Initial scaffolding for IAX on FM.

This commit is contained in:
Jonathan Naylor
2024-01-31 15:34:19 +00:00
parent fe9564295d
commit 1204ce13be
19 changed files with 1340 additions and 646 deletions

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2020,2021 by Jonathan Naylor G4KLX
* Copyright (C) 2020,2021,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -24,6 +24,8 @@
#include <cstdio>
#endif
#include <cassert>
#define SWAP_BYTES_16(a) (((a >> 8) & 0x00FFU) | ((a << 8) & 0xFF00U))
const float DEEMPHASIS_GAIN_DB = 8.0F; // Audio gain adjustment
@@ -31,7 +33,7 @@ const float PREEMPHASIS_GAIN_DB = 0.0F; // Audio gain adjustment
const float FILTER_GAIN_DB = 2.0F; // Audio gain adjustment
const unsigned int FM_MASK = 0x00000FFFU;
CFMControl::CFMControl(CFMNetwork* network, float txAudioGain, float rxAudioGain, bool preEmphasisOn, bool deEmphasisOn) :
CFMControl::CFMControl(IFMNetwork* network, float txAudioGain, float rxAudioGain, bool preEmphasisOn, bool deEmphasisOn) :
m_network(network),
m_txAudioGain(txAudioGain),
m_rxAudioGain(rxAudioGain),

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2020,2021 by Jonathan Naylor G4KLX
* Copyright (C) 2020,2021,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -22,6 +22,7 @@
#include "FMNetwork.h"
#include "Defines.h"
#include "IIRDirectForm1Filter.h"
#include "RingBuffer.h"
// Uncomment this to dump audio to a raw audio file
// The file will be written in same folder as executable
@@ -30,7 +31,7 @@
class CFMControl {
public:
CFMControl(CFMNetwork* network, float txAudioGain, float rxAudioGain, bool preEmphasisOn, bool deEmphasisOn);
CFMControl(IFMNetwork* network, float txAudioGain, float rxAudioGain, bool preEmphasisOn, bool deEmphasisOn);
~CFMControl();
bool writeModem(const unsigned char* data, unsigned int length);
@@ -42,7 +43,7 @@ public:
void enable(bool enabled);
private:
CFMNetwork* m_network;
IFMNetwork* m_network;
float m_txAudioGain;
float m_rxAudioGain;
bool m_preEmphasisOn;

392
FMIAXNetwork.cpp Normal file
View File

@@ -0,0 +1,392 @@
/*
* Copyright (C) 2020,2021,2023,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "FMIAXNetwork.h"
#include "Defines.h"
#include "Utils.h"
#include "Log.h"
#include <cstdio>
#include <cassert>
#include <cstring>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
const unsigned int BUFFER_LENGTH = 1500U;
CFMIAXNetwork::CFMIAXNetwork(const std::string& callsign, const std::string& localAddress, unsigned short localPort, const std::string& gatewayAddress, unsigned short gatewayPort, bool debug) :
m_callsign(callsign),
m_socket(localAddress, localPort),
m_addr(),
m_addrLen(0U),
m_debug(debug),
m_enabled(false),
m_buffer(2000U, "FM Network"),
m_seqNo(0U)
{
assert(!callsign.empty());
assert(gatewayPort > 0U);
assert(!gatewayAddress.empty());
if (CUDPSocket::lookup(gatewayAddress, gatewayPort, m_addr, m_addrLen) != 0)
m_addrLen = 0U;
// Remove any trailing letters in the callsign
size_t pos = callsign.find_first_of(' ');
if (pos != std::string::npos)
m_callsign = callsign.substr(0U, pos);
}
CFMIAXNetwork::~CFMIAXNetwork()
{
}
bool CFMIAXNetwork::open()
{
if (m_addrLen == 0U) {
LogError("Unable to resolve the address of the FM Gateway");
return false;
}
LogMessage("Opening FM USRP network connection");
return m_socket.open(m_addr);
}
bool CFMIAXNetwork::writeData(const float* data, unsigned int nSamples)
{
assert(data != NULL);
assert(nSamples > 0U);
if (m_seqNo == 0U) {
bool ret = writeStart();
if (!ret)
return false;
}
unsigned char buffer[500U];
::memset(buffer, 0x00U, 500U);
unsigned int length = 0U;
buffer[length++] = 'U';
buffer[length++] = 'S';
buffer[length++] = 'R';
buffer[length++] = 'P';
// Sequence number
buffer[length++] = (m_seqNo >> 24) & 0xFFU;
buffer[length++] = (m_seqNo >> 16) & 0xFFU;
buffer[length++] = (m_seqNo >> 8) & 0xFFU;
buffer[length++] = (m_seqNo >> 0) & 0xFFU;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// PTT on
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x01U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Type, 0 for audio
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
for (unsigned int i = 0U; i < nSamples; i++) {
short val = short(data[i] * 32767.0F + 0.5F); // Changing audio format from float to S16LE
buffer[length++] = (val >> 0) & 0xFFU;
buffer[length++] = (val >> 8) & 0xFFU;
}
if (m_debug)
CUtils::dump(1U, "FM USRP Network Data Sent", buffer, length);
m_seqNo++;
return m_socket.write(buffer, length, m_addr, m_addrLen);
}
bool CFMIAXNetwork::writeEnd()
{
unsigned char buffer[500U];
::memset(buffer, 0x00U, 500U);
unsigned int length = 0U;
buffer[length++] = 'U';
buffer[length++] = 'S';
buffer[length++] = 'R';
buffer[length++] = 'P';
// Sequence number
buffer[length++] = (m_seqNo >> 24) & 0xFFU;
buffer[length++] = (m_seqNo >> 16) & 0xFFU;
buffer[length++] = (m_seqNo >> 8) & 0xFFU;
buffer[length++] = (m_seqNo >> 0) & 0xFFU;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// PTT off
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Type, 0 for audio
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
length += 320U;
m_seqNo = 0U;
if (length > 0U) {
if (m_debug)
CUtils::dump(1U, "FM USRP Network Data Sent", buffer, length);
return m_socket.write(buffer, length, m_addr, m_addrLen);
} else {
return true;
}
}
void CFMIAXNetwork::clock(unsigned int ms)
{
unsigned char buffer[BUFFER_LENGTH];
sockaddr_storage addr;
unsigned int addrlen;
int length = m_socket.read(buffer, BUFFER_LENGTH, addr, addrlen);
if (length <= 0)
return;
// Check if the data is for us
if (!CUDPSocket::match(addr, m_addr, IMT_ADDRESS_AND_PORT)) {
LogMessage("FM USRP packet received from an invalid source");
return;
}
if (!m_enabled)
return;
if (m_debug)
CUtils::dump(1U, "FM USRP Network Data Received", buffer, length);
// Invalid packet type?
if (::memcmp(buffer, "USRP", 4U) != 0)
return;
if (length < 32)
return;
// The type is a big-endian 4-byte integer
unsigned int type = (buffer[20U] << 24) +
(buffer[21U] << 16) +
(buffer[22U] << 8) +
(buffer[23U] << 0);
if (type == 0U)
m_buffer.addData(buffer + 32U, length - 32U);
}
unsigned int CFMIAXNetwork::readData(float* out, unsigned int nOut)
{
assert(out != NULL);
assert(nOut > 0U);
unsigned int bytes = m_buffer.dataSize() / sizeof(unsigned short);
if (bytes == 0U)
return 0U;
if (bytes < nOut)
nOut = bytes;
unsigned char buffer[1500U];
m_buffer.getData(buffer, nOut * sizeof(unsigned short));
for (unsigned int i = 0U; i < nOut; i++) {
short val = ((buffer[i * 2U + 0U] & 0xFFU) << 0) + ((buffer[i * 2U + 1U] & 0xFFU) << 8);
out[i] = float(val) / 65536.0F;
}
return nOut;
}
void CFMIAXNetwork::reset()
{
m_buffer.clear();
}
void CFMIAXNetwork::close()
{
m_socket.close();
LogMessage("Closing FM USRP network connection");
}
void CFMIAXNetwork::enable(bool enabled)
{
if (enabled && !m_enabled)
reset();
else if (!enabled && m_enabled)
reset();
m_enabled = enabled;
}
bool CFMIAXNetwork::writeStart()
{
unsigned char buffer[500U];
::memset(buffer, 0x00U, 500U);
unsigned int length = 0U;
buffer[length++] = 'U';
buffer[length++] = 'S';
buffer[length++] = 'R';
buffer[length++] = 'P';
// Sequence number
buffer[length++] = (m_seqNo >> 24) & 0xFFU;
buffer[length++] = (m_seqNo >> 16) & 0xFFU;
buffer[length++] = (m_seqNo >> 8) & 0xFFU;
buffer[length++] = (m_seqNo >> 0) & 0xFFU;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// PTT off
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Type, 2 for metadata
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x02U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// TLV TAG for Metadata
buffer[length++] = 0x08U;
// TLV Length
buffer[length++] = 3U + 4U + 3U + 1U + 1U + m_callsign.size() + 1U;
// DMR Id
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Rpt Id
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Talk Group
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Time Slot
buffer[length++] = 0x00U;
// Color Code
buffer[length++] = 0x00U;
// Callsign
for (std::string::const_iterator it = m_callsign.cbegin(); it != m_callsign.cend(); ++it)
buffer[length++] = *it;
// End of Metadata
buffer[length++] = 0x00U;
length = 70U;
if (length > 0U) {
if (m_debug)
CUtils::dump(1U, "FM USRP Network Data Sent", buffer, length);
return m_socket.write(buffer, length, m_addr, m_addrLen);
} else {
return true;
}
}

64
FMIAXNetwork.h Normal file
View File

@@ -0,0 +1,64 @@
/*
* Copyright (C) 2020,2021,2023,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef FMIAXNetwork_H
#define FMIAXNetwork_H
#include "FMNetwork.h"
#include "RingBuffer.h"
#include "UDPSocket.h"
#include <cstdint>
#include <string>
class CFMIAXNetwork : public IFMNetwork {
public:
CFMIAXNetwork(const std::string& callsign, const std::string& localAddress, unsigned short localPort, const std::string& gatewayAddress, unsigned short gatewayPort, bool debug);
virtual ~CFMIAXNetwork();
virtual bool open();
virtual void enable(bool enabled);
virtual bool writeData(const float* data, unsigned int nSamples);
virtual bool writeEnd();
virtual unsigned int readData(float* out, unsigned int nOut);
virtual void reset();
virtual void close();
virtual void clock(unsigned int ms);
private:
std::string m_callsign;
CUDPSocket m_socket;
sockaddr_storage m_addr;
unsigned int m_addrLen;
bool m_debug;
bool m_enabled;
CRingBuffer<unsigned char> m_buffer;
unsigned int m_seqNo;
bool writeStart();
};
#endif

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2020,2021,2023 by Jonathan Naylor G4KLX
* Copyright (C) 2020,2021,2023,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -17,556 +17,8 @@
*/
#include "FMNetwork.h"
#include "Defines.h"
#include "Utils.h"
#include "Log.h"
#include <cstdio>
#include <cassert>
#include <cstring>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
const unsigned int MMDVM_SAMPLERATE = 8000U;
const unsigned int BUFFER_LENGTH = 1500U;
CFMNetwork::CFMNetwork(const std::string& callsign, const std::string& protocol, const std::string& localAddress, unsigned short localPort, const std::string& gatewayAddress, unsigned short gatewayPort, unsigned int sampleRate, const std::string& squelchFile, bool debug) :
m_callsign(callsign),
m_protocol(FMNP_USRP),
m_socket(localAddress, localPort),
m_addr(),
m_addrLen(0U),
m_sampleRate(sampleRate),
m_squelchFile(squelchFile),
m_debug(debug),
m_enabled(false),
m_buffer(2000U, "FM Network"),
m_seqNo(0U),
m_resampler(NULL),
m_error(0),
m_fd(-1)
IFMNetwork::~IFMNetwork()
{
assert(!callsign.empty());
assert(gatewayPort > 0U);
assert(!gatewayAddress.empty());
assert(sampleRate > 0U);
if (CUDPSocket::lookup(gatewayAddress, gatewayPort, m_addr, m_addrLen) != 0)
m_addrLen = 0U;
// Remove any trailing letters in the callsign
size_t pos = callsign.find_first_of(' ');
if (pos != std::string::npos)
m_callsign = callsign.substr(0U, pos);
if (protocol == "RAW")
m_protocol = FMNP_RAW;
else
m_protocol = FMNP_USRP;
m_resampler = ::src_new(SRC_SINC_FASTEST, 1, &m_error);
}
CFMNetwork::~CFMNetwork()
{
::src_delete(m_resampler);
}
bool CFMNetwork::open()
{
if (m_addrLen == 0U) {
LogError("Unable to resolve the address of the FM Gateway");
return false;
}
LogMessage("Opening FM network connection");
if (!m_squelchFile.empty()) {
m_fd = ::open(m_squelchFile.c_str(), O_WRONLY | O_SYNC);
if (m_fd == -1) {
LogError("Cannot open the squelch file: %s, errno=%d", m_squelchFile.c_str(), errno);
return false;
}
}
return m_socket.open(m_addr);
}
bool CFMNetwork::writeData(const float* data, unsigned int nSamples)
{
assert(data != NULL);
assert(nSamples > 0U);
if (m_protocol == FMNP_USRP)
return writeUSRPData(data, nSamples);
else if (m_protocol == FMNP_RAW)
return writeRawData(data, nSamples);
else
return false;
}
bool CFMNetwork::writeUSRPData(const float* data, unsigned int nSamples)
{
assert(data != NULL);
assert(nSamples > 0U);
if (m_seqNo == 0U) {
bool ret = writeUSRPStart();
if (!ret)
return false;
}
unsigned char buffer[500U];
::memset(buffer, 0x00U, 500U);
unsigned int length = 0U;
buffer[length++] = 'U';
buffer[length++] = 'S';
buffer[length++] = 'R';
buffer[length++] = 'P';
// Sequence number
buffer[length++] = (m_seqNo >> 24) & 0xFFU;
buffer[length++] = (m_seqNo >> 16) & 0xFFU;
buffer[length++] = (m_seqNo >> 8) & 0xFFU;
buffer[length++] = (m_seqNo >> 0) & 0xFFU;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// PTT on
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x01U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Type, 0 for audio
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
for (unsigned int i = 0U; i < nSamples; i++) {
short val = short(data[i] * 32767.0F + 0.5F); // Changing audio format from float to S16LE
buffer[length++] = (val >> 0) & 0xFFU;
buffer[length++] = (val >> 8) & 0xFFU;
}
if (m_debug)
CUtils::dump(1U, "FM Network Data Sent", buffer, length);
m_seqNo++;
return m_socket.write(buffer, length, m_addr, m_addrLen);
}
bool CFMNetwork::writeRawData(const float* in, unsigned int nIn)
{
assert(in != NULL);
assert(nIn > 0U);
if (m_seqNo == 0U) {
bool ret = writeRawStart();
if (!ret)
return false;
}
unsigned char buffer[2000U];
unsigned int length = 0U;
if (m_sampleRate != MMDVM_SAMPLERATE) {
unsigned int nOut = (nIn * m_sampleRate) / MMDVM_SAMPLERATE;
float out[1000U];
SRC_DATA data;
data.data_in = in;
data.data_out = out;
data.input_frames = nIn;
data.output_frames = nOut;
data.end_of_input = 0;
data.src_ratio = float(m_sampleRate) / float(MMDVM_SAMPLERATE);
int ret = ::src_process(m_resampler, &data);
if (ret != 0) {
LogError("Error from the write resampler - %d - %s", ret, ::src_strerror(ret));
return false;
}
for (unsigned int i = 0U; i < nOut; i++) {
short val = short(out[i] * 32767.0F + 0.5F); // Changing audio format from float to S16LE
buffer[length++] = (val >> 0) & 0xFFU;
buffer[length++] = (val >> 8) & 0xFFU;
}
} else {
for (unsigned int i = 0U; i < nIn; i++) {
short val = short(in[i] * 32767.0F + 0.5F); // Changing audio format from float to S16LE
buffer[length++] = (val >> 0) & 0xFFU;
buffer[length++] = (val >> 8) & 0xFFU;
}
}
if (m_debug)
CUtils::dump(1U, "FM Network Data Sent", buffer, length);
m_seqNo++;
return m_socket.write(buffer, length, m_addr, m_addrLen);
}
bool CFMNetwork::writeEnd()
{
if (m_protocol == FMNP_USRP)
return writeUSRPEnd();
else
return writeRawEnd();
}
bool CFMNetwork::writeUSRPEnd()
{
unsigned char buffer[500U];
::memset(buffer, 0x00U, 500U);
unsigned int length = 0U;
buffer[length++] = 'U';
buffer[length++] = 'S';
buffer[length++] = 'R';
buffer[length++] = 'P';
// Sequence number
buffer[length++] = (m_seqNo >> 24) & 0xFFU;
buffer[length++] = (m_seqNo >> 16) & 0xFFU;
buffer[length++] = (m_seqNo >> 8) & 0xFFU;
buffer[length++] = (m_seqNo >> 0) & 0xFFU;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// PTT off
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Type, 0 for audio
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
length += 320U;
m_seqNo = 0U;
if (length > 0U) {
if (m_debug)
CUtils::dump(1U, "FM Network Data Sent", buffer, length);
return m_socket.write(buffer, length, m_addr, m_addrLen);
} else {
return true;
}
}
bool CFMNetwork::writeRawEnd()
{
m_seqNo = 0U;
if (m_fd != -1) {
size_t n = ::write(m_fd, "Z", 1);
if (n != 1) {
LogError("Cannot write to the squelch file: %s, errno=%d", m_squelchFile.c_str(), errno);
return false;
}
}
return true;
}
void CFMNetwork::clock(unsigned int ms)
{
unsigned char buffer[BUFFER_LENGTH];
sockaddr_storage addr;
unsigned int addrlen;
int length = m_socket.read(buffer, BUFFER_LENGTH, addr, addrlen);
if (length <= 0)
return;
// Check if the data is for us
if (m_protocol == FMNP_USRP) {
if (!CUDPSocket::match(addr, m_addr, IMT_ADDRESS_AND_PORT)) {
LogMessage("FM packet received from an invalid source");
return;
}
} else {
if (!CUDPSocket::match(addr, m_addr, IMT_ADDRESS_ONLY)) {
LogMessage("FM packet received from an invalid source");
return;
}
}
if (!m_enabled)
return;
if (m_debug)
CUtils::dump(1U, "FM Network Data Received", buffer, length);
if (m_protocol == FMNP_USRP) {
// Invalid packet type?
if (::memcmp(buffer, "USRP", 4U) != 0)
return;
if (length < 32)
return;
// The type is a big-endian 4-byte integer
unsigned int type = (buffer[20U] << 24) +
(buffer[21U] << 16) +
(buffer[22U] << 8) +
(buffer[23U] << 0);
if (type == 0U)
m_buffer.addData(buffer + 32U, length - 32U);
} else if (m_protocol == FMNP_RAW) {
m_buffer.addData(buffer, length);
}
}
unsigned int CFMNetwork::readData(float* out, unsigned int nOut)
{
assert(out != NULL);
assert(nOut > 0U);
unsigned int bytes = m_buffer.dataSize() / sizeof(unsigned short);
if (bytes == 0U)
return 0U;
if ((m_protocol == FMNP_RAW) && (m_sampleRate != MMDVM_SAMPLERATE)) {
unsigned int nIn = (nOut * m_sampleRate) / MMDVM_SAMPLERATE;
if (bytes < nIn) {
nIn = bytes;
nOut = (nIn * MMDVM_SAMPLERATE) / m_sampleRate;
}
unsigned char buffer[2000U];
m_buffer.getData(buffer, nIn * sizeof(unsigned short));
float in[1000U];
for (unsigned int i = 0U; i < nIn; i++) {
short val = ((buffer[i * 2U + 0U] & 0xFFU) << 0) + ((buffer[i * 2U + 1U] & 0xFFU) << 8);
in[i] = float(val) / 65536.0F;
}
SRC_DATA data;
data.data_in = in;
data.data_out = out;
data.input_frames = nIn;
data.output_frames = nOut;
data.end_of_input = 0;
data.src_ratio = float(MMDVM_SAMPLERATE) / float(m_sampleRate);
int ret = ::src_process(m_resampler, &data);
if (ret != 0) {
LogError("Error from the read resampler - %d - %s", ret, ::src_strerror(ret));
return false;
}
} else {
if (bytes < nOut)
nOut = bytes;
unsigned char buffer[1500U];
m_buffer.getData(buffer, nOut * sizeof(unsigned short));
for (unsigned int i = 0U; i < nOut; i++) {
short val = ((buffer[i * 2U + 0U] & 0xFFU) << 0) + ((buffer[i * 2U + 1U] & 0xFFU) << 8);
out[i] = float(val) / 65536.0F;
}
}
return nOut;
}
void CFMNetwork::reset()
{
m_buffer.clear();
}
void CFMNetwork::close()
{
m_socket.close();
if (m_fd != -1) {
::close(m_fd);
m_fd = -1;
}
LogMessage("Closing FM network connection");
}
void CFMNetwork::enable(bool enabled)
{
if (enabled && !m_enabled)
reset();
else if (!enabled && m_enabled)
reset();
m_enabled = enabled;
}
bool CFMNetwork::writeUSRPStart()
{
unsigned char buffer[500U];
::memset(buffer, 0x00U, 500U);
unsigned int length = 0U;
buffer[length++] = 'U';
buffer[length++] = 'S';
buffer[length++] = 'R';
buffer[length++] = 'P';
// Sequence number
buffer[length++] = (m_seqNo >> 24) & 0xFFU;
buffer[length++] = (m_seqNo >> 16) & 0xFFU;
buffer[length++] = (m_seqNo >> 8) & 0xFFU;
buffer[length++] = (m_seqNo >> 0) & 0xFFU;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// PTT off
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Type, 2 for metadata
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x02U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// TLV TAG for Metadata
buffer[length++] = 0x08U;
// TLV Length
buffer[length++] = 3U + 4U + 3U + 1U + 1U + m_callsign.size() + 1U;
// DMR Id
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Rpt Id
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Talk Group
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Time Slot
buffer[length++] = 0x00U;
// Color Code
buffer[length++] = 0x00U;
// Callsign
for (std::string::const_iterator it = m_callsign.cbegin(); it != m_callsign.cend(); ++it)
buffer[length++] = *it;
// End of Metadata
buffer[length++] = 0x00U;
length = 70U;
if (length > 0U) {
if (m_debug)
CUtils::dump(1U, "FM Network Data Sent", buffer, length);
return m_socket.write(buffer, length, m_addr, m_addrLen);
} else {
return true;
}
}
bool CFMNetwork::writeRawStart()
{
if (m_fd != -1) {
size_t n = ::write(m_fd, "O", 1);
if (n != 1) {
LogError("Cannot write to the squelch file: %s, errno=%d", m_squelchFile.c_str(), errno);
return false;
}
}
return true;
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2020,2021,2023 by Jonathan Naylor G4KLX
* Copyright (C) 2020,2021,2023,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -19,64 +19,30 @@
#ifndef FMNetwork_H
#define FMNetwork_H
#include "RingBuffer.h"
#include "UDPSocket.h"
#include <samplerate.h>
#include <cstdint>
#include <string>
enum FM_NETWORK_PROTOCOL {
FMNP_USRP,
FMNP_RAW
};
class CFMNetwork {
class IFMNetwork {
public:
CFMNetwork(const std::string& callsign, const std::string& protocol, const std::string& localAddress, unsigned short localPort, const std::string& gatewayAddress, unsigned short gatewayPort, unsigned int sampleRate, const std::string& squelchFile, bool debug);
~CFMNetwork();
virtual ~IFMNetwork() = 0;
bool open();
virtual bool open() = 0;
void enable(bool enabled);
virtual void enable(bool enabled) = 0;
bool writeData(const float* data, unsigned int nSamples);
virtual bool writeData(const float* data, unsigned int nSamples) = 0;
bool writeEnd();
virtual bool writeEnd() = 0;
unsigned int readData(float* out, unsigned int nOut);
virtual unsigned int readData(float* out, unsigned int nOut) = 0;
void reset();
virtual void reset() = 0;
void close();
virtual void close() = 0;
void clock(unsigned int ms);
virtual void clock(unsigned int ms) = 0;
private:
std::string m_callsign;
FM_NETWORK_PROTOCOL m_protocol;
CUDPSocket m_socket;
sockaddr_storage m_addr;
unsigned int m_addrLen;
unsigned int m_sampleRate;
std::string m_squelchFile;
bool m_debug;
bool m_enabled;
CRingBuffer<unsigned char> m_buffer;
unsigned int m_seqNo;
SRC_STATE* m_resampler;
int m_error;
int m_fd;
bool writeUSRPStart();
bool writeRawStart();
bool writeUSRPData(const float* data, unsigned int nSamples);
bool writeRawData(const float* in, unsigned int nIn);
bool writeUSRPEnd();
bool writeRawEnd();
};
#endif

277
FMRAWNetwork.cpp Normal file
View File

@@ -0,0 +1,277 @@
/*
* Copyright (C) 2020,2021,2023,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "FMRAWNetwork.h"
#include "Defines.h"
#include "Utils.h"
#include "Log.h"
#include <cstdio>
#include <cassert>
#include <cstring>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
const unsigned int MMDVM_SAMPLERATE = 8000U;
const unsigned int BUFFER_LENGTH = 1500U;
CFMRAWNetwork::CFMRAWNetwork(const std::string& localAddress, unsigned short localPort, const std::string& gatewayAddress, unsigned short gatewayPort, unsigned int sampleRate, const std::string& squelchFile, bool debug) :
m_socket(localAddress, localPort),
m_addr(),
m_addrLen(0U),
m_sampleRate(sampleRate),
m_squelchFile(squelchFile),
m_debug(debug),
m_enabled(false),
m_buffer(2000U, "FM Network"),
m_seqNo(0U),
m_resampler(NULL),
m_error(0),
m_fd(-1)
{
assert(gatewayPort > 0U);
assert(!gatewayAddress.empty());
assert(sampleRate > 0U);
if (CUDPSocket::lookup(gatewayAddress, gatewayPort, m_addr, m_addrLen) != 0)
m_addrLen = 0U;
m_resampler = ::src_new(SRC_SINC_FASTEST, 1, &m_error);
}
CFMRAWNetwork::~CFMRAWNetwork()
{
::src_delete(m_resampler);
}
bool CFMRAWNetwork::open()
{
if (m_addrLen == 0U) {
LogError("Unable to resolve the address of the FM Gateway");
return false;
}
LogMessage("Opening FM RAW network connection");
if (!m_squelchFile.empty()) {
m_fd = ::open(m_squelchFile.c_str(), O_WRONLY | O_SYNC);
if (m_fd == -1) {
LogError("Cannot open the squelch file: %s, errno=%d", m_squelchFile.c_str(), errno);
return false;
}
}
return m_socket.open(m_addr);
}
bool CFMRAWNetwork::writeData(const float* in, unsigned int nIn)
{
assert(in != NULL);
assert(nIn > 0U);
if (m_seqNo == 0U) {
bool ret = writeStart();
if (!ret)
return false;
}
unsigned char buffer[2000U];
unsigned int length = 0U;
if (m_sampleRate != MMDVM_SAMPLERATE) {
unsigned int nOut = (nIn * m_sampleRate) / MMDVM_SAMPLERATE;
float out[1000U];
SRC_DATA data;
data.data_in = in;
data.data_out = out;
data.input_frames = nIn;
data.output_frames = nOut;
data.end_of_input = 0;
data.src_ratio = float(m_sampleRate) / float(MMDVM_SAMPLERATE);
int ret = ::src_process(m_resampler, &data);
if (ret != 0) {
LogError("Error from the write resampler - %d - %s", ret, ::src_strerror(ret));
return false;
}
for (unsigned int i = 0U; i < nOut; i++) {
short val = short(out[i] * 32767.0F + 0.5F); // Changing audio format from float to S16LE
buffer[length++] = (val >> 0) & 0xFFU;
buffer[length++] = (val >> 8) & 0xFFU;
}
} else {
for (unsigned int i = 0U; i < nIn; i++) {
short val = short(in[i] * 32767.0F + 0.5F); // Changing audio format from float to S16LE
buffer[length++] = (val >> 0) & 0xFFU;
buffer[length++] = (val >> 8) & 0xFFU;
}
}
if (m_debug)
CUtils::dump(1U, "FM RAW Network Data Sent", buffer, length);
m_seqNo++;
return m_socket.write(buffer, length, m_addr, m_addrLen);
}
bool CFMRAWNetwork::writeEnd()
{
m_seqNo = 0U;
if (m_fd != -1) {
size_t n = ::write(m_fd, "Z", 1);
if (n != 1) {
LogError("Cannot write to the squelch file: %s, errno=%d", m_squelchFile.c_str(), errno);
return false;
}
}
return true;
}
void CFMRAWNetwork::clock(unsigned int ms)
{
unsigned char buffer[BUFFER_LENGTH];
sockaddr_storage addr;
unsigned int addrlen;
int length = m_socket.read(buffer, BUFFER_LENGTH, addr, addrlen);
if (length <= 0)
return;
if (!CUDPSocket::match(addr, m_addr, IMT_ADDRESS_ONLY)) {
LogMessage("FM RAW packet received from an invalid source");
return;
}
if (!m_enabled)
return;
if (m_debug)
CUtils::dump(1U, "FM RAW Network Data Received", buffer, length);
m_buffer.addData(buffer, length);
}
unsigned int CFMRAWNetwork::readData(float* out, unsigned int nOut)
{
assert(out != NULL);
assert(nOut > 0U);
unsigned int bytes = m_buffer.dataSize() / sizeof(unsigned short);
if (bytes == 0U)
return 0U;
if (m_sampleRate != MMDVM_SAMPLERATE) {
unsigned int nIn = (nOut * m_sampleRate) / MMDVM_SAMPLERATE;
if (bytes < nIn) {
nIn = bytes;
nOut = (nIn * MMDVM_SAMPLERATE) / m_sampleRate;
}
unsigned char buffer[2000U];
m_buffer.getData(buffer, nIn * sizeof(unsigned short));
float in[1000U];
for (unsigned int i = 0U; i < nIn; i++) {
short val = ((buffer[i * 2U + 0U] & 0xFFU) << 0) + ((buffer[i * 2U + 1U] & 0xFFU) << 8);
in[i] = float(val) / 65536.0F;
}
SRC_DATA data;
data.data_in = in;
data.data_out = out;
data.input_frames = nIn;
data.output_frames = nOut;
data.end_of_input = 0;
data.src_ratio = float(MMDVM_SAMPLERATE) / float(m_sampleRate);
int ret = ::src_process(m_resampler, &data);
if (ret != 0) {
LogError("Error from the read resampler - %d - %s", ret, ::src_strerror(ret));
return false;
}
} else {
if (bytes < nOut)
nOut = bytes;
unsigned char buffer[1500U];
m_buffer.getData(buffer, nOut * sizeof(unsigned short));
for (unsigned int i = 0U; i < nOut; i++) {
short val = ((buffer[i * 2U + 0U] & 0xFFU) << 0) + ((buffer[i * 2U + 1U] & 0xFFU) << 8);
out[i] = float(val) / 65536.0F;
}
}
return nOut;
}
void CFMRAWNetwork::reset()
{
m_buffer.clear();
}
void CFMRAWNetwork::close()
{
m_socket.close();
if (m_fd != -1) {
::close(m_fd);
m_fd = -1;
}
LogMessage("Closing FM RAW network connection");
}
void CFMRAWNetwork::enable(bool enabled)
{
if (enabled && !m_enabled)
reset();
else if (!enabled && m_enabled)
reset();
m_enabled = enabled;
}
bool CFMRAWNetwork::writeStart()
{
if (m_fd != -1) {
size_t n = ::write(m_fd, "O", 1);
if (n != 1) {
LogError("Cannot write to the squelch file: %s, errno=%d", m_squelchFile.c_str(), errno);
return false;
}
}
return true;
}

70
FMRAWNetwork.h Normal file
View File

@@ -0,0 +1,70 @@
/*
* Copyright (C) 2020,2021,2023,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef FMRAWNetwork_H
#define FMRAWNetwork_H
#include "FMNetwork.h"
#include "RingBuffer.h"
#include "UDPSocket.h"
#include <samplerate.h>
#include <cstdint>
#include <string>
class CFMRAWNetwork : public IFMNetwork {
public:
CFMRAWNetwork(const std::string& localAddress, unsigned short localPort, const std::string& gatewayAddress, unsigned short gatewayPort, unsigned int sampleRate, const std::string& squelchFile, bool debug);
virtual ~CFMRAWNetwork();
virtual bool open();
virtual void enable(bool enabled);
virtual bool writeData(const float* in, unsigned int nIn);
virtual bool writeEnd();
virtual unsigned int readData(float* out, unsigned int nOut);
virtual void reset();
virtual void close();
virtual void clock(unsigned int ms);
private:
CUDPSocket m_socket;
sockaddr_storage m_addr;
unsigned int m_addrLen;
unsigned int m_sampleRate;
std::string m_squelchFile;
bool m_debug;
bool m_enabled;
CRingBuffer<unsigned char> m_buffer;
unsigned int m_seqNo;
SRC_STATE* m_resampler;
int m_error;
int m_fd;
bool writeStart();
};
#endif

392
FMUSRPNetwork.cpp Normal file
View File

@@ -0,0 +1,392 @@
/*
* Copyright (C) 2020,2021,2023,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "FMUSRPNetwork.h"
#include "Defines.h"
#include "Utils.h"
#include "Log.h"
#include <cstdio>
#include <cassert>
#include <cstring>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
const unsigned int BUFFER_LENGTH = 1500U;
CFMUSRPNetwork::CFMUSRPNetwork(const std::string& callsign, const std::string& localAddress, unsigned short localPort, const std::string& gatewayAddress, unsigned short gatewayPort, bool debug) :
m_callsign(callsign),
m_socket(localAddress, localPort),
m_addr(),
m_addrLen(0U),
m_debug(debug),
m_enabled(false),
m_buffer(2000U, "FM Network"),
m_seqNo(0U)
{
assert(!callsign.empty());
assert(gatewayPort > 0U);
assert(!gatewayAddress.empty());
if (CUDPSocket::lookup(gatewayAddress, gatewayPort, m_addr, m_addrLen) != 0)
m_addrLen = 0U;
// Remove any trailing letters in the callsign
size_t pos = callsign.find_first_of(' ');
if (pos != std::string::npos)
m_callsign = callsign.substr(0U, pos);
}
CFMUSRPNetwork::~CFMUSRPNetwork()
{
}
bool CFMUSRPNetwork::open()
{
if (m_addrLen == 0U) {
LogError("Unable to resolve the address of the FM Gateway");
return false;
}
LogMessage("Opening FM USRP network connection");
return m_socket.open(m_addr);
}
bool CFMUSRPNetwork::writeData(const float* data, unsigned int nSamples)
{
assert(data != NULL);
assert(nSamples > 0U);
if (m_seqNo == 0U) {
bool ret = writeStart();
if (!ret)
return false;
}
unsigned char buffer[500U];
::memset(buffer, 0x00U, 500U);
unsigned int length = 0U;
buffer[length++] = 'U';
buffer[length++] = 'S';
buffer[length++] = 'R';
buffer[length++] = 'P';
// Sequence number
buffer[length++] = (m_seqNo >> 24) & 0xFFU;
buffer[length++] = (m_seqNo >> 16) & 0xFFU;
buffer[length++] = (m_seqNo >> 8) & 0xFFU;
buffer[length++] = (m_seqNo >> 0) & 0xFFU;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// PTT on
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x01U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Type, 0 for audio
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
for (unsigned int i = 0U; i < nSamples; i++) {
short val = short(data[i] * 32767.0F + 0.5F); // Changing audio format from float to S16LE
buffer[length++] = (val >> 0) & 0xFFU;
buffer[length++] = (val >> 8) & 0xFFU;
}
if (m_debug)
CUtils::dump(1U, "FM USRP Network Data Sent", buffer, length);
m_seqNo++;
return m_socket.write(buffer, length, m_addr, m_addrLen);
}
bool CFMUSRPNetwork::writeEnd()
{
unsigned char buffer[500U];
::memset(buffer, 0x00U, 500U);
unsigned int length = 0U;
buffer[length++] = 'U';
buffer[length++] = 'S';
buffer[length++] = 'R';
buffer[length++] = 'P';
// Sequence number
buffer[length++] = (m_seqNo >> 24) & 0xFFU;
buffer[length++] = (m_seqNo >> 16) & 0xFFU;
buffer[length++] = (m_seqNo >> 8) & 0xFFU;
buffer[length++] = (m_seqNo >> 0) & 0xFFU;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// PTT off
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Type, 0 for audio
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
length += 320U;
m_seqNo = 0U;
if (length > 0U) {
if (m_debug)
CUtils::dump(1U, "FM USRP Network Data Sent", buffer, length);
return m_socket.write(buffer, length, m_addr, m_addrLen);
} else {
return true;
}
}
void CFMUSRPNetwork::clock(unsigned int ms)
{
unsigned char buffer[BUFFER_LENGTH];
sockaddr_storage addr;
unsigned int addrlen;
int length = m_socket.read(buffer, BUFFER_LENGTH, addr, addrlen);
if (length <= 0)
return;
// Check if the data is for us
if (!CUDPSocket::match(addr, m_addr, IMT_ADDRESS_AND_PORT)) {
LogMessage("FM USRP packet received from an invalid source");
return;
}
if (!m_enabled)
return;
if (m_debug)
CUtils::dump(1U, "FM USRP Network Data Received", buffer, length);
// Invalid packet type?
if (::memcmp(buffer, "USRP", 4U) != 0)
return;
if (length < 32)
return;
// The type is a big-endian 4-byte integer
unsigned int type = (buffer[20U] << 24) +
(buffer[21U] << 16) +
(buffer[22U] << 8) +
(buffer[23U] << 0);
if (type == 0U)
m_buffer.addData(buffer + 32U, length - 32U);
}
unsigned int CFMUSRPNetwork::readData(float* out, unsigned int nOut)
{
assert(out != NULL);
assert(nOut > 0U);
unsigned int bytes = m_buffer.dataSize() / sizeof(unsigned short);
if (bytes == 0U)
return 0U;
if (bytes < nOut)
nOut = bytes;
unsigned char buffer[1500U];
m_buffer.getData(buffer, nOut * sizeof(unsigned short));
for (unsigned int i = 0U; i < nOut; i++) {
short val = ((buffer[i * 2U + 0U] & 0xFFU) << 0) + ((buffer[i * 2U + 1U] & 0xFFU) << 8);
out[i] = float(val) / 65536.0F;
}
return nOut;
}
void CFMUSRPNetwork::reset()
{
m_buffer.clear();
}
void CFMUSRPNetwork::close()
{
m_socket.close();
LogMessage("Closing FM USRP network connection");
}
void CFMUSRPNetwork::enable(bool enabled)
{
if (enabled && !m_enabled)
reset();
else if (!enabled && m_enabled)
reset();
m_enabled = enabled;
}
bool CFMUSRPNetwork::writeStart()
{
unsigned char buffer[500U];
::memset(buffer, 0x00U, 500U);
unsigned int length = 0U;
buffer[length++] = 'U';
buffer[length++] = 'S';
buffer[length++] = 'R';
buffer[length++] = 'P';
// Sequence number
buffer[length++] = (m_seqNo >> 24) & 0xFFU;
buffer[length++] = (m_seqNo >> 16) & 0xFFU;
buffer[length++] = (m_seqNo >> 8) & 0xFFU;
buffer[length++] = (m_seqNo >> 0) & 0xFFU;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// PTT off
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Type, 2 for metadata
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x02U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// TLV TAG for Metadata
buffer[length++] = 0x08U;
// TLV Length
buffer[length++] = 3U + 4U + 3U + 1U + 1U + m_callsign.size() + 1U;
// DMR Id
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Rpt Id
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Talk Group
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
buffer[length++] = 0x00U;
// Time Slot
buffer[length++] = 0x00U;
// Color Code
buffer[length++] = 0x00U;
// Callsign
for (std::string::const_iterator it = m_callsign.cbegin(); it != m_callsign.cend(); ++it)
buffer[length++] = *it;
// End of Metadata
buffer[length++] = 0x00U;
length = 70U;
if (length > 0U) {
if (m_debug)
CUtils::dump(1U, "FM USRP Network Data Sent", buffer, length);
return m_socket.write(buffer, length, m_addr, m_addrLen);
} else {
return true;
}
}

64
FMUSRPNetwork.h Normal file
View File

@@ -0,0 +1,64 @@
/*
* Copyright (C) 2020,2021,2023,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef FMUSRPNetwork_H
#define FMUSRPNetwork_H
#include "FMNetwork.h"
#include "RingBuffer.h"
#include "UDPSocket.h"
#include <cstdint>
#include <string>
class CFMUSRPNetwork : public IFMNetwork {
public:
CFMUSRPNetwork(const std::string& callsign, const std::string& localAddress, unsigned short localPort, const std::string& gatewayAddress, unsigned short gatewayPort, bool debug);
virtual ~CFMUSRPNetwork();
virtual bool open();
virtual void enable(bool enabled);
virtual bool writeData(const float* data, unsigned int nSamples);
virtual bool writeEnd();
virtual unsigned int readData(float* out, unsigned int nOut);
virtual void reset();
virtual void close();
virtual void clock(unsigned int ms);
private:
std::string m_callsign;
CUDPSocket m_socket;
sockaddr_storage m_addr;
unsigned int m_addrLen;
bool m_debug;
bool m_enabled;
CRingBuffer<unsigned char> m_buffer;
unsigned int m_seqNo;
bool writeStart();
};
#endif

View File

@@ -287,7 +287,7 @@ Debug=0
[FM Network]
Enable=1
# Protocol may be USRP or RAW
# Protocol may be USRP, RAW, or IAX
Protocol=USRP
# SampleRate is only used in RAW mode
SampleRate=48000

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2015-2021,2023 by Jonathan Naylor G4KLX
* Copyright (C) 2015-2021,2023,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -24,6 +24,9 @@
#include "RSSIInterpolator.h"
#include "NullController.h"
#include "UARTController.h"
#include "FMUSRPNetwork.h"
#include "FMRAWNetwork.h"
#include "FMIAXNetwork.h"
#if defined(__linux__)
#include "I2CController.h"
#endif
@@ -1915,7 +1918,16 @@ bool CMMDVMHost::createFMNetwork()
LogInfo(" RX Audio Gain: %.2f", rxAudioGain);
LogInfo(" Mode Hang: %us", m_fmNetModeHang);
m_fmNetwork = new CFMNetwork(callsign, protocol, localAddress, localPort, gatewayAddress, gatewayPort, sampleRate, squelchFile, debug);
if (protocol == "USRP") {
m_fmNetwork = new CFMUSRPNetwork(callsign, localAddress, localPort, gatewayAddress, gatewayPort, debug);
} else if (protocol == "RAW") {
m_fmNetwork = new CFMRAWNetwork(localAddress, localPort, gatewayAddress, gatewayPort, sampleRate, squelchFile, debug);
} else if (protocol == "IAX") {
m_fmNetwork = new CFMIAXNetwork(callsign, localAddress, localPort, gatewayAddress, gatewayPort, debug);
} else {
LogError("Invalid FM network protocol specified - %s", protocol.c_str());
return false;
}
bool ret = m_fmNetwork->open();
if (!ret) {

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2015-2021 by Jonathan Naylor G4KLX
* Copyright (C) 2015-2021,2024 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -78,7 +78,7 @@ private:
INXDNNetwork* m_nxdnNetwork;
CM17Network* m_m17Network;
CPOCSAGNetwork* m_pocsagNetwork;
CFMNetwork* m_fmNetwork;
IFMNetwork* m_fmNetwork;
CAX25Network* m_ax25Network;
CDisplay* m_display;
unsigned char m_mode;

View File

@@ -9,13 +9,14 @@ LDFLAGS = -g -L/usr/local/lib
OBJECTS = \
AMBEFEC.o BCH.o AX25Control.o AX25Network.o BPTC19696.o CASTInfo.o Conf.o CRC.o Display.o DMRControl.o DMRCSBK.o DMRData.o DMRDataHeader.o \
DMRDirectNetwork.o DMREMB.o DMREmbeddedData.o DMRFullLC.o DMRGatewayNetwork.o DMRLookup.o DMRLC.o DMRNetwork.o DMRShortLC.o DMRSlot.o DMRSlotType.o \
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o Golay2087.o Golay24128.o \
Hamming.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o M17CRC.o M17LSF.o M17Network.o M17Utils.o MMDVMHost.o \
Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o NXDNAudio.o NXDNControl.o \
NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o NXDNNetwork.o NXDNSACCH.o \
NXDNUDCH.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o PseudoTTYController.o POCSAGControl.o \
POCSAGNetwork.o QR1676.o RemoteControl.o RS129.o RS241213.o RSSIInterpolator.o SerialPort.o SMeter.o StopWatch.o Sync.o SHA256.o TFTSurenoo.o Thread.o \
Timer.o UARTController.o UDPController.o UDPSocket.o UserDB.o UserDBentry.o Utils.o YSFControl.o YSFConvolution.o YSFFICH.o YSFNetwork.o YSFPayload.o
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o FMIAXNetwork.o FMRAWNetwork.o \
FMUSRPNetwork.o Golay2087.o Golay24128.o Hamming.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o M17CRC.o \
M17LSF.o M17Network.o M17Utils.o MMDVMHost.o Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o \
NXDNAudio.o NXDNControl.o NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o \
NXDNNetwork.o NXDNSACCH.o NXDNUDCH.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o \
PseudoTTYController.o POCSAGControl.o POCSAGNetwork.o QR1676.o RemoteControl.o RS129.o RS241213.o RSSIInterpolator.o SerialPort.o SMeter.o \
StopWatch.o Sync.o SHA256.o TFTSurenoo.o Thread.o Timer.o UARTController.o UDPController.o UDPSocket.o UserDB.o UserDBentry.o Utils.o \
YSFControl.o YSFConvolution.o YSFFICH.o YSFNetwork.o YSFPayload.o
all: MMDVMHost RemoteCommand

View File

@@ -10,14 +10,14 @@ LDFLAGS = -g -L/usr/local/lib
OBJECTS = \
AMBEFEC.o AX25Control.o AX25Network.o BCH.o BPTC19696.o CASTInfo.o Conf.o CRC.o Display.o DMRControl.o DMRCSBK.o DMRData.o DMRDataHeader.o \
DMRDirectNetwork.o DMREMB.o DMREmbeddedData.o DMRFullLC.o DMRGatewayNetwork.o DMRLookup.o DMRLC.o DMRNetwork.o DMRShortLC.o DMRSlot.o DMRSlotType.o \
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o Golay2087.o Golay24128.o \
Hamming.o HD44780.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o M17CRC.o M17LSF.o M17Network.o M17Utils.o \
MMDVMHost.o Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o NXDNAudio.o \
NXDNControl.o NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o NXDNNetwork.o \
NXDNSACCH.o NXDNUDCH.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o PseudoTTYController.o \
POCSAGControl.o POCSAGNetwork.o QR1676.o RemoteControl.o RS129.o RS241213.o RSSIInterpolator.o SerialPort.o SMeter.o StopWatch.o Sync.o SHA256.o \
TFTSurenoo.o Thread.o Timer.o UARTController.o UDPController.o UDPSocket.o UserDB.o UserDBentry.o Utils.o YSFControl.o YSFConvolution.o YSFFICH.o \
YSFNetwork.o YSFPayload.o
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o FMIAXNetwork.o FMRAWNetwork.o \
FMUSRPNetwork.o Golay2087.o Golay24128.o Hamming.o HD44780.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o \
M17CRC.o M17LSF.o M17Network.o M17Utils.o MMDVMHost.o Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o \
NXDNAudio.o NXDNControl.o NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o \
NXDNNetwork.o NXDNSACCH.o NXDNUDCH.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o \
PseudoTTYController.o POCSAGControl.o POCSAGNetwork.o QR1676.o RemoteControl.o RS129.o RS241213.o RSSIInterpolator.o SerialPort.o SMeter.o \
StopWatch.o Sync.o SHA256.o TFTSurenoo.o Thread.o Timer.o UARTController.o UDPController.o UDPSocket.o UserDB.o UserDBentry.o Utils.o \
YSFControl.o YSFConvolution.o YSFFICH.o YSFNetwork.o YSFPayload.o
all: MMDVMHost RemoteCommand

View File

@@ -9,11 +9,11 @@ LDFLAGS = -g -L/usr/local/lib
OBJECTS = \
AMBEFEC.o AX25Control.o AX25Network.o BCH.o BPTC19696.o CASTInfo.o Conf.o CRC.o Display.o DMRControl.o DMRCSBK.o DMRData.o DMRDataHeader.o \
DMRDirectNetwork.o DMREMB.o DMREmbeddedData.o DMRFullLC.o DMRGatewayNetwork.o DMRLookup.o DMRLC.o DMRNetwork.o DMRShortLC.o DMRSlot.o DMRSlotType.o \
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o Golay2087.o Golay24128.o \
Hamming.o HD44780.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o M17CRC.o M17LSF.o M17Network.o M17Utils.o \
MMDVMHost.o Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o NXDNAudio.o \
NXDNControl.o NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o NXDNNetwork.o \
NXDNSACCH.o NXDNUDCH.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o PseudoTTYController.o \
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o FMIAXNetwork.o FMRAWNetwork.o \
FMUSRPNetwork.o Golay2087.o Golay24128.o Hamming.o HD44780.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o \
M17CRC.o M17LSF.o M17Network.o M17Utils.o MMDVMHost.o Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o \
NXDNAudio.o NXDNControl.o NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o \
NXDNNetwork.o NXDNSACCH.o NXDNUDCH.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o PseudoTTYController.o \
POCSAGControl.o POCSAGNetwork.o QR1676.o RemoteControl.o RS129.o RS241213.o RSSIInterpolator.o SerialPort.o SMeter.o StopWatch.o Sync.o SHA256.o \
TFTSurenoo.o Thread.o Timer.o UARTController.o UDPController.o UDPSocket.o UserDB.o UserDBentry.o Utils.o YSFControl.o YSFConvolution.o YSFFICH.o \
YSFNetwork.o YSFPayload.o

View File

@@ -9,13 +9,14 @@ LDFLAGS = -g -L/usr/local/lib
OBJECTS = \
AMBEFEC.o AX25Control.o AX25Network.o BCH.o BPTC19696.o CASTInfo.o Conf.o CRC.o Display.o DMRControl.o DMRCSBK.o DMRData.o DMRDataHeader.o \
DMRDirectNetwork.o DMREMB.o DMREmbeddedData.o DMRFullLC.o DMRGatewayNetwork.o DMRLookup.o DMRLC.o DMRNetwork.o DMRShortLC.o DMRSlot.o DMRSlotType.o \
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o Golay2087.o Golay24128.o \
Hamming.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o M17CRC.o M17LSF.o M17Network.o M17Utils.o MMDVMHost.o \
Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o NXDNAudio.o NXDNControl.o \
NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o NXDNNetwork.o NXDNSACCH.o \
NXDNUDCH.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o PseudoTTYController.o POCSAGControl.o \
POCSAGNetwork.o QR1676.o RemoteControl.o RS129.o RS241213.o RSSIInterpolator.o SerialPort.o SMeter.o StopWatch.o Sync.o SHA256.o TFTSurenoo.o Thread.o \
Timer.o UARTController.o UDPController.o UDPSocket.o UserDB.o UserDBentry.o Utils.o YSFControl.o YSFConvolution.o YSFFICH.o YSFNetwork.o YSFPayload.o
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o FMIAXNetwork.o FMRAWNetwork.o \
FMUSRPNetwork.o Golay2087.o Golay24128.o Hamming.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o M17CRC.o \
M17LSF.o M17Network.o M17Utils.o MMDVMHost.o Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o \
NXDNAudio.o NXDNControl.o NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o \
NXDNNetwork.o NXDNSACCH.o NXDNUDCH.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o \
PseudoTTYController.o POCSAGControl.o POCSAGNetwork.o QR1676.o RemoteControl.o RS129.o RS241213.o RSSIInterpolator.o SerialPort.o SMeter.o \
StopWatch.o Sync.o SHA256.o TFTSurenoo.o Thread.o Timer.o UARTController.o UDPController.o UDPSocket.o UserDB.o UserDBentry.o Utils.o \
YSFControl.o YSFConvolution.o YSFFICH.o YSFNetwork.o YSFPayload.o
all: MMDVMHost RemoteCommand

View File

@@ -13,14 +13,14 @@ LDFLAGS = -g -L/usr/local/lib
OBJECTS = \
AMBEFEC.o AX25Control.o AX25Network.o BCH.o BPTC19696.o CASTInfo.o Conf.o CRC.o Display.o DMRControl.o DMRCSBK.o DMRData.o DMRDataHeader.o \
DMRDirectNetwork.o DMREMB.o DMREmbeddedData.o DMRFullLC.o DMRGatewayNetwork.o DMRLookup.o DMRLC.o DMRNetwork.o DMRShortLC.o DMRSlot.o DMRSlotType.o \
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o Golay2087.o Golay24128.o \
Hamming.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o M17CRC.o M17LSF.o M17Network.o M17Utils.o MMDVMHost.o \
Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o NXDNAudio.o NXDNControl.o \
NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o NXDNNetwork.o NXDNSACCH.o \
NXDNUDCH.o OLED.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o PseudoTTYController.o \
POCSAGControl.o POCSAGNetwork.o QR1676.o RemoteControl.o RS129.o RS241213.o RSSIInterpolator.o SerialPort.o SMeter.o StopWatch.o Sync.o SHA256.o \
TFTSurenoo.o Thread.o Timer.o UARTController.o UDPController.o UDPSocket.o UserDB.o UserDBentry.o Utils.o YSFControl.o YSFConvolution.o YSFFICH.o \
YSFNetwork.o YSFPayload.o
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o FMIAXNetwork.o FMRAWNetwork.o \
FMUSRPNetwork.o Golay2087.o Golay24128.o Hamming.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o M17CRC.o \
M17LSF.o M17Network.o M17Utils.o MMDVMHost.o Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o \
NXDNAudio.o NXDNControl.o NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o \
NXDNNetwork.o NXDNSACCH.o NXDNUDCH.o OLED.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o \
PseudoTTYController.o POCSAGControl.o POCSAGNetwork.o QR1676.o RemoteControl.o RS129.o RS241213.o RSSIInterpolator.o SerialPort.o SMeter.o \
StopWatch.o Sync.o SHA256.o TFTSurenoo.o Thread.o Timer.o UARTController.o UDPController.o UDPSocket.o UserDB.o UserDBentry.o Utils.o \
YSFControl.o YSFConvolution.o YSFFICH.o YSFNetwork.o YSFPayload.o
all: MMDVMHost RemoteCommand

View File

@@ -10,11 +10,11 @@ LDFLAGS = -g -L/usr/local/lib
OBJECTS = \
AMBEFEC.o AX25Control.o AX25Network.o BCH.o BPTC19696.o CASTInfo.o Conf.o CRC.o Display.o DMRControl.o DMRCSBK.o DMRData.o DMRDataHeader.o \
DMRDirectNetwork.o DMREMB.o DMREmbeddedData.o DMRFullLC.o DMRGatewayNetwork.o DMRLookup.o DMRLC.o DMRNetwork.o DMRShortLC.o DMRSlot.o DMRSlotType.o \
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o Golay2087.o Golay24128.o \
Hamming.o HD44780.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o M17CRC.o M17LSF.o M17Network.o M17Utils.o \
MMDVMHost.o Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o NXDNAudio.o \
NXDNControl.o NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o NXDNNetwork.o \
NXDNSACCH.o NXDNUDCH.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o PseudoTTYController.o \
DMRAccessControl.o DMRTA.o DMRTrellis.o DStarControl.o DStarHeader.o DStarNetwork.o DStarSlowData.o FMControl.o FMNetwork.o FMIAXNetwork.o FMRAWNetwork.o \
FMUSRPNetwork.o Golay2087.o Golay24128.o Hamming.o HD44780.o I2CController.o IIRDirectForm1Filter.o LCDproc.o Log.o M17Control.o M17Convolution.o \
M17CRC.o M17LSF.o M17Network.o M17Utils.o MMDVMHost.o Modem.o ModemPort.o ModemSerialPort.o Mutex.o NetworkInfo.o Nextion.o NullController.o NullDisplay.o \
NXDNAudio.o NXDNControl.o NXDNConvolution.o NXDNCRC.o NXDNFACCH1.o NXDNIcomNetwork.o NXDNKenwoodNetwork.o NXDNLayer3.o NXDNLICH.o NXDNLookup.o \
NXDNNetwork.o NXDNSACCH.o NXDNUDCH.o P25Audio.o P25Control.o P25Data.o P25LowSpeedData.o P25Network.o P25NID.o P25Trellis.o P25Utils.o PseudoTTYController.o \
POCSAGControl.o POCSAGNetwork.o QR1676.o RemoteControl.o RS129.o RS241213.o RSSIInterpolator.o SerialPort.o SMeter.o StopWatch.o Sync.o SHA256.o \
TFTSurenoo.o Thread.o Timer.o UARTController.o UDPController.o UDPSocket.o UserDB.o UserDBentry.o Utils.o YSFControl.o YSFConvolution.o YSFFICH.o \
YSFNetwork.o YSFPayload.o