voice

type Frequency struct {
	// Frequency is the transmission frequency in Hz.
	// Example: 249.500MHz is encoded as 249500000.0
	//
	// Length: 8 bytes
	Frequency float64
	// Modulation is the transmission modulation mode.
	//
	// Length: 1 byte
	Modulation byte
	// Encryption is the transmission encryption mode.
	//
	// Length: 1 byte
	Encryption byte
}

type VoicePacket struct {

	// PacketLength is the total packet length in bytes.
	//
	// Bytes: 0:2
	//
	// Length: 2 bytes
	PacketLength uint16
	// AudioSegmentLength is the length of the Audio segment struct.
	//
	// Bytes: 2:4
	//
	// Length: 2 bytes
	AudioSegmentLength uint16
	// FrequenciesSegmentLength is the length of the Frequencies segment.
	//
	// Bytes: 4:6
	//
	// Length: 2 bytes
	FrequenciesSegmentLength uint16

	/* Audio segment */
	// AudioBytes is the AudioPart1 byte array. This is the audio data  as an Opus bitstream, encoded as 16KHz Mono in 40ms frames.
	// The upstream name is directly mirrored from the IDirectSoundBuffer::Lock function in the legacy DirectSound API - Part2 is not used by SRS.
	//
	// Bytes: 6:6+AudioSegmentLength
	//
	// Length: AudioSegmentLength
	AudioBytes []byte

	// Frequencies is an array of information for each frequency, modulation and encryption combination the audio is transmitted on.
	//
	// Bytes: 6+AudioSegmentLength:6+AudioSegmentLength+FrequenciesSegmentLength
	//
	// Length: FrequenciesSegmentLength
	Frequencies []Frequency

	// UnitID is the ID of the in-game unit that originated the packet.
	//
	// Bytes: PacketLength-58:PacketLength-53
	//
	// Length: 4 bytes
	UnitID uint32
	// PacketID is the ID of this packet. Packets from the same transmitter increment by 1 for each transmission.
	//
	// Bytes: PacketLength-53:PacketLength-45
	//
	// Length: 8 bytes
	PacketID uint64
	// Hops is the number of retransmissions. This value is checked in SRS to limit retransmisisons.
	//
	// Bytes: PacketLength-45:PacketLength-44
	//
	// Length: 1 byte
	Hops byte
	// RelayGUID is the GUID of the last transmitter. This may differ from OriginGUID if this is a retransmission.
	//
	// Bytes: PacketLength-44:PacketLength-22
	//
	// Length: 22 bytes
	RelayGUID []byte
	// OriginGUID is the GUID of the original transmitter.
	//
	// Bytes: PacketLength-22:PacketLength
	//
	// Length: 22 bytes
	OriginGUID []byte
}