mirror of https://github.com/f4exb/sdrangel.git
USB Template.
This commit is contained in:
Hexameron
parent
cb8026b957
commit
f51044931b
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@ -3,4 +3,5 @@ project(demod)
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add_subdirectory(nfm)
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add_subdirectory(tcpsrc)
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add_subdirectory(ssb)
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add_subdirectory(usb)
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#add_subdirectory(tetra)
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@ -0,0 +1,47 @@
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project(usb)
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set(usb_SOURCES
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usbdemod.cpp
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usbdemodgui.cpp
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usbplugin.cpp
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)
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set(usb_HEADERS
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usbdemod.h
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usbdemodgui.h
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usbplugin.h
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)
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set(usb_FORMS
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usbdemodgui.ui
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)
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include_directories(
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.
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${CMAKE_CURRENT_BINARY_DIR}
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${CMAKE_SOURCE_DIR}/include
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${CMAKE_SOURCE_DIR}/include-gpl
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${OPENGL_INCLUDE_DIR}
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)
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#include(${QT_USE_FILE})
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add_definitions(${QT_DEFINITIONS})
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add_definitions(-DQT_PLUGIN)
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add_definitions(-DQT_SHARED)
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#qt5_wrap_cpp(usb_HEADERS_MOC ${usb_HEADERS})
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qt5_wrap_ui(usb_FORMS_HEADERS ${usb_FORMS})
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add_library(demodusb SHARED
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${usb_SOURCES}
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${usb_HEADERS_MOC}
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${usb_FORMS_HEADERS}
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)
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target_link_libraries(demodusb
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${QT_LIBRARIES}
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${OPENGL_LIBRARIES}
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sdrbase
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)
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qt5_use_modules(demodusb Core Widgets OpenGL Multimedia)
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@ -0,0 +1,128 @@
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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// written by Christian Daniel //
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// (c) 2014 Modified by John Greb
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include <QTime>
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#include <stdio.h>
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#include "usbdemod.h"
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#include "audio/audiooutput.h"
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#include "dsp/dspcommands.h"
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MESSAGE_CLASS_DEFINITION(USBDemod::MsgConfigureUSBDemod, Message)
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USBDemod::USBDemod(AudioFifo* audioFifo, SampleSink* sampleSink) :
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m_sampleSink(sampleSink),
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m_audioFifo(audioFifo)
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{
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m_Bandwidth = 5000;
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m_volume = 2.0;
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m_sampleRate = 96000;
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m_frequency = 0;
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m_nco.setFreq(m_frequency, m_sampleRate);
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m_interpolator.create(16, m_sampleRate, 5000);
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m_sampleDistanceRemain = (Real)m_sampleRate / 48000.0;
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m_lowpass.create(21, 48000, 5000);
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m_audioBuffer.resize(512);
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m_audioBufferFill = 0;
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m_undersampleCount = 0;
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}
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USBDemod::~USBDemod()
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{
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}
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void USBDemod::configure(MessageQueue* messageQueue, Real Bandwidth, Real volume)
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{
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Message* cmd = MsgConfigureUSBDemod::create(Bandwidth, volume);
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cmd->submit(messageQueue, this);
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}
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void USBDemod::feed(SampleVector::const_iterator begin, SampleVector::const_iterator end, bool positiveOnly)
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{
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Complex ci;
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bool consumed;
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for(SampleVector::const_iterator it = begin; it < end; ++it) {
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Complex c(it->real() / 32768.0, it->imag() / 32768.0);
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c *= m_nco.nextIQ();
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consumed = false;
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// could squelch audio if RTL_SDR samplerate is not being fully decimated.
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if(m_interpolator.interpolate(&m_sampleDistanceRemain, c, &consumed, &ci)) {
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Real demod = ci.imag() + ci.real();
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demod = 32768.0 * m_lowpass.filter(demod * 0.7);
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// Downsample by 4x for audio display
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if (!(m_undersampleCount++ & 3))
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m_sampleBuffer.push_back(Sample(demod, 0.0));
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qint16 sample = (qint16)(demod * m_volume);
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m_audioBuffer[m_audioBufferFill].l = sample;
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m_audioBuffer[m_audioBufferFill].r = sample;
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++m_audioBufferFill;
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if(m_audioBufferFill >= m_audioBuffer.size()) {
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uint res = m_audioFifo->write((const quint8*)&m_audioBuffer[0], m_audioBufferFill, 1);
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m_audioBufferFill = 0;
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}
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m_sampleDistanceRemain += (Real)m_sampleRate / 48000.0;
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}
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}
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if(m_audioFifo->write((const quint8*)&m_audioBuffer[0], m_audioBufferFill, 0) != m_audioBufferFill)
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;//qDebug("lost samples");
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m_audioBufferFill = 0;
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if(m_sampleSink != NULL)
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m_sampleSink->feed(m_sampleBuffer.begin(), m_sampleBuffer.end(), true);
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m_sampleBuffer.clear();
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}
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void USBDemod::start()
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{
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}
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void USBDemod::stop()
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{
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}
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bool USBDemod::handleMessage(Message* cmd)
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{
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if(DSPSignalNotification::match(cmd)) {
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DSPSignalNotification* signal = (DSPSignalNotification*)cmd;
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qDebug("%d samples/sec, %lld Hz offset", signal->getSampleRate(), signal->getFrequencyOffset());
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m_sampleRate = signal->getSampleRate();
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m_nco.setFreq(-signal->getFrequencyOffset(), m_sampleRate);
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m_interpolator.create(16, m_sampleRate, m_Bandwidth);
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m_sampleDistanceRemain = m_sampleRate / 48000.0;
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cmd->completed();
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return true;
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} else if(MsgConfigureUSBDemod::match(cmd)) {
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MsgConfigureUSBDemod* cfg = (MsgConfigureUSBDemod*)cmd;
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m_Bandwidth = cfg->getBandwidth();
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m_interpolator.create(16, m_sampleRate, m_Bandwidth);
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m_lowpass.create(21, 48000, cfg->getBandwidth());
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m_volume = cfg->getVolume();
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m_volume *= m_volume * 0.1;
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cmd->completed();
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return true;
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} else {
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if(m_sampleSink != NULL)
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return m_sampleSink->handleMessage(cmd);
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else return false;
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}
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}
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@ -0,0 +1,92 @@
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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// written by Christian Daniel //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDE_USBDEMOD_H
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#define INCLUDE_USBDEMOD_H
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#include <vector>
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#include "dsp/samplesink.h"
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#include "dsp/nco.h"
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#include "dsp/interpolator.h"
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#include "dsp/lowpass.h"
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#include "audio/audiofifo.h"
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#include "util/message.h"
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class AudioFifo;
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class USBDemod : public SampleSink {
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public:
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USBDemod(AudioFifo* audioFifo, SampleSink* sampleSink);
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~USBDemod();
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void configure(MessageQueue* messageQueue, Real Bandwidth, Real volume);
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void feed(SampleVector::const_iterator begin, SampleVector::const_iterator end, bool positiveOnly);
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void start();
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void stop();
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bool handleMessage(Message* cmd);
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private:
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class MsgConfigureUSBDemod : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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Real getBandwidth() const { return m_Bandwidth; }
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Real getVolume() const { return m_volume; }
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static MsgConfigureUSBDemod* create(Real Bandwidth, Real volume)
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{
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return new MsgConfigureUSBDemod(Bandwidth, volume);
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}
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private:
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Real m_Bandwidth;
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Real m_volume;
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MsgConfigureUSBDemod(Real Bandwidth, Real volume) :
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Message(),
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m_Bandwidth(Bandwidth),
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m_volume(volume)
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{ }
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};
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struct AudioSample {
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qint16 l;
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qint16 r;
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};
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typedef std::vector<AudioSample> AudioVector;
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Real m_Bandwidth;
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Real m_volume;
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int m_undersampleCount;
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int m_sampleRate;
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int m_frequency;
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NCO m_nco;
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Interpolator m_interpolator;
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Real m_sampleDistanceRemain;
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Lowpass<Real> m_lowpass;
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AudioVector m_audioBuffer;
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uint m_audioBufferFill;
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AudioFifo* m_audioFifo;
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SampleSink* m_sampleSink;
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SampleVector m_sampleBuffer;
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};
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#endif // INCLUDE_USBDEMOD_H
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@ -0,0 +1,179 @@
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#include <QDockWidget>
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#include <QMainWindow>
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#include "usbdemodgui.h"
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#include "ui_usbdemodgui.h"
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#include "dsp/threadedsamplesink.h"
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#include "dsp/channelizer.h"
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#include "usbdemod.h"
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#include "dsp/spectrumvis.h"
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#include "gui/glspectrum.h"
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#include "plugin/pluginapi.h"
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#include "util/simpleserializer.h"
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#include "gui/basicchannelsettingswidget.h"
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USBDemodGUI* USBDemodGUI::create(PluginAPI* pluginAPI)
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{
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USBDemodGUI* gui = new USBDemodGUI(pluginAPI);
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return gui;
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}
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void USBDemodGUI::destroy()
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{
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delete this;
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}
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void USBDemodGUI::setName(const QString& name)
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{
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setObjectName(name);
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}
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void USBDemodGUI::resetToDefaults()
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{
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ui->BW->setValue(3);
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ui->volume->setValue(4);
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applySettings();
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}
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QByteArray USBDemodGUI::serialize() const
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{
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SimpleSerializer s(1);
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s.writeS32(1, m_channelMarker->getCenterFrequency());
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s.writeS32(2, ui->BW->value());
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s.writeS32(3, ui->volume->value());
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s.writeBlob(4, ui->spectrumGUI->serialize());
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s.writeU32(5, m_channelMarker->getColor().rgb());
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return s.final();
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}
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bool USBDemodGUI::deserialize(const QByteArray& data)
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{
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SimpleDeserializer d(data);
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if(!d.isValid()) {
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resetToDefaults();
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return false;
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}
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if(d.getVersion() == 1) {
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QByteArray bytetmp;
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quint32 u32tmp;
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qint32 tmp;
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d.readS32(1, &tmp, 0);
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m_channelMarker->setCenterFrequency(tmp);
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d.readS32(2, &tmp, 3);
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ui->BW->setValue(tmp);
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d.readS32(3, &tmp, 20);
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ui->volume->setValue(tmp);
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d.readBlob(4, &bytetmp);
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ui->spectrumGUI->deserialize(bytetmp);
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if(d.readU32(5, &u32tmp))
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m_channelMarker->setColor(u32tmp);
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applySettings();
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return true;
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} else {
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resetToDefaults();
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return false;
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}
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}
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bool USBDemodGUI::handleMessage(Message* message)
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{
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return false;
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}
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void USBDemodGUI::viewChanged()
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{
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applySettings();
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}
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void USBDemodGUI::on_BW_valueChanged(int value)
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{
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ui->BWText->setText(QString("%1 kHz").arg(value));
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m_channelMarker->setBandwidth(value * 1000 * 2);
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applySettings();
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}
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void USBDemodGUI::on_volume_valueChanged(int value)
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{
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ui->volumeText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
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applySettings();
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}
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void USBDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
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{
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/*
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if((widget == ui->spectrumContainer) && (m_usbDemod != NULL))
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m_usbDemod->setSpectrum(m_threadedSampleSink->getMessageQueue(), rollDown);
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*/
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}
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void USBDemodGUI::onMenuDoubleClicked()
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{
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if(!m_basicSettingsShown) {
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m_basicSettingsShown = true;
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BasicChannelSettingsWidget* bcsw = new BasicChannelSettingsWidget(m_channelMarker, this);
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bcsw->show();
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}
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}
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USBDemodGUI::USBDemodGUI(PluginAPI* pluginAPI, QWidget* parent) :
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RollupWidget(parent),
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ui(new Ui::USBDemodGUI),
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m_pluginAPI(pluginAPI),
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m_basicSettingsShown(false)
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{
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ui->setupUi(this);
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setAttribute(Qt::WA_DeleteOnClose, true);
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connect(this, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool)));
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connect(this, SIGNAL(menuDoubleClickEvent()), this, SLOT(onMenuDoubleClicked()));
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m_audioFifo = new AudioFifo(4, 48000 / 4);
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m_spectrumVis = new SpectrumVis(ui->glSpectrum);
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m_usbDemod = new USBDemod(m_audioFifo, m_spectrumVis);
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m_channelizer = new Channelizer(m_usbDemod);
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m_threadedSampleSink = new ThreadedSampleSink(m_channelizer);
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m_pluginAPI->addAudioSource(m_audioFifo);
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m_pluginAPI->addSampleSink(m_threadedSampleSink);
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ui->glSpectrum->setCenterFrequency(3000);
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ui->glSpectrum->setSampleRate(6000);
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ui->glSpectrum->setDisplayWaterfall(true);
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ui->glSpectrum->setDisplayMaxHold(true);
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m_channelMarker = new ChannelMarker(this);
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m_channelMarker->setColor(Qt::blue);
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m_channelMarker->setBandwidth(8000);
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m_channelMarker->setCenterFrequency(0);
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m_channelMarker->setVisible(true);
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connect(m_channelMarker, SIGNAL(changed()), this, SLOT(viewChanged()));
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m_pluginAPI->addChannelMarker(m_channelMarker);
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ui->spectrumGUI->setBuddies(m_threadedSampleSink->getMessageQueue(), m_spectrumVis, ui->glSpectrum);
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applySettings();
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}
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USBDemodGUI::~USBDemodGUI()
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{
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m_pluginAPI->removeChannelInstance(this);
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m_pluginAPI->removeAudioSource(m_audioFifo);
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m_pluginAPI->removeSampleSink(m_threadedSampleSink);
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delete m_threadedSampleSink;
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delete m_channelizer;
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delete m_usbDemod;
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delete m_spectrumVis;
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delete m_audioFifo;
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delete m_channelMarker;
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delete ui;
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}
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void USBDemodGUI::applySettings()
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{
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setTitleColor(m_channelMarker->getColor());
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m_channelizer->configure(m_threadedSampleSink->getMessageQueue(),
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48000,
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m_channelMarker->getCenterFrequency());
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m_usbDemod->configure(m_threadedSampleSink->getMessageQueue(),
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ui->BW->value() * 1000.0,
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ui->volume->value() / 10.0 );
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}
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@ -0,0 +1,60 @@
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#ifndef INCLUDE_USBDEMODGUI_H
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#define INCLUDE_USBDEMODGUI_H
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#include "gui/rollupwidget.h"
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#include "plugin/plugingui.h"
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|
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class PluginAPI;
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class ChannelMarker;
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|
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class AudioFifo;
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class ThreadedSampleSink;
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class Channelizer;
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class USBDemod;
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class SpectrumVis;
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|
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namespace Ui {
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class USBDemodGUI;
|
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}
|
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|
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class USBDemodGUI : public RollupWidget, public PluginGUI {
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Q_OBJECT
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|
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public:
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static USBDemodGUI* create(PluginAPI* pluginAPI);
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void destroy();
|
||||
|
||||
void setName(const QString& name);
|
||||
|
||||
void resetToDefaults();
|
||||
QByteArray serialize() const;
|
||||
bool deserialize(const QByteArray& data);
|
||||
|
||||
bool handleMessage(Message* message);
|
||||
|
||||
private slots:
|
||||
void viewChanged();
|
||||
void on_BW_valueChanged(int value);
|
||||
void on_volume_valueChanged(int value);
|
||||
void onWidgetRolled(QWidget* widget, bool rollDown);
|
||||
void onMenuDoubleClicked();
|
||||
|
||||
private:
|
||||
Ui::USBDemodGUI* ui;
|
||||
PluginAPI* m_pluginAPI;
|
||||
ChannelMarker* m_channelMarker;
|
||||
bool m_basicSettingsShown;
|
||||
|
||||
AudioFifo* m_audioFifo;
|
||||
ThreadedSampleSink* m_threadedSampleSink;
|
||||
Channelizer* m_channelizer;
|
||||
USBDemod* m_usbDemod;
|
||||
SpectrumVis* m_spectrumVis;
|
||||
|
||||
explicit USBDemodGUI(PluginAPI* pluginAPI, QWidget* parent = NULL);
|
||||
~USBDemodGUI();
|
||||
|
||||
void applySettings();
|
||||
};
|
||||
|
||||
#endif // INCLUDE_USBDEMODGUI_H
|
||||
|
|
@ -0,0 +1,172 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ui version="4.0">
|
||||
<class>USBDemodGUI</class>
|
||||
<widget class="RollupWidget" name="USBDemodGUI">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>302</width>
|
||||
<height>410</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>USB Demodulator</string>
|
||||
</property>
|
||||
<widget class="QWidget" name="settingsContainer" native="true">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>35</x>
|
||||
<y>35</y>
|
||||
<width>242</width>
|
||||
<height>96</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>Settings</string>
|
||||
</property>
|
||||
<layout class="QGridLayout" name="gridLayout">
|
||||
<property name="margin">
|
||||
<number>2</number>
|
||||
</property>
|
||||
<property name="spacing">
|
||||
<number>3</number>
|
||||
</property>
|
||||
<item row="0" column="0">
|
||||
<widget class="QLabel" name="label">
|
||||
<property name="text">
|
||||
<string>Bandwidth</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="0" column="1">
|
||||
<widget class="QSlider" name="BW">
|
||||
<property name="minimum">
|
||||
<number>1</number>
|
||||
</property>
|
||||
<property name="maximum">
|
||||
<number>20</number>
|
||||
</property>
|
||||
<property name="pageStep">
|
||||
<number>1</number>
|
||||
</property>
|
||||
<property name="value">
|
||||
<number>3</number>
|
||||
</property>
|
||||
<property name="orientation">
|
||||
<enum>Qt::Horizontal</enum>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="0" column="2">
|
||||
<widget class="QLabel" name="BWText">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>50</width>
|
||||
<height>0</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>3 kHz</string>
|
||||
</property>
|
||||
<property name="alignment">
|
||||
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="1" column="0">
|
||||
<widget class="QLabel" name="label_2">
|
||||
<property name="text">
|
||||
<string>Volume</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="1" column="1">
|
||||
<widget class="QSlider" name="volume">
|
||||
<property name="maximum">
|
||||
<number>100</number>
|
||||
</property>
|
||||
<property name="value">
|
||||
<number>20</number>
|
||||
</property>
|
||||
<property name="orientation">
|
||||
<enum>Qt::Horizontal</enum>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="1" column="2">
|
||||
<widget class="QLabel" name="volumeText">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>50</width>
|
||||
<height>0</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>2.0</string>
|
||||
</property>
|
||||
<property name="alignment">
|
||||
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
<widget class="QWidget" name="spectrumContainer" native="true">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>40</x>
|
||||
<y>140</y>
|
||||
<width>218</width>
|
||||
<height>184</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>Channel Spectrum</string>
|
||||
</property>
|
||||
<layout class="QVBoxLayout" name="verticalLayout">
|
||||
<property name="spacing">
|
||||
<number>2</number>
|
||||
</property>
|
||||
<property name="margin">
|
||||
<number>3</number>
|
||||
</property>
|
||||
<item>
|
||||
<widget class="GLSpectrum" name="glSpectrum" native="true">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>200</width>
|
||||
<height>150</height>
|
||||
</size>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="GLSpectrumGUI" name="spectrumGUI" native="true"/>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
</widget>
|
||||
<customwidgets>
|
||||
<customwidget>
|
||||
<class>GLSpectrum</class>
|
||||
<extends>QWidget</extends>
|
||||
<header>gui/glspectrum.h</header>
|
||||
<container>1</container>
|
||||
</customwidget>
|
||||
<customwidget>
|
||||
<class>GLSpectrumGUI</class>
|
||||
<extends>QWidget</extends>
|
||||
<header>gui/glspectrumgui.h</header>
|
||||
<container>1</container>
|
||||
</customwidget>
|
||||
<customwidget>
|
||||
<class>RollupWidget</class>
|
||||
<extends>QWidget</extends>
|
||||
<header>gui/rollupwidget.h</header>
|
||||
<container>1</container>
|
||||
</customwidget>
|
||||
</customwidgets>
|
||||
<resources/>
|
||||
<connections/>
|
||||
</ui>
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
#include <QtPlugin>
|
||||
#include <QAction>
|
||||
#include "plugin/pluginapi.h"
|
||||
#include "usbplugin.h"
|
||||
#include "usbdemodgui.h"
|
||||
|
||||
const PluginDescriptor USBPlugin::m_pluginDescriptor = {
|
||||
QString("USB Demodulator"),
|
||||
QString("---"),
|
||||
QString("(c) maintech GmbH (rewritten by John Greb)"),
|
||||
QString("http://www.maintech.de"),
|
||||
true,
|
||||
QString("http://www.maintech.de")
|
||||
};
|
||||
|
||||
USBPlugin::USBPlugin(QObject* parent) :
|
||||
QObject(parent)
|
||||
{
|
||||
}
|
||||
|
||||
const PluginDescriptor& USBPlugin::getPluginDescriptor() const
|
||||
{
|
||||
return m_pluginDescriptor;
|
||||
}
|
||||
|
||||
void USBPlugin::initPlugin(PluginAPI* pluginAPI)
|
||||
{
|
||||
m_pluginAPI = pluginAPI;
|
||||
|
||||
// register demodulator
|
||||
QAction* action = new QAction(tr("&USB Demodulator"), this);
|
||||
connect(action, SIGNAL(triggered()), this, SLOT(createInstanceUSB()));
|
||||
m_pluginAPI->registerChannel("de.maintech.sdrangelove.channel.usb", this, action);
|
||||
}
|
||||
|
||||
PluginGUI* USBPlugin::createChannel(const QString& channelName)
|
||||
{
|
||||
if(channelName == "de.maintech.sdrangelove.channel.usb") {
|
||||
USBDemodGUI* gui = USBDemodGUI::create(m_pluginAPI);
|
||||
m_pluginAPI->registerChannelInstance("de.maintech.sdrangelove.channel.usb", gui);
|
||||
m_pluginAPI->addChannelRollup(gui);
|
||||
return gui;
|
||||
} else {
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
void USBPlugin::createInstanceUSB()
|
||||
{
|
||||
USBDemodGUI* gui = USBDemodGUI::create(m_pluginAPI);
|
||||
m_pluginAPI->registerChannelInstance("de.maintech.sdrangelove.channel.usb", gui);
|
||||
m_pluginAPI->addChannelRollup(gui);
|
||||
}
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
#ifndef INCLUDE_USBPLUGIN_H
|
||||
#define INCLUDE_USBPLUGIN_H
|
||||
|
||||
#include <QObject>
|
||||
#include "plugin/plugininterface.h"
|
||||
|
||||
class USBPlugin : public QObject, PluginInterface {
|
||||
Q_OBJECT
|
||||
Q_INTERFACES(PluginInterface)
|
||||
Q_PLUGIN_METADATA(IID "de.maintech.sdrangelove.channel.usb")
|
||||
|
||||
public:
|
||||
explicit USBPlugin(QObject* parent = NULL);
|
||||
|
||||
const PluginDescriptor& getPluginDescriptor() const;
|
||||
void initPlugin(PluginAPI* pluginAPI);
|
||||
|
||||
PluginGUI* createChannel(const QString& channelName);
|
||||
|
||||
private:
|
||||
static const PluginDescriptor m_pluginDescriptor;
|
||||
|
||||
PluginAPI* m_pluginAPI;
|
||||
|
||||
private slots:
|
||||
void createInstanceUSB();
|
||||
};
|
||||
|
||||
#endif // INCLUDE_USBPLUGIN_H
|
||||
Loading…
Reference in New Issue