VE7UWU/sdrangel
1
0
Fork 0
mirror of https://github.com/f4exb/sdrangel.git synced 2024-11-22 16:08:39 -05:00
Code Issues Projects Releases Wiki Activity

VOR Localizer:

Browse Source 
Add support for devices such as File Input for which the center
frequency can't be changed.
Use device b/w instead of channel b/w, as the latter may be decimated.
This commit is contained in:
Jon Beniston 2022-05-04 08:27:25 +01:00
parent 2f1fe7ecb3
commit cfa50510e8
2 changed files with 85 additions and 74 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

153
plugins/feature/vorlocalizer/vorlocalizerworker.cpp
View File

@ -24,7 +24,11 @@
#include "SWGErrorResponse.h"
#include "device/deviceset.h"
#include "device/deviceapi.h"
#include "dsp/devicesamplesource.h"
#include "dsp/devicesamplesink.h"
#include "channel/channelapi.h"
#include "channel/channelwebapiutils.h"
#include "webapi/webapiadapterinterface.h"
#include "webapi/webapiutils.h"
#include "maincore.h"
@ -78,6 +82,7 @@ void VorLocalizerWorker::started()
m_rrTimer.start(m_settings.m_rrTime * 1000);
disconnect(thread(), SIGNAL(started()), this, SLOT(started()));
}
void VorLocalizerWorker::stopWork()
{
QMutexLocker mutexLocker(&m_mutex);
@ -205,6 +210,53 @@ void VorLocalizerWorker::updateHardware()
m_mutex.unlock();
}
quint64 VorLocalizerWorker::getDeviceCenterFrequency(int deviceIndex)
{
std::vector<DeviceSet*> deviceSets = MainCore::instance()->getDeviceSets();
if (deviceIndex < deviceSets.size())
{
DeviceSet *deviceSet = deviceSets[deviceIndex];
if (deviceSet->m_deviceSourceEngine)
{
DeviceSampleSource *source = deviceSet->m_deviceAPI->getSampleSource();
return source->getCenterFrequency();
}
else if (deviceSet->m_deviceSinkEngine)
{
DeviceSampleSink *sink = deviceSet->m_deviceAPI->getSampleSink();
return sink->getCenterFrequency();
}
}
return 0;
}
int VorLocalizerWorker::getDeviceSampleRate(int deviceIndex)
{
std::vector<DeviceSet*> deviceSets = MainCore::instance()->getDeviceSets();
if (deviceIndex < deviceSets.size())
{
DeviceSet *deviceSet = deviceSets[deviceIndex];
if (deviceSet->m_deviceSourceEngine)
{
DeviceSampleSource *source = deviceSet->m_deviceAPI->getSampleSource();
return source->getSampleRate();
}
else if (deviceSet->m_deviceSinkEngine)
{
DeviceSampleSink *sink = deviceSet->m_deviceAPI->getSampleSink();
return sink->getSampleRate();
}
}
return 0;
}
// Does this device have a center frequency setting (FileInput doesn't)
bool VorLocalizerWorker::hasCenterFrequencySetting(int deviceIndex)
{
double deviceFrequency;
return !ChannelWebAPIUtils::getCenterFrequency(deviceIndex, deviceFrequency);
}
void VorLocalizerWorker::removeVORChannel(int navId)
{
qDebug("VorLocalizerWorker::removeVORChannel: %d", navId);
@ -294,7 +346,12 @@ void VorLocalizerWorker::updateChannels()
RRTurnPlan turnPlan(deviceChannel);
int fMin = vorList.front().m_frequency;
int fMax = vorList.back().m_frequency;
int devFreq = (fMin + fMax) / 2;
int devFreq;
if (turnPlan.m_fixedCenterFrequency) {
devFreq = getDeviceCenterFrequency(turnPlan.m_device.m_deviceIndex);
} else {
devFreq = (fMin + fMax) / 2;
}
turnPlan.m_device.m_frequency = devFreq;
int iCh = 0;
@ -321,7 +378,6 @@ void VorLocalizerWorker::updateChannels()
++it;
}
}
iCh++;
}
@ -359,7 +415,12 @@ void VorLocalizerWorker::updateChannels()
RRTurnPlan turnPlan(deviceChannel);
int fMin = vorList.front().m_frequency;
int fMax = vorList.back().m_frequency;
int devFreq = (fMin + fMax) / 2;
int devFreq;
if (turnPlan.m_fixedCenterFrequency) {
devFreq = getDeviceCenterFrequency(turnPlan.m_device.m_deviceIndex);
} else {
devFreq = (fMin + fMax) / 2;
}
turnPlan.m_device.m_frequency = devFreq;
int iCh = 0;
@ -406,69 +467,6 @@ void VorLocalizerWorker::updateChannels()
rrNextTurn();
}
void VorLocalizerWorker::allocateChannel(ChannelAPI *channel, int vorFrequency, int vorNavId, int channelShift)
{
VORLocalizerSettings::AvailableChannel& availableChannel = m_availableChannels->operator[](channel);
qDebug() << "VorLocalizerWorker::allocateChannel:"
<< " vorNavId:" << vorNavId
<< " vorFrequency:" << vorFrequency
<< " channelShift:" << channelShift
<< " deviceIndex:" << availableChannel.m_deviceSetIndex
<< " channelIndex:" << availableChannel.m_channelIndex;
double deviceFrequency = vorFrequency - channelShift;
setDeviceFrequency(availableChannel.m_deviceSetIndex, deviceFrequency);
setChannelShift(availableChannel.m_deviceSetIndex, availableChannel.m_channelIndex, channelShift, vorNavId);
availableChannel.m_navId = vorNavId;
}
void VorLocalizerWorker::setDeviceFrequency(int deviceIndex, double targetFrequency)
{
SWGSDRangel::SWGDeviceSettings deviceSettingsResponse;
SWGSDRangel::SWGErrorResponse errorResponse;
int httpRC;
// Get current device center frequency
httpRC = m_webAPIAdapterInterface->devicesetDeviceSettingsGet(
deviceIndex,
deviceSettingsResponse,
errorResponse
);
if (httpRC/100 != 2)
{
qWarning("VorLocalizerWorker::setDeviceFrequency: get device frequency error %d: %s",
httpRC, qPrintable(*errorResponse.getMessage()));
}
QJsonObject *jsonObj = deviceSettingsResponse.asJsonObject();
// Update centerFrequency
WebAPIUtils::setSubObjectDouble(*jsonObj, "centerFrequency", targetFrequency);
QStringList deviceSettingsKeys;
deviceSettingsKeys.append("centerFrequency");
deviceSettingsResponse.init();
deviceSettingsResponse.fromJsonObject(*jsonObj);
SWGSDRangel::SWGErrorResponse errorResponse2;
httpRC = m_webAPIAdapterInterface->devicesetDeviceSettingsPutPatch(
deviceIndex,
false, // PATCH
deviceSettingsKeys,
deviceSettingsResponse,
errorResponse2
);
if (httpRC/100 == 2)
{
qDebug("VorLocalizerWorker::setDeviceFrequency: set device frequency %f OK", targetFrequency);
}
else
{
qWarning("VorLocalizerWorker::setDeviceFrequency: set device frequency error %d: %s",
httpRC, qPrintable(*errorResponse2.getMessage()));
}
}
void VorLocalizerWorker::setChannelShift(int deviceIndex, int channelIndex, double targetOffset, int vorNavId)
{
SWGSDRangel::SWGChannelSettings channelSettingsResponse;
@ -674,14 +672,16 @@ void VorLocalizerWorker::getChannelsByDevice(
for (; itr != availableChannels->end(); ++itr)
{
devicesChannelsMap[itr->m_deviceSetIndex].m_device.m_deviceIndex = itr->m_deviceSetIndex;
devicesChannelsMap[itr->m_deviceSetIndex].m_bandwidth = itr->m_basebandSampleRate;
devicesChannelsMap[itr->m_deviceSetIndex].m_bandwidth = getDeviceSampleRate(itr->m_deviceSetIndex); // Get b/w of device, not channel, as the latter may be decimated
devicesChannelsMap[itr->m_deviceSetIndex].m_channels.push_back(RRChannel{itr->m_channelAPI, itr->m_channelIndex, 0, -1});
}
QMap<int, RRTurnPlan>::const_iterator itm = devicesChannelsMap.begin();
QMap<int, RRTurnPlan>::iterator itm = devicesChannelsMap.begin();
devicesChannels.clear();
for (; itm != devicesChannelsMap.end(); ++itm) {
for (; itm != devicesChannelsMap.end(); ++itm)
{
itm->m_fixedCenterFrequency = hasCenterFrequencySetting(itm->m_device.m_deviceIndex);
devicesChannels.push_back(*itm);
}
@ -700,23 +700,32 @@ void VorLocalizerWorker::rrNextTurn()
unsigned int turnCount = m_rrTurnCounters[iDevPlan];
int deviceIndex = rrPlan[turnCount].m_device.m_deviceIndex;
int deviceFrequency = rrPlan[turnCount].m_device.m_frequency - m_settings.m_centerShift;
qDebug() << "VorLocalizerWorker::rrNextTurn: "
<< "turn:" << turnCount
<< "device:" << deviceIndex
<< "frequency:" << deviceFrequency - m_settings.m_centerShift;
setDeviceFrequency(deviceIndex, deviceFrequency);
if (!rrPlan[turnCount].m_fixedCenterFrequency) {
ChannelWebAPIUtils::setCenterFrequency(deviceIndex, deviceFrequency);
}
for (auto channel : rrPlan[turnCount].m_channels)
{
int shift = channel.m_frequencyShift;
if (!rrPlan[turnCount].m_fixedCenterFrequency) {
shift += m_settings.m_centerShift;
}
qDebug() << "VorLocalizerWorker::rrNextTurn: "
<< "device:" << deviceIndex
<< "channel:" << channel.m_channelIndex
<< "shift:" << channel.m_frequencyShift + m_settings.m_centerShift
<< "shift:" << shift
<< "navId:" << channel.m_navId;
setChannelShift(
deviceIndex,
channel.m_channelIndex,
channel.m_frequencyShift + m_settings.m_centerShift,
shift,
channel.m_navId
);
m_channelAllocations[channel.m_navId] = ChannelAllocation{

6
plugins/feature/vorlocalizer/vorlocalizerworker.h
View File

@ -121,6 +121,7 @@ private:
RRDevice m_device;
int m_bandwidth;
std::vector<RRChannel> m_channels;
bool m_fixedCenterFrequency; // Devices such as FileInput that can't have center freq changed
RRTurnPlan() = default;
RRTurnPlan(const RRTurnPlan&) = default;
@ -157,10 +158,11 @@ private:
void removeVORChannel(int navId);
void addVORChannel(const VORLocalizerSubChannelSettings& subChannelSettings);
void updateChannels(); //!< (re)allocate channels to service VORs
void allocateChannel(ChannelAPI *channel, int vorFrequency, int vorNavId, int channelShift);
void setDeviceFrequency(int deviceIndex, double targetFrequency);
void setChannelShift(int deviceIndex, int channelIndex, double targetOffset, int vorNavId);
void setAudioMute(int vorNavId, bool audioMute);
static quint64 getDeviceCenterFrequency(int deviceIndex);
static int getDeviceSampleRate(int deviceIndex);
static bool hasCenterFrequencySetting(int deviceIndex);
static void generateIndexCombinations(int length, int subLength, std::vector<std::vector<int>>& indexCombinations);
static void getVORRanges(const QList<VORLocalizerSettings::VORChannel>& vors, int subLength, std::vector<VORRange>& vorRanges);
static void filterVORRanges(std::vector<VORRange>& vorRanges, int thresholdBW);