mirror of
https://github.com/SatDump/SatDump
synced 2026-08-13 17:47:30 -04:00
78 lines
No EOL
2.4 KiB
C++
78 lines
No EOL
2.4 KiB
C++
#include "take_skip.h"
|
|
#include "common/codings/differential/nrzm.h"
|
|
#include "core/style.h"
|
|
#include "imgui/imgui.h"
|
|
#include "imgui/imgui_stdlib.h"
|
|
#include "logger.h"
|
|
#include <cstdint>
|
|
#include <fstream>
|
|
|
|
namespace satdump
|
|
{
|
|
std::string TakeSkipTool::getName() { return "Take Skip"; }
|
|
|
|
void TakeSkipTool::renderMenu(std::shared_ptr<BitContainer> &container, bool is_busy)
|
|
{
|
|
if (is_busy)
|
|
style::beginDisabled();
|
|
|
|
ImGui::InputInt("Skip Bits", &skip_bits);
|
|
|
|
if (ImGui::Button("Skip"))
|
|
should_process = true;
|
|
|
|
if (is_busy)
|
|
style::endDisabled();
|
|
}
|
|
|
|
bool TakeSkipTool::needToProcess() { return should_process; }
|
|
|
|
void TakeSkipTool::setProcessed() { should_process = false; }
|
|
|
|
void TakeSkipTool::process(std::shared_ptr<BitContainer> &container, float &process_progress)
|
|
{
|
|
uint8_t *ptr = container->get_ptr();
|
|
size_t size = container->get_ptr_size();
|
|
|
|
char name[1000];
|
|
tmpnam(name);
|
|
std::string tmpfile = name;
|
|
std::ofstream file_out(tmpfile, std::ios::binary);
|
|
|
|
// if (container->d_frame_mode) {
|
|
// TODOREWORK?
|
|
// }
|
|
// else
|
|
{
|
|
uint8_t shifter = 0;
|
|
int in_shifter = 0;
|
|
for (size_t i = skip_bits; i < size * 8; i++)
|
|
{
|
|
shifter = shifter << 1 | ((ptr[i / 8] >> (7 - (i % 8))) & 1);
|
|
in_shifter++;
|
|
if (in_shifter == 8)
|
|
{
|
|
file_out.write((char *)&shifter, 1);
|
|
in_shifter = 0;
|
|
}
|
|
|
|
process_progress = (float)i / float(size * 8);
|
|
}
|
|
|
|
if (in_shifter > 0)
|
|
file_out.write((char *)&shifter, 1);
|
|
}
|
|
|
|
file_out.close();
|
|
std::shared_ptr<satdump::BitContainer> newbitc = std::make_shared<satdump::BitContainer>("Skipped " + std::to_string(skip_bits) + " Bits", tmpfile, container->frames);
|
|
newbitc->d_display_bits = container->d_display_bits;
|
|
newbitc->d_bitperiod = container->d_bitperiod;
|
|
newbitc->init_display();
|
|
newbitc->d_is_temporary = true;
|
|
|
|
if (container->bitview != nullptr)
|
|
((BitViewHandler *)container->bitview)->addSubHandler(std::make_shared<BitViewHandler>(newbitc));
|
|
else
|
|
logger->error("Can't add container!");
|
|
}
|
|
} // namespace satdump
|