satdump/src-core/dsp/device/dev.h

#pragma once

#include "dsp/block.h"
#include <cstdint>

// TODOREWORK DOCUMENT
namespace satdump
{
    namespace ndsp
    {
        struct DeviceInfo
        {
            std::string type;   // SDR Type ID string
            std::string name;   // Display name
            nlohmann::json cfg; // Default parameters for the block to use THIS device
            nlohmann::json params =
                {}; // List of additional parameters that may be device-specific (eg, Airspy Mini vs Airspy R2)

            NLOHMANN_DEFINE_TYPE_INTRUSIVE(DeviceInfo, type, name, cfg, params)
        };

        class DeviceBlock : public Block
        {
        private:
            bool work()
            {
                throw satdump_exception(
                    "Device Source and/or Sync does not implement work. Should NOT have been called!");
            }

        protected:
            DeviceInfo devInfo;

        public:
            DeviceBlock(std::string id, std::vector<BlockIO> in = {}, std::vector<BlockIO> out = {})
                : Block(id, in, out)
            {
            }

            virtual void setDevInfo(DeviceInfo i)
            {
                devInfo = i;
                set_cfg(devInfo.cfg);
            }

            virtual double getStreamSamplerate(int id, bool output) = 0;
        };

        struct RequestDeviceListEvent
        {
            std::vector<DeviceInfo> &i;
        };

        std::vector<DeviceInfo> getDeviceList();

        struct RequestDeviceInstanceEvent
        {
            DeviceInfo info;
            std::vector<std::shared_ptr<DeviceBlock>> &i;
        };

        std::shared_ptr<DeviceBlock> getDeviceInstanceFromInfo(DeviceInfo i);
    } // namespace ndsp
} // namespace satdump