satdump/src-testing/main_sg.cpp
2025-05-26 19:21:10 +01:00

93 lines
No EOL
2.8 KiB
C++

/**********************************************************************
* This file is used for testing random stuff without running the
* whole of SatDump, which comes in handy for debugging individual
* elements before putting them all together in modules...
*
* If you are an user, ignore this file which will not be built by
* default, and if you're a developper in need of doing stuff here...
* Go ahead!
*
* Don't judge the code you might see in there! :)
**********************************************************************/
#include "image/image.h"
#include "image/io.h"
#include "logger.h"
#include <cstdint>
#include <cstring>
#include <fstream>
#include "common/ccsds/ccsds_aos/demuxer.h"
#include "common/ccsds/ccsds_aos/vcdu.h"
int main(int argc, char *argv[])
{
initLogger();
completeLoggerInit();
uint8_t cadu[1024];
std::ifstream data_in(argv[1]);
std::ofstream data_ou(argv[2]);
ccsds::ccsds_aos::Demuxer demuxer_vcid(884, false);
std::vector<uint16_t> img_vec;
while (!data_in.eof())
{
data_in.read((char *)cadu, 1024);
// Parse this transport frame
ccsds::ccsds_aos::VCDU vcdu = ccsds::ccsds_aos::parseVCDU(cadu);
// printf("VCID %d\n", vcdu.vcid);
std::vector<ccsds::CCSDSPacket> ccsdsFrames = demuxer_vcid.work(cadu);
for (ccsds::CCSDSPacket &pkt : ccsdsFrames)
{
// printf("APID %d\n", pkt.header.apid);
#if 1 // Img?
if (pkt.header.apid == 1443) // pkt.header.apid == 1440 || pkt.header.apid == 1443 || pkt.header.apid == 1444)
{
int mkr = pkt.payload[45];
printf("LEN %d %d MKR %d\n", pkt.header.sequence_flag, pkt.payload.size() + 6, mkr);
// if (mkr == 23)
{
pkt.payload.resize(400 - 6);
data_ou.write((char *)pkt.header.raw, 6);
data_ou.write((char *)pkt.payload.data(), pkt.payload.size());
}
}
// else
// printf("APID %d\n", pkt.header.apid);
#endif
#if 0 // "MHS"
if (pkt.header.apid == 1104)
{
printf("LEN %d %d\n", pkt.header.sequence_flag, pkt.payload.size() + 6);
for (int i = 0; i < 1542; i++)
{
uint16_t v = pkt.payload[28 + 2 * i + 0] << 8 | pkt.payload[28 + 2 * i + 1];
v += 32767;
img_vec.push_back(v);
}
pkt.payload.resize(4000 - 6, 0);
data_ou.write((char *)pkt.header.raw, 6);
data_ou.write((char *)pkt.payload.data(), pkt.payload.size());
}
#endif
}
}
image::Image img(img_vec.data(), 16, 1542, img_vec.size() / 1542, 1);
image::save_png(img, "/tmp/test.png");
}