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#include "rawspeed3_capi.h"
#include <fstream>
#include <iostream>
#include <vector>
#include <stdint.h>
std::vector<uint8_t> readfile(char *fn)
{
std::ifstream is(fn,std::ifstream::binary);
if(is)
{
is.seekg(0, is.end);
size_t length = is.tellg();
is.seekg(0, is.beg);
std::vector<uint8_t> ret;
ret.resize(length+1);
is.read ((char*)ret.data(),length);
is.close();
ret[length] = 0; // zero terminated
std::cout << "File: " << fn << " size:" << ret.size() << std::endl;
return ret;
}
else
return std::vector<uint8_t>();
}
int main(int ac, char *av[])
{
if(ac < 2)
{
std::cout << "Usage: " << av[0] << " rawfile rawfile2 ...." << std::endl;
return 1;
}
rawspeed3_handle_t handle = rawspeed3_initdefault();
if(!handle)
{
std::cerr << "Unable to init rs3" << std::endl;
return 2;
}
for(int i = 1; i < ac; i++)
{
std::vector<uint8_t> rawdata = readfile(av[i]);
if (rawdata.size() < 100) {
std::cerr << "Input file " << av[i] << " too small or nonexistent" << std::endl;
continue;
}
rawspeed3_ret_t result;
int q = rawspeed3_decodefile(handle, &result, rawdata.data(),
rawdata.size(), true);
if (q >= rawspeed3_ok && q <= rawspeed3_ok_warnings) {
std::cout << "File decoded code=" << result.status <<" width=" << result.width
<< " height=" << result.height
<< " pitch=" << result.pitch
<< " filters=" << std::hex << result.filters << std::dec
<< " channels=" << result.cpp
<< " bpp=" << result.bpp
<< std::endl;
} else
std::cout << "RawSpeed wrapper error code:" << result.status
<< std::endl;
rawspeed3_release(handle);
}
rawspeed3_close(handle);
}
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