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#include "module_soft2hard.h"
#include "logger.h"
#include "imgui/imgui.h"
#include "common/utils.h"
#include "common/codings/differential/nrzm.h"
namespace generic
{
Soft2HardModule::Soft2HardModule(std::string input_file, std::string output_file_hint, nlohmann::json parameters) : ProcessingModule(input_file, output_file_hint, parameters)
{
input_buffer = new int8_t[256];
}
Soft2HardModule::~Soft2HardModule()
{
delete[] input_buffer;
}
std::vector<ModuleDataType> Soft2HardModule::getInputTypes()
{
return {DATA_FILE, DATA_STREAM};
}
std::vector<ModuleDataType> Soft2HardModule::getOutputTypes()
{
return {DATA_FILE, DATA_STREAM};
}
void Soft2HardModule::process()
{
if (input_data_type == DATA_FILE)
filesize = getFilesize(d_input_file);
else
filesize = 0;
if (input_data_type == DATA_FILE)
data_in = std::ifstream(d_input_file, std::ios::binary);
data_out = std::ofstream(d_output_file_hint + ".frm", std::ios::binary);
d_output_files.push_back(d_output_file_hint + ".frm");
std::string directory = d_output_file_hint.substr(0, d_output_file_hint.rfind('/')) + "/";
logger->info("Using input frames " + d_input_file);
logger->info("Decoding to " + d_output_file_hint + ".frm");
uint8_t byte_shifter = 0;
int bitshift_in_byte = 0;
uint8_t byte_buffer[256];
int bytes_in_buf = 0;
diff::NRZMDiff diff;
time_t lastTime = 0;
while (input_data_type == DATA_FILE ? !data_in.eof() : input_active.load())
{
// Read buffer
if (input_data_type == DATA_FILE)
data_in.read((char *)input_buffer, 256);
else
input_fifo->read((uint8_t *)input_buffer, 256);
for (int i = 0; i < 256; i++)
{
// Slice
uint8_t bit = input_buffer[i] > 0;
byte_shifter = byte_shifter << 1 | bit;
bitshift_in_byte++;
if (bitshift_in_byte == 8)
{
byte_buffer[bytes_in_buf] = byte_shifter;
bitshift_in_byte = 0;
bytes_in_buf++;
if (bytes_in_buf == 256)
{
// diff.decode(byte_buffer, 256);
if (output_data_type == DATA_FILE)
data_out.write((char *)byte_buffer, 256);
else
output_fifo->write((uint8_t *)byte_buffer, 256);
bytes_in_buf = 0;
}
}
}
if (input_data_type == DATA_FILE)
progress = data_in.tellg();
if (time(NULL) % 10 == 0 && lastTime != time(NULL))
{
lastTime = time(NULL);
logger->info("Progress " + std::to_string(round(((double)progress / (double)filesize) * 1000.0) / 10.0) + "%%");
}
}
if (input_data_type == DATA_FILE)
data_in.close();
}
void Soft2HardModule::drawUI(bool window)
{
ImGui::Begin("Soft To Hard", NULL, window ? 0 : NOWINDOW_FLAGS);
if (!streamingInput)
ImGui::ProgressBar((double)progress / (double)filesize, ImVec2(ImGui::GetContentRegionAvail().x, 20 * ui_scale));
ImGui::End();
}
std::string Soft2HardModule::getID()
{
return "soft2hard";
}
std::vector<std::string> Soft2HardModule::getParameters()
{
return {};
}
std::shared_ptr<ProcessingModule> Soft2HardModule::getInstance(std::string input_file, std::string output_file_hint, nlohmann::json parameters)
{
return std::make_shared<Soft2HardModule>(input_file, output_file_hint, parameters);
}
} // namespace noaa
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