Tx ph.1: added device sinks list to DSP engine

sdrbase/dsp/dspengine.cpp

@@ -17,10 +17,15 @@
 
 #include <QGlobalStatic>
 #include <QThread>
+
 #include "dsp/dspengine.h"
+#include "dsp/dspdevicesourceengine.h"
+#include "dsp/dspdevicesinkengine.h"
+
 
 DSPEngine::DSPEngine() :
     m_deviceSourceEnginesUIDSequence(0),
+    m_deviceSinkEnginesUIDSequence(0),
 	m_audioSampleRate(48000) // Use default output device at 48 kHz
 {
 	m_dvSerialSupport = false;
@@ -63,6 +68,24 @@ void DSPEngine::removeLastDeviceSourceEngine()
     }
 }
 
+DSPDeviceSinkEngine *DSPEngine::addDeviceSinkEngine()
+{
+    m_deviceSinkEngines.push_back(new DSPDeviceSinkEngine(m_deviceSinkEnginesUIDSequence));
+    m_deviceSinkEnginesUIDSequence++;
+    return m_deviceSinkEngines.back();
+}
+
+void DSPEngine::removeLastDeviceSinkEngine()
+{
+    if (m_deviceSinkEngines.size() > 0)
+    {
+        DSPDeviceSinkEngine *lastDeviceEngine = m_deviceSinkEngines.back();
+        delete lastDeviceEngine;
+        m_deviceSinkEngines.pop_back();
+        m_deviceSinkEnginesUIDSequence--;
+    }
+}
+
 void DSPEngine::startAudio()
 {
     m_audioOutput.start(-1, m_audioSampleRate);
@@ -114,6 +137,23 @@ DSPDeviceSourceEngine *DSPEngine::getDeviceSourceEngineByUID(uint uid)
     return 0;
 }
 
+DSPDeviceSinkEngine *DSPEngine::getDeviceSinkEngineByUID(uint uid)
+{
+    std::vector<DSPDeviceSinkEngine*>::iterator it = m_deviceSinkEngines.begin();
+
+    while (it != m_deviceSinkEngines.end())
+    {
+        if ((*it)->getUID() == uid)
+        {
+            return *it;
+        }
+
+        ++it;
+    }
+
+    return 0;
+}
+
 void DSPEngine::setDVSerialSupport(bool support)
 {
 #ifdef DSD_USE_SERIALDV

sdrbase/dsp/dspengine.h

@@ -21,14 +21,13 @@
 #include <QObject>
 #include <vector>
 #include "audio/audiooutput.h"
-#include "dspdevicesourceengine.h"
 #include "util/export.h"
 #ifdef DSD_USE_SERIALDV
 #include "dsp/dvserialengine.h"
 #endif
 
 class DSPDeviceSourceEngine;
-class ThreadedBasebandSampleSink;
+class DSPDeviceSinkEngine;
 
 class SDRANGEL_API DSPEngine : public QObject {
 	Q_OBJECT
@@ -43,6 +42,9 @@ public:
 	DSPDeviceSourceEngine *addDeviceSourceEngine();
 	void removeLastDeviceSourceEngine();
 
+	DSPDeviceSinkEngine *addDeviceSinkEngine();
+	void removeLastDeviceSinkEngine();
+
 	void startAudio();
 	void stopAudio();
     void startAudioImmediate();
@@ -51,7 +53,10 @@ public:
     DSPDeviceSourceEngine *getDeviceSourceEngineByIndex(uint deviceIndex) { return m_deviceSourceEngines[deviceIndex]; }
     DSPDeviceSourceEngine *getDeviceSourceEngineByUID(uint uid);
 
-	void addAudioSink(AudioFifo* audioFifo); //!< Add the audio sink
+    DSPDeviceSinkEngine *getDeviceSinkEngineByIndex(uint deviceIndex) { return m_deviceSinkEngines[deviceIndex]; }
+    DSPDeviceSinkEngine *getDeviceSinkEngineByUID(uint uid);
+
+    void addAudioSink(AudioFifo* audioFifo); //!< Add the audio sink
 	void removeAudioSink(AudioFifo* audioFifo); //!< Remove the audio sink
 
 	// Serial DV methods:
@@ -84,6 +89,8 @@ public:
 private:
 	std::vector<DSPDeviceSourceEngine*> m_deviceSourceEngines;
 	uint m_deviceSourceEnginesUIDSequence;
+	std::vector<DSPDeviceSinkEngine*> m_deviceSinkEngines;
+	uint m_deviceSinkEnginesUIDSequence;
 	AudioOutput m_audioOutput;
 	uint m_audioSampleRate;
 	bool m_dvSerialSupport;