switch from qtMedia to rtAudio

src/synth/AudioStream.cpp

@@ -1,27 +0,0 @@
-
-#include "AudioStream.h"
-
-#include <iostream>
-
-AudioStream::AudioStream(Synth *synth, QObject *parent) : QIODevice(parent), synth_(synth) {
-
-}
-
-void AudioStream::start() {
-
-    // std::cout << "AudioStream::start()" << std::endl;
-    open(QIODevice::ReadOnly);
-}
-
-void AudioStream::stop() {
-
-    close();
-}
-
-qint64 AudioStream::readData(char *data, qint64 maxlen) {
-
-    // std::cout << "sample out " << std::endl;
-    QByteArray samples = synth_->generateSamples(maxlen);
-    memcpy(data, samples.constData(), samples.size());
-    return samples.size();
-}

src/synth/AudioStream.h

@@ -1,23 +0,0 @@
-
-#pragma once
-
-#include <QIODevice>
-#include "Synth.h"
-
-class AudioStream : public QIODevice
-{
-    Q_OBJECT
-
-public:
-    explicit AudioStream(Synth *synth, QObject *parent = nullptr);
-
-    void start();
-    void stop();
-
-protected:
-    qint64 readData(char *data, qint64 maxlen) override;
-    qint64 writeData(const char *, qint64) override { return 0; }
-
-private:
-    Synth *synth_;
-};

src/synth/Synth.cpp

@@ -1,4 +1,6 @@
 
+/*
+
 #include "Synth.h"
 
 #include <QMediaDevices>
@@ -28,13 +30,12 @@ Synth::~Synth() {
 
 void Synth::start() {
 
-    /*
     // std::cout << "Synth::start()" << std::endl;
-    if (audioSink_->state() == QAudio::ActiveState)
-        return;
+    // if (audioSink_->state() == QAudio::ActiveState)
+    //     return;
 
-    audioDevice_ = audioSink_->start();
-    */
+    // audioDevice_ = audioSink_->start();
+    
 }
 
 void Synth::stop() {
@@ -109,4 +110,6 @@ void Synth::applyConfig(const AudioConfig& config) {
     audioSink_ = new QAudioSink(device, format_, this);
 
     audioSink_->setBufferSize(config.bufferSize);
-}
+}
+
+*/

src/synth/Synth.h

@@ -1,6 +1,8 @@
 
 #pragma once
 
+/*
+
 #include <QObject>
 #include <QAudioFormat>
 #include <QAudioSink>
@@ -45,4 +47,6 @@ private:
     float phase_ = 0.0f;
 
     float freq = 400.0f;
-};
+};
+
+*/