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Ref T730, namespace for BlackCore::Afv
* added namespace * removed some *.pri files and added files to blackcore.pro * added copyright etc.
This commit is contained in:
Klaus Basan
committed by
Mat Sutcliffe
Mat Sutcliffe
parent
d064da13b5
commit
384aa3ce19
@@ -1,191 +1,205 @@
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/* Copyright (C) 2019
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* swift project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
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* or distributed except according to the terms contained in the LICENSE file.
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*/
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//! \file
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#include "callsignsampleprovider.h"
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#include "callsigndelaycache.h"
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#include "blacksound/sampleprovider/samples.h"
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#include <QtMath>
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#include <QDebug>
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CallsignSampleProvider::CallsignSampleProvider(const QAudioFormat &audioFormat, QObject *parent) :
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ISampleProvider(parent),
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m_audioFormat(audioFormat),
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m_decoder(audioFormat.sampleRate(), 1)
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namespace BlackCore
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{
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Q_ASSERT(audioFormat.channelCount() == 1);
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mixer = new MixingSampleProvider(this);
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crackleSoundProvider = new ResourceSoundSampleProvider(Samples::instance().crackle(), mixer);
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crackleSoundProvider->setLooping(true);
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crackleSoundProvider->setGain(0.0);
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whiteNoise = new ResourceSoundSampleProvider(Samples::instance().whiteNoise(), mixer);
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whiteNoise->setLooping(true);
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whiteNoise->setGain(0.0);
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acBusNoise = new SawToothGenerator(400, mixer);
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audioInput = new BufferedWaveProvider(audioFormat, mixer);
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// Create the compressor
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simpleCompressorEffect = new SimpleCompressorEffect(audioInput, mixer);
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simpleCompressorEffect->setMakeUpGain(-5.5);
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// Create the voice EQ
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voiceEq = new EqualizerSampleProvider(simpleCompressorEffect, EqualizerPresets::VHFEmulation, mixer);
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mixer->addMixerInput(whiteNoise);
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mixer->addMixerInput(acBusNoise);
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mixer->addMixerInput(voiceEq);
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m_timer.setInterval(100);
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connect(&m_timer, &QTimer::timeout, this, &CallsignSampleProvider::timerElapsed);
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}
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int CallsignSampleProvider::readSamples(QVector<qint16> &samples, qint64 count)
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{
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int noOfSamples = mixer->readSamples(samples, count);
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if (m_inUse && m_lastPacketLatch && audioInput->getBufferedBytes() == 0)
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namespace Afv
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{
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idle();
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m_lastPacketLatch = false;
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}
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namespace Audio
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{
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CallsignSampleProvider::CallsignSampleProvider(const QAudioFormat &audioFormat, QObject *parent) :
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ISampleProvider(parent),
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m_audioFormat(audioFormat),
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m_decoder(audioFormat.sampleRate(), 1)
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{
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Q_ASSERT(audioFormat.channelCount() == 1);
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if (m_inUse && !m_underflow && audioInput->getBufferedBytes() == 0)
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{
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qDebug() << "[" << m_callsign << "] [Delay++]";
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CallsignDelayCache::instance().underflow(m_callsign);
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m_underflow = true;
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}
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mixer = new MixingSampleProvider(this);
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crackleSoundProvider = new ResourceSoundSampleProvider(Samples::instance().crackle(), mixer);
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crackleSoundProvider->setLooping(true);
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crackleSoundProvider->setGain(0.0);
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whiteNoise = new ResourceSoundSampleProvider(Samples::instance().whiteNoise(), mixer);
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whiteNoise->setLooping(true);
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whiteNoise->setGain(0.0);
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acBusNoise = new SawToothGenerator(400, mixer);
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audioInput = new BufferedWaveProvider(audioFormat, mixer);
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return noOfSamples;
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}
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// Create the compressor
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simpleCompressorEffect = new SimpleCompressorEffect(audioInput, mixer);
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simpleCompressorEffect->setMakeUpGain(-5.5);
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void CallsignSampleProvider::timerElapsed()
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{
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if (m_inUse && audioInput->getBufferedBytes() == 0 && m_lastSamplesAddedUtc.msecsTo(QDateTime::currentDateTimeUtc()) > idleTimeoutMs)
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{
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idle();
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}
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}
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// Create the voice EQ
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voiceEq = new EqualizerSampleProvider(simpleCompressorEffect, EqualizerPresets::VHFEmulation, mixer);
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QString CallsignSampleProvider::type() const
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{
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return m_type;
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}
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mixer->addMixerInput(whiteNoise);
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mixer->addMixerInput(acBusNoise);
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mixer->addMixerInput(voiceEq);
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void CallsignSampleProvider::active(const QString &callsign, const QString &aircraftType)
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{
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m_callsign = callsign;
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CallsignDelayCache::instance().initialise(callsign);
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m_type = aircraftType;
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m_decoder.resetState();
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m_inUse = true;
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setEffects();
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m_underflow = false;
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m_timer.setInterval(100);
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connect(&m_timer, &QTimer::timeout, this, &CallsignSampleProvider::timerElapsed);
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}
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int delayMs = CallsignDelayCache::instance().get(callsign);
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qDebug() << "[" << m_callsign << "] [Delay " << delayMs << "ms]";
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if (delayMs > 0)
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{
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int phaseDelayLength = (m_audioFormat.sampleRate() / 1000) * delayMs;
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QVector<qint16> phaseDelay(phaseDelayLength * 2, 0);
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audioInput->addSamples(phaseDelay);
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}
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}
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int CallsignSampleProvider::readSamples(QVector<qint16> &samples, qint64 count)
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{
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int noOfSamples = mixer->readSamples(samples, count);
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void CallsignSampleProvider::activeSilent(const QString &callsign, const QString &aircraftType)
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{
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m_callsign = callsign;
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CallsignDelayCache::instance().initialise(callsign);
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m_type = aircraftType;
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m_decoder.resetState();
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m_inUse = true;
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setEffects(true);
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m_underflow = true;
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}
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if (m_inUse && m_lastPacketLatch && audioInput->getBufferedBytes() == 0)
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{
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idle();
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m_lastPacketLatch = false;
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}
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void CallsignSampleProvider::clear()
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{
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idle();
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audioInput->clearBuffer();
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}
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if (m_inUse && !m_underflow && audioInput->getBufferedBytes() == 0)
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{
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qDebug() << "[" << m_callsign << "] [Delay++]";
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CallsignDelayCache::instance().underflow(m_callsign);
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m_underflow = true;
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}
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void CallsignSampleProvider::addOpusSamples(const IAudioDto &audioDto, float distanceRatio)
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{
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m_distanceRatio = distanceRatio;
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return noOfSamples;
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}
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QVector<qint16> audio = decodeOpus(audioDto.audio);
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audioInput->addSamples(audio);
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m_lastPacketLatch = audioDto.lastPacket;
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if (audioDto.lastPacket && !m_underflow)
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CallsignDelayCache::instance().success(m_callsign);
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void CallsignSampleProvider::timerElapsed()
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{
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if (m_inUse && audioInput->getBufferedBytes() == 0 && m_lastSamplesAddedUtc.msecsTo(QDateTime::currentDateTimeUtc()) > idleTimeoutMs)
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{
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idle();
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}
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}
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m_lastSamplesAddedUtc = QDateTime::currentDateTimeUtc();
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if (!m_timer.isActive()) { m_timer.start(); }
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}
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QString CallsignSampleProvider::type() const
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{
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return m_type;
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}
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void CallsignSampleProvider::addSilentSamples(const IAudioDto &audioDto)
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{
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// Disable all audio effects
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setEffects(true);
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void CallsignSampleProvider::active(const QString &callsign, const QString &aircraftType)
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{
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m_callsign = callsign;
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CallsignDelayCache::instance().initialise(callsign);
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m_type = aircraftType;
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m_decoder.resetState();
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m_inUse = true;
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setEffects();
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m_underflow = false;
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// TODO audioInput->addSamples(decoderByteBuffer, 0, frameCount * 2);
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m_lastPacketLatch = audioDto.lastPacket;
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int delayMs = CallsignDelayCache::instance().get(callsign);
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qDebug() << "[" << m_callsign << "] [Delay " << delayMs << "ms]";
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if (delayMs > 0)
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{
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int phaseDelayLength = (m_audioFormat.sampleRate() / 1000) * delayMs;
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QVector<qint16> phaseDelay(phaseDelayLength * 2, 0);
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audioInput->addSamples(phaseDelay);
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}
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}
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m_lastSamplesAddedUtc = QDateTime::currentDateTimeUtc();
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if (!m_timer.isActive()) { m_timer.start(); }
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}
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void CallsignSampleProvider::activeSilent(const QString &callsign, const QString &aircraftType)
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{
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m_callsign = callsign;
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CallsignDelayCache::instance().initialise(callsign);
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m_type = aircraftType;
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m_decoder.resetState();
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m_inUse = true;
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setEffects(true);
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m_underflow = true;
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}
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QString CallsignSampleProvider::callsign() const
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{
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return m_callsign;
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}
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void CallsignSampleProvider::clear()
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{
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idle();
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audioInput->clearBuffer();
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}
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void CallsignSampleProvider::idle()
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{
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m_timer.stop();
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m_inUse = false;
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setEffects();
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m_callsign = QString();
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m_type = QString();
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}
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void CallsignSampleProvider::addOpusSamples(const IAudioDto &audioDto, float distanceRatio)
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{
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m_distanceRatio = distanceRatio;
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QVector<qint16> CallsignSampleProvider::decodeOpus(const QByteArray &opusData)
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{
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int decodedLength = 0;
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QVector<qint16> decoded = m_decoder.decode(opusData, opusData.size(), &decodedLength);
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return decoded;
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}
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QVector<qint16> audio = decodeOpus(audioDto.audio);
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audioInput->addSamples(audio);
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m_lastPacketLatch = audioDto.lastPacket;
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if (audioDto.lastPacket && !m_underflow)
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CallsignDelayCache::instance().success(m_callsign);
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void CallsignSampleProvider::setEffects(bool noEffects)
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{
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if (noEffects || m_bypassEffects || !m_inUse)
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{
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crackleSoundProvider->setGain(0.0);
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whiteNoise->setGain(0.0);
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acBusNoise->setGain(0.0);
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simpleCompressorEffect->setEnabled(false);
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voiceEq->setBypassEffects(true);
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}
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else
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{
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float crackleFactor = (float)(((qExp(m_distanceRatio) * qPow(m_distanceRatio, -4.0)) / 350) - 0.00776652);
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m_lastSamplesAddedUtc = QDateTime::currentDateTimeUtc();
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if (!m_timer.isActive()) { m_timer.start(); }
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}
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if (crackleFactor < 0.0f) { crackleFactor = 0.0f; }
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if (crackleFactor > 0.20f) { crackleFactor = 0.20f; }
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void CallsignSampleProvider::addSilentSamples(const IAudioDto &audioDto)
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{
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// Disable all audio effects
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setEffects(true);
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crackleSoundProvider->setGain(crackleFactor * 2);
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whiteNoise->setGain(whiteNoiseGainMin);
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acBusNoise->setGain(acBusGainMin);
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simpleCompressorEffect->setEnabled(true);
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voiceEq->setBypassEffects(false);
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voiceEq->setOutputGain(1.0 - crackleFactor * 3.7);
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}
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}
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// TODO audioInput->addSamples(decoderByteBuffer, 0, frameCount * 2);
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m_lastPacketLatch = audioDto.lastPacket;
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void CallsignSampleProvider::setBypassEffects(bool bypassEffects)
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{
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m_bypassEffects = bypassEffects;
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setEffects();
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}
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m_lastSamplesAddedUtc = QDateTime::currentDateTimeUtc();
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if (!m_timer.isActive()) { m_timer.start(); }
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}
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bool CallsignSampleProvider::inUse() const
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{
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return m_inUse;
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}
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void CallsignSampleProvider::idle()
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{
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m_timer.stop();
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m_inUse = false;
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setEffects();
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m_callsign = QString();
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m_type = QString();
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}
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QVector<qint16> CallsignSampleProvider::decodeOpus(const QByteArray &opusData)
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{
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int decodedLength = 0;
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QVector<qint16> decoded = m_decoder.decode(opusData, opusData.size(), &decodedLength);
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return decoded;
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}
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void CallsignSampleProvider::setEffects(bool noEffects)
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{
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if (noEffects || m_bypassEffects || !m_inUse)
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{
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crackleSoundProvider->setGain(0.0);
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whiteNoise->setGain(0.0);
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acBusNoise->setGain(0.0);
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simpleCompressorEffect->setEnabled(false);
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voiceEq->setBypassEffects(true);
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}
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else
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{
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float crackleFactor = (float)(((qExp(m_distanceRatio) * qPow(m_distanceRatio, -4.0)) / 350) - 0.00776652);
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if (crackleFactor < 0.0f) { crackleFactor = 0.0f; }
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if (crackleFactor > 0.20f) { crackleFactor = 0.20f; }
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crackleSoundProvider->setGain(crackleFactor * 2);
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whiteNoise->setGain(whiteNoiseGainMin);
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acBusNoise->setGain(acBusGainMin);
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simpleCompressorEffect->setEnabled(true);
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voiceEq->setBypassEffects(false);
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voiceEq->setOutputGain(1.0 - crackleFactor * 3.7);
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}
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}
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void CallsignSampleProvider::setBypassEffects(bool bypassEffects)
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{
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m_bypassEffects = bypassEffects;
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setEffects();
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}
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bool CallsignSampleProvider::inUse() const
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{
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return m_inUse;
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}
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} // ns
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} // ns
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} // ns
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