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XTRX: fixed sample rate setting

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This commit is contained in:
f4exb
2020-04-18 07:39:38 +02:00
parent 8653d326b3
commit c7e7215199
9 changed files with 243 additions and 268 deletions
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plugins/samplesource/xtrxinput/xtrxinput.cpp
+48 -68
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@@ -400,12 +400,6 @@ void XTRXInput::stop()
// remove old thread address from buddies (reset in all buddies)
const std::vector<DeviceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceAPI*>::const_iterator it = sourceBuddies.begin();
for (; it != sourceBuddies.end(); ++it)
{
((DeviceXTRXShared*) (*it)->getBuddySharedPtr())->m_source->setThread(0);
((DeviceXTRXShared*) (*it)->getBuddySharedPtr())->m_thread = 0;
}
}
else if (nbOriginalChannels == 2) // Reduce from MI to SI by deleting and re-creating the thread
{
@@ -422,13 +416,6 @@ void XTRXInput::stop()
// remove old thread address from buddies (reset in all buddies). The address being held only in the owning source.
const std::vector<DeviceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceAPI*>::const_iterator it = sourceBuddies.begin();
for (; it != sourceBuddies.end(); ++it)
{
((DeviceXTRXShared*) (*it)->getBuddySharedPtr())->m_source->setThread(0);
((DeviceXTRXShared*) (*it)->getBuddySharedPtr())->m_thread = 0;
}
applySettings(m_settings, true);
xtrxInputThread->startWork();
}
@@ -521,24 +508,20 @@ int XTRXInput::getSampleRate() const
uint32_t XTRXInput::getDevSampleRate() const
{
uint32_t devSampleRate = m_settings.m_devSampleRate;
if (m_deviceShared.m_dev) {
devSampleRate = m_deviceShared.m_dev->getActualInputRate();
return m_deviceShared.m_dev->getActualInputRate();
} else {
return m_settings.m_devSampleRate;
}
return devSampleRate;
}
uint32_t XTRXInput::getLog2HardDecim() const
{
uint32_t log2HardDecim = m_settings.m_log2HardDecim;
if (m_deviceShared.m_dev && (m_deviceShared.m_dev->getActualInputRate() != 0.0)) {
log2HardDecim = log2(m_deviceShared.m_dev->getClockGen() / m_deviceShared.m_dev->getActualInputRate() / 4);
return log2(m_deviceShared.m_dev->getClockGen() / m_deviceShared.m_dev->getActualInputRate() / 4);
} else {
return m_settings.m_log2HardDecim;
}
return log2HardDecim;
}
double XTRXInput::getClockGen() const
@@ -630,15 +613,14 @@ bool XTRXInput::handleMessage(const Message& message)
{
m_settings.m_devSampleRate = m_deviceShared.m_dev->getActualInputRate();
m_settings.m_log2HardDecim = getLog2HardDecim();
qDebug() << "XTRXInput::handleMessage: MsgReportBuddyChange:"
<< " host_Hz: " << m_deviceShared.m_dev->getActualInputRate()
<< " adc_Hz: " << m_deviceShared.m_dev->getClockGen() / 4
<< " m_log2HardDecim: " << m_settings.m_log2HardDecim;
}
if (m_settings.m_ncoEnable) // need to reset NCO after sample rate change
{
qDebug() << "XTRXInput::handleMessage: MsgReportBuddyChange:"
<< " host_Hz: " << m_deviceShared.m_dev->getActualInputRate()
<< " adc_Hz: " << m_deviceShared.m_dev->getClockGen() / 4
<< " m_log2HardDecim: " << m_settings.m_log2HardDecim;
if (m_settings.m_ncoEnable) { // need to reset NCO after sample rate change
applySettings(m_settings, false, true);
}
@@ -1102,44 +1084,42 @@ bool XTRXInput::applySettings(const XTRXInputSettings& settings, bool force, boo
m_settings = settings;
if (doChangeSampleRate && (settings.m_devSampleRate != 0))
if (doChangeSampleRate && (m_settings.m_devSampleRate != 0))
{
XTRXInputThread *rxThread = findThread();
// XTRXInputThread *rxThread = findThread();
if (rxThread && rxThread->isRunning())
{
rxThread->stopWork();
rxThreadWasRunning = true;
}
// if (rxThread && rxThread->isRunning())
// {
// rxThread->stopWork();
// rxThreadWasRunning = true;
// }
suspendTxThread();
// suspendTxThread();
double master = (settings.m_log2HardDecim == 0) ? 0 : (settings.m_devSampleRate * 4 * (1 << settings.m_log2HardDecim));
double master = (m_settings.m_log2HardDecim == 0) ? 0 : (m_settings.m_devSampleRate * 4 * (1 << m_settings.m_log2HardDecim));
if (m_deviceShared.m_dev->set_samplerate(settings.m_devSampleRate,
master, //(settings.m_devSampleRate<<settings.m_log2HardDecim)*4,
false) < 0)
{
qCritical("XTRXInput::applySettings: could not set sample rate to %f with oversampling of %d",
settings.m_devSampleRate,
1<<settings.m_log2HardDecim);
}
else
{
doChangeFreq = true;
forceNCOFrequency = true;
forwardChangeAllDSP = true;
int res = m_deviceShared.m_dev->setSamplerate(
m_settings.m_devSampleRate,
master,
false
);
qDebug("XTRXInput::applySettings: sample rate set to %f with oversampling of %d",
m_deviceShared.m_dev->getActualInputRate(),
1 << getLog2HardDecim());
}
doChangeFreq = true;
forceNCOFrequency = true;
forwardChangeAllDSP = true;
m_settings.m_devSampleRate = m_deviceShared.m_dev->getActualInputRate();
m_settings.m_log2HardDecim = getLog2HardDecim();
resumeTxThread();
qDebug("XTRXInput::applySettings: sample rate set %s to %f with hard decimation of %d",
(res < 0) ? "changed" : "unchanged",
m_settings.m_devSampleRate,
m_settings.m_log2HardDecim);
if (rxThreadWasRunning) {
rxThread->startWork();
}
// resumeTxThread();
// if (rxThreadWasRunning) {
// rxThread->startWork();
// }
}
if (doLPCalibration)
@@ -1179,12 +1159,12 @@ bool XTRXInput::applySettings(const XTRXInputSettings& settings, bool force, boo
{
if (xtrx_tune(m_deviceShared.m_dev->getDevice(),
XTRX_TUNE_RX_FDD,
settings.m_centerFrequency,
m_settings.m_centerFrequency,
0) < 0) {
qCritical("XTRXInput::applySettings: could not set frequency to %lu", settings.m_centerFrequency);
qCritical("XTRXInput::applySettings: could not set frequency to %lu", m_settings.m_centerFrequency);
} else {
//doCalibration = true;
qDebug("XTRXInput::applySettings: frequency set to %lu", settings.m_centerFrequency);
qDebug("XTRXInput::applySettings: frequency set to %lu", m_settings.m_centerFrequency);
}
}
}
@@ -1196,19 +1176,19 @@ bool XTRXInput::applySettings(const XTRXInputSettings& settings, bool force, boo
if (xtrx_tune_ex(m_deviceShared.m_dev->getDevice(),
XTRX_TUNE_BB_RX,
m_deviceShared.m_channel == 0 ? XTRX_CH_A : XTRX_CH_B,
(settings.m_ncoEnable) ? settings.m_ncoFrequency : 0,
(m_settings.m_ncoEnable) ? m_settings.m_ncoFrequency : 0,
NULL) < 0)
{
qCritical("XTRXInput::applySettings: could not %s and set NCO to %d Hz",
settings.m_ncoEnable ? "enable" : "disable",
settings.m_ncoFrequency);
m_settings.m_ncoEnable ? "enable" : "disable",
m_settings.m_ncoFrequency);
}
else
{
forwardChangeOwnDSP = true;
qDebug("XTRXInput::applySettings: %sd and set NCO to %d Hz",
settings.m_ncoEnable ? "enable" : "disable",
settings.m_ncoFrequency);
m_settings.m_ncoEnable ? "enable" : "disable",
m_settings.m_ncoFrequency);
}
}
}