Work on demuxer, ffmpeg libs linked

Utilities/SQueue.h

@@ -0,0 +1,101 @@
+#pragma once
+
+template<typename T, u32 SQSize = 666>
+class SQueue
+{
+	SMutex m_mutex;
+	u32 m_pos;
+	u32 m_count;
+	T m_data[SQSize];
+
+public:
+	SQueue()
+		: m_pos(0)
+		, m_count(0)
+	{
+	}
+
+	bool Push(T& data)
+	{
+		while (true)
+		{
+			if (Emu.IsStopped())
+			{
+				return false;
+			}
+
+			if (m_mutex.GetOwner() == m_mutex.GetDeadValue())
+			{
+				return false;
+			}
+
+			if (m_count >= SQSize)
+			{
+				Sleep(1);
+				continue;
+			}
+
+			{
+				SMutexLocker lock(m_mutex);
+
+				if (m_count >= SQSize) continue;
+
+				m_data[(m_pos + m_count++) % SQSize] = data;
+
+				return true;
+			}
+		}
+	}
+
+	bool Pop(T& data)
+	{
+		while (true)
+		{
+			if (Emu.IsStopped())
+			{
+				return false;
+			}
+
+			if (m_mutex.GetOwner() == m_mutex.GetDeadValue())
+			{
+				return false;
+			}
+
+			if (!m_count)
+			{
+				Sleep(1);
+				continue;
+			}
+
+			{
+				SMutexLocker lock(m_mutex);
+
+				if (!m_count) continue;
+
+				data = m_data[m_pos];
+				m_pos = (m_pos + 1) % SQSize;
+				m_count--;
+
+				return true;
+			}
+		}
+	}
+
+	u32 GetCount()
+	{
+		SMutexLocker lock(m_mutex);
+		return m_count;
+	}
+
+	bool IsEmpty()
+	{
+		SMutexLocker lock(m_mutex);
+		return !m_count;
+	}
+
+	void Clear()
+	{
+		SMutexLocker lock(m_mutex);
+		m_count = 0;
+	}
+};