reduce number of buffer for HLS

src/MemoryBufferSink.cpp

@@ -59,7 +59,7 @@ void MemoryBufferSink::afterGettingFrame(unsigned frameSize, unsigned numTruncat
 		outputBuffer.append((const char*)m_buffer, frameSize);
 		
 		// remove old buffers
-		while (m_outputBuffers.size()>5)
+		while (m_outputBuffers.size()>3)
 		{
 			m_outputBuffers.erase(m_outputBuffers.begin());
 		}

src/main.cpp

@@ -409,7 +409,7 @@ int main(int argc, char** argv)
 	std::string maddr;
 	bool repeatConfig = true;
 	int timeout = 65;
-	int defaultHlsSegment = 5;
+	int defaultHlsSegment = 2;
 	unsigned int hlsSegment = 0;
 	const char* realm = NULL;
 	std::list<std::string> userPasswordList;

v4l2rtspserver.service.in

@@ -6,7 +6,7 @@ After=network.target
 Type=simple
 Restart=always
 RestartSec=5
-ExecStart=@CMAKE_INSTALL_PREFIX@/bin/@PROJECT_NAME@
+ExecStart=@CMAKE_INSTALL_PREFIX@/bin/@PROJECT_NAME@ -S1
 WorkingDirectory=@CMAKE_INSTALL_PREFIX@/share/@PROJECT_NAME@
 
 [Install]