Done some work on QSV encoder

AVQt/AVQt

@@ -9,6 +9,7 @@
 #include "filter/DecoderMMAL.h"
 #include "filter/AudioDecoder.h"
 #include "filter/EncoderVAAPI.h"
+#include "filter/EncoderQSV.h"
 #include "output/IPacketSink.h"
 #include "output/IFrameSink.h"
 #include "output/IAudioSink.h"

AVQt/CMakeLists.txt

@@ -66,6 +66,10 @@ set(SOURCES
         filter/private/EncoderVAAPI_p.h
         filter/EncoderVAAPI.cpp
 
+        filter/EncoderQSV.h
+        filter/private/EncoderQSV_p.h
+        filter/EncoderQSV.cpp
+
         output/RenderClock.h
         output/private/RenderClock_p.h
         output/RenderClock.cpp

AVQt/filter/EncoderVAAPI.cpp

@@ -259,7 +259,7 @@ namespace AVQt {
         char strBuf[strBufSize];
 
         while (d->m_running.load()) {
-            if (!d->m_paused.load() && d->m_inputQueue.size() > 5) {
+            if (!d->m_paused.load() && d->m_inputQueue.size() > 1) {
                 bool shouldBe = true;
                 // Encoder init is only possible with frame parameters
                 if (d->m_firstFrame.compare_exchange_strong(shouldBe, false)) {

AVQt/filter/private/EncoderQSV_p.h

@@ -35,6 +35,7 @@ namespace AVQt {
         QMutex m_inputQueueMutex{};
         QQueue<QPair<AVFrame *, int64_t>> m_inputQueue{};
 
+        IFrameSource *m_pLockedSource = nullptr;
         QMutex m_cbListMutex{};
         QList<IPacketSink *> m_cbList{};
 

Player/main.cpp

@@ -74,7 +74,7 @@ int main(int argc, char *argv[]) {
     AVQt::IEncoder *videoEncoder;
 #ifdef Q_OS_LINUX
     videoDecoder = new AVQt::DecoderQSV;
-    videoEncoder = new AVQt::EncoderVAAPI(AVQt::IEncoder::CODEC::HEVC, 10 * 1000 * 1000);
+    videoEncoder = new AVQt::EncoderQSV(AVQt::IEncoder::CODEC::HEVC, 10 * 1000 * 1000);
 #elif defined(Q_OS_WINDOWS)
     videoDecoder = new AVQt::DecoderDXVA2();
 #else