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satdump/src-interface/live/live.cpp
Aang23 031124f863 Add basic baseband recorder
2021-08-15 16:47:44 +02:00

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#include "live.h"
#ifdef BUILD_LIVE
#include "imgui/imgui.h"
#include "global.h"
#include "pipeline.h"
#include <cstring>
#include "logger.h"
#ifndef __ANDROID__
#include "portable-file-dialogs.h"
#endif
#include "processing.h"
#include <filesystem>
#include "sdr/sdr.h"
#include "live_run.h"
#include "sdr/sdr.h"
#include "settings.h"
#include "live_pipeline.h"
#include "settingsui.h"
#include "main_ui.h"
#ifdef __ANDROID__
std::string getFilePath();
std::string getDirPath();
#endif
namespace live
{
// Variables
std::string downlink_pipeline = "";
int pipeline_id = -1;
int frequency_id = 0;
float frequency;
char samplerate[100];
char error_message[100];
std::string output_level = "products";
std::string output_file = "";
bool dc_block = false;
bool iq_swap = false;
std::map<std::string, std::string> parameters;
void initLiveProcessingMenu()
{
std::fill(samplerate, &samplerate[0], 0);
std::fill(error_message, &error_message[0], 0);
}
std::shared_ptr<SDRDevice> radio;
extern std::shared_ptr<dsp::stream<std::complex<float>>> moduleStream;
std::shared_ptr<LivePipeline> live_pipeline;
int device_id = 0;
std::map<std::string, std::string> device_parameters;
void renderLiveProcessingMenu()
{
ImGui::BeginGroup();
{
std::string names;
std::map<int, std::string> id_table;
for (int i = 0, y = 0; i < (int)pipelines.size(); i++)
{
if (pipelines[i].live)
{
names += pipelines[i].readable_name + '\0';
id_table.insert({y++, pipelines[i].name});
}
}
ImGui::Text("Pipeline : ");
ImGui::SameLine();
if (ImGui::Combo("##pipeline", &pipeline_id, names.c_str()))
{
downlink_pipeline = id_table[pipeline_id];
std::vector<Pipeline>::iterator it = std::find_if(pipelines.begin(),
pipelines.end(),
[](const Pipeline &e)
{
return e.name == downlink_pipeline;
});
std::memcpy(samplerate, std::to_string(it->default_samplerate).c_str(), std::to_string(it->default_samplerate).length());
frequency = it->frequencies[frequency_id];
}
// ImGui::EndCombo();
}
ImGui::EndGroup();
if (!live_use_generated_output_folder)
{
ImGui::BeginGroup();
{
ImGui::Text("Output dir : ");
ImGui::SameLine();
if (ImGui::Button("Select Output"))
{
logger->debug("Opening file dialog");
#ifdef __ANDROID__
output_file = getDirPath();
#else
auto result = pfd::select_folder("Open output directory", ".");
while (result.ready(1000))
{
}
if (result.result().size() > 0)
output_file = result.result();
#endif
logger->debug("Dir " + output_file);
}
ImGui::SameLine();
ImGui::Text("%s", output_file.c_str());
}
ImGui::EndGroup();
}
else
{
ImGui::Text("Output directory will be automically created. You can disable this in Settings.");
}
ImGui::Separator();
ImGui::BeginGroup();
{
ImGui::Text("Device : ");
ImGui::SameLine();
{
std::string names; // = "baseband\0";
for (int i = 0; i < (int)radio_devices.size(); i++)
{
names += std::get<0>(radio_devices[i]) + "" + '\0';
}
if (ImGui::Combo("##device", &device_id, names.c_str()))
{
//frequency = it->frequencies[frequency_id];
}
}
ImGui::SameLine();
if (ImGui::Button("Refresh"))
{
findRadioDevices();
}
device_parameters = drawParamsUIForID(radio_devices, device_id);
ImGui::Text("Frequency : ");
ImGui::SameLine();
{
std::string names; // = "baseband\0";
std::vector<Pipeline>::iterator it = std::find_if(pipelines.begin(),
pipelines.end(),
[](const Pipeline &e)
{
return e.name == downlink_pipeline;
});
if (it != pipelines.end())
for (int i = 0; i < (int)it->frequencies.size(); i++)
{
names += std::to_string(it->frequencies[i]) + " Mhz" + '\0';
}
if (ImGui::Combo("##frequency", &frequency_id, names.c_str()))
{
frequency = it->frequencies[frequency_id];
}
}
ImGui::Checkbox("DC Block", &dc_block);
ImGui::Text("Samplerate (Hz / SPS)");
ImGui::SameLine();
ImGui::InputText("##samplerate", samplerate, 100);
if (ImGui::Button("Start"))
{
logger->debug("Starting livedemod...");
// Generate filename
if (live_use_generated_output_folder)
{
const time_t timevalue = time(0);
std::tm *timeReadable = gmtime(&timevalue);
std::string timestamp = std::to_string(timeReadable->tm_year + 1900) + "-" +
(timeReadable->tm_mon + 1 > 9 ? std::to_string(timeReadable->tm_mon + 1) : "0" + std::to_string(timeReadable->tm_mon + 1)) + "-" +
(timeReadable->tm_mday > 9 ? std::to_string(timeReadable->tm_mday) : "0" + std::to_string(timeReadable->tm_mday)) + "_" +
(timeReadable->tm_hour > 9 ? std::to_string(timeReadable->tm_hour) : "0" + std::to_string(timeReadable->tm_hour)) + "-" +
(timeReadable->tm_min > 9 ? std::to_string(timeReadable->tm_min) : "0" + std::to_string(timeReadable->tm_min));
output_file = default_live_output_folder + "/" + timestamp + "_" + downlink_pipeline + "_" + std::to_string(long(frequency)) + "Mhz";
logger->info("Generated folder name : " + output_file);
}
if (output_file == "" && !live_use_generated_output_folder)
{
sprintf(error_message, "Please select an output file!");
}
else if (downlink_pipeline == "")
{
sprintf(error_message, "Please select a pipeline!");
}
else if (frequency <= 0)
{
sprintf(error_message, "Please select a frequency!");
}
else if (std::stoi(samplerate) <= 0)
{
sprintf(error_message, "Please select a samplerate!");
}
else
{
if (!std::filesystem::exists(output_file))
std::filesystem::create_directory(output_file);
logger->info(downlink_pipeline);
std::vector<Pipeline>::iterator it = std::find_if(pipelines.begin(),
pipelines.end(),
[](const Pipeline &e)
{
return e.name == downlink_pipeline;
});
if (it != pipelines.end())
{
parameters.clear();
parameters.emplace("samplerate", std::string(samplerate));
parameters.emplace("baseband_format", "f32");
parameters.emplace("dc_block", dc_block ? "1" : "0");
live_pipeline = std::make_shared<LivePipeline>(*it, parameters, output_file);
logger->debug("Starting SDR...");
std::string devID = getDeviceIDStringByID(radio_devices, device_id);
std::map<std::string, std::string> settings_parameters = settings["sdr"].count(devID) > 0 ? settings["sdr"][devID].get<std::map<std::string, std::string>>() : std::map<std::string, std::string>();
for (const std::pair<std::string, std::string> param : settings_parameters)
if (device_parameters.count(param.first) > 0)
; // Do Nothing
else
device_parameters.emplace(param.first, param.second);
logger->debug("Device parameters " + devID + ":");
for (const std::pair<std::string, std::string> param : device_parameters)
logger->debug(" - " + param.first + " : " + param.second);
radio = getDeviceByID(radio_devices, device_parameters, device_id);
radio->setFrequency(frequency * 1e6);
radio->setSamplerate(std::stoi(samplerate));
radio->start();
startRealLive();
satdumpUiStatus = LIVE_PROCESSING;
}
else
{
logger->critical("Pipeline " + downlink_pipeline + " does not exist!");
}
}
}
ImGui::SameLine();
ImGui::TextColored(ImColor::HSV(0 / 360.0, 1, 1, 1.0), "%s", error_message);
ImGui::Text("Please keep in mind live processing support in SatDump is still Work-In-Progress. \n"
"While it should be perfectly functional and work as expected, bugs and crashes could still happen... \n"
"Please report if any of those occur! Anyway, enjoy! :-)");
ImGui::Text(" - Aang23");
ImGui::TextColored(ImColor::HSV(0 / 360.0, 1, 1, 1.0), "There current is NO automatic samplerate selection \n"
"system that takes into account what the selected device can actually do. \n"
"Please ensure the selected samplerate is correct before pressing start.");
}
ImGui::EndGroup();
}
#endif
};
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