Remove unnecessary Src/ folders

Source/Core/AudioCommon/PulseAudioStream.cpp

@@ -0,0 +1,99 @@
+// Copyright 2013 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include <functional>
+
+#include "Common.h"
+#include "Thread.h"
+
+#include "PulseAudioStream.h"
+
+namespace
+{
+const size_t BUFFER_SAMPLES = 512;
+const size_t CHANNEL_COUNT = 2;
+const size_t BUFFER_SIZE = BUFFER_SAMPLES * CHANNEL_COUNT;
+}
+
+PulseAudio::PulseAudio(CMixer *mixer)
+	: SoundStream(mixer)
+	, mix_buffer(BUFFER_SIZE)
+	, thread()
+	, run_thread()
+	, pa()
+{}
+
+bool PulseAudio::Start()
+{
+	run_thread = true;
+	thread = std::thread(std::mem_fun(&PulseAudio::SoundLoop), this);
+	return true;
+}
+
+void PulseAudio::Stop()
+{
+	run_thread = false;
+	thread.join();
+}
+
+void PulseAudio::Update()
+{
+	// don't need to do anything here.
+}
+
+// Called on audio thread.
+void PulseAudio::SoundLoop()
+{
+	Common::SetCurrentThreadName("Audio thread - pulse");
+
+	if (PulseInit())
+	{
+		while (run_thread)
+		{
+			m_mixer->Mix(&mix_buffer[0], mix_buffer.size() / CHANNEL_COUNT);
+			Write(&mix_buffer[0], mix_buffer.size() * sizeof(s16));
+		}
+
+		PulseShutdown();
+	}
+}
+
+bool PulseAudio::PulseInit()
+{
+	pa_sample_spec ss = {};
+	ss.format = PA_SAMPLE_S16LE;
+	ss.channels = 2;
+	ss.rate = m_mixer->GetSampleRate();
+
+	int error;
+	pa = pa_simple_new(nullptr, "dolphin-emu", PA_STREAM_PLAYBACK,
+		nullptr, "audio", &ss, nullptr, nullptr, &error);
+
+	if (!pa)
+	{
+		ERROR_LOG(AUDIO, "PulseAudio failed to initialize: %s",
+			pa_strerror(error));
+		return false;
+	}
+	else
+	{
+		NOTICE_LOG(AUDIO, "Pulse successfully initialized.");
+		return true;
+	}
+}
+
+void PulseAudio::PulseShutdown()
+{
+	pa_simple_free(pa);
+}
+
+void PulseAudio::Write(const void *data, size_t length)
+{
+	int error;
+	if (pa_simple_write(pa, data, length, &error) < 0)
+	{
+		ERROR_LOG(AUDIO, "PulseAudio failed to write data: %s",
+			pa_strerror(error));
+	}
+}