerFrame;
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Page myPage;
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//Codec specific elements
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//theora
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// theora::header idHeader;//needed to determine keyframe //bullshit?
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//vorbis
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std::deque<vorbis::mode> vModes;
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char channels;
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long long unsigned int blockSize[2];
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//unsigned long getBlockSize(unsigned int vModeIndex);
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class headerPages{
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public:
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std::map<long long unsigned int, unsigned int> DTSCID2OGGSerial;
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std::map<long long unsigned int, unsigned int> DTSCID2seqNum;
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std::string parsedPages;
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};
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class headerPages {
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public:
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std::map <long long unsigned int, unsigned int> DTSCID2OGGSerial;
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std::map <long long unsigned int, unsigned int> DTSCID2seqNum;
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std::string parsedPages;
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};
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}
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}// namespace OGG
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