IEEE 802.15.4 modulator: added option to receive UDP data as bytes

This commit is contained in:
f4exb 2021-11-16 08:08:24 +01:00
parent 8fb31a147b
commit 27ffcedb64
19 changed files with 160 additions and 77 deletions

View File

@ -49,7 +49,8 @@
#include "ieee_802_15_4_mod.h"
MESSAGE_CLASS_DEFINITION(IEEE_802_15_4_Mod::MsgConfigureIEEE_802_15_4_Mod, Message)
MESSAGE_CLASS_DEFINITION(IEEE_802_15_4_Mod::MsgTXIEEE_802_15_4_Mod, Message)
MESSAGE_CLASS_DEFINITION(IEEE_802_15_4_Mod::MsgTxHexString, Message)
MESSAGE_CLASS_DEFINITION(IEEE_802_15_4_Mod::MsgTxBytes, Message)
const char* const IEEE_802_15_4_Mod::m_channelIdURI = "sdrangel.channeltx.mod802.15.4";
const char* const IEEE_802_15_4_Mod::m_channelId = "IEEE_802_15_4_Mod";
@ -118,11 +119,11 @@ bool IEEE_802_15_4_Mod::handleMessage(const Message& cmd)
return true;
}
else if (MsgTXIEEE_802_15_4_Mod::match(cmd))
else if (MsgTxHexString::match(cmd))
{
// Forward a copy to baseband
MsgTXIEEE_802_15_4_Mod* rep = new MsgTXIEEE_802_15_4_Mod((MsgTXIEEE_802_15_4_Mod&)cmd);
qDebug() << "IEEE_802_15_4_Mod::handleMessage: MsgTXIEEE_802_15_4_Mod";
MsgTxHexString* rep = new MsgTxHexString((MsgTxHexString&)cmd);
qDebug() << "IEEE_802_15_4_Mod::handleMessage: MsgTxHexString";
m_basebandSource->getInputMessageQueue()->push(rep);
return true;
@ -201,6 +202,10 @@ void IEEE_802_15_4_Mod::applySettings(const IEEE_802_15_4_ModSettings& settings,
reverseAPIKeys.append("udpEnabled");
}
if ((settings.m_udpBytesFormat != m_settings.m_udpBytesFormat) || force) {
reverseAPIKeys.append("udpBytesFormat");
}
if ((settings.m_udpAddress != m_settings.m_udpAddress) || force) {
reverseAPIKeys.append("udpAddress");
}
@ -209,7 +214,7 @@ void IEEE_802_15_4_Mod::applySettings(const IEEE_802_15_4_ModSettings& settings,
reverseAPIKeys.append("udpPort");
}
if ( (settings.m_udpEnabled != m_settings.m_udpEnabled)
if ((settings.m_udpEnabled != m_settings.m_udpEnabled)
|| (settings.m_udpAddress != m_settings.m_udpAddress)
|| (settings.m_udpPort != m_settings.m_udpPort)
|| force)
@ -342,13 +347,16 @@ void IEEE_802_15_4_Mod::webapiUpdateChannelSettings(
settings.m_repeatCount = response.getIeee802154ModSettings()->getRepeatCount();
}
if (channelSettingsKeys.contains("udpEnabled")) {
settings.m_udpEnabled = response.getPacketDemodSettings()->getUdpEnabled();
settings.m_udpEnabled = response.getIeee802154ModSettings()->getUdpEnabled() != 0;
}
if (channelSettingsKeys.contains("udpBytesFormat")) {
settings.m_udpBytesFormat = response.getIeee802154ModSettings()->getMUdpBytesFormat() != 0;
}
if (channelSettingsKeys.contains("udpAddress")) {
settings.m_udpAddress = *response.getPacketDemodSettings()->getUdpAddress();
settings.m_udpAddress = *response.getIeee802154ModSettings()->getUdpAddress();
}
if (channelSettingsKeys.contains("udpPort")) {
settings.m_udpPort = response.getPacketDemodSettings()->getUdpPort();
settings.m_udpPort = response.getIeee802154ModSettings()->getUdpPort();
}
if (channelSettingsKeys.contains("rgbColor")) {
settings.m_rgbColor = response.getIeee802154ModSettings()->getRgbColor();
@ -404,7 +412,7 @@ int IEEE_802_15_4_Mod::webapiActionsPost(
{
QString data(*dataP);
IEEE_802_15_4_Mod::MsgTXIEEE_802_15_4_Mod *msg = IEEE_802_15_4_Mod::MsgTXIEEE_802_15_4_Mod::create(data);
IEEE_802_15_4_Mod::MsgTxHexString *msg = IEEE_802_15_4_Mod::MsgTxHexString::create(data);
m_basebandSource->getInputMessageQueue()->push(msg);
return 202;
}
@ -437,7 +445,8 @@ void IEEE_802_15_4_Mod::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSetti
response.getIeee802154ModSettings()->setRepeat(settings.m_repeat ? 1 : 0);
response.getIeee802154ModSettings()->setRepeatDelay(settings.m_repeatDelay);
response.getIeee802154ModSettings()->setRepeatCount(settings.m_repeatCount);
response.getIeee802154ModSettings()->setUdpEnabled(settings.m_udpEnabled);
response.getIeee802154ModSettings()->setUdpEnabled(settings.m_udpEnabled ? 1 : 0);
response.getIeee802154ModSettings()->setMUdpBytesFormat(settings.m_udpBytesFormat ? 1 : 0);
response.getIeee802154ModSettings()->setUdpAddress(new QString(settings.m_udpAddress));
response.getIeee802154ModSettings()->setUdpPort(settings.m_udpPort);
response.getIeee802154ModSettings()->setRgbColor(settings.m_rgbColor);
@ -552,7 +561,10 @@ void IEEE_802_15_4_Mod::webapiFormatChannelSettings(
swgIEEE_802_15_4_ModSettings->setRepeatCount(settings.m_repeatCount);
}
if (channelSettingsKeys.contains("udpEnabled") || force) {
swgIEEE_802_15_4_ModSettings->setUdpEnabled(settings.m_udpEnabled);
swgIEEE_802_15_4_ModSettings->setUdpEnabled(settings.m_udpEnabled ? 1 : 0);
}
if (channelSettingsKeys.contains("udpBytesFormat") || force) {
swgIEEE_802_15_4_ModSettings->setMUdpBytesFormat(settings.m_udpBytesFormat ? 1 : 0);
}
if (channelSettingsKeys.contains("udpAddress") || force) {
swgIEEE_802_15_4_ModSettings->setUdpAddress(new QString(settings.m_udpAddress));
@ -638,9 +650,17 @@ void IEEE_802_15_4_Mod::udpRx()
while (m_udpSocket->hasPendingDatagrams())
{
QNetworkDatagram datagram = m_udpSocket->receiveDatagram();
// Convert from binary to hex string
QString string = datagram.data().toHex(' ');
IEEE_802_15_4_Mod::MsgTXIEEE_802_15_4_Mod *msg = IEEE_802_15_4_Mod::MsgTXIEEE_802_15_4_Mod::create(string);
m_basebandSource->getInputMessageQueue()->push(msg);
if (m_settings.m_udpBytesFormat)
{
IEEE_802_15_4_Mod::MsgTxBytes *msg = IEEE_802_15_4_Mod::MsgTxBytes::create(datagram.data());
m_basebandSource->getInputMessageQueue()->push(msg);
}
else
{
// Convert from binary to hex string
QString string = datagram.data().toHex(' ');
IEEE_802_15_4_Mod::MsgTxHexString *msg = IEEE_802_15_4_Mod::MsgTxHexString::create(string);
m_basebandSource->getInputMessageQueue()->push(msg);
}
}
}

View File

@ -68,20 +68,38 @@ public:
{ }
};
class MsgTXIEEE_802_15_4_Mod : public Message {
class MsgTxHexString : public Message {
MESSAGE_CLASS_DECLARATION
public:
static MsgTXIEEE_802_15_4_Mod* create(QString data)
static MsgTxHexString* create(QString data)
{
return new MsgTXIEEE_802_15_4_Mod(data);
return new MsgTxHexString(data);
}
QString m_data;
private:
MsgTXIEEE_802_15_4_Mod(QString data) :
MsgTxHexString(QString data) :
Message(),
m_data(data)
{ }
};
class MsgTxBytes : public Message {
MESSAGE_CLASS_DECLARATION
public:
static MsgTxBytes* create(QByteArray data) {
return new MsgTxBytes(data);
}
QByteArray m_data;
private:
MsgTxBytes(QByteArray data) :
Message(),
m_data(data)
{ }

View File

@ -146,10 +146,17 @@ bool IEEE_802_15_4_ModBaseband::handleMessage(const Message& cmd)
return true;
}
else if (IEEE_802_15_4_Mod::MsgTXIEEE_802_15_4_Mod::match(cmd))
else if (IEEE_802_15_4_Mod::MsgTxHexString::match(cmd))
{
IEEE_802_15_4_Mod::MsgTXIEEE_802_15_4_Mod& tx = (IEEE_802_15_4_Mod::MsgTXIEEE_802_15_4_Mod&) cmd;
m_source.addTXFrame(tx.m_data);
IEEE_802_15_4_Mod::MsgTxHexString& tx = (IEEE_802_15_4_Mod::MsgTxHexString&) cmd;
m_source.addTxFrame(tx.m_data);
return true;
}
else if (IEEE_802_15_4_Mod::MsgTxBytes::match(cmd))
{
IEEE_802_15_4_Mod::MsgTxBytes& tx = (IEEE_802_15_4_Mod::MsgTxBytes&) cmd;
m_source.addTxFrame(tx.m_data);
return true;
}

View File

@ -288,6 +288,12 @@ void IEEE_802_15_4_ModGUI::on_udpPort_editingFinished()
applySettings();
}
void IEEE_802_15_4_ModGUI::on_udpBytesFormat_clicked(bool checked)
{
m_settings.m_udpBytesFormat = checked;
applySettings();
}
void IEEE_802_15_4_ModGUI::onWidgetRolled(QWidget* widget, bool rollDown)
{
(void) widget;
@ -444,8 +450,8 @@ IEEE_802_15_4_ModGUI::~IEEE_802_15_4_ModGUI()
void IEEE_802_15_4_ModGUI::transmit()
{
QString data = ui->frame->text();
ui->transmittedText->appendPlainText(data + "\n");
IEEE_802_15_4_Mod::MsgTXIEEE_802_15_4_Mod *msg = IEEE_802_15_4_Mod::MsgTXIEEE_802_15_4_Mod::create(data);
ui->transmittedText->appendPlainText(data);
IEEE_802_15_4_Mod::MsgTxHexString *msg = IEEE_802_15_4_Mod::MsgTxHexString::create(data);
m_IEEE_802_15_4_Mod->getInputMessageQueue()->push(msg);
}

View File

@ -105,6 +105,7 @@ private slots:
void on_udpEnabled_clicked(bool checked);
void on_udpAddress_editingFinished();
void on_udpPort_editingFinished();
void on_udpBytesFormat_clicked(bool checked);
void onWidgetRolled(QWidget* widget, bool rollDown);
void onMenuDialogCalled(const QPoint& p);

View File

@ -485,6 +485,16 @@
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="checkBox">
<property name="toolTip">
<string>UDP payload sent in bytes format else blank separated hex string</string>
</property>
<property name="text">
<string>Bytes</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_2">
<property name="orientation">

View File

@ -70,6 +70,7 @@ void IEEE_802_15_4_ModSettings::resetToDefaults()
m_beta = 1.0f;
m_symbolSpan = 6;
m_udpEnabled = false;
m_udpBytesFormat = false;
m_udpAddress = "127.0.0.1";
m_udpPort = 9998;
}
@ -182,6 +183,7 @@ QByteArray IEEE_802_15_4_ModSettings::serialize() const
s.writeBool(34, m_udpEnabled);
s.writeString(35, m_udpAddress);
s.writeU32(36, m_udpPort);
s.writeBool(37, m_udpBytesFormat);
return s.final();
}
@ -259,6 +261,7 @@ bool IEEE_802_15_4_ModSettings::deserialize(const QByteArray& data)
} else {
m_udpPort = 9998;
}
d.readBool(37, &m_udpBytesFormat);
return true;
}

View File

@ -63,6 +63,7 @@ struct IEEE_802_15_4_ModSettings
float m_beta;
int m_symbolSpan;
bool m_udpEnabled;
bool m_udpBytesFormat; //!< true for bytes payload
QString m_udpAddress;
uint16_t m_udpPort;

View File

@ -558,18 +558,24 @@ void IEEE_802_15_4_ModSource::initTX()
m_scrambler.init();
}
uint8_t *IEEE_802_15_4_ModSource::hexToBin(uint8_t *p, QString data)
void IEEE_802_15_4_ModSource::convert(const QString dataStr, QByteArray& data)
{
// Convert string containing space separated list of hex values to binary
QStringList list = data.split(" ");
for (int i = 0; i < list.size(); i++)
{
*p++ = list[i].toInt(nullptr, 16);
QStringList list = dataStr.split(" ");
for (int i = 0; i < list.size(); i++) {
data.append(list[i].toInt(nullptr, 16));
}
return p;
}
void IEEE_802_15_4_ModSource::addTXFrame(QString data)
void IEEE_802_15_4_ModSource::addTxFrame(const QString& data)
{
QByteArray ba;
convert(data.trimmed(), ba);
addTxFrame(ba);
}
void IEEE_802_15_4_ModSource::addTxFrame(const QByteArray& data)
{
uint8_t *crcStart;
uint8_t *p;
@ -592,7 +598,8 @@ void IEEE_802_15_4_ModSource::addTXFrame(QString data)
// PHY payload
crcStart = p;
// Data
p = hexToBin(p, data.trimmed());
std::copy(data.data(), data.data() + data.length(), p);
p += data.length();
// MAC FCS
crc.calculate(crcStart, p-crcStart);
crcValue = crc.get();
@ -606,7 +613,7 @@ void IEEE_802_15_4_ModSource::addTXFrame(QString data)
// Dump frame
QByteArray qb((char *)m_bits, p-m_bits);
qDebug() << "TX: " << qb.toHex();
qDebug() << "IEEE_802_15_4_ModSource::addTxFrame: Tx: " << qb.toHex();
// Save number of bits in frame
m_bitCount = m_bitCountTotal = (p-&m_bits[0]) * 8;

View File

@ -62,8 +62,8 @@ public:
void applySettings(const IEEE_802_15_4_ModSettings& settings, bool force = false);
void applyChannelSettings(int channelSampleRate, int channelFrequencyOffset, bool force = false);
uint8_t *hexToBin(uint8_t *p, QString data);
void addTXFrame(QString data);
void addTxFrame(const QString& data);
void addTxFrame(const QByteArray& data);
private:
int m_channelSampleRate;
@ -136,6 +136,7 @@ private:
bool chipsValid(); // Are there any chips to transmit
int getSymbol();
int getChip();
void convert(const QString dataStr, QByteArray& data);
void initTX();
void createHalfSine(int sampleRate, int chipRate);

View File

@ -6267,6 +6267,10 @@ margin-bottom: 20px;
"type" : "integer",
"description" : "Enable forwarding of frames via UDP"
},
"m_udpBytesFormat" : {
"type" : "integer",
"description" : "Payload format\n * 0 - Blank separated string representation of hex bytes i.e. 00 02 0a\n * 1 - Raw bytes\n"
},
"udpAddress" : {
"type" : "string",
"description" : "UDP address to listen for frames to transmit on"
@ -8321,10 +8325,6 @@ margin-bottom: 20px;
"type" : "number",
"format" : "float"
},
"preEmphasisLowFreq" : {
"type" : "number",
"format" : "float"
},
"preEmphasisHighFreq" : {
"type" : "number",
"format" : "float"
@ -51290,7 +51290,7 @@ except ApiException as e:
</div>
<div id="generator">
<div class="content">
Generated 2021-11-13T22:32:53.016+01:00
Generated 2021-11-16T00:55:07.690+01:00
</div>
</div>
</div>

View File

@ -28,6 +28,12 @@ IEEE_802_15_4_ModSettings:
udpEnabled:
description: Enable forwarding of frames via UDP
type: integer
m_udpBytesFormat:
type: integer
description: >
Payload format
* 0 - Blank separated string representation of hex bytes i.e. 00 02 0a
* 1 - Raw bytes
udpAddress:
description: UDP address to listen for frames to transmit on
type: string

View File

@ -60,9 +60,6 @@ PacketModSettings:
preEmphasisTau:
type: number
format: float
preEmphasisLowFreq:
type: number
format: float
preEmphasisHighFreq:
type: number
format: float

View File

@ -28,6 +28,12 @@ IEEE_802_15_4_ModSettings:
udpEnabled:
description: Enable forwarding of frames via UDP
type: integer
m_udpBytesFormat:
type: integer
description: >
Payload format
* 0 - Blank separated string representation of hex bytes i.e. 00 02 0a
* 1 - Raw bytes
udpAddress:
description: UDP address to listen for frames to transmit on
type: string

View File

@ -6267,6 +6267,10 @@ margin-bottom: 20px;
"type" : "integer",
"description" : "Enable forwarding of frames via UDP"
},
"m_udpBytesFormat" : {
"type" : "integer",
"description" : "Payload format\n * 0 - Blank separated string representation of hex bytes i.e. 00 02 0a\n * 1 - Raw bytes\n"
},
"udpAddress" : {
"type" : "string",
"description" : "UDP address to listen for frames to transmit on"
@ -8321,10 +8325,6 @@ margin-bottom: 20px;
"type" : "number",
"format" : "float"
},
"preEmphasisLowFreq" : {
"type" : "number",
"format" : "float"
},
"preEmphasisHighFreq" : {
"type" : "number",
"format" : "float"
@ -51290,7 +51290,7 @@ except ApiException as e:
</div>
<div id="generator">
<div class="content">
Generated 2021-11-13T22:32:53.016+01:00
Generated 2021-11-16T00:55:07.690+01:00
</div>
</div>
</div>

View File

@ -46,6 +46,8 @@ SWGIEEE_802_15_4_ModSettings::SWGIEEE_802_15_4_ModSettings() {
m_repeat_count_isSet = false;
udp_enabled = 0;
m_udp_enabled_isSet = false;
m_udp_bytes_format = 0;
m_m_udp_bytes_format_isSet = false;
udp_address = nullptr;
m_udp_address_isSet = false;
udp_port = 0;
@ -92,6 +94,8 @@ SWGIEEE_802_15_4_ModSettings::init() {
m_repeat_count_isSet = false;
udp_enabled = 0;
m_udp_enabled_isSet = false;
m_udp_bytes_format = 0;
m_m_udp_bytes_format_isSet = false;
udp_address = new QString("");
m_udp_address_isSet = false;
udp_port = 0;
@ -127,6 +131,7 @@ SWGIEEE_802_15_4_ModSettings::cleanup() {
if(udp_address != nullptr) {
delete udp_address;
}
@ -174,6 +179,8 @@ SWGIEEE_802_15_4_ModSettings::fromJsonObject(QJsonObject &pJson) {
::SWGSDRangel::setValue(&udp_enabled, pJson["udpEnabled"], "qint32", "");
::SWGSDRangel::setValue(&m_udp_bytes_format, pJson["m_udpBytesFormat"], "qint32", "");
::SWGSDRangel::setValue(&udp_address, pJson["udpAddress"], "QString", "QString");
::SWGSDRangel::setValue(&udp_port, pJson["udpPort"], "qint32", "");
@ -237,6 +244,9 @@ SWGIEEE_802_15_4_ModSettings::asJsonObject() {
if(m_udp_enabled_isSet){
obj->insert("udpEnabled", QJsonValue(udp_enabled));
}
if(m_m_udp_bytes_format_isSet){
obj->insert("m_udpBytesFormat", QJsonValue(m_udp_bytes_format));
}
if(udp_address != nullptr && *udp_address != QString("")){
toJsonValue(QString("udpAddress"), udp_address, obj, QString("QString"));
}
@ -361,6 +371,16 @@ SWGIEEE_802_15_4_ModSettings::setUdpEnabled(qint32 udp_enabled) {
this->m_udp_enabled_isSet = true;
}
qint32
SWGIEEE_802_15_4_ModSettings::getMUdpBytesFormat() {
return m_udp_bytes_format;
}
void
SWGIEEE_802_15_4_ModSettings::setMUdpBytesFormat(qint32 m_udp_bytes_format) {
this->m_udp_bytes_format = m_udp_bytes_format;
this->m_m_udp_bytes_format_isSet = true;
}
QString*
SWGIEEE_802_15_4_ModSettings::getUdpAddress() {
return udp_address;
@ -493,6 +513,9 @@ SWGIEEE_802_15_4_ModSettings::isSet(){
if(m_udp_enabled_isSet){
isObjectUpdated = true; break;
}
if(m_m_udp_bytes_format_isSet){
isObjectUpdated = true; break;
}
if(udp_address && *udp_address != QString("")){
isObjectUpdated = true; break;
}

View File

@ -69,6 +69,9 @@ public:
qint32 getUdpEnabled();
void setUdpEnabled(qint32 udp_enabled);
qint32 getMUdpBytesFormat();
void setMUdpBytesFormat(qint32 m_udp_bytes_format);
QString* getUdpAddress();
void setUdpAddress(QString* udp_address);
@ -130,6 +133,9 @@ private:
qint32 udp_enabled;
bool m_udp_enabled_isSet;
qint32 m_udp_bytes_format;
bool m_m_udp_bytes_format_isSet;
QString* udp_address;
bool m_udp_address_isSet;

View File

@ -72,8 +72,6 @@ SWGPacketModSettings::SWGPacketModSettings() {
m_pre_emphasis_isSet = false;
pre_emphasis_tau = 0.0f;
m_pre_emphasis_tau_isSet = false;
pre_emphasis_low_freq = 0.0f;
m_pre_emphasis_low_freq_isSet = false;
pre_emphasis_high_freq = 0.0f;
m_pre_emphasis_high_freq_isSet = false;
lpf_taps = 0;
@ -186,8 +184,6 @@ SWGPacketModSettings::init() {
m_pre_emphasis_isSet = false;
pre_emphasis_tau = 0.0f;
m_pre_emphasis_tau_isSet = false;
pre_emphasis_low_freq = 0.0f;
m_pre_emphasis_low_freq_isSet = false;
pre_emphasis_high_freq = 0.0f;
m_pre_emphasis_high_freq_isSet = false;
lpf_taps = 0;
@ -278,7 +274,6 @@ SWGPacketModSettings::cleanup() {
if(callsign != nullptr) {
@ -376,8 +371,6 @@ SWGPacketModSettings::fromJsonObject(QJsonObject &pJson) {
::SWGSDRangel::setValue(&pre_emphasis_tau, pJson["preEmphasisTau"], "float", "");
::SWGSDRangel::setValue(&pre_emphasis_low_freq, pJson["preEmphasisLowFreq"], "float", "");
::SWGSDRangel::setValue(&pre_emphasis_high_freq, pJson["preEmphasisHighFreq"], "float", "");
::SWGSDRangel::setValue(&lpf_taps, pJson["lpfTaps"], "qint32", "");
@ -520,9 +513,6 @@ SWGPacketModSettings::asJsonObject() {
if(m_pre_emphasis_tau_isSet){
obj->insert("preEmphasisTau", QJsonValue(pre_emphasis_tau));
}
if(m_pre_emphasis_low_freq_isSet){
obj->insert("preEmphasisLowFreq", QJsonValue(pre_emphasis_low_freq));
}
if(m_pre_emphasis_high_freq_isSet){
obj->insert("preEmphasisHighFreq", QJsonValue(pre_emphasis_high_freq));
}
@ -837,16 +827,6 @@ SWGPacketModSettings::setPreEmphasisTau(float pre_emphasis_tau) {
this->m_pre_emphasis_tau_isSet = true;
}
float
SWGPacketModSettings::getPreEmphasisLowFreq() {
return pre_emphasis_low_freq;
}
void
SWGPacketModSettings::setPreEmphasisLowFreq(float pre_emphasis_low_freq) {
this->pre_emphasis_low_freq = pre_emphasis_low_freq;
this->m_pre_emphasis_low_freq_isSet = true;
}
float
SWGPacketModSettings::getPreEmphasisHighFreq() {
return pre_emphasis_high_freq;
@ -1218,9 +1198,6 @@ SWGPacketModSettings::isSet(){
if(m_pre_emphasis_tau_isSet){
isObjectUpdated = true; break;
}
if(m_pre_emphasis_low_freq_isSet){
isObjectUpdated = true; break;
}
if(m_pre_emphasis_high_freq_isSet){
isObjectUpdated = true; break;
}

View File

@ -108,9 +108,6 @@ public:
float getPreEmphasisTau();
void setPreEmphasisTau(float pre_emphasis_tau);
float getPreEmphasisLowFreq();
void setPreEmphasisLowFreq(float pre_emphasis_low_freq);
float getPreEmphasisHighFreq();
void setPreEmphasisHighFreq(float pre_emphasis_high_freq);
@ -271,9 +268,6 @@ private:
float pre_emphasis_tau;
bool m_pre_emphasis_tau_isSet;
float pre_emphasis_low_freq;
bool m_pre_emphasis_low_freq_isSet;
float pre_emphasis_high_freq;
bool m_pre_emphasis_high_freq_isSet;