Merge branch 'fuck-you-src-i-hate-you'

1 files changed, 84 insertions, 0 deletions

diff --git a/Source/Core/AudioCommon/AOSoundStream.cpp b/Source/Core/AudioCommon/AOSoundStream.cpp
new file mode 100644
index 0000000000..5a657a5fd8
--- /dev/null
+++ b/Source/Core/AudioCommon/AOSoundStream.cpp
@@ -0,0 +1,84 @@
+// Copyright 2013 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include <functional>
+#include <string.h>
+
+#include "AOSoundStream.h"
+#include "Mixer.h"
+
+#if defined(HAVE_AO) && HAVE_AO
+
+void AOSound::SoundLoop()
+{
+	Common::SetCurrentThreadName("Audio thread - ao");
+
+	uint_32 numBytesToRender = 256;
+	ao_initialize();
+	default_driver = ao_default_driver_id();
+	format.bits = 16;
+	format.channels = 2;
+	format.rate = m_mixer->GetSampleRate();
+	format.byte_format = AO_FMT_LITTLE;
+
+	device = ao_open_live(default_driver, &format, NULL /* no options */);
+	if (!device)
+	{
+		PanicAlertT("AudioCommon: Error opening AO device.\n");
+		ao_shutdown();
+		Stop();
+		return;
+	}
+
+	buf_size = format.bits/8 * format.channels * format.rate;
+
+	while (!threadData)
+	{
+		m_mixer->Mix(realtimeBuffer, numBytesToRender >> 2);
+
+		{
+		std::lock_guard<std::mutex> lk(soundCriticalSection);
+		ao_play(device, (char*)realtimeBuffer, numBytesToRender);
+		}
+
+		soundSyncEvent.Wait();
+	}
+}
+
+bool AOSound::Start()
+{
+	memset(realtimeBuffer, 0, sizeof(realtimeBuffer));
+
+	thread = std::thread(std::mem_fun(&AOSound::SoundLoop), this);
+	return true;
+}
+
+void AOSound::Update()
+{
+	soundSyncEvent.Set();
+}
+
+void AOSound::Stop()
+{
+	threadData = 1;
+	soundSyncEvent.Set();
+
+	{
+	std::lock_guard<std::mutex> lk(soundCriticalSection);
+	thread.join();
+
+	if (device)
+		ao_close(device);
+
+	ao_shutdown();
+
+	device = NULL;
+	}
+}
+
+AOSound::~AOSound()
+{
+}
+
+#endif