118 lines
3.2 KiB
C++
118 lines
3.2 KiB
C++
/* #define DEBUGTRACE_ENABLED */
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#include "debugtrace.hpp"
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#include "lasp_daqconfig.h"
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#include "lasp_config.h"
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#include "lasp_daq.h"
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#if LASP_HAS_ULDAQ == 1
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#include "lasp_uldaq.h"
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#endif
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#if LASP_HAS_RTAUDIO == 1
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#include "lasp_rtaudiodaq.h"
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#endif
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#if LASP_HAS_PORTAUDIO == 1
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#include "lasp_portaudiodaq.h"
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#endif
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using rte = std::runtime_error;
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Daq::~Daq() { DEBUGTRACE_ENTER; }
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std::unique_ptr<Daq> Daq::createDaq(const DeviceInfo &devinfo,
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const DaqConfiguration &config) {
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DEBUGTRACE_ENTER;
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#if LASP_HAS_ULDAQ == 1
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if (devinfo.api.apicode == LASP_ULDAQ_APICODE) {
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return createUlDaqDevice(devinfo, config);
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}
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#endif
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#if LASP_HAS_RTAUDIO == 1
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// See lasp_daqconfig.h:114 ALSA, up to
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if (devinfo.api.apicode == LASP_RTAUDIO_APICODE) {
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return createRtAudioDevice(devinfo, config);
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}
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#endif
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#if LASP_HAS_PORTAUDIO == 1
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if (devinfo.api.apicode == LASP_PORTAUDIO_APICODE) {
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return createPortAudioDevice(devinfo, config);
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}
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#endif
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throw rte(string("Unable to match Device API: ") + devinfo.api.apiname);
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}
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Daq::Daq(const DeviceInfo &devinfo, const DaqConfiguration &config)
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: DaqConfiguration(config), DeviceInfo(devinfo) {
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DEBUGTRACE_ENTER;
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if(!duplexMode() && monitorOutput) {
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throw rte("Duplex mode requires enabling both input and output channels. Please make sure at least one output channel is enabled, or disable hardware output loopback in DAQ configuration.");
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}
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if (!hasInternalOutputMonitor && monitorOutput) {
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throw rte(
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"Output monitor flag set, but device does not have hardware output monitor.");
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}
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if (!config.match(devinfo)) {
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throw rte("DaqConfiguration does not match device info");
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}
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if (neninchannels(false) > devinfo.ninchannels) {
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throw rte(
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"Number of enabled input channels is higher than device capability");
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}
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if (nenoutchannels() > devinfo.noutchannels) {
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throw rte(
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"Number of enabled output channels is higher than device capability");
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}
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}
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double Daq::samplerate() const {
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DEBUGTRACE_ENTER;
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return availableSampleRates.at(sampleRateIndex);
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}
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DataTypeDescriptor::DataType Daq::dataType() const {
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return availableDataTypes.at(dataTypeIndex);
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}
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const DataTypeDescriptor &Daq::dtypeDescr() const {
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return dtype_map.at(dataType());
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}
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dvec Daq::inputRangeForEnabledChannels(const bool include_monitor) const {
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dvec res;
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auto chs = enabledInChannels(include_monitor);
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for(auto& ch : chs) {
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res.push_back(availableInputRanges.at(ch.rangeIndex));
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}
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return res;
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}
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us Daq::neninchannels(const bool include_monitorchannel) const {
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boolvec eninchannels = this->eninchannels(include_monitorchannel);
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return std::count(eninchannels.cbegin(), eninchannels.cend(), true);
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}
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us Daq::nenoutchannels() const {
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boolvec enchannels = this->enoutchannels();
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return std::count(enchannels.cbegin(), enchannels.cend(), true);
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}
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boolvec Daq::eninchannels(bool include_monitor) const {
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boolvec res;
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if (hasInternalOutputMonitor && include_monitor) {
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res.push_back(monitorOutput);
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}
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for (auto &ch : inchannel_config) {
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res.push_back(ch.enabled);
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}
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return res;
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}
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boolvec Daq::enoutchannels() const {
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boolvec res;
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for (auto &ch : outchannel_config) {
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res.push_back(ch.enabled);
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}
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return res;
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}
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