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sdrangel/plugins/samplesource/remotetcpinput/spyserver.h

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#ifndef SPY_SERVER_H
#define SPY_SERVER_H
#include <QtCore>
class SpyServerProtocol {
public:
static constexpr int ProtocolID = (2<<24) | 1700;
enum Command {
setStreamingMode = 0,
setStreamingEnabled = 1,
setGain = 2,
setIQFormat = 100,
setCenterFrequency = 101,
setIQDecimation = 102,
};
enum Message {
DeviceMessage = 0,
StateMessage = 1,
IQ8MMessage = 100,
IQ16Message = 101,
IQ24Message = 102,
IQ32Message = 103
};
struct Header {
quint32 m_id;
quint32 m_message;
quint32 m_unused1;
quint32 m_unused2;
quint32 m_size;
};
struct Device {
quint32 m_device;
quint32 m_serial;
quint32 m_sampleRate;
quint32 m_unused1;
quint32 m_decimationStages; // 8 for Airspy HF, 11 for Airspy, 9 for E4000/R828D/R820
quint32 m_unused2;
quint32 m_maxGainIndex; // 8 for Airspy HF, 21 for Airspy, 14 for E4000, 29 for R828D/R820
quint32 m_minFrequency;
quint32 m_maxFrequency;
quint32 m_sampleBits;
quint32 m_minDecimation; // Set when maximum_bandwidth is set in spyserver.config
quint32 m_unused3;
};
struct State {
quint32 m_controllable;
quint32 m_gain;
quint32 m_deviceCenterFrequency;
quint32 m_iqCenterFrequency;
quint32 m_unused1;
quint32 m_unused2;
quint32 m_unused3;
quint32 m_unused4;
quint32 m_unused5;
};
static void encodeUInt32(quint8 *p, quint32 data)
{
p[3] = (data >> 24) & 0xff;
p[2] = (data >> 16) & 0xff;
p[1] = (data >> 8) & 0xff;
p[0] = data & 0xff;
}
static quint32 extractUInt32(quint8 *p)
{
quint32 data;
data = (p[0] & 0xff)
| ((p[1] & 0xff) << 8)
| ((p[2] & 0xff) << 16)
| ((p[3] & 0xff) << 24);
return data;
}
};
#endif /* SPY_SERVER_H */