video_sub_bitstream.hpp

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#pragma once
 
#include <cstdint>
#include <string>
#include <vector>
 
struct nal_info {
    size_t location = 0;
    size_t size = 0;
};
 
/* Read data from file filename into vector data */
bool read(const std::string &filename, std::vector<uint8_t> &data);
void byteStreamToSampleStream(std::vector<uint8_t> &input_data, size_t precision, std::vector<nal_info> &nals,
                              bool emulationPreventionBytes);
 
// not used currently, this process is now included in byteStreamToSampleStream()
void find_nals(std::vector<uint8_t> &input_data, std::vector<nal_info> &nals);