56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#include<string>
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namespace Utils{
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class bitstream{
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public:
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bitstream();
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bitstream& operator<< (std::string input){
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append(input);
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return *this;
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};
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void append (char* input, size_t bytes);
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void append (std::string input);
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long long unsigned int size();
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void skip(size_t count);
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long long unsigned int get(size_t count);
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long long unsigned int peek(size_t count);
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bool peekOffset(size_t peekOffset);
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void flush();
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void clear();
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long long int getExpGolomb();
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long long unsigned int getUExpGolomb();
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long long int peekExpGolomb();
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long long unsigned int peekUExpGolomb();
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private:
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bool checkBufferSize(unsigned int size);
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long long unsigned int golombGetter();
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long long unsigned int golombPeeker();
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char* data;
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size_t offset;
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size_t dataSize;
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size_t bufferSize;
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};
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class bitstreamLSBF{
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public:
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bitstreamLSBF();
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bitstreamLSBF& operator<< (std::string input){
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append(input);
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return *this;
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};
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void append (char* input, size_t bytes);
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void append (std::string input);
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long long unsigned int size();
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void skip(size_t count);
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long long unsigned int get(size_t count);
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long long unsigned int peek(size_t count);
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void clear();
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std::string data;
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private:
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long long unsigned int readBuffer;
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int readBufferOffset;
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void fixData();
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};
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}
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