From f71295ab6d6899b21809837b6c6bf317a45193ef Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Tue, 31 Aug 2010 09:45:15 +0000
Subject: Revert "SWORD25: Commit of in-progress MoviePlayer code"

This reverts commit cb95db7cc04a5a3d14f408835cd371e0a0abd4ed.

svn-id: r53296
---
 engines/sword25/fmv/movieplayer.cpp              | 481 +--------------
 engines/sword25/fmv/movieplayer.h                |  68 +--
 engines/sword25/fmv/oggtheora/audiobuffer.cpp    |  54 +-
 engines/sword25/fmv/oggtheora/audiobuffer.h      |  26 +-
 engines/sword25/fmv/oggtheora/moviefile.cpp      |  34 +-
 engines/sword25/fmv/oggtheora/moviefile.h        |  17 +-
 engines/sword25/fmv/oggtheora/oggstate.cpp       |  19 +-
 engines/sword25/fmv/oggtheora/oggstate.h         |  36 +-
 engines/sword25/fmv/oggtheora/oggstreamstate.cpp |  40 +-
 engines/sword25/fmv/oggtheora/oggstreamstate.h   |  48 +-
 engines/sword25/fmv/oggtheora/oggtheora.cpp      | 723 +++++++++++++++++++++++
 engines/sword25/fmv/oggtheora/oggtheora.h        | 124 ++++
 engines/sword25/fmv/oggtheora/theorastate.cpp    |  27 +-
 engines/sword25/fmv/oggtheora/theorastate.h      |  19 +-
 engines/sword25/fmv/oggtheora/vorbisstate.cpp    |  35 +-
 engines/sword25/fmv/oggtheora/vorbisstate.h      |  21 +-
 engines/sword25/fmv/oggtheora/yuvtorgba.cpp      | 587 +++++++++++-------
 engines/sword25/fmv/oggtheora/yuvtorgba.h        |  14 +-
 18 files changed, 1462 insertions(+), 911 deletions(-)
 create mode 100644 engines/sword25/fmv/oggtheora/oggtheora.cpp
 create mode 100644 engines/sword25/fmv/oggtheora/oggtheora.h

(limited to 'engines/sword25/fmv')

diff --git a/engines/sword25/fmv/movieplayer.cpp b/engines/sword25/fmv/movieplayer.cpp
index 69b8fe41ec..e4b33bdf8c 100644
--- a/engines/sword25/fmv/movieplayer.cpp
+++ b/engines/sword25/fmv/movieplayer.cpp
@@ -33,524 +33,59 @@
  */
 
 #include "sword25/fmv/movieplayer.h"
-#include "sword25/fmv/oggtheora/oggstate.h"
-#include "sword25/fmv/oggtheora/oggstreamstate.h"
-#include "sword25/fmv/oggtheora/vorbisstate.h"
-#include "sword25/fmv/oggtheora/yuvtorgba.h"
-#include "sword25/gfx/graphicengine.h"
-#include "sword25/gfx/panel.h"
-#include "sword25/kernel/kernel.h"
-#include "sword25/sfx/soundengine.h"
-
-#define BS_LOG_PREFIX "MOVIEPLAYER"
-
-#define FLT_EPSILON     1.192092896e-07F        /* smallest such that 1.0+FLT_EPSILON != 1.0 */
 
 namespace Sword25 {
 
-const int MAX_FRAMES_PER_TICK = 10;
-const int READ_BLOCK_SIZE = 1024 * 40;
-const float MAX_AUDIO_BUFFER_LENGTH = 1.0f;
+#define BS_LOG_PREFIX "MOVIEPLAYER"
 
 Service *OggTheora_CreateObject(Kernel *pKernel) {
 	return new MoviePlayer(pKernel);
 }
 
-// -----------------------------------------------------------------------------
-
-inline bool VerifyRequiredServiceAvailability() {
-	char *RequiredServices[] = { "gfx", "sfx", "package" };
-	for (size_t i = 0; i < sizeof(RequiredServices) / sizeof(RequiredServices[0]); ++i) {
-		if (!Kernel::GetInstance()->GetService(RequiredServices[i])) {
-			BS_LOG_ERRORLN("Required service \"%s\" is not active.", RequiredServices[i]);
-			return false;
-		}
-	}
-
-	return true;
-}
-
-bool ParseStreamHeaders(Common::SharedPtr<MovieFile> &File,
-						Common::SharedPtr<OggState> &OggState,
-						Common::SharedPtr<OggStreamState> &TheoraStreamState,
-						Common::SharedPtr<OggStreamState> &VorbisStreamState,
-						Common::SharedPtr<TheoraState> &TheoraState,
-						Common::SharedPtr<VorbisState> &VorbisState,
-						bool &TheoraPresent,
-						bool &VorbisPresent,
-						const Common::String &Filename) {
-	TheoraPresent = false;
-	VorbisPresent = false;
-
-	// Ogg file open; parse the headers
-	// Only interested in Vorbis/Theora streams
-	bool FinishedHeaderParsing = false;
-	while (!FinishedHeaderParsing) {
-		if (File->BufferData(*OggState.get()) == 0) return false;
-
-		ogg_page Page;
-		while(OggState->SyncPageout(&Page) > 0) {
-			// is this a mandated initial header? If not, stop parsing
-			if (!ogg_page_bos(&Page)) {
-				// don't leak the page; get it into the appropriate stream
-				if (TheoraPresent) TheoraStreamState->PageIn(&Page);
-				if (VorbisPresent) VorbisStreamState->PageIn(&Page);
-
-				FinishedHeaderParsing = true;
-				break;
-			}
-
-			Common::SharedPtr<OggStreamState> streamState(new OggStreamState(ogg_page_serialno(&Page)));
-
-			streamState->PageIn(&Page);
-
-			ogg_packet Packet;
-			streamState->PacketOut(&Packet);
-
-			// identify the codec: try theora
-			if (!TheoraPresent && TheoraState->DecodeHeader(&Packet) >= 0) {
-				// it is theora
-				TheoraStreamState = streamState;
-				TheoraPresent = true;
-			} else if (!VorbisPresent && VorbisState->SynthesisHeaderIn(&Packet) >=0) {
-				// it is vorbis
-				VorbisStreamState = streamState;
-				VorbisPresent = true;
-			}
-		}
-		// fall through to non-bos page parsing
-	}
-
-	// we're expecting more header packets.
-	unsigned int TheoraPacketsRead = TheoraPresent ? 1 : 0;
-	unsigned int VorbisPacketsRead = VorbisPresent ? 1 : 0;
-	while ((TheoraPresent && TheoraPacketsRead < 3) || (VorbisPresent && VorbisPacketsRead < 3)) {
-		int ret;
-		ogg_packet Packet;
-
-		// look for further theora headers
-		while(TheoraPresent && (TheoraPacketsRead < 3) && (ret = TheoraStreamState->PacketOut(&Packet))) {
-			if (ret < 0 || TheoraState->DecodeHeader(&Packet)) {
-				BS_LOG_ERRORLN("Error parsing Theora stream headers. Stream is possibly corrupt. (%s)", Filename.c_str());
-				return false;
-			}
-
-			++TheoraPacketsRead;
-			if (TheoraPacketsRead == 3) break;
-		}
-
-		// look for more vorbis header packets
-		while(VorbisPresent && (VorbisPacketsRead < 3) && (ret = VorbisStreamState->PacketOut(&Packet))) {
-			if (ret < 0 || VorbisState->SynthesisHeaderIn(&Packet)) {
-				BS_LOG_ERRORLN("Error parsing Vorbis stream headers. Stream is possibly corrupt. (%s)", Filename.c_str());
-				return false;
-			}
-
-			++VorbisPacketsRead;
-			if (VorbisPacketsRead == 3) break;
-		}
-
-		// The header pages/packets will arrive before anything else we care about, or the stream is not obeying spec
-		ogg_page Page;
-		if (OggState->SyncPageout(&Page) > 0) {
-			// demux into the appropriate stream
-			if (TheoraPresent) TheoraStreamState->PageIn(&Page);
-			if (VorbisPresent) VorbisStreamState->PageIn(&Page);
-		} else {
-			if (File->BufferData(*OggState.get()) == 0) {
-				BS_LOG_ERRORLN("End of file while searching for codec headers. (%s)", Filename.c_str());
-				return false;
-			}
-		}
-	}
-
-	return true;
-}
-
-// -----------------------------------------------------------------------------
-
-MoviePlayer::MoviePlayer(Kernel *pKernel) : Service(pKernel),
-			m_SoundHandle(0), _pixels(NULL) {
+MoviePlayer::MoviePlayer(Kernel *pKernel) : Service(pKernel) {
 	if (!_RegisterScriptBindings())
 		BS_LOG_ERRORLN("Script bindings could not be registered.");
 	else
 		BS_LOGLN("Script bindings registered.");
-
-	UnloadMovie();
-}
-
-MoviePlayer::~MoviePlayer() {
-	delete _pixels;
 }
 
 bool MoviePlayer::LoadMovie(const Common::String &Filename, unsigned int Z) {
-	if (!VerifyRequiredServiceAvailability()) return false;
-
-	UnloadMovie();
-
-	// Alle Objekte die in dieser Funktion erzeugt werden, werden in zunächst lokalen Auto-Pointern gehalten.
-	// Bei erfolgreicher Beendigung dieser Funktion werden sie den objektlokalen Auto-Pointern zugewiesen.
-	// So wird sichergestellt, dass sie korrekt deinitialisiert werden, wenn in dieser Funktion ein Fehler auftritt, denn beim Zerstören der
-	// lokalen Auto-Pointer werden die entsprechenden Destruktoren aufgerufen.
-
-	// Film laden
-	// Für Filmdateien wird das Cachingsystem nicht benutzt, da Filme in der Regel nur ein Mal abgespielt werden.
-	bool Success = false;
-	Common::SharedPtr<MovieFile> File(new MovieFile(Filename, READ_BLOCK_SIZE, Success));
-	if (!Success) return false;
-
-	// States erzeugen für Ogg, Vorbis und Theora, sowie die Ogg und Theora Streams
-	Common::SharedPtr<OggState> OggState(new OggState());
-	Common::SharedPtr<VorbisState> VorbisState(new VorbisState());
-	Common::SharedPtr<TheoraState> TheoraState(new TheoraState());
-
-	Common::SharedPtr<OggStreamState> TheoraStreamState;
-	Common::SharedPtr<OggStreamState> VorbisStreamState;
-
-	if (!ParseStreamHeaders(File, OggState, TheoraStreamState, VorbisStreamState, TheoraState, VorbisState, m_TheoraPresent, m_VorbisPresent, Filename)) return false;
-
-	// Theora-Decoder Initialisieren
-	if (m_TheoraPresent) {
-		TheoraState->DecodeInit();
-
-		const theora_info & TheoraInfo = TheoraState->GetInfo();
-
-		if (TheoraInfo.pixelformat != OC_PF_444 &&
-			TheoraInfo.pixelformat != OC_PF_422 &&
-			TheoraInfo.pixelformat != OC_PF_420) {
-			BS_LOG_ERRORLN("Unknown chroma sampling. (%s)", Filename.c_str());
-			return false;
-		}
-
-		// Ausgabebitmap erstellen
-		GraphicEngine *pGfx = Kernel::GetInstance()->GetGfx();
-		m_OutputBitmap = pGfx->GetMainPanel()->AddDynamicBitmap(TheoraInfo.frame_width, TheoraInfo.frame_height);
-		if (!m_OutputBitmap.IsValid()) {
-			BS_LOG_ERRORLN("Output bitmap for movie playback could not be created.");
-			return false;
-		}
-
-		// Skalierung des Ausgabebitmaps berechnen, so dass es möglichst viel Bildschirmfläche einnimmt.
-		float ScreenToVideoWidth = (float) pGfx->GetDisplayWidth() / (float) m_OutputBitmap->GetWidth();
-		float ScreenToVideoHeight = (float) pGfx->GetDisplayHeight() / (float) m_OutputBitmap->GetHeight();
-		float ScaleFactor = MIN(ScreenToVideoWidth, ScreenToVideoHeight);
-		if (abs(ScaleFactor - 1.0f) < FLT_EPSILON) ScaleFactor = 1.0f;
-		m_OutputBitmap->SetScaleFactor(ScaleFactor);
-
-		// Z-Wert setzen
-		m_OutputBitmap->SetZ(Z);
-
-		// Ausgabebitmap auf dem Bildschirm zentrieren
-		m_OutputBitmap->SetX((pGfx->GetDisplayWidth() - m_OutputBitmap->GetWidth()) / 2);
-		m_OutputBitmap->SetY((pGfx->GetDisplayHeight() - m_OutputBitmap->GetHeight()) / 2);
-
-		// Buffer für die Pixeldaten erstellen
-		delete _pixels;
-		_pixelsSize = TheoraInfo.width * TheoraInfo.height * 4;
-		_pixels = (byte *)malloc(_pixelsSize);
-		assert(_pixels);
-
-		m_VideoEnded = false;
-	}
-
-	// Vorbis-Decoder initialisieren
-	if (m_VorbisPresent) {
-		VorbisState->SynthesisInit();
-		VorbisState->BlockInit();
-		m_AudioBuffer = Common::SharedPtr<AudioBuffer>(new AudioBuffer());
-
-		m_AudioEnded = false;
-	}
-
-	// Keine Kopie, überträgt Besitz der erzeugten Objekte von der Funktion auf das Objekt.
-	m_File = File;
-	m_OggState = OggState;
-	m_TheoraState = TheoraState;
-	m_TheoraStreamState = TheoraStreamState;
-	m_VorbisState = VorbisState;
-	m_VorbisStreamState = VorbisStreamState;
-	m_MovieLoaded = true;
-	m_Timer = 0;
-
 	return true;
 }
 
 bool MoviePlayer::UnloadMovie() {
-	m_MovieLoaded = false;
-	m_Paused = true;
-
-	m_VorbisStreamState.reset();
-	m_VorbisPresent = false;
-	m_VorbisState.reset();
-	if (m_SoundHandle) {
-		Kernel::GetInstance()->GetSfx()->StopSound(m_SoundHandle);
-		m_SoundHandle = 0;
-	}
-	m_AudioEnded = true;
-	m_AudioBuffer.reset();
-
-	m_TheoraStreamState.reset();
-	m_TheoraPresent = false;
-	m_TheoraState.reset();
-	m_VideoEnded = true;
-
-	m_OggState.reset();
-
-	m_File.reset();
-
-	m_StartTime = 0;
-	m_LastFrameTime = 0;
-	m_Timer = 0.0f;
-
-//	Common::Array<unsigned char>().swap(m_Pixels);
-	m_OutputBitmap.Erase();
-
 	return true;
 }
 
 bool MoviePlayer::Play() {
-	if (m_MovieLoaded) {
-		if (m_Paused) {
-			if (m_SoundHandle) {
-				SoundEngine * SfxPtr = Kernel::GetInstance()->GetSfx();
-				SfxPtr->ResumeSound(m_SoundHandle);
-			}
-			m_Paused = false;
-		}
-
-		return true;
-	} else {
-		BS_LOG_WARNINGLN("Cannot play movie, when no movie is loaded.");
-		return false;
-	}
+	return true;
 }
 
 bool MoviePlayer::Pause() {
-	if (m_MovieLoaded) {
-		if (m_SoundHandle) {
-			SoundEngine *SfxPtr = Kernel::GetInstance()->GetSfx();
-			SfxPtr->PauseSound(m_SoundHandle);
-		}
-
-		m_Paused = true;
-		return true;
-	} else {
-		BS_LOG_WARNINGLN("Cannot pause movie, when no movie is loaded.");
-		return false;
-	}
+	return true;
 }
 
 void MoviePlayer::Update() {
-	if (m_AudioEnded && m_VideoEnded) {
-		m_Paused = true;
-
-		// Falls der Sound noch läuft, muss er jetzt beendet werden.
-		if (m_SoundHandle) {
-			SoundEngine *SfxPtr = Kernel::GetInstance()->GetSfx();
-			SfxPtr->StopSound(m_SoundHandle);
-			m_SoundHandle = 0;
-		}
-	}
-
-	if (m_Paused) return;
-
-	// Timer aktualisieren.
-	// Wird nur genutzt, wenn keine Audiodaten vorhanden sind.
-	m_Timer += Kernel::GetInstance()->GetGfx()->GetSecondaryFrameDuration();
-
-	// Audiodaten dekodieren
-	if (m_VorbisPresent && !m_AudioEnded) DecodeVorbis();
-
-
-	// Videodaten dekodieren
-	if (m_TheoraPresent && !m_VideoEnded) {
-		bool Result = DecodeTheora();
-
-		if (Result) {
-			// YUV Framebuffer holen
-			yuv_buffer YUVBuffer;
-			m_TheoraState->DecodeYUVOut(&YUVBuffer);
-
-			// YUV Bilddaten nach RGBA konvertieren
-			BS_YUVtoRGBA::YUVtoRGBA(YUVBuffer, m_TheoraState->GetInfo(), _pixels, _pixelsSize);
-
-			// RGBA Bilddaten auf das Ausgabebild kopieren, dabei die Postion des Theoraframes innerhalb des dekodierten Frames beachten.
-			const theora_info &TheoraInfo = m_TheoraState->GetInfo();
-			m_OutputBitmap->SetContent(_pixels, _pixelsSize, 
-				(TheoraInfo.offset_x + TheoraInfo.width * TheoraInfo.offset_y) * 4, 
-				(TheoraInfo.width - TheoraInfo.frame_width) * 4);
-		}
-	}
 }
 
 bool MoviePlayer::IsMovieLoaded() {
-	return m_MovieLoaded;
+	return true;
 }
 
 bool MoviePlayer::IsPaused() {
-	return m_Paused;	
+	return true;
 }
 
 float MoviePlayer::GetScaleFactor() {
-	if (m_MovieLoaded)
-		return m_OutputBitmap->GetScaleFactorX();
-	else
-		return 0;
+	return 1.0f;
 }
 
 void MoviePlayer::SetScaleFactor(float ScaleFactor) {
-	if (m_MovieLoaded) {
-		m_OutputBitmap->SetScaleFactor(ScaleFactor);
-
-		// Ausgabebitmap auf dem Bildschirm zentrieren
-		GraphicEngine *gfxPtr = Kernel::GetInstance()->GetGfx();
-		m_OutputBitmap->SetX((gfxPtr->GetDisplayWidth() - m_OutputBitmap->GetWidth()) / 2);
-		m_OutputBitmap->SetY((gfxPtr->GetDisplayHeight() - m_OutputBitmap->GetHeight()) / 2);
-	}
 }
 
 double MoviePlayer::GetTime() {
-	if (m_VorbisPresent) {
-		if (m_SoundHandle) {
-			float time = Kernel::GetInstance()->GetSfx()->GetSoundTime(m_SoundHandle);
-			return time;
-		} else
-			return 0.0f;
-	} else
-		return m_Timer;
+	return 1.0;
 }
 
-// -----------------------------------------------------------------------------
-
-bool MoviePlayer::DecodeTheora() {
-	double MovieTime = GetTime();
-
-	// Check if this frame time has not passed yet. If the frame is late we need
-	// to decode additonal ones and keep looping, since theora at this stage
-	// needs to decode all frames (due to keyframing)
-	// Getting the current time once at the beginning of the function rather than
-	// every time at the beginning of the loop produces the smoothest framerate
-
-	unsigned int FramesDecoded = 0;
-	bool FrameReady = false;
-	while (m_TheoraState->GranuleTime() < MovieTime) {
-		// theora is one in, one out...
-		ogg_packet Packet;
-		if (m_TheoraStreamState->PacketOut(&Packet) > 0) {
-			if (FramesDecoded < MAX_FRAMES_PER_TICK || Packet.granulepos >= MovieTime) {
-				m_TheoraState->DecodePacketIn(&Packet);
-				FrameReady = true;
-				++FramesDecoded;
-			}
-		} else {
-			if (m_TheoraStreamState->GetPageBufferSize() > 0)
-				m_TheoraStreamState->PageInBufferedPage();
-			else {
-				if (m_File->IsEOF()) {
-					m_VideoEnded = true;
-					break;
-				} else
-					ReadData();
-			}
-		}
-	}
-	m_LastFrameTime = MovieTime;
-
-	return FrameReady;
-}
-
-void MoviePlayer::DecodeVorbis() {
-	// Vorbis-Stream Infos holen.
-	const vorbis_info &Info = m_VorbisState->GetInfo();
-
-	// Maximalgröße des Audiobuffers berechnen.
-	size_t MaxAudioBufferSamples = static_cast<size_t>(Info.channels * Info.rate * MAX_AUDIO_BUFFER_LENGTH);
-
-	// Zwischenspeicher für die Samples.
-	Common::Array<signed short> Samples;
-
-	// Audiobuffer bis zur Maximalgröße füllen, wenn möglich.
-	while (m_AudioBuffer->Size() < MaxAudioBufferSamples) {
-		// Vorhandene Audiodaten auslesen
-		float **PCM;
-		int SampleCount = m_VorbisState->SynthesisPCMout(&PCM);
-
-		// Wenn Audiodaten gelesen werden konnten, werden diese in 16-Bit Sample umgewandelt und in den Audiobuffer geschrieben.
-		if (SampleCount > 0) {
-			// Im Samplezwischenspeicher leeren und genügend Platz für die kommenden Samples reservieren.
-			Samples.reserve(SampleCount);
-			Samples.clear();
-
-			// Samples konvertieren und in die Samplezwischenspeicher schreiben.
-			for (int i = 0; i < SampleCount; ++i) {
-				for (int j = 0; j < Info.channels; ++j) {
-					int SampleValue = static_cast<int>(PCM[j][i] * 32767.0f);
-					Samples.push_back(CLIP(SampleValue, -32700, 32700));
-				}
-			}
-
-			// Daten aus dem Samplezwischenspeicher in den Audiobuffer schreiben.
-			m_AudioBuffer->Push(&Samples[0], Samples.size());
-
-			// Vorbis mitteilen, dass wir alle Samples gelesen haben.
-			m_VorbisState->SynthesisRead(SampleCount);
-		} else {        
-			// Wir konnten, keine Audiodaten auslesen, versuchen ein neues Paket zu dekodieren.
-			ogg_packet Packet;
-			if (m_VorbisStreamState->PacketOut(&Packet) > 0) {
-				if (m_VorbisState->Synthesis(&Packet) == 0) m_VorbisState->SynthesisBlockIn();
-			} else {
-				// Gepufferte Daten in den Stream einfügen.
-				if (m_VorbisStreamState->GetPageBufferSize() > 0)
-					m_VorbisStreamState->PageInBufferedPage();
-				else {
-					// Nicht genug Daten vorhanden. Wenn die Datei leer ist und bereits alle Audiodaten gelesen wurden, ist der Audiostream am Ende.
-					// Ansonsten Daten nachladen.
-					if (m_File->IsEOF()) {
-						if (m_AudioBuffer->Size() == 0) {
-							m_AudioEnded = true;
-						}
-
-						break;
-					} else
-						ReadData();
-				}
-			}
-		}
-	}
-
-	// Soundkanal abspielen, wenn er noch nicht spielt und Audiodaten vorhanden sind.
-	if (m_SoundHandle == 0 && m_AudioBuffer->Size()) {
-		SoundEngine *SfxPtr = Kernel::GetInstance()->GetSfx();
-		m_SoundHandle = SfxPtr->PlayDynamicSoundEx(&DynamicSoundCallBack, this, SoundEngine::SFX, Info.rate, 16, Info.channels);
-	}
-}
-
-void MoviePlayer::ReadData() {
-	if (!m_File->IsEOF()) m_File->BufferData(*m_OggState.get());
-
-	ogg_page Page;
-	while(m_OggState->SyncPageout(&Page) > 0) {
-		if (m_TheoraPresent) m_TheoraStreamState->BufferPage(&Page);
-		if (m_VorbisPresent) m_VorbisStreamState->BufferPage(&Page);
-	}
-}
-
-void MoviePlayer::DynamicSoundCallBack(void *UserData, void *Data, unsigned int DataLength) {
-	MoviePlayer &t = *reinterpret_cast<MoviePlayer *>(UserData);
-
-	signed short *Buffer = reinterpret_cast<signed short *>(Data);
-
-	// Audiodaten in den Soundbuffer schreiben.
-	DataLength -= t.m_AudioBuffer->Pop(Buffer, DataLength / 2) * 2;
-
-	// Falls nicht genug Audiodaten vorhanden waren, wird der Rest mit Stille überschrieben.
-	if (DataLength) {
-		char *ByteBuffer = reinterpret_cast<char *>(Buffer);
-		while (DataLength--) {
-			*ByteBuffer++ = 0;
-		}
-	}
-}
 
 } // End of namespace Sword25
diff --git a/engines/sword25/fmv/movieplayer.h b/engines/sword25/fmv/movieplayer.h
index 46890991d9..3404eaacd8 100644
--- a/engines/sword25/fmv/movieplayer.h
+++ b/engines/sword25/fmv/movieplayer.h
@@ -39,38 +39,11 @@
 // Includes
 // -----------------------------------------------------------------------------
 
-#include "common/ptr.h"
 #include "sword25/kernel/common.h"
 #include "sword25/kernel/service.h"
-#include "sword25/fmv/oggtheora/audiobuffer.h"
-#include "sword25/fmv/oggtheora/moviefile.h"
-#include "sword25/fmv/oggtheora/oggstreamstate.h"
-#include "sword25/fmv/oggtheora/theorastate.h"
-#include "sword25/fmv/oggtheora/vorbisstate.h"
-#include "sword25/gfx/bitmap.h"
 
 namespace Sword25 {
 
-/* FIXME: Audio stubs
-class OggStreamState {
-public:
-	OggStreamState(int v) {}
-	void PageIn(void *v) {}
-	bool PacketOut(void *v) { return true; }
-};
-class VorbisState {
-public:
-	void BlockInit() {}
-	void SynthesisInit() {}
-	bool SynthesisHeaderIn(void *v) { return false; }
-};
-class OggState {
-public:
-	bool SyncPageout(void *v) { return false; }
-	char *SyncBuffer(int v) { return NULL; }
-};
-*/
-
 // -----------------------------------------------------------------------------
 // Class definitions
 // -----------------------------------------------------------------------------
@@ -82,10 +55,10 @@ public:
 	// -----------------------------------------------------------------------------
 
 	MoviePlayer(Kernel *pKernel);
-	~MoviePlayer();
+	~MoviePlayer() {};
 
 	// -----------------------------------------------------------------------------
-	// Player interface must be implemented by a Movie Player
+	// Abstract interface must be implemented by each Movie Player
 	// -----------------------------------------------------------------------------
 
 	/**
@@ -164,44 +137,9 @@ public:
 	 * @remark              This method can only be called when IsMovieLoaded() returns true.
 	 */
 	double GetTime();
-private:
-	// -----------------------------------------------------------------------------
-	// Internal support methods
-	// -----------------------------------------------------------------------------
-	bool _RegisterScriptBindings();
-	bool DecodeTheora();
-	void DecodeVorbis();
-	void ReadData();
-	static void DynamicSoundCallBack(void *UserData, void *Data, unsigned int DataLength);
 
 private:
-	bool								m_MovieLoaded;
-	bool								m_Paused;
-
-	Common::SharedPtr<OggStreamState>	m_VorbisStreamState;
-	bool								m_VorbisPresent;
-	Common::SharedPtr<VorbisState>		m_VorbisState;
-	unsigned int						m_SoundHandle;
-	bool								m_AudioEnded;
-	Common::SharedPtr<AudioBuffer>		m_AudioBuffer;
-
-	Common::SharedPtr<OggStreamState>	m_TheoraStreamState;
-	bool								m_TheoraPresent;
-	Common::SharedPtr<TheoraState>		m_TheoraState;
-	bool								m_VideoEnded;
-
-	Common::SharedPtr<OggState>			m_OggState;
-
-	Common::SharedPtr<MovieFile>		m_File;
-
-	uint64_t							m_StartTime;
-	double								m_LastFrameTime;
-
-	float								m_Timer;
-
-	byte *								_pixels;
-	int									_pixelsSize;
-	RenderObjectPtr<Bitmap>				m_OutputBitmap;
+	bool _RegisterScriptBindings();
 };
 
 } // End of namespace Sword25
diff --git a/engines/sword25/fmv/oggtheora/audiobuffer.cpp b/engines/sword25/fmv/oggtheora/audiobuffer.cpp
index 1e5828f41b..f9e6667ce5 100644
--- a/engines/sword25/fmv/oggtheora/audiobuffer.cpp
+++ b/engines/sword25/fmv/oggtheora/audiobuffer.cpp
@@ -37,46 +37,72 @@
 // -----------------------------------------------------------------------------
 
 #include "sword25/fmv/oggtheora/audiobuffer.h"
+#include <windows.h>
+#include <queue>
+
+using namespace std;
 
 // -----------------------------------------------------------------------------
 
-namespace Sword25 {
+struct BS_AudioBuffer::Impl
+{
+	CRITICAL_SECTION CS;
+	queue<signed short> Buffer;
+};
 
 // -----------------------------------------------------------------------------
 
-AudioBuffer::AudioBuffer() {
+BS_AudioBuffer::BS_AudioBuffer() : t(new Impl())
+{
+	InitializeCriticalSection(&t->CS);
 }
 
 // -----------------------------------------------------------------------------
 
-AudioBuffer::~AudioBuffer() {
+BS_AudioBuffer::~BS_AudioBuffer()
+{
+	DeleteCriticalSection(&t->CS);
+
+	delete t;
 }
 
 // -----------------------------------------------------------------------------
 
-void AudioBuffer::Push(signed short *SamplePtr, unsigned int SampleCount) {
-	signed short *SampleEndPtr = SamplePtr + SampleCount;
-	while (SamplePtr != SampleEndPtr) _buffer.push(*SamplePtr++);
+void BS_AudioBuffer::Push(signed short * SamplePtr, unsigned int SampleCount)
+{
+	EnterCriticalSection(&t->CS);
+
+	signed short * SampleEndPtr = SamplePtr + SampleCount;
+	while (SamplePtr != SampleEndPtr) t->Buffer.push(*SamplePtr++);
+
+	LeaveCriticalSection(&t->CS);
 }
 
 // -----------------------------------------------------------------------------
 
-unsigned int AudioBuffer::Pop(signed short *SamplePtr, unsigned int SampleCount) {
+unsigned int BS_AudioBuffer::Pop(signed short * SamplePtr, unsigned int SampleCount)
+{
+	EnterCriticalSection(&t->CS);
+
 	unsigned int i = 0;
-	for (; i < SampleCount && !_buffer.empty(); ++i) {
-		SamplePtr[i] = _buffer.front();
-		_buffer.pop();
+	for (; i < SampleCount && !t->Buffer.empty(); ++i)
+	{
+		SamplePtr[i] = t->Buffer.front();
+		t->Buffer.pop();
 	}
 
+	LeaveCriticalSection(&t->CS);
+
 	return i;
 }
 
 // -----------------------------------------------------------------------------
 
-unsigned int AudioBuffer::Size() const {
-	unsigned int result = _buffer.size();
+unsigned int BS_AudioBuffer::Size() const
+{
+	EnterCriticalSection(&t->CS);
+	unsigned int result = t->Buffer.size();
+	LeaveCriticalSection(&t->CS);
 
 	return result;
 }
-
-} // End of namespace Sword25
diff --git a/engines/sword25/fmv/oggtheora/audiobuffer.h b/engines/sword25/fmv/oggtheora/audiobuffer.h
index fad227a2bc..0b4233bc4e 100644
--- a/engines/sword25/fmv/oggtheora/audiobuffer.h
+++ b/engines/sword25/fmv/oggtheora/audiobuffer.h
@@ -39,32 +39,30 @@
 // Includes
 // -----------------------------------------------------------------------------
 
-#include "common/queue.h"
 #include "sword25/kernel/common.h"
 
-namespace Sword25 {
-
 // -----------------------------------------------------------------------------
-// Class definitions
+// Klassendefinition
 // -----------------------------------------------------------------------------
 
-class AudioBuffer {
+class BS_AudioBuffer
+{
 public:
-	AudioBuffer();
-	virtual ~AudioBuffer();
+	BS_AudioBuffer();
+	virtual ~BS_AudioBuffer();
 
-	void Push(signed short *SamplePtr, unsigned int SampleCount);
-	unsigned int Pop(signed short *SamplePtr, unsigned int SampleCount);
+	void Push(signed short * SamplePtr, unsigned int SampleCount);
+	unsigned int Pop(signed short * SamplePtr, unsigned int SampleCount);
 	unsigned int Size() const;
 
 private:
-	Common::Queue<unsigned short> _buffer;
+	// PIMPL Pattern
+	struct Impl;
+	Impl * t;
 
 	// Kopie verbieten
-	AudioBuffer(const AudioBuffer &);
-	const AudioBuffer & operator=(const AudioBuffer &);
+	BS_AudioBuffer(const BS_AudioBuffer &);
+	const BS_AudioBuffer & operator=(const BS_AudioBuffer &);
 };
 
-} // End of namespace Sword25
-
 #endif
diff --git a/engines/sword25/fmv/oggtheora/moviefile.cpp b/engines/sword25/fmv/oggtheora/moviefile.cpp
index 33c214a1c2..b764ab2d22 100644
--- a/engines/sword25/fmv/oggtheora/moviefile.cpp
+++ b/engines/sword25/fmv/oggtheora/moviefile.cpp
@@ -47,37 +47,42 @@
 #include "sword25/fmv/oggtheora/oggstate.h"
 #include "sword25/fmv/oggtheora/moviefile.h"
 
-namespace Sword25 {
-
 // -----------------------------------------------------------------------------
 
-MovieFile::MovieFile(const Common::String &Filename, unsigned int ReadBlockSize, bool &Success) :
-	m_Data(0), m_Size(0), m_ReadPos(0), m_ReadBlockSize(ReadBlockSize) {
-	m_Data = reinterpret_cast<char *>(Kernel::GetInstance()->GetPackage()->GetFile(Filename, &m_Size));
-	if (!m_Data) {
+BS_MovieFile::BS_MovieFile(const std::string & Filename, unsigned int ReadBlockSize, bool & Success) :
+	m_Data(0), m_Size(0), m_ReadPos(0), m_ReadBlockSize(ReadBlockSize)
+{
+	m_Data = reinterpret_cast<char *>(BS_Kernel::GetInstance()->GetPackage()->GetFile(Filename, &m_Size));
+	if (!m_Data)
+	{
 		BS_LOG_ERRORLN("Could not load movie file \"%s\".", Filename.c_str());
 		Success = false;
-	} else
+	}
+	else
 		Success = true;
 }
 
 // -----------------------------------------------------------------------------
 
-MovieFile::~MovieFile() {
+BS_MovieFile::~BS_MovieFile()
+{
 	if (m_Data) delete [] m_Data;
 }
 
 // -----------------------------------------------------------------------------
 
-int MovieFile::BufferData(OggState &OggState) {
-	if (!m_Data || !m_Size || m_ReadPos >= m_Size) {
+int BS_MovieFile::BufferData(BS_OggState & OggState)
+{
+	if (!m_Data || !m_Size || m_ReadPos >= m_Size)
+	{
 		BS_LOG_ERRORLN("Tried to read past the movie buffer's end.");
 		return 0;
 	}
 
 	// just grab some more compressed bitstream and sync it for page extraction 
-	char *Buffer = OggState.SyncBuffer(m_ReadBlockSize);
-	if (!Buffer) {
+	char * Buffer = OggState.SyncBuffer(m_ReadBlockSize);
+	if (!Buffer)
+	{
 		BS_LOG_ERRORLN("ogg_sync_buffer() failed.");
 		return 0;
 	}
@@ -94,8 +99,7 @@ int MovieFile::BufferData(OggState &OggState) {
 
 // -----------------------------------------------------------------------------
 
-bool MovieFile::IsEOF() const {
+bool BS_MovieFile::IsEOF() const
+{
 	return m_ReadPos >= m_Size;
 }
-
-} // End of namespace Sword25
diff --git a/engines/sword25/fmv/oggtheora/moviefile.h b/engines/sword25/fmv/oggtheora/moviefile.h
index bdae585d73..5aa0ef5617 100644
--- a/engines/sword25/fmv/oggtheora/moviefile.h
+++ b/engines/sword25/fmv/oggtheora/moviefile.h
@@ -41,22 +41,25 @@
 
 #include "sword25/kernel/common.h"
 
-namespace Sword25 {
+#include "sword25/kernel/memlog_off.h"
+#include <string>
+#include "sword25/kernel/memlog_on.h"
 
 // -----------------------------------------------------------------------------
 
-class OggState;
+class BS_OggState;
 
 // -----------------------------------------------------------------------------
 // Klassendefinition
 // -----------------------------------------------------------------------------
 
-class MovieFile {
+class BS_MovieFile
+{
 public:
-	MovieFile(const Common::String &Filename, unsigned int ReadBlockSize, bool &Success);
-	virtual ~MovieFile();
+  BS_MovieFile(const std::string & Filename, unsigned int ReadBlockSize, bool & Success);
+	virtual ~BS_MovieFile();
 
-	int		BufferData(OggState &OggState);
+	int		BufferData(BS_OggState & OggState);
 	bool	IsEOF() const;
 
 private:
@@ -66,6 +69,4 @@ private:
 	unsigned int	m_ReadBlockSize;
 };
 
-} // End of namespace Sword25
-
 #endif
diff --git a/engines/sword25/fmv/oggtheora/oggstate.cpp b/engines/sword25/fmv/oggtheora/oggstate.cpp
index 750fe382d4..11788ce53b 100644
--- a/engines/sword25/fmv/oggtheora/oggstate.cpp
+++ b/engines/sword25/fmv/oggtheora/oggstate.cpp
@@ -38,36 +38,37 @@
 
 #include "sword25/fmv/oggtheora/oggstate.h"
 
-namespace Sword25 {
-
 // -----------------------------------------------------------------------------
 
-OggState::OggState() {
+BS_OggState::BS_OggState()
+{
 	ogg_sync_init(&m_SyncState);
 }
 
 // -----------------------------------------------------------------------------
 
-OggState::~OggState() {
+BS_OggState::~BS_OggState()
+{
 	ogg_sync_clear(&m_SyncState);
 }
 
 // -----------------------------------------------------------------------------
 
-int OggState::SyncPageout(ogg_page *OggPage) {
+int BS_OggState::SyncPageout(ogg_page * OggPage)
+{
 	return ogg_sync_pageout(&m_SyncState, OggPage);
 }
 
 // -----------------------------------------------------------------------------
 
-char *OggState::SyncBuffer(long Size) {
+char * BS_OggState::SyncBuffer(long Size)
+{
 	return ogg_sync_buffer(&m_SyncState, Size);
 }
 
 // -----------------------------------------------------------------------------
 
-int OggState::SyncWrote(long Bytes) {
+int BS_OggState::SyncWrote(long Bytes)
+{
 	return ogg_sync_wrote(&m_SyncState, Bytes);
 }
-
-} // End of namespace Sword25
diff --git a/engines/sword25/fmv/oggtheora/oggstate.h b/engines/sword25/fmv/oggtheora/oggstate.h
index 7df178b681..1c25ca5e3a 100644
--- a/engines/sword25/fmv/oggtheora/oggstate.h
+++ b/engines/sword25/fmv/oggtheora/oggstate.h
@@ -40,37 +40,39 @@
 // -----------------------------------------------------------------------------
 
 #include "sword25/kernel/common.h"
-#include <ogg/ogg.h>
-
-namespace Sword25 {
+#include "ogg/ogg.h"
+// XXX
+#include <iostream>
+// XXX
 
 // -----------------------------------------------------------------------------
-// Class definitions
+// Klassendefinition
 // -----------------------------------------------------------------------------
 
-class OggState {
+class BS_OggState
+{
 public:
-	OggState();
-	virtual ~OggState();
+	BS_OggState();
+	virtual ~BS_OggState();
 
-	int		SyncPageout(ogg_page *OggPage);
+	int		SyncPageout(ogg_page * OggPage);
 	char *	SyncBuffer(long Size);
 	int		SyncWrote(long Bytes);
 
 	// XXX
-	void DumpInternals() {
-		warning("bodybytes: %d", m_SyncState.bodybytes);
-		warning("fill: %d", m_SyncState.fill);
-		warning("headerbytes: %d", m_SyncState.headerbytes );
-		warning("returned: %d", m_SyncState.returned );
-		warning("storage: %d", m_SyncState.storage );
-		warning("unsynched: %d", m_SyncState.unsynced );
+	void DumpInternals()
+	{
+		std::cout << "bodybytes: " << m_SyncState.bodybytes << std::endl;
+		std::cout << "fill: " << m_SyncState.fill << std::endl;
+		std::cout << "headerbytes: " << m_SyncState.headerbytes << std::endl;
+		std::cout << "returned: " << m_SyncState.returned << std::endl;
+		std::cout << "storage: " << m_SyncState.storage << std::endl;
+		std::cout << "unsynched: " << m_SyncState.unsynced << std::endl;
+		std::cout << std::endl;
 	}
 	// XXX
 private:
 	ogg_sync_state				m_SyncState;
 };
 
-} // End of namespace Sword25
-
 #endif
diff --git a/engines/sword25/fmv/oggtheora/oggstreamstate.cpp b/engines/sword25/fmv/oggtheora/oggstreamstate.cpp
index 70388cf2b1..d787a96af2 100644
--- a/engines/sword25/fmv/oggtheora/oggstreamstate.cpp
+++ b/engines/sword25/fmv/oggtheora/oggstreamstate.cpp
@@ -38,21 +38,22 @@
 
 #include "sword25/fmv/oggtheora/oggstreamstate.h"
 
-namespace Sword25 {
-
 // -----------------------------------------------------------------------------
 
-OggStreamState::OggStreamState(int SerialNo) {
+BS_OggStreamState::BS_OggStreamState(int SerialNo)
+{
 	ogg_stream_init(&m_State, SerialNo);
 }
 
 // -----------------------------------------------------------------------------
 
-OggStreamState::~OggStreamState() {
+BS_OggStreamState::~BS_OggStreamState()
+{
 	ogg_stream_clear(&m_State);
 
 	// Alle gepufferten Pages löschen.
-	while (!m_PageBuffer.empty()) {
+	while (!m_PageBuffer.empty())
+	{
 		delete [] m_PageBuffer.front().header;
 		delete [] m_PageBuffer.front().body;
 		m_PageBuffer.pop();
@@ -61,20 +62,24 @@ OggStreamState::~OggStreamState() {
 
 // -----------------------------------------------------------------------------
 
-int OggStreamState::PageIn(ogg_page *PagePtr) {
+int BS_OggStreamState::PageIn(ogg_page * PagePtr)
+{
 	return ogg_stream_pagein(&m_State, PagePtr);
 }
 
 // -----------------------------------------------------------------------------
 
-int OggStreamState::PacketOut(ogg_packet *PacketPtr) {
+int BS_OggStreamState::PacketOut(ogg_packet * PacketPtr)
+{
 	return ogg_stream_packetout(&m_State, PacketPtr);
 }
 
 // -----------------------------------------------------------------------------
 
-void OggStreamState::BufferPage(ogg_page *PagePtr) {
-	if (PageBelongsToStream(PagePtr)) {
+void BS_OggStreamState::BufferPage(ogg_page * PagePtr)
+{
+	if (PageBelongsToStream(PagePtr))
+	{
 		// Pages können nicht direkt gespeichert werden, da die Pointer im Laufe der Zeit ungültig werden.
 		// Daher wird an dieser Stelle eine tiefe Kopie der Page im erzeugt und im Pagebuffer angelegt.
 		ogg_page PageCopy;
@@ -91,8 +96,10 @@ void OggStreamState::BufferPage(ogg_page *PagePtr) {
 
 // -----------------------------------------------------------------------------
 
-int OggStreamState::PageInBufferedPage() {
-	if (GetPageBufferSize() > 0) {
+int BS_OggStreamState::PageInBufferedPage()
+{
+	if (GetPageBufferSize() > 0)
+	{
 		// Page in den Stream einfügen, löschen und aus dem Puffer entfernen.
 		int Result = PageIn(&m_PageBuffer.front());
 		delete [] m_PageBuffer.front().header;
@@ -106,20 +113,21 @@ int OggStreamState::PageInBufferedPage() {
 
 // -----------------------------------------------------------------------------
 
-unsigned int OggStreamState::GetPageBufferSize() const {
+unsigned int BS_OggStreamState::GetPageBufferSize() const
+{
 	return m_PageBuffer.size();
 }
 
 // -----------------------------------------------------------------------------
 
-unsigned int OggStreamState::GetUnprocessedBytes() const {
+unsigned int BS_OggStreamState::GetUnprocessedBytes() const
+{
 	return m_State.body_fill - m_State.body_returned;
 }
 
 // -----------------------------------------------------------------------------
 
-bool OggStreamState::PageBelongsToStream(ogg_page *PagePtr) const {
+bool BS_OggStreamState::PageBelongsToStream(ogg_page * PagePtr) const
+{
 	return m_State.serialno == ogg_page_serialno(PagePtr);
 }
-
-} // End of namespace Sword25
diff --git a/engines/sword25/fmv/oggtheora/oggstreamstate.h b/engines/sword25/fmv/oggtheora/oggstreamstate.h
index 3ed845c51d..7e291bd107 100644
--- a/engines/sword25/fmv/oggtheora/oggstreamstate.h
+++ b/engines/sword25/fmv/oggtheora/oggstreamstate.h
@@ -40,46 +40,50 @@
 // -----------------------------------------------------------------------------
 
 #include "sword25/kernel/common.h"
-#include <ogg/ogg.h>
-#include "common/queue.h"
-
-namespace Sword25 {
+#include "ogg/ogg.h"
+#include <queue>
+// XXX
+#include <iostream>
+// XXX
 
 // -----------------------------------------------------------------------------
-// Class definitions
+// Klassendefinition
 // -----------------------------------------------------------------------------
 
-class OggStreamState {
+class BS_OggStreamState
+{
 public:
-	OggStreamState(int SerialNo);
-	virtual ~OggStreamState();
+	BS_OggStreamState(int SerialNo);
+	virtual ~BS_OggStreamState();
 
-	int PageIn(ogg_page *PagePtr);
-	int PacketOut(ogg_packet *PacketPtr);
+	int PageIn(ogg_page * PagePtr);
+	int PacketOut(ogg_packet * PacketPtr);
 
-	void BufferPage(ogg_page *PagePtr);
+	void BufferPage(ogg_page * PagePtr);
 	int PageInBufferedPage();
 	unsigned int GetPageBufferSize() const;
 
 	unsigned int GetUnprocessedBytes() const;
-	bool PageBelongsToStream(ogg_page *PagePtr) const;
+	bool PageBelongsToStream(ogg_page * PagePtr) const;
 
 	// XXX
-	void DumpInternals() {
-		warning("body_storage: %d", m_State.body_storage);
-		warning("body_fill: %d", m_State.body_fill);
-		warning("body_returned: %d", m_State.body_returned);
-		warning("lacing_storage: %d", m_State.lacing_storage);
-		warning("lacing_fill: %d", m_State.lacing_fill);
-		warning("lacing_returned: %d", m_State.lacing_returned);
+	void DumpInternals()
+	{
+		using namespace std;
+
+		cout << "body_storage: " << m_State.body_storage << endl;
+		cout << "body_fill: " << m_State.body_fill << endl;
+		cout << "body_returned: " << m_State.body_returned << endl;
+		cout << "lacing_storage: " << m_State.lacing_storage << endl;
+		cout << "lacing_fill: " << m_State.lacing_fill << endl;
+		cout << "lacing_returned: " << m_State.lacing_returned << endl;
+		cout << endl;
 	}
 	// XXX
 
 private:
 	ogg_stream_state		m_State;
-	Common::Queue<ogg_page>	m_PageBuffer;
+	std::queue<ogg_page>	m_PageBuffer;
 };
 
-} // End of namespace Sword25
-
 #endif
diff --git a/engines/sword25/fmv/oggtheora/oggtheora.cpp b/engines/sword25/fmv/oggtheora/oggtheora.cpp
new file mode 100644
index 0000000000..9d6eaa0baf
--- /dev/null
+++ b/engines/sword25/fmv/oggtheora/oggtheora.cpp
@@ -0,0 +1,723 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+/* 
+ * This code is based on Broken Sword 2.5 engine
+ *
+ * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer
+ *
+ * Licensed under GNU GPL v2
+ *
+ */
+
+// The code in this file is based in part on code from the OggTheora Software
+// codec source released under the following terms:
+//
+// Copyright (C) 2002-2007 Xiph.org Foundation
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+// - Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// - Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// - Neither the name of the Xiph.org Foundation nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION
+// OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// -----------------------------------------------------------------------------
+// Logging
+// -----------------------------------------------------------------------------
+
+#define BS_LOG_PREFIX "OGGTHEORA"
+
+// -----------------------------------------------------------------------------
+// Includes
+// -----------------------------------------------------------------------------
+
+#include "sword25/kernel/memlog_off.h"
+#include <algorithm>
+#include "sword25/kernel/memlog_on.h"
+#include <float.h>
+
+#include "sword25/package/packagemanager.h"
+#include "sword25/sfx/soundengine.h"
+#include "sword25/gfx/graphicengine.h"
+#include "sword25/gfx/panel.h"
+#include "sword25/fmv/oggtheora/oggtheora.h"
+#include "sword25/fmv/oggtheora/yuvtorgba.h"
+
+using namespace std;
+
+// -----------------------------------------------------------------------------
+// Konstanten und Hilfsfunktionen
+// -----------------------------------------------------------------------------
+
+namespace
+{
+	// --------------------------------------------------------------------------
+
+	const int MAX_FRAMES_PER_TICK = 10;
+	const int READ_BLOCK_SIZE = 1024 * 40;
+	const float MAX_AUDIO_BUFFER_LENGTH = 1.0f;
+
+	// --------------------------------------------------------------------------
+
+	template<typename T>
+	inline T Clamp(T x, T low, T high)
+	{
+		return ((x > high) ? high : (( x < low) ? low : x));
+	}
+}
+
+// -----------------------------------------------------------------------------
+// Konstruktion / Destruktion
+// -----------------------------------------------------------------------------
+
+BS_OggTheora::BS_OggTheora(BS_Kernel * pKernel) : BS_MoviePlayer(pKernel), m_SoundHandle(0)
+{
+	UnloadMovie();
+}
+
+// -----------------------------------------------------------------------------
+
+BS_OggTheora::~BS_OggTheora()
+{
+	UnloadMovie();
+}
+
+// -----------------------------------------------------------------------------
+
+BS_Service * BS_OggTheora_CreateObject(BS_Kernel* pKernel) { return new BS_OggTheora(pKernel); }
+
+// -----------------------------------------------------------------------------
+// BS_MoviePlayer Interface
+// -----------------------------------------------------------------------------
+
+
+// -----------------------------------------------------------------------------
+// LoadMovie() mit Hilfsfunktionen
+// -----------------------------------------------------------------------------
+
+namespace
+{
+	inline bool VerifyRequiredServiceAvailability()
+	{
+		char * RequiredServices[] = { "gfx", "sfx", "package" };
+		for (size_t i = 0; i < sizeof(RequiredServices) / sizeof(RequiredServices[0]); ++i)
+		{
+			if (!BS_Kernel::GetInstance()->GetService(RequiredServices[i]))
+			{
+				BS_LOG_ERRORLN("Required service \"%s\" is not active.", RequiredServices[i]);
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	// -------------------------------------------------------------------------
+
+	bool ParseStreamHeaders(auto_ptr<BS_MovieFile> & File,
+							auto_ptr<BS_OggState> & OggState,
+							auto_ptr<BS_OggStreamState> & TheoraStreamState,
+							auto_ptr<BS_OggStreamState> & VorbisStreamState,
+							auto_ptr<BS_TheoraState> & TheoraState,
+							auto_ptr<BS_VorbisState> & VorbisState,
+							bool & TheoraPresent,
+							bool & VorbisPresent,
+							const std::string & Filename)
+	{
+		TheoraPresent = false;
+		VorbisPresent = false;
+
+		// Ogg file open; parse the headers
+		// Only interested in Vorbis/Theora streams
+		bool FinishedHeaderParsing = false;
+		while (!FinishedHeaderParsing)
+		{
+			if (File->BufferData(*OggState.get()) == 0) return false;
+
+			ogg_page Page;
+			while(OggState->SyncPageout(&Page) > 0)
+			{
+				// is this a mandated initial header? If not, stop parsing
+				if(!ogg_page_bos(&Page))
+				{
+					// don't leak the page; get it into the appropriate stream
+					if (TheoraPresent) TheoraStreamState->PageIn(&Page);
+					if (VorbisPresent) VorbisStreamState->PageIn(&Page);
+
+					FinishedHeaderParsing = true;
+					break;
+				}
+
+				auto_ptr<BS_OggStreamState> streamState(new BS_OggStreamState(ogg_page_serialno(&Page)));
+
+				streamState->PageIn(&Page);
+
+				ogg_packet Packet;
+				streamState->PacketOut(&Packet);
+
+				// identify the codec: try theora
+				if(!TheoraPresent && TheoraState->DecodeHeader(&Packet) >= 0)
+				{
+					// it is theora
+					TheoraStreamState = streamState;
+					TheoraPresent = true;
+				}
+				else if(!VorbisPresent && VorbisState->SynthesisHeaderIn(&Packet) >=0)
+				{
+					// it is vorbis
+					VorbisStreamState = streamState;
+					VorbisPresent = true;
+				}
+			}
+			// fall through to non-bos page parsing
+		}
+
+		// we're expecting more header packets.
+		unsigned int TheoraPacketsRead = TheoraPresent ? 1 : 0;
+		unsigned int VorbisPacketsRead = VorbisPresent ? 1 : 0;
+		while((TheoraPresent && TheoraPacketsRead < 3) || (VorbisPresent && VorbisPacketsRead < 3))
+		{
+			int ret;
+			ogg_packet Packet;
+
+			// look for further theora headers
+			while(TheoraPresent && (TheoraPacketsRead < 3) && (ret = TheoraStreamState->PacketOut(&Packet)))
+			{
+				if(ret < 0 || TheoraState->DecodeHeader(&Packet))
+				{
+					BS_LOG_ERRORLN("Error parsing Theora stream headers. Stream is possibly corrupt. (%s)", Filename.c_str());
+					return false;
+				}
+
+				++TheoraPacketsRead;
+				if (TheoraPacketsRead == 3) break;
+			}
+
+			// look for more vorbis header packets
+			while(VorbisPresent && (VorbisPacketsRead < 3) && (ret = VorbisStreamState->PacketOut(&Packet)))
+			{
+				if(ret < 0 || VorbisState->SynthesisHeaderIn(&Packet))
+				{
+					BS_LOG_ERRORLN("Error parsing Vorbis stream headers. Stream is possibly corrupt. (%s)", Filename.c_str());
+					return false;
+				}
+
+				++VorbisPacketsRead;
+				if (VorbisPacketsRead == 3) break;
+			}
+
+			// The header pages/packets will arrive before anything else we care about, or the stream is not obeying spec
+			ogg_page Page;
+			if(OggState->SyncPageout(&Page) > 0)
+			{
+				// demux into the appropriate stream
+				if(TheoraPresent) TheoraStreamState->PageIn(&Page);
+				if(VorbisPresent) VorbisStreamState->PageIn(&Page);
+			}
+			else
+			{
+				if(File->BufferData(*OggState.get()) == 0)
+				{
+					BS_LOG_ERRORLN("End of file while searching for codec headers. (%s)", Filename.c_str());
+					return false;
+				}
+			}
+		}
+
+		return true;
+	}
+}
+
+// -----------------------------------------------------------------------------
+
+bool BS_OggTheora::LoadMovie(const std::string & Filename, unsigned int Z)
+{
+	if (!VerifyRequiredServiceAvailability()) return false;
+
+	UnloadMovie();
+
+	// Alle Objekte die in dieser Funktion erzeugt werden, werden in zunächst lokalen Auto-Pointern gehalten.
+	// Bei erfolgreicher Beendigung dieser Funktion werden sie den objektlokalen Auto-Pointern zugewiesen.
+	// So wird sichergestellt, dass sie korrekt deinitialisiert werden, wenn in dieser Funktion ein Fehler auftritt, denn beim Zerstören der
+	// lokalen Auto-Pointer werden die entsprechenden Destruktoren aufgerufen.
+
+	// Film laden
+	// Für Filmdateien wird das Cachingsystem nicht benutzt, da Filme in der Regel nur ein Mal abgespielt werden.
+	bool Success;
+	auto_ptr<BS_MovieFile> File(new BS_MovieFile(Filename, READ_BLOCK_SIZE, Success));
+	if (!Success) return false;
+
+	// States erzeugen für Ogg, Vorbis und Theora, sowie die Ogg und Theora Streams
+	auto_ptr<BS_OggState> OggState(new BS_OggState());
+	auto_ptr<BS_VorbisState> VorbisState(new BS_VorbisState());
+	auto_ptr<BS_TheoraState> TheoraState(new BS_TheoraState());
+
+	auto_ptr<BS_OggStreamState> TheoraStreamState;
+	auto_ptr<BS_OggStreamState> VorbisStreamState;
+
+	if (!ParseStreamHeaders(File, OggState, TheoraStreamState, VorbisStreamState, TheoraState, VorbisState, m_TheoraPresent, m_VorbisPresent, Filename)) return false;
+
+	// Theora-Decoder Initialisieren
+	if(m_TheoraPresent)
+	{
+		TheoraState->DecodeInit();
+
+		const theora_info & TheoraInfo = TheoraState->GetInfo();
+
+		if (TheoraInfo.pixelformat != OC_PF_444 &&
+			TheoraInfo.pixelformat != OC_PF_422 &&
+			TheoraInfo.pixelformat != OC_PF_420)
+		{
+			BS_LOG_ERRORLN("Unknown chroma sampling. (%s)", Filename.c_str());
+			return false;
+		}
+
+		// Ausgabebitmap erstellen
+		BS_GraphicEngine * pGfx = BS_Kernel::GetInstance()->GetGfx();
+		m_OutputBitmap = pGfx->GetMainPanel()->AddDynamicBitmap(TheoraInfo.frame_width, TheoraInfo.frame_height);
+		if (!m_OutputBitmap.IsValid())
+		{
+			BS_LOG_ERRORLN("Output bitmap for movie playback could not be created.");
+			return false;
+		}
+
+		// Skalierung des Ausgabebitmaps berechnen, so dass es möglichst viel Bildschirmfläche einnimmt.
+		float ScreenToVideoWidth = (float) pGfx->GetDisplayWidth() / (float) m_OutputBitmap->GetWidth();
+		float ScreenToVideoHeight = (float) pGfx->GetDisplayHeight() / (float) m_OutputBitmap->GetHeight();
+		float ScaleFactor = std::min(ScreenToVideoWidth, ScreenToVideoHeight);
+		if (ABS(ScaleFactor - 1.0f) < FLT_EPSILON) ScaleFactor = 1.0f;
+		m_OutputBitmap->SetScaleFactor(ScaleFactor);
+
+		// Z-Wert setzen
+		m_OutputBitmap->SetZ(Z);
+
+		// Ausgabebitmap auf dem Bildschirm zentrieren
+		m_OutputBitmap->SetX((pGfx->GetDisplayWidth() - m_OutputBitmap->GetWidth()) / 2);
+		m_OutputBitmap->SetY((pGfx->GetDisplayHeight() - m_OutputBitmap->GetHeight()) / 2);
+
+		// Buffer für die Pixeldaten erstellen
+		m_Pixels.resize(TheoraInfo.width * TheoraInfo.height * 4);
+
+		m_VideoEnded = false;
+	}
+
+	// Vorbis-Decoder initialisieren
+	if(m_VorbisPresent)
+	{
+		VorbisState->SynthesisInit();
+		VorbisState->BlockInit();
+		m_AudioBuffer.reset(new BS_AudioBuffer());
+
+		m_AudioEnded = false;
+	}
+
+	// Keine Kopie, überträgt Besitz der erzeugten Objekte von der Funktion auf das Objekt.
+	m_File = File;
+	m_OggState = OggState;
+	m_TheoraState = TheoraState;
+	m_TheoraStreamState = TheoraStreamState;
+	m_VorbisState = VorbisState;
+	m_VorbisStreamState = VorbisStreamState;
+	m_MovieLoaded = true;
+	m_Timer = 0;
+
+	return true;
+}
+
+// -----------------------------------------------------------------------------
+
+bool BS_OggTheora::UnloadMovie()
+{
+	m_MovieLoaded = false;
+	m_Paused = true;
+
+	m_VorbisStreamState.reset();
+	m_VorbisPresent = false;
+	m_VorbisState.reset();
+	if (m_SoundHandle)
+	{
+		BS_Kernel::GetInstance()->GetSfx()->StopSound(m_SoundHandle);
+		m_SoundHandle = 0;
+	}
+	m_AudioEnded = true;
+	m_AudioBuffer.reset();
+
+	m_TheoraStreamState.reset();
+	m_TheoraPresent = false;
+	m_TheoraState.reset();
+	m_VideoEnded = true;
+
+	m_OggState.reset();
+
+	m_File.reset();
+
+	m_StartTime = 0;
+	m_LastFrameTime = 0;
+	m_Timer = 0.0f;
+
+	vector<unsigned char>().swap(m_Pixels);
+	m_OutputBitmap.Erase();
+
+	return true;
+}
+
+// -----------------------------------------------------------------------------
+
+bool BS_OggTheora::Play()
+{
+	if (m_MovieLoaded)
+	{
+		if (m_Paused)
+		{
+			if (m_SoundHandle)
+			{
+				BS_SoundEngine * SfxPtr = BS_Kernel::GetInstance()->GetSfx();
+				SfxPtr->ResumeSound(m_SoundHandle);
+			}
+			m_Paused = false;
+		}
+
+		return true;
+	}
+	else
+	{
+		BS_LOG_WARNINGLN("Cannot play movie, when no movie is loaded.");
+		return false;
+	}
+}
+
+// -----------------------------------------------------------------------------
+
+bool BS_OggTheora::Pause()
+{
+	if (m_MovieLoaded)
+	{
+		if (m_SoundHandle)
+		{
+			BS_SoundEngine * SfxPtr = BS_Kernel::GetInstance()->GetSfx();
+			SfxPtr->PauseSound(m_SoundHandle);
+		}
+
+		m_Paused = true;
+		return true;
+	}
+	else
+	{
+		BS_LOG_WARNINGLN("Cannot pause movie, when no movie is loaded.");
+		return false;
+	}
+}
+
+// -----------------------------------------------------------------------------
+
+void BS_OggTheora::ReadData()
+{
+	if (!m_File->IsEOF()) m_File->BufferData(*m_OggState.get());
+
+	ogg_page Page;
+	while(m_OggState->SyncPageout(&Page) > 0)
+	{
+		if(m_TheoraPresent) m_TheoraStreamState->BufferPage(&Page);
+		if(m_VorbisPresent) m_VorbisStreamState->BufferPage(&Page);
+	}
+}
+
+void BS_OggTheora::Update()
+{
+	if (m_AudioEnded && m_VideoEnded)
+	{
+		m_Paused = true;
+
+		// Falls der Sound noch läuft, muss er jetzt beendet werden.
+		if (m_SoundHandle)
+		{
+			BS_SoundEngine * SfxPtr = BS_Kernel::GetInstance()->GetSfx();
+			SfxPtr->StopSound(m_SoundHandle);
+			m_SoundHandle = 0;
+		}
+	}
+
+	if (m_Paused) return;
+
+	// Timer aktualisieren.
+	// Wird nur genutzt, wenn keine Audiodaten vorhanden sind.
+	m_Timer += BS_Kernel::GetInstance()->GetGfx()->GetSecondaryFrameDuration();
+
+	// Audiodaten dekodieren
+	if (m_VorbisPresent && !m_AudioEnded) DecodeVorbis();
+
+
+	// Videodaten dekodieren
+	if (m_TheoraPresent && !m_VideoEnded)
+	{
+		bool Result = DecodeTheora();
+
+		if (Result)
+		{
+			// YUV Framebuffer holen
+			yuv_buffer YUVBuffer;
+			m_TheoraState->DecodeYUVOut(&YUVBuffer);
+
+			// YUV Bilddaten nach RGBA konvertieren
+			BS_YUVtoRGBA::YUVtoRGBA(YUVBuffer, m_TheoraState->GetInfo(), m_Pixels);
+
+			// RGBA Bilddaten auf das Ausgabebild kopieren, dabei die Postion des Theoraframes innerhalb des dekodierten Frames beachten.
+			const theora_info & TheoraInfo = m_TheoraState->GetInfo();
+			m_OutputBitmap->SetContent(m_Pixels, (TheoraInfo.offset_x + TheoraInfo.width * TheoraInfo.offset_y) * 4, (TheoraInfo.width - TheoraInfo.frame_width) * 4);
+		}
+	}
+}
+
+// -----------------------------------------------------------------------------
+
+bool BS_OggTheora::DecodeTheora()
+{
+	double MovieTime = GetTime();
+
+	// Check if this frame time has not passed yet. If the frame is late we need
+	// to decode additonal ones and keep looping, since theora at this stage
+	// needs to decode all frames (due to keyframing)
+	// Getting the current time once at the beginning of the function rather than
+	// every time at the beginning of the loop produces the smoothest framerate
+
+	unsigned int FramesDecoded = 0;
+	bool FrameReady = false;
+	while (m_TheoraState->GranuleTime() < MovieTime)
+	{
+		// theora is one in, one out...
+		ogg_packet Packet;
+		if(m_TheoraStreamState->PacketOut(&Packet) > 0)
+		{
+			if (FramesDecoded < MAX_FRAMES_PER_TICK || Packet.granulepos >= MovieTime)
+			{
+				m_TheoraState->DecodePacketIn(&Packet);
+				FrameReady = true;
+				++FramesDecoded;
+			}
+		}
+		else
+		{
+			if (m_TheoraStreamState->GetPageBufferSize() > 0)
+				m_TheoraStreamState->PageInBufferedPage();
+			else
+			{
+				if(m_File->IsEOF())
+				{
+					m_VideoEnded = true;
+					break;
+				}
+				else
+					ReadData();
+			}
+		}
+	}
+	m_LastFrameTime = MovieTime;
+
+	return FrameReady;
+}
+
+// -----------------------------------------------------------------------------
+
+void BS_OggTheora::DynamicSoundCallBack(void * UserData, void * Data, unsigned int DataLength)
+{
+	BS_OggTheora & t = *reinterpret_cast<BS_OggTheora *>(UserData);
+
+	signed short * Buffer = reinterpret_cast<signed short *>(Data);
+
+	// Audiodaten in den Soundbuffer schreiben.
+	DataLength -= t.m_AudioBuffer->Pop(Buffer, DataLength / 2) * 2;
+
+	// Falls nicht genug Audiodaten vorhanden waren, wird der Rest mit Stille überschrieben.
+	if (DataLength)
+	{
+		char * ByteBuffer = reinterpret_cast<char *>(Buffer);
+		while (DataLength--)
+		{
+			*ByteBuffer++ = 0;
+		}
+	}
+}
+
+// -----------------------------------------------------------------------------
+
+void BS_OggTheora::DecodeVorbis()
+{
+	// Vorbis-Stream Infos holen.
+	const vorbis_info & Info = m_VorbisState->GetInfo();
+
+	// Maximalgröße des Audiobuffers berechnen.
+	size_t MaxAudioBufferSamples = static_cast<size_t>(Info.channels * Info.rate * MAX_AUDIO_BUFFER_LENGTH);
+
+	// Zwischenspeicher für die Samples.
+	vector<signed short> Samples;
+
+	// Audiobuffer bis zur Maximalgröße füllen, wenn möglich.
+	while (m_AudioBuffer->Size() < MaxAudioBufferSamples)
+	{
+		// Vorhandene Audiodaten auslesen
+		float ** PCM;
+		int SampleCount = m_VorbisState->SynthesisPCMout(&PCM);
+
+		// Wenn Audiodaten gelesen werden konnten, werden diese in 16-Bit Sample umgewandelt und in den Audiobuffer geschrieben.
+		if(SampleCount > 0)
+		{
+			// Im Samplezwischenspeicher leeren und genügend Platz für die kommenden Samples reservieren.
+			Samples.reserve(SampleCount);
+			Samples.clear();
+
+			// Samples konvertieren und in die Samplezwischenspeicher schreiben.
+			for (int i = 0; i < SampleCount; ++i)
+			{
+				for(int j = 0; j < Info.channels; ++j)
+				{
+					int SampleValue = static_cast<int>(PCM[j][i] * 32767.0f);
+					Samples.push_back(Clamp(SampleValue, -32700, 32700));
+				}
+			}
+
+			// Daten aus dem Samplezwischenspeicher in den Audiobuffer schreiben.
+			m_AudioBuffer->Push(&Samples[0], Samples.size());
+
+			// Vorbis mitteilen, dass wir alle Samples gelesen haben.
+			m_VorbisState->SynthesisRead(SampleCount);
+		}
+		else
+		{        
+			// Wir konnten, keine Audiodaten auslesen, versuchen ein neues Paket zu dekodieren.
+			ogg_packet Packet;
+			if(m_VorbisStreamState->PacketOut(&Packet) > 0)
+			{
+				if (m_VorbisState->Synthesis(&Packet) == 0) m_VorbisState->SynthesisBlockIn();
+			}
+			else
+			{
+				// Gepufferte Daten in den Stream einfügen.
+				if (m_VorbisStreamState->GetPageBufferSize() > 0)
+					m_VorbisStreamState->PageInBufferedPage();
+				else
+				{
+					// Nicht genug Daten vorhanden. Wenn die Datei leer ist und bereits alle Audiodaten gelesen wurden, ist der Audiostream am Ende.
+					// Ansonsten Daten nachladen.
+					if(m_File->IsEOF())
+					{
+						if (m_AudioBuffer->Size() == 0)
+						{
+							m_AudioEnded = true;
+						}
+
+						break;
+					}
+					else
+						ReadData();
+				}
+			}
+		}
+	}
+
+	// Soundkanal abspielen, wenn er noch nicht spielt und Audiodaten vorhanden sind.
+	if (m_SoundHandle == 0 && m_AudioBuffer->Size())
+	{
+		BS_SoundEngine * SfxPtr = BS_Kernel::GetInstance()->GetSfx();
+		m_SoundHandle = SfxPtr->PlayDynamicSoundEx(&DynamicSoundCallBack, this, BS_SoundEngine::SFX, Info.rate, 16, Info.channels);
+	}
+}
+
+// -----------------------------------------------------------------------------
+
+double BS_OggTheora::GetTime()
+{
+	if(m_VorbisPresent)
+	{
+		if (m_SoundHandle)
+		{
+			float time = BS_Kernel::GetInstance()->GetSfx()->GetSoundTime(m_SoundHandle);
+			return time;
+		}
+		else
+			return 0.0f;
+	}
+	else
+		return m_Timer;
+}
+
+// -----------------------------------------------------------------------------
+
+bool BS_OggTheora::IsMovieLoaded()
+{
+	return m_MovieLoaded;
+}
+
+// -----------------------------------------------------------------------------
+
+bool BS_OggTheora::IsPaused()
+{
+	return m_Paused;
+}
+
+// -----------------------------------------------------------------------------
+
+float BS_OggTheora::GetScaleFactor()
+{
+	if (m_MovieLoaded)
+		return m_OutputBitmap->GetScaleFactorX();
+	else
+		return 0;
+}
+
+// -----------------------------------------------------------------------------
+
+void BS_OggTheora::SetScaleFactor(float ScaleFactor)
+{
+	if (m_MovieLoaded)
+	{
+		m_OutputBitmap->SetScaleFactor(ScaleFactor);
+
+		// Ausgabebitmap auf dem Bildschirm zentrieren
+		BS_GraphicEngine * GfxPtr = BS_Kernel::GetInstance()->GetGfx();
+		m_OutputBitmap->SetX((GfxPtr->GetDisplayWidth() - m_OutputBitmap->GetWidth()) / 2);
+		m_OutputBitmap->SetY((GfxPtr->GetDisplayHeight() - m_OutputBitmap->GetHeight()) / 2);
+	}
+}
diff --git a/engines/sword25/fmv/oggtheora/oggtheora.h b/engines/sword25/fmv/oggtheora/oggtheora.h
new file mode 100644
index 0000000000..62fa607935
--- /dev/null
+++ b/engines/sword25/fmv/oggtheora/oggtheora.h
@@ -0,0 +1,124 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+/* 
+ * This code is based on Broken Sword 2.5 engine
+ *
+ * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer
+ *
+ * Licensed under GNU GPL v2
+ *
+ */
+
+#ifndef SWORD25_OGGTHEORA_H
+#define SWORD25_OGGTHEORA_H
+
+// -----------------------------------------------------------------------------
+// Includes
+// -----------------------------------------------------------------------------
+
+#include "sword25/kernel/memlog_off.h"
+#include <vector>
+#include <memory>
+#include <queue>
+#include "sword25/kernel/memlog_on.h"
+
+#include "sword25/kernel/common.h"
+#include "sword25/kernel/bs_stdint.h"
+#include "sword25/gfx/bitmap.h"
+#include "sword25/gfx/renderobjectptr.h"
+#include "sword25/fmv/movieplayer.h"
+#include "sword25/fmv/oggtheora/vorbisstate.h"
+#include "sword25/fmv/oggtheora/theorastate.h"
+#include "sword25/fmv/oggtheora/oggstate.h"
+#include "sword25/fmv/oggtheora/oggstreamstate.h"
+#include "sword25/fmv/oggtheora/moviefile.h"
+#include "sword25/fmv/oggtheora/audiobuffer.h"
+
+// -----------------------------------------------------------------------------
+// Klassendefinition
+// -----------------------------------------------------------------------------
+
+class BS_OggTheora : public BS_MoviePlayer
+{
+public:
+	// -----------------------------------------------------------------------------
+	// Konstruktion / Destruktion
+	// -----------------------------------------------------------------------------
+
+	BS_OggTheora(BS_Kernel * pKernel);
+	virtual ~BS_OggTheora();
+
+	// -----------------------------------------------------------------------------
+	// BS_MoviePlayer Interface
+	// -----------------------------------------------------------------------------
+
+	virtual bool LoadMovie(const std::string & Filename, unsigned int Z);
+	virtual bool UnloadMovie();
+	virtual bool Play();
+	virtual bool Pause();
+	virtual void Update();
+	virtual bool IsMovieLoaded();
+	virtual bool IsPaused();
+	virtual float GetScaleFactor();
+	virtual void SetScaleFactor(float ScaleFactor);
+	virtual double GetTime();
+
+private:
+	bool	DecodeTheora();
+	void	DecodeVorbis();
+	void	RefillOggBuffer();
+	void	ReadData();
+	static	void DynamicSoundCallBack(void * UserData, void * Data, unsigned int DataLength);
+
+	bool								m_MovieLoaded;
+	bool								m_Paused;
+
+	std::auto_ptr<BS_OggStreamState>	m_VorbisStreamState;
+	bool								m_VorbisPresent;
+	std::auto_ptr<BS_VorbisState>		m_VorbisState;
+	unsigned int						m_SoundHandle;
+	bool								m_AudioEnded;
+	std::auto_ptr<BS_AudioBuffer>		m_AudioBuffer;
+
+	std::auto_ptr<BS_OggStreamState>	m_TheoraStreamState;
+	bool								m_TheoraPresent;
+	std::auto_ptr<BS_TheoraState>		m_TheoraState;
+	bool								m_VideoEnded;
+
+	std::auto_ptr<BS_OggState>			m_OggState;
+
+	std::auto_ptr<BS_MovieFile>			m_File;
+
+	uint64_t							m_StartTime;
+	double								m_LastFrameTime;
+
+	float								m_Timer;
+
+	std::vector<unsigned char>			m_Pixels;
+	BS_RenderObjectPtr<BS_Bitmap>		m_OutputBitmap;
+};
+
+#endif
diff --git a/engines/sword25/fmv/oggtheora/theorastate.cpp b/engines/sword25/fmv/oggtheora/theorastate.cpp
index 2284098d2f..a270bab80c 100644
--- a/engines/sword25/fmv/oggtheora/theorastate.cpp
+++ b/engines/sword25/fmv/oggtheora/theorastate.cpp
@@ -38,19 +38,19 @@
 
 #include "sword25/fmv/oggtheora/theorastate.h"
 
-namespace Sword25 {
-
 // -----------------------------------------------------------------------------
 
-TheoraState::TheoraState() :
-		m_StateInitialized(false) {
+BS_TheoraState::BS_TheoraState() :
+	m_StateInitialized(false)
+{
 	theora_comment_init(&m_Comment);
 	theora_info_init(&m_Info);
 }
 
 // -----------------------------------------------------------------------------
 
-TheoraState::~TheoraState() {
+BS_TheoraState::~BS_TheoraState()
+{
 	if (m_StateInitialized) theora_clear(&m_State);
 	theora_info_clear(&m_Info);
 	theora_comment_clear(&m_Comment);
@@ -58,13 +58,15 @@ TheoraState::~TheoraState() {
 
 // -----------------------------------------------------------------------------
 
-int TheoraState::DecodeHeader(ogg_packet *OggPacketPtr) {
+int BS_TheoraState::DecodeHeader(ogg_packet * OggPacketPtr)
+{
 	return theora_decode_header(&m_Info, &m_Comment, OggPacketPtr);
 }
 
 // -----------------------------------------------------------------------------
 
-int TheoraState::DecodeInit() {
+int BS_TheoraState::DecodeInit()
+{
 	int Result = theora_decode_init(&m_State, &m_Info);
 	m_StateInitialized = (Result == 0);
 	return Result;
@@ -72,20 +74,21 @@ int TheoraState::DecodeInit() {
 
 // -----------------------------------------------------------------------------
 
-double TheoraState::GranuleTime() {
+double BS_TheoraState::GranuleTime()
+{
 	return theora_granule_time(&m_State, m_State.granulepos);
 }
 
 // -----------------------------------------------------------------------------
 
-int TheoraState::DecodePacketIn(ogg_packet *OggPacketPtr) {
+int BS_TheoraState::DecodePacketIn(ogg_packet * OggPacketPtr)
+{
 	return theora_decode_packetin(&m_State, OggPacketPtr);
 }
 
 // -----------------------------------------------------------------------------
 
-int TheoraState::DecodeYUVOut(yuv_buffer *YUV) {
+int BS_TheoraState::DecodeYUVOut(yuv_buffer * YUV)
+{
 	return theora_decode_YUVout(&m_State, YUV);
 }
-
-} // End of namespace Sword25
diff --git a/engines/sword25/fmv/oggtheora/theorastate.h b/engines/sword25/fmv/oggtheora/theorastate.h
index 967ca259ad..07934c26ea 100644
--- a/engines/sword25/fmv/oggtheora/theorastate.h
+++ b/engines/sword25/fmv/oggtheora/theorastate.h
@@ -42,21 +42,20 @@
 #include "sword25/kernel/common.h"
 #include <theora/theora.h>
 
-namespace Sword25 {
-
 // -----------------------------------------------------------------------------
-// Class definitions
+// Klassendefinition
 // -----------------------------------------------------------------------------
 
-class TheoraState {
+class BS_TheoraState
+{
 public:
-	TheoraState();
-	virtual ~TheoraState();
+	BS_TheoraState();
+	virtual ~BS_TheoraState();
 
-	int		DecodeHeader(ogg_packet *OggPacketPtr);
+	int		DecodeHeader(ogg_packet * OggPacketPtr);
 	int		DecodeInit();
-	int		DecodePacketIn(ogg_packet *OggPacketPtr);
-	int		DecodeYUVOut(yuv_buffer *YUV);
+	int		DecodePacketIn(ogg_packet * OggPacketPtr);
+	int		DecodeYUVOut(yuv_buffer * YUV);
 	double	GranuleTime();
 
 	const theora_info & GetInfo() const { return m_Info; }
@@ -68,6 +67,4 @@ private:
 	theora_state				m_State;
 };
 
-} // End of namespace Sword25
-
 #endif
diff --git a/engines/sword25/fmv/oggtheora/vorbisstate.cpp b/engines/sword25/fmv/oggtheora/vorbisstate.cpp
index 53085a9832..e9f6b7dc4f 100644
--- a/engines/sword25/fmv/oggtheora/vorbisstate.cpp
+++ b/engines/sword25/fmv/oggtheora/vorbisstate.cpp
@@ -38,20 +38,20 @@
 
 #include "sword25/fmv/oggtheora/vorbisstate.h"
 
-namespace Sword25 {
-
 // -----------------------------------------------------------------------------
 
-VorbisState::VorbisState() :
-		m_DSPStateInitialized(false),
-		m_BlockInitialized(false) {
+BS_VorbisState::BS_VorbisState() :
+	m_DSPStateInitialized(false),
+	m_BlockInitialized(false)
+{
 	vorbis_info_init(&m_Info);
 	vorbis_comment_init(&m_Comment);
 }
 
 // -----------------------------------------------------------------------------
 
-VorbisState::~VorbisState() {
+BS_VorbisState::~BS_VorbisState()
+{
 	if (m_BlockInitialized) vorbis_block_clear(&m_Block);
 	if (m_DSPStateInitialized) vorbis_dsp_clear(&m_DSPState);
 	vorbis_comment_clear(&m_Comment);
@@ -60,13 +60,15 @@ VorbisState::~VorbisState() {
 
 // -----------------------------------------------------------------------------
 
-int VorbisState::SynthesisHeaderIn(ogg_packet *OggPacketPtr) {
+int BS_VorbisState::SynthesisHeaderIn(ogg_packet * OggPacketPtr)
+{
 	return vorbis_synthesis_headerin(&m_Info, &m_Comment, OggPacketPtr);
 }
 
 // -----------------------------------------------------------------------------
 
-int VorbisState::SynthesisInit() {
+int BS_VorbisState::SynthesisInit()
+{
 	int Result = vorbis_synthesis_init(&m_DSPState, &m_Info);
 	m_DSPStateInitialized = (Result == 0);
 	return Result;
@@ -74,7 +76,8 @@ int VorbisState::SynthesisInit() {
 
 // -----------------------------------------------------------------------------
 
-int VorbisState::BlockInit() {
+int BS_VorbisState::BlockInit()
+{
 	int Result = vorbis_block_init(&m_DSPState, &m_Block);
 	m_BlockInitialized = (Result == 0);
 	return Result;
@@ -82,26 +85,28 @@ int VorbisState::BlockInit() {
 
 // -----------------------------------------------------------------------------
 
-int VorbisState::SynthesisPCMout(float ***PCM) {
+int BS_VorbisState::SynthesisPCMout(float *** PCM)
+{
 	return vorbis_synthesis_pcmout(&m_DSPState, PCM);
 }
 
 // -----------------------------------------------------------------------------
 
-int VorbisState::SynthesisRead(int Samples) {
+int BS_VorbisState::SynthesisRead(int Samples)
+{
 	return vorbis_synthesis_read(&m_DSPState, Samples);
 }
 
 // -----------------------------------------------------------------------------
 
-int VorbisState::Synthesis(ogg_packet *OggPacketPtr) {
+int BS_VorbisState::Synthesis(ogg_packet * OggPacketPtr)
+{
 	return vorbis_synthesis(&m_Block, OggPacketPtr);
 }
 
 // -----------------------------------------------------------------------------
 
-int VorbisState::SynthesisBlockIn() {
+int BS_VorbisState::SynthesisBlockIn()
+{
 	return vorbis_synthesis_blockin(&m_DSPState, &m_Block);
 }
-
-} // End of namespace Sword25
diff --git a/engines/sword25/fmv/oggtheora/vorbisstate.h b/engines/sword25/fmv/oggtheora/vorbisstate.h
index 4a87f13d9e..126e59d0aa 100644
--- a/engines/sword25/fmv/oggtheora/vorbisstate.h
+++ b/engines/sword25/fmv/oggtheora/vorbisstate.h
@@ -42,26 +42,25 @@
 #include "sword25/kernel/common.h"
 #include <vorbis/codec.h>
 
-namespace Sword25 {
-
 // -----------------------------------------------------------------------------
-// Class definitions
+// Klassendefinition
 // -----------------------------------------------------------------------------
 
-class VorbisState {
+class BS_VorbisState
+{
 public:
-	VorbisState();
-	virtual ~VorbisState();
+	BS_VorbisState();
+	virtual ~BS_VorbisState();
 
-	int	SynthesisHeaderIn(ogg_packet *OggPacketPtr);
+	int	SynthesisHeaderIn(ogg_packet * OggPacketPtr);
 	int SynthesisInit();
 	int BlockInit();
-	int SynthesisPCMout(float ***PCM);
+	int SynthesisPCMout(float *** PCM);
 	int SynthesisRead(int Samples);
-	int Synthesis(ogg_packet *OggPacketPtr);
+	int Synthesis(ogg_packet * OggPacketPtr);
 	int SynthesisBlockIn();
 
-	const vorbis_info &GetInfo() const { return m_Info; }
+	const vorbis_info & GetInfo() const { return m_Info; }
 
 private:
 	vorbis_info					m_Info;
@@ -72,6 +71,4 @@ private:
 	vorbis_comment				m_Comment;
 };
 
-} // End of namespace Sword25
-
 #endif
diff --git a/engines/sword25/fmv/oggtheora/yuvtorgba.cpp b/engines/sword25/fmv/oggtheora/yuvtorgba.cpp
index 2c950745f1..d835d2ba0b 100644
--- a/engines/sword25/fmv/oggtheora/yuvtorgba.cpp
+++ b/engines/sword25/fmv/oggtheora/yuvtorgba.cpp
@@ -36,213 +36,396 @@
 // Includes
 // -----------------------------------------------------------------------------
 
-#include "sword25/fmv/oggtheora/yuvtorgba.h"
+#include "sword25/kernel/cpuinfo.h"
+#include "sword25/fmv/ogghteora/yuvtorgba.h"
+
+#include <mmintrin.h>
+
+using namespace std;
 
 // -----------------------------------------------------------------------------
 
-namespace Sword25 {
-
-static const int PRECISION = 32768;
-static const int COEFFS_Y[256] = {
-	-593888, -555746, -517604, -479462, -441320, -403178, -365036, -326894, -288752, -250610, -212468, -174326, -136184,  -98042,  -59900,  -21758, 
-	  16384,   54526,   92668,  130810,  168952,  207094,  245236,  283378,  321520,  359662,  397804,  435946,  474088,  512230,  550372,  588514, 
-	 626656,  664798,  702940,  741082,  779224,  817366,  855508,  893650,  931792,  969934, 1008076, 1046218, 1084360, 1122502, 1160644, 1198786, 
-	1236928, 1275070, 1313212, 1351354, 1389496, 1427638, 1465780, 1503922, 1542064, 1580206, 1618348, 1656490, 1694632, 1732774, 1770916, 1809058, 
-	1847200, 1885342, 1923484, 1961626, 1999768, 2037910, 2076052, 2114194, 2152336, 2190478, 2228620, 2266762, 2304904, 2343046, 2381188, 2419330, 
-	2457472, 2495614, 2533756, 2571898, 2610040, 2648182, 2686324, 2724466, 2762608, 2800750, 2838892, 2877034, 2915176, 2953318, 2991460, 3029602, 
-	3067744, 3105886, 3144028, 3182170, 3220312, 3258454, 3296596, 3334738, 3372880, 3411022, 3449164, 3487306, 3525448, 3563590, 3601732, 3639874, 
-	3678016, 3716158, 3754300, 3792442, 3830584, 3868726, 3906868, 3945010, 3983152, 4021294, 4059436, 4097578, 4135720, 4173862, 4212004, 4250146, 
-	4288288, 4326430, 4364572, 4402714, 4440856, 4478998, 4517140, 4555282, 4593424, 4631566, 4669708, 4707850, 4745992, 4784134, 4822276, 4860418, 
-	4898560, 4936702, 4974844, 5012986, 5051128, 5089270, 5127412, 5165554, 5203696, 5241838, 5279980, 5318122, 5356264, 5394406, 5432548, 5470690, 
-	5508832, 5546974, 5585116, 5623258, 5661400, 5699542, 5737684, 5775826, 5813968, 5852110, 5890252, 5928394, 5966536, 6004678, 6042820, 6080962, 
-	6119104, 6157246, 6195388, 6233530, 6271672, 6309814, 6347956, 6386098, 6424240, 6462382, 6500524, 6538666, 6576808, 6614950, 6653092, 6691234, 
-	6729376, 6767518, 6805660, 6843802, 6881944, 6920086, 6958228, 6996370, 7034512, 7072654, 7110796, 7148938, 7187080, 7225222, 7263364, 7301506, 
-	7339648, 7377790, 7415932, 7454074, 7492216, 7530358, 7568500, 7606642, 7644784, 7682926, 7721068, 7759210, 7797352, 7835494, 7873636, 7911778, 
-	7949920, 7988062, 8026204, 8064346, 8102488, 8140630, 8178772, 8216914, 8255056, 8293198, 8331340, 8369482, 8407624, 8445766, 8483908, 8522050, 
-	8560192, 8598334, 8636476, 8674618, 8712760, 8750902, 8789044, 8827186, 8865328, 8903470, 8941612, 8979754, 9017896, 9056038, 9094180, 9132322, 
-};
-static const int COEFFS_RV[256] = {
-	-6694144, -6641846, -6589548, -6537250, -6484952, -6432654, -6380356, -6328058, -6275760, -6223462, -6171164, -6118866, -6066568, -6014270, -5961972, -5909674, 
-	-5857376, -5805078, -5752780, -5700482, -5648184, -5595886, -5543588, -5491290, -5438992, -5386694, -5334396, -5282098, -5229800, -5177502, -5125204, -5072906, 
-	-5020608, -4968310, -4916012, -4863714, -4811416, -4759118, -4706820, -4654522, -4602224, -4549926, -4497628, -4445330, -4393032, -4340734, -4288436, -4236138, 
-	-4183840, -4131542, -4079244, -4026946, -3974648, -3922350, -3870052, -3817754, -3765456, -3713158, -3660860, -3608562, -3556264, -3503966, -3451668, -3399370, 
-	-3347072, -3294774, -3242476, -3190178, -3137880, -3085582, -3033284, -2980986, -2928688, -2876390, -2824092, -2771794, -2719496, -2667198, -2614900, -2562602, 
-	-2510304, -2458006, -2405708, -2353410, -2301112, -2248814, -2196516, -2144218, -2091920, -2039622, -1987324, -1935026, -1882728, -1830430, -1778132, -1725834, 
-	-1673536, -1621238, -1568940, -1516642, -1464344, -1412046, -1359748, -1307450, -1255152, -1202854, -1150556, -1098258, -1045960,  -993662,  -941364,  -889066, 
-	 -836768,  -784470,  -732172,  -679874,  -627576,  -575278,  -522980,  -470682,  -418384,  -366086,  -313788,  -261490,  -209192,  -156894,  -104596,   -52298, 
-		   0,    52298,   104596,   156894,   209192,   261490,   313788,   366086,   418384,   470682,   522980,   575278,   627576,   679874,   732172,   784470, 
-	  836768,   889066,   941364,   993662,  1045960,  1098258,  1150556,  1202854,  1255152,  1307450,  1359748,  1412046,  1464344,  1516642,  1568940,  1621238, 
-	 1673536,  1725834,  1778132,  1830430,  1882728,  1935026,  1987324,  2039622,  2091920,  2144218,  2196516,  2248814,  2301112,  2353410,  2405708,  2458006, 
-	 2510304,  2562602,  2614900,  2667198,  2719496,  2771794,  2824092,  2876390,  2928688,  2980986,  3033284,  3085582,  3137880,  3190178,  3242476,  3294774, 
-	 3347072,  3399370,  3451668,  3503966,  3556264,  3608562,  3660860,  3713158,  3765456,  3817754,  3870052,  3922350,  3974648,  4026946,  4079244,  4131542, 
-	 4183840,  4236138,  4288436,  4340734,  4393032,  4445330,  4497628,  4549926,  4602224,  4654522,  4706820,  4759118,  4811416,  4863714,  4916012,  4968310, 
-	 5020608,  5072906,  5125204,  5177502,  5229800,  5282098,  5334396,  5386694,  5438992,  5491290,  5543588,  5595886,  5648184,  5700482,  5752780,  5805078, 
-	 5857376,  5909674,  5961972,  6014270,  6066568,  6118866,  6171164,  6223462,  6275760,  6328058,  6380356,  6432654,  6484952,  6537250,  6589548,  6641846, 
-};
-static const int COEFFS_GU[256] = {
-	 1639936,  1627124,  1614312,  1601500,  1588688,  1575876,  1563064,  1550252,  1537440,  1524628,  1511816,  1499004,  1486192,  1473380,  1460568,  1447756, 
-	 1434944,  1422132,  1409320,  1396508,  1383696,  1370884,  1358072,  1345260,  1332448,  1319636,  1306824,  1294012,  1281200,  1268388,  1255576,  1242764, 
-	 1229952,  1217140,  1204328,  1191516,  1178704,  1165892,  1153080,  1140268,  1127456,  1114644,  1101832,  1089020,  1076208,  1063396,  1050584,  1037772, 
-	 1024960,  1012148,   999336,   986524,   973712,   960900,   948088,   935276,   922464,   909652,   896840,   884028,   871216,   858404,   845592,   832780, 
-	  819968,   807156,   794344,   781532,   768720,   755908,   743096,   730284,   717472,   704660,   691848,   679036,   666224,   653412,   640600,   627788, 
-	  614976,   602164,   589352,   576540,   563728,   550916,   538104,   525292,   512480,   499668,   486856,   474044,   461232,   448420,   435608,   422796, 
-	  409984,   397172,   384360,   371548,   358736,   345924,   333112,   320300,   307488,   294676,   281864,   269052,   256240,   243428,   230616,   217804, 
-	  204992,   192180,   179368,   166556,   153744,   140932,   128120,   115308,   102496,    89684,    76872,    64060,    51248,    38436,    25624,    12812, 
-		   0,   -12812,   -25624,   -38436,   -51248,   -64060,   -76872,   -89684,  -102496,  -115308,  -128120,  -140932,  -153744,  -166556,  -179368,  -192180, 
-	 -204992,  -217804,  -230616,  -243428,  -256240,  -269052,  -281864,  -294676,  -307488,  -320300,  -333112,  -345924,  -358736,  -371548,  -384360,  -397172, 
-	 -409984,  -422796,  -435608,  -448420,  -461232,  -474044,  -486856,  -499668,  -512480,  -525292,  -538104,  -550916,  -563728,  -576540,  -589352,  -602164, 
-	 -614976,  -627788,  -640600,  -653412,  -666224,  -679036,  -691848,  -704660,  -717472,  -730284,  -743096,  -755908,  -768720,  -781532,  -794344,  -807156, 
-	 -819968,  -832780,  -845592,  -858404,  -871216,  -884028,  -896840,  -909652,  -922464,  -935276,  -948088,  -960900,  -973712,  -986524,  -999336, -1012148, 
-	-1024960, -1037772, -1050584, -1063396, -1076208, -1089020, -1101832, -1114644, -1127456, -1140268, -1153080, -1165892, -1178704, -1191516, -1204328, -1217140, 
-	-1229952, -1242764, -1255576, -1268388, -1281200, -1294012, -1306824, -1319636, -1332448, -1345260, -1358072, -1370884, -1383696, -1396508, -1409320, -1422132, 
-	-1434944, -1447756, -1460568, -1473380, -1486192, -1499004, -1511816, -1524628, -1537440, -1550252, -1563064, -1575876, -1588688, -1601500, -1614312, -1627124, 
-};
-static const int COEFFS_GV[256] = {
-	 3409920,  3383280,  3356640,  3330000,  3303360,  3276720,  3250080,  3223440,  3196800,  3170160,  3143520,  3116880,  3090240,  3063600,  3036960,  3010320, 
-	 2983680,  2957040,  2930400,  2903760,  2877120,  2850480,  2823840,  2797200,  2770560,  2743920,  2717280,  2690640,  2664000,  2637360,  2610720,  2584080, 
-	 2557440,  2530800,  2504160,  2477520,  2450880,  2424240,  2397600,  2370960,  2344320,  2317680,  2291040,  2264400,  2237760,  2211120,  2184480,  2157840, 
-	 2131200,  2104560,  2077920,  2051280,  2024640,  1998000,  1971360,  1944720,  1918080,  1891440,  1864800,  1838160,  1811520,  1784880,  1758240,  1731600, 
-	 1704960,  1678320,  1651680,  1625040,  1598400,  1571760,  1545120,  1518480,  1491840,  1465200,  1438560,  1411920,  1385280,  1358640,  1332000,  1305360, 
-	 1278720,  1252080,  1225440,  1198800,  1172160,  1145520,  1118880,  1092240,  1065600,  1038960,  1012320,   985680,   959040,   932400,   905760,   879120, 
-	  852480,   825840,   799200,   772560,   745920,   719280,   692640,   666000,   639360,   612720,   586080,   559440,   532800,   506160,   479520,   452880, 
-	  426240,   399600,   372960,   346320,   319680,   293040,   266400,   239760,   213120,   186480,   159840,   133200,   106560,    79920,    53280,    26640, 
-		   0,   -26640,   -53280,   -79920,  -106560,  -133200,  -159840,  -186480,  -213120,  -239760,  -266400,  -293040,  -319680,  -346320,  -372960,  -399600, 
-	 -426240,  -452880,  -479520,  -506160,  -532800,  -559440,  -586080,  -612720,  -639360,  -666000,  -692640,  -719280,  -745920,  -772560,  -799200,  -825840, 
-	 -852480,  -879120,  -905760,  -932400,  -959040,  -985680, -1012320, -1038960, -1065600, -1092240, -1118880, -1145520, -1172160, -1198800, -1225440, -1252080, 
-	-1278720, -1305360, -1332000, -1358640, -1385280, -1411920, -1438560, -1465200, -1491840, -1518480, -1545120, -1571760, -1598400, -1625040, -1651680, -1678320, 
-	-1704960, -1731600, -1758240, -1784880, -1811520, -1838160, -1864800, -1891440, -1918080, -1944720, -1971360, -1998000, -2024640, -2051280, -2077920, -2104560, 
-	-2131200, -2157840, -2184480, -2211120, -2237760, -2264400, -2291040, -2317680, -2344320, -2370960, -2397600, -2424240, -2450880, -2477520, -2504160, -2530800, 
-	-2557440, -2584080, -2610720, -2637360, -2664000, -2690640, -2717280, -2743920, -2770560, -2797200, -2823840, -2850480, -2877120, -2903760, -2930400, -2957040, 
-	-2983680, -3010320, -3036960, -3063600, -3090240, -3116880, -3143520, -3170160, -3196800, -3223440, -3250080, -3276720, -3303360, -3330000, -3356640, -3383280, 
-};
-static const int COEFFS_BU[256] = {
-	-8464128, -8398002, -8331876, -8265750, -8199624, -8133498, -8067372, -8001246, -7935120, -7868994, -7802868, -7736742, -7670616, -7604490, -7538364, -7472238, 
-	-7406112, -7339986, -7273860, -7207734, -7141608, -7075482, -7009356, -6943230, -6877104, -6810978, -6744852, -6678726, -6612600, -6546474, -6480348, -6414222, 
-	-6348096, -6281970, -6215844, -6149718, -6083592, -6017466, -5951340, -5885214, -5819088, -5752962, -5686836, -5620710, -5554584, -5488458, -5422332, -5356206, 
-	-5290080, -5223954, -5157828, -5091702, -5025576, -4959450, -4893324, -4827198, -4761072, -4694946, -4628820, -4562694, -4496568, -4430442, -4364316, -4298190, 
-	-4232064, -4165938, -4099812, -4033686, -3967560, -3901434, -3835308, -3769182, -3703056, -3636930, -3570804, -3504678, -3438552, -3372426, -3306300, -3240174, 
-	-3174048, -3107922, -3041796, -2975670, -2909544, -2843418, -2777292, -2711166, -2645040, -2578914, -2512788, -2446662, -2380536, -2314410, -2248284, -2182158, 
-	-2116032, -2049906, -1983780, -1917654, -1851528, -1785402, -1719276, -1653150, -1587024, -1520898, -1454772, -1388646, -1322520, -1256394, -1190268, -1124142, 
-	-1058016,  -991890,  -925764,  -859638,  -793512,  -727386,  -661260,  -595134,  -529008,  -462882,  -396756,  -330630,  -264504,  -198378,  -132252,   -66126, 
-		   0,    66126,   132252,   198378,   264504,   330630,   396756,   462882,   529008,   595134,   661260,   727386,   793512,   859638,   925764,   991890, 
-	 1058016,  1124142,  1190268,  1256394,  1322520,  1388646,  1454772,  1520898,  1587024,  1653150,  1719276,  1785402,  1851528,  1917654,  1983780,  2049906, 
-	 2116032,  2182158,  2248284,  2314410,  2380536,  2446662,  2512788,  2578914,  2645040,  2711166,  2777292,  2843418,  2909544,  2975670,  3041796,  3107922, 
-	 3174048,  3240174,  3306300,  3372426,  3438552,  3504678,  3570804,  3636930,  3703056,  3769182,  3835308,  3901434,  3967560,  4033686,  4099812,  4165938, 
-	 4232064,  4298190,  4364316,  4430442,  4496568,  4562694,  4628820,  4694946,  4761072,  4827198,  4893324,  4959450,  5025576,  5091702,  5157828,  5223954, 
-	 5290080,  5356206,  5422332,  5488458,  5554584,  5620710,  5686836,  5752962,  5819088,  5885214,  5951340,  6017466,  6083592,  6149718,  6215844,  6281970, 
-	 6348096,  6414222,  6480348,  6546474,  6612600,  6678726,  6744852,  6810978,  6877104,  6943230,  7009356,  7075482,  7141608,  7207734,  7273860,  7339986, 
-	 7406112,  7472238,  7538364,  7604490,  7670616,  7736742,  7802868,  7868994,  7935120,  8001246,  8067372,  8133498,  8199624,  8265750,  8331876,  8398002, 
-};
-static const int CLAMP_TAB[1024] = {
-	  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
-	  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
-	  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
-	  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
-	  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
-	  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
-	  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
-	  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
-	  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
-	  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
-	  0,   1,   2,   3,   4,   5,   6,   7,   8,   9,  10,  11,  12,  13,  14,  15,  16,  17,  18,  19,  20,  21,  22,  23,  24,  25,  26,  27,  28,  29,  30,  31, 
-	 32,  33,  34,  35,  36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,  48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,  60,  61,  62,  63, 
-	 64,  65,  66,  67,  68,  69,  70,  71,  72,  73,  74,  75,  76,  77,  78,  79,  80,  81,  82,  83,  84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95, 
-	 96,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 
-	128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 
-	160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 
-	192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 
-	224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
-};
-
-void BS_YUVtoRGBA::YUVtoRGBA(yuv_buffer &YUVBuffer, const theora_info &TheoraInfo, byte *Pixels, int PixelsSize) {
-	BS_ASSERT(TheoraInfo.pixelformat == OC_PF_420);
-	BS_ASSERT(PixelsSize >= (YUVBuffer.y_width * YUVBuffer.y_height));
-
-	// Width and height of all buffers have to be divisible by 2.
-	BS_ASSERT((YUVBuffer.y_width & 1)   == 0);
-	BS_ASSERT((YUVBuffer.y_height & 1)  == 0);
-	BS_ASSERT((YUVBuffer.uv_width  & 1) == 0);
-	BS_ASSERT((YUVBuffer.uv_height & 1) == 0);
-	// UV images have to have a quarter of the Y image resolution
-	BS_ASSERT(YUVBuffer.uv_width  == YUVBuffer.y_width  >> 1);
-	BS_ASSERT(YUVBuffer.uv_height == YUVBuffer.y_height >> 1);
-
-	const int *cl = &CLAMP_TAB[320];
-
-	const unsigned char *ySrc0 = YUVBuffer.y;
-	const unsigned char *ySrc1 = YUVBuffer.y + YUVBuffer.y_stride;
-	const unsigned char *uSrc  = YUVBuffer.u;
-	const unsigned char *vSrc  = YUVBuffer.v;
-	unsigned char *dst0  = &Pixels[0];
-	unsigned char *dst1  = &Pixels[0] + YUVBuffer.y_width * 4;
-
-	for (int h = 0; h < YUVBuffer.y_height / 2; ++h) {
-		for (int w = 0; w < YUVBuffer.y_width / 2; ++w) {
-			int u = *uSrc++;
-			int v = *vSrc++;
-
-			int rUV = COEFFS_RV[v];
-			int gUV = COEFFS_GU[u] + COEFFS_GV[v];
-			int bUV = COEFFS_BU[u];
-
-			int y = *ySrc0++;
-			int r = COEFFS_Y[y] + rUV;
-			int g = COEFFS_Y[y] + gUV;
-			int b = COEFFS_Y[y] + bUV;
-			*dst0++ = cl[r / PRECISION];
-			*dst0++ = cl[g / PRECISION];
-			*dst0++ = cl[b / PRECISION];
-			*dst0++ = 255;
-
-			y = *ySrc1++;
-			r = COEFFS_Y[y] + rUV;
-			g = COEFFS_Y[y] + gUV;
-			b = COEFFS_Y[y] + bUV;
-			*dst1++ = cl[r / PRECISION];
-			*dst1++ = cl[g / PRECISION];
-			*dst1++ = cl[b / PRECISION];
-			*dst1++ = 255;
-
-			y = *ySrc0++;
-			r = COEFFS_Y[y] + rUV;
-			g = COEFFS_Y[y] + gUV;
-			b = COEFFS_Y[y] + bUV;
-			*dst0++ = cl[r / PRECISION];
-			*dst0++ = cl[g / PRECISION];
-			*dst0++ = cl[b / PRECISION];
-			*dst0++ = 255;
-
-			y = *ySrc1++;
-			r = COEFFS_Y[y] + rUV;
-			g = COEFFS_Y[y] + gUV;
-			b = COEFFS_Y[y] + bUV;
-			*dst1++ = cl[r / PRECISION];
-			*dst1++ = cl[g / PRECISION];
-			*dst1++ = cl[b / PRECISION];
-			*dst1++ = 255;
+namespace 
+{
+
+	static const int PRECISION = 32768;
+	static const int COEFFS_Y[256] = {
+		-593888, -555746, -517604, -479462, -441320, -403178, -365036, -326894, -288752, -250610, -212468, -174326, -136184,  -98042,  -59900,  -21758, 
+		  16384,   54526,   92668,  130810,  168952,  207094,  245236,  283378,  321520,  359662,  397804,  435946,  474088,  512230,  550372,  588514, 
+		 626656,  664798,  702940,  741082,  779224,  817366,  855508,  893650,  931792,  969934, 1008076, 1046218, 1084360, 1122502, 1160644, 1198786, 
+		1236928, 1275070, 1313212, 1351354, 1389496, 1427638, 1465780, 1503922, 1542064, 1580206, 1618348, 1656490, 1694632, 1732774, 1770916, 1809058, 
+		1847200, 1885342, 1923484, 1961626, 1999768, 2037910, 2076052, 2114194, 2152336, 2190478, 2228620, 2266762, 2304904, 2343046, 2381188, 2419330, 
+		2457472, 2495614, 2533756, 2571898, 2610040, 2648182, 2686324, 2724466, 2762608, 2800750, 2838892, 2877034, 2915176, 2953318, 2991460, 3029602, 
+		3067744, 3105886, 3144028, 3182170, 3220312, 3258454, 3296596, 3334738, 3372880, 3411022, 3449164, 3487306, 3525448, 3563590, 3601732, 3639874, 
+		3678016, 3716158, 3754300, 3792442, 3830584, 3868726, 3906868, 3945010, 3983152, 4021294, 4059436, 4097578, 4135720, 4173862, 4212004, 4250146, 
+		4288288, 4326430, 4364572, 4402714, 4440856, 4478998, 4517140, 4555282, 4593424, 4631566, 4669708, 4707850, 4745992, 4784134, 4822276, 4860418, 
+		4898560, 4936702, 4974844, 5012986, 5051128, 5089270, 5127412, 5165554, 5203696, 5241838, 5279980, 5318122, 5356264, 5394406, 5432548, 5470690, 
+		5508832, 5546974, 5585116, 5623258, 5661400, 5699542, 5737684, 5775826, 5813968, 5852110, 5890252, 5928394, 5966536, 6004678, 6042820, 6080962, 
+		6119104, 6157246, 6195388, 6233530, 6271672, 6309814, 6347956, 6386098, 6424240, 6462382, 6500524, 6538666, 6576808, 6614950, 6653092, 6691234, 
+		6729376, 6767518, 6805660, 6843802, 6881944, 6920086, 6958228, 6996370, 7034512, 7072654, 7110796, 7148938, 7187080, 7225222, 7263364, 7301506, 
+		7339648, 7377790, 7415932, 7454074, 7492216, 7530358, 7568500, 7606642, 7644784, 7682926, 7721068, 7759210, 7797352, 7835494, 7873636, 7911778, 
+		7949920, 7988062, 8026204, 8064346, 8102488, 8140630, 8178772, 8216914, 8255056, 8293198, 8331340, 8369482, 8407624, 8445766, 8483908, 8522050, 
+		8560192, 8598334, 8636476, 8674618, 8712760, 8750902, 8789044, 8827186, 8865328, 8903470, 8941612, 8979754, 9017896, 9056038, 9094180, 9132322, 
+	};
+	static const int COEFFS_RV[256] = {
+		-6694144, -6641846, -6589548, -6537250, -6484952, -6432654, -6380356, -6328058, -6275760, -6223462, -6171164, -6118866, -6066568, -6014270, -5961972, -5909674, 
+		-5857376, -5805078, -5752780, -5700482, -5648184, -5595886, -5543588, -5491290, -5438992, -5386694, -5334396, -5282098, -5229800, -5177502, -5125204, -5072906, 
+		-5020608, -4968310, -4916012, -4863714, -4811416, -4759118, -4706820, -4654522, -4602224, -4549926, -4497628, -4445330, -4393032, -4340734, -4288436, -4236138, 
+		-4183840, -4131542, -4079244, -4026946, -3974648, -3922350, -3870052, -3817754, -3765456, -3713158, -3660860, -3608562, -3556264, -3503966, -3451668, -3399370, 
+		-3347072, -3294774, -3242476, -3190178, -3137880, -3085582, -3033284, -2980986, -2928688, -2876390, -2824092, -2771794, -2719496, -2667198, -2614900, -2562602, 
+		-2510304, -2458006, -2405708, -2353410, -2301112, -2248814, -2196516, -2144218, -2091920, -2039622, -1987324, -1935026, -1882728, -1830430, -1778132, -1725834, 
+		-1673536, -1621238, -1568940, -1516642, -1464344, -1412046, -1359748, -1307450, -1255152, -1202854, -1150556, -1098258, -1045960,  -993662,  -941364,  -889066, 
+		 -836768,  -784470,  -732172,  -679874,  -627576,  -575278,  -522980,  -470682,  -418384,  -366086,  -313788,  -261490,  -209192,  -156894,  -104596,   -52298, 
+			   0,    52298,   104596,   156894,   209192,   261490,   313788,   366086,   418384,   470682,   522980,   575278,   627576,   679874,   732172,   784470, 
+		  836768,   889066,   941364,   993662,  1045960,  1098258,  1150556,  1202854,  1255152,  1307450,  1359748,  1412046,  1464344,  1516642,  1568940,  1621238, 
+		 1673536,  1725834,  1778132,  1830430,  1882728,  1935026,  1987324,  2039622,  2091920,  2144218,  2196516,  2248814,  2301112,  2353410,  2405708,  2458006, 
+		 2510304,  2562602,  2614900,  2667198,  2719496,  2771794,  2824092,  2876390,  2928688,  2980986,  3033284,  3085582,  3137880,  3190178,  3242476,  3294774, 
+		 3347072,  3399370,  3451668,  3503966,  3556264,  3608562,  3660860,  3713158,  3765456,  3817754,  3870052,  3922350,  3974648,  4026946,  4079244,  4131542, 
+		 4183840,  4236138,  4288436,  4340734,  4393032,  4445330,  4497628,  4549926,  4602224,  4654522,  4706820,  4759118,  4811416,  4863714,  4916012,  4968310, 
+		 5020608,  5072906,  5125204,  5177502,  5229800,  5282098,  5334396,  5386694,  5438992,  5491290,  5543588,  5595886,  5648184,  5700482,  5752780,  5805078, 
+		 5857376,  5909674,  5961972,  6014270,  6066568,  6118866,  6171164,  6223462,  6275760,  6328058,  6380356,  6432654,  6484952,  6537250,  6589548,  6641846, 
+	};
+	static const int COEFFS_GU[256] = {
+		 1639936,  1627124,  1614312,  1601500,  1588688,  1575876,  1563064,  1550252,  1537440,  1524628,  1511816,  1499004,  1486192,  1473380,  1460568,  1447756, 
+		 1434944,  1422132,  1409320,  1396508,  1383696,  1370884,  1358072,  1345260,  1332448,  1319636,  1306824,  1294012,  1281200,  1268388,  1255576,  1242764, 
+		 1229952,  1217140,  1204328,  1191516,  1178704,  1165892,  1153080,  1140268,  1127456,  1114644,  1101832,  1089020,  1076208,  1063396,  1050584,  1037772, 
+		 1024960,  1012148,   999336,   986524,   973712,   960900,   948088,   935276,   922464,   909652,   896840,   884028,   871216,   858404,   845592,   832780, 
+		  819968,   807156,   794344,   781532,   768720,   755908,   743096,   730284,   717472,   704660,   691848,   679036,   666224,   653412,   640600,   627788, 
+		  614976,   602164,   589352,   576540,   563728,   550916,   538104,   525292,   512480,   499668,   486856,   474044,   461232,   448420,   435608,   422796, 
+		  409984,   397172,   384360,   371548,   358736,   345924,   333112,   320300,   307488,   294676,   281864,   269052,   256240,   243428,   230616,   217804, 
+		  204992,   192180,   179368,   166556,   153744,   140932,   128120,   115308,   102496,    89684,    76872,    64060,    51248,    38436,    25624,    12812, 
+			   0,   -12812,   -25624,   -38436,   -51248,   -64060,   -76872,   -89684,  -102496,  -115308,  -128120,  -140932,  -153744,  -166556,  -179368,  -192180, 
+		 -204992,  -217804,  -230616,  -243428,  -256240,  -269052,  -281864,  -294676,  -307488,  -320300,  -333112,  -345924,  -358736,  -371548,  -384360,  -397172, 
+		 -409984,  -422796,  -435608,  -448420,  -461232,  -474044,  -486856,  -499668,  -512480,  -525292,  -538104,  -550916,  -563728,  -576540,  -589352,  -602164, 
+		 -614976,  -627788,  -640600,  -653412,  -666224,  -679036,  -691848,  -704660,  -717472,  -730284,  -743096,  -755908,  -768720,  -781532,  -794344,  -807156, 
+		 -819968,  -832780,  -845592,  -858404,  -871216,  -884028,  -896840,  -909652,  -922464,  -935276,  -948088,  -960900,  -973712,  -986524,  -999336, -1012148, 
+		-1024960, -1037772, -1050584, -1063396, -1076208, -1089020, -1101832, -1114644, -1127456, -1140268, -1153080, -1165892, -1178704, -1191516, -1204328, -1217140, 
+		-1229952, -1242764, -1255576, -1268388, -1281200, -1294012, -1306824, -1319636, -1332448, -1345260, -1358072, -1370884, -1383696, -1396508, -1409320, -1422132, 
+		-1434944, -1447756, -1460568, -1473380, -1486192, -1499004, -1511816, -1524628, -1537440, -1550252, -1563064, -1575876, -1588688, -1601500, -1614312, -1627124, 
+	};
+	static const int COEFFS_GV[256] = {
+		 3409920,  3383280,  3356640,  3330000,  3303360,  3276720,  3250080,  3223440,  3196800,  3170160,  3143520,  3116880,  3090240,  3063600,  3036960,  3010320, 
+		 2983680,  2957040,  2930400,  2903760,  2877120,  2850480,  2823840,  2797200,  2770560,  2743920,  2717280,  2690640,  2664000,  2637360,  2610720,  2584080, 
+		 2557440,  2530800,  2504160,  2477520,  2450880,  2424240,  2397600,  2370960,  2344320,  2317680,  2291040,  2264400,  2237760,  2211120,  2184480,  2157840, 
+		 2131200,  2104560,  2077920,  2051280,  2024640,  1998000,  1971360,  1944720,  1918080,  1891440,  1864800,  1838160,  1811520,  1784880,  1758240,  1731600, 
+		 1704960,  1678320,  1651680,  1625040,  1598400,  1571760,  1545120,  1518480,  1491840,  1465200,  1438560,  1411920,  1385280,  1358640,  1332000,  1305360, 
+		 1278720,  1252080,  1225440,  1198800,  1172160,  1145520,  1118880,  1092240,  1065600,  1038960,  1012320,   985680,   959040,   932400,   905760,   879120, 
+		  852480,   825840,   799200,   772560,   745920,   719280,   692640,   666000,   639360,   612720,   586080,   559440,   532800,   506160,   479520,   452880, 
+		  426240,   399600,   372960,   346320,   319680,   293040,   266400,   239760,   213120,   186480,   159840,   133200,   106560,    79920,    53280,    26640, 
+			   0,   -26640,   -53280,   -79920,  -106560,  -133200,  -159840,  -186480,  -213120,  -239760,  -266400,  -293040,  -319680,  -346320,  -372960,  -399600, 
+		 -426240,  -452880,  -479520,  -506160,  -532800,  -559440,  -586080,  -612720,  -639360,  -666000,  -692640,  -719280,  -745920,  -772560,  -799200,  -825840, 
+		 -852480,  -879120,  -905760,  -932400,  -959040,  -985680, -1012320, -1038960, -1065600, -1092240, -1118880, -1145520, -1172160, -1198800, -1225440, -1252080, 
+		-1278720, -1305360, -1332000, -1358640, -1385280, -1411920, -1438560, -1465200, -1491840, -1518480, -1545120, -1571760, -1598400, -1625040, -1651680, -1678320, 
+		-1704960, -1731600, -1758240, -1784880, -1811520, -1838160, -1864800, -1891440, -1918080, -1944720, -1971360, -1998000, -2024640, -2051280, -2077920, -2104560, 
+		-2131200, -2157840, -2184480, -2211120, -2237760, -2264400, -2291040, -2317680, -2344320, -2370960, -2397600, -2424240, -2450880, -2477520, -2504160, -2530800, 
+		-2557440, -2584080, -2610720, -2637360, -2664000, -2690640, -2717280, -2743920, -2770560, -2797200, -2823840, -2850480, -2877120, -2903760, -2930400, -2957040, 
+		-2983680, -3010320, -3036960, -3063600, -3090240, -3116880, -3143520, -3170160, -3196800, -3223440, -3250080, -3276720, -3303360, -3330000, -3356640, -3383280, 
+	};
+	static const int COEFFS_BU[256] = {
+		-8464128, -8398002, -8331876, -8265750, -8199624, -8133498, -8067372, -8001246, -7935120, -7868994, -7802868, -7736742, -7670616, -7604490, -7538364, -7472238, 
+		-7406112, -7339986, -7273860, -7207734, -7141608, -7075482, -7009356, -6943230, -6877104, -6810978, -6744852, -6678726, -6612600, -6546474, -6480348, -6414222, 
+		-6348096, -6281970, -6215844, -6149718, -6083592, -6017466, -5951340, -5885214, -5819088, -5752962, -5686836, -5620710, -5554584, -5488458, -5422332, -5356206, 
+		-5290080, -5223954, -5157828, -5091702, -5025576, -4959450, -4893324, -4827198, -4761072, -4694946, -4628820, -4562694, -4496568, -4430442, -4364316, -4298190, 
+		-4232064, -4165938, -4099812, -4033686, -3967560, -3901434, -3835308, -3769182, -3703056, -3636930, -3570804, -3504678, -3438552, -3372426, -3306300, -3240174, 
+		-3174048, -3107922, -3041796, -2975670, -2909544, -2843418, -2777292, -2711166, -2645040, -2578914, -2512788, -2446662, -2380536, -2314410, -2248284, -2182158, 
+		-2116032, -2049906, -1983780, -1917654, -1851528, -1785402, -1719276, -1653150, -1587024, -1520898, -1454772, -1388646, -1322520, -1256394, -1190268, -1124142, 
+		-1058016,  -991890,  -925764,  -859638,  -793512,  -727386,  -661260,  -595134,  -529008,  -462882,  -396756,  -330630,  -264504,  -198378,  -132252,   -66126, 
+			   0,    66126,   132252,   198378,   264504,   330630,   396756,   462882,   529008,   595134,   661260,   727386,   793512,   859638,   925764,   991890, 
+		 1058016,  1124142,  1190268,  1256394,  1322520,  1388646,  1454772,  1520898,  1587024,  1653150,  1719276,  1785402,  1851528,  1917654,  1983780,  2049906, 
+		 2116032,  2182158,  2248284,  2314410,  2380536,  2446662,  2512788,  2578914,  2645040,  2711166,  2777292,  2843418,  2909544,  2975670,  3041796,  3107922, 
+		 3174048,  3240174,  3306300,  3372426,  3438552,  3504678,  3570804,  3636930,  3703056,  3769182,  3835308,  3901434,  3967560,  4033686,  4099812,  4165938, 
+		 4232064,  4298190,  4364316,  4430442,  4496568,  4562694,  4628820,  4694946,  4761072,  4827198,  4893324,  4959450,  5025576,  5091702,  5157828,  5223954, 
+		 5290080,  5356206,  5422332,  5488458,  5554584,  5620710,  5686836,  5752962,  5819088,  5885214,  5951340,  6017466,  6083592,  6149718,  6215844,  6281970, 
+		 6348096,  6414222,  6480348,  6546474,  6612600,  6678726,  6744852,  6810978,  6877104,  6943230,  7009356,  7075482,  7141608,  7207734,  7273860,  7339986, 
+		 7406112,  7472238,  7538364,  7604490,  7670616,  7736742,  7802868,  7868994,  7935120,  8001246,  8067372,  8133498,  8199624,  8265750,  8331876,  8398002, 
+	};
+	static const int CLAMP_TAB[1024] = {
+		  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
+		  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
+		  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
+		  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
+		  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
+		  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
+		  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
+		  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
+		  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
+		  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, 
+		  0,   1,   2,   3,   4,   5,   6,   7,   8,   9,  10,  11,  12,  13,  14,  15,  16,  17,  18,  19,  20,  21,  22,  23,  24,  25,  26,  27,  28,  29,  30,  31, 
+		 32,  33,  34,  35,  36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,  48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,  60,  61,  62,  63, 
+		 64,  65,  66,  67,  68,  69,  70,  71,  72,  73,  74,  75,  76,  77,  78,  79,  80,  81,  82,  83,  84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95, 
+		 96,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 
+		128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 
+		160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 
+		192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 
+		224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+		255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 
+	};
+
+	void YUVtoRGBA_c(const yuv_buffer & YUVBuffer, std::vector<unsigned char> & PixelData)
+	{
+		// Width and height of all buffers have to be divisible by 2.
+		BS_ASSERT((YUVBuffer.y_width & 1)   == 0);
+		BS_ASSERT((YUVBuffer.y_height & 1)  == 0);
+		BS_ASSERT((YUVBuffer.uv_width  & 1) == 0);
+		BS_ASSERT((YUVBuffer.uv_height & 1) == 0);
+		// UV images have to have a quarter of the Y image resolution
+		BS_ASSERT(YUVBuffer.uv_width  == YUVBuffer.y_width  >> 1);
+		BS_ASSERT(YUVBuffer.uv_height == YUVBuffer.y_height >> 1);
+
+		const int *cl = &CLAMP_TAB[320];
+
+		const unsigned char * ySrc0 = YUVBuffer.y;
+		const unsigned char * ySrc1 = YUVBuffer.y + YUVBuffer.y_stride;
+		const unsigned char * uSrc  = YUVBuffer.u;
+		const unsigned char * vSrc  = YUVBuffer.v;
+		unsigned char * dst0  = &PixelData[0];
+		unsigned char * dst1  = &PixelData[0] + YUVBuffer.y_width * 4;
+
+		for (int h = 0; h < YUVBuffer.y_height / 2; ++h)
+		{
+			for (int w = 0; w < YUVBuffer.y_width / 2; ++w)
+			{
+				int u = *uSrc++;
+				int v = *vSrc++;
+
+				int rUV = COEFFS_RV[v];
+				int gUV = COEFFS_GU[u] + COEFFS_GV[v];
+				int bUV = COEFFS_BU[u];
+
+				int y = *ySrc0++;
+				int r = COEFFS_Y[y] + rUV;
+				int g = COEFFS_Y[y] + gUV;
+				int b = COEFFS_Y[y] + bUV;
+				*dst0++ = cl[r / PRECISION];
+				*dst0++ = cl[g / PRECISION];
+				*dst0++ = cl[b / PRECISION];
+				*dst0++ = 255;
+
+				y = *ySrc1++;
+				r = COEFFS_Y[y] + rUV;
+				g = COEFFS_Y[y] + gUV;
+				b = COEFFS_Y[y] + bUV;
+				*dst1++ = cl[r / PRECISION];
+				*dst1++ = cl[g / PRECISION];
+				*dst1++ = cl[b / PRECISION];
+				*dst1++ = 255;
+
+				y = *ySrc0++;
+				r = COEFFS_Y[y] + rUV;
+				g = COEFFS_Y[y] + gUV;
+				b = COEFFS_Y[y] + bUV;
+				*dst0++ = cl[r / PRECISION];
+				*dst0++ = cl[g / PRECISION];
+				*dst0++ = cl[b / PRECISION];
+				*dst0++ = 255;
+
+				y = *ySrc1++;
+				r = COEFFS_Y[y] + rUV;
+				g = COEFFS_Y[y] + gUV;
+				b = COEFFS_Y[y] + bUV;
+				*dst1++ = cl[r / PRECISION];
+				*dst1++ = cl[g / PRECISION];
+				*dst1++ = cl[b / PRECISION];
+				*dst1++ = 255;
+			}
+
+			dst0  += YUVBuffer.y_width * 4;
+			dst1  += YUVBuffer.y_width * 4;
+			ySrc0 += YUVBuffer.y_stride * 2 - YUVBuffer.y_width;
+			ySrc1 += YUVBuffer.y_stride * 2 - YUVBuffer.y_width;
+			uSrc  += YUVBuffer.uv_stride - YUVBuffer.uv_width;
+			vSrc  += YUVBuffer.uv_stride - YUVBuffer.uv_width;
 		}
+	}
+
+	// -----------------------------------------------------------------------------	
+
+	static const __m64 COEFF_Y_MMX[256] = {
+		0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 
+		0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 0x1fff000000000000, 
+		0x1fff000000000000, 0x1fff004a004a004a, 0x1fff009500950095, 0x1fff00df00df00df, 0x1fff012a012a012a, 0x1fff017401740174, 0x1fff01bf01bf01bf, 0x1fff020902090209, 
+		0x1fff025402540254, 0x1fff029e029e029e, 0x1fff02e902e902e9, 0x1fff033303330333, 0x1fff037e037e037e, 0x1fff03c803c803c8, 0x1fff041304130413, 0x1fff045d045d045d, 
+		0x1fff04a804a804a8, 0x1fff04f204f204f2, 0x1fff053d053d053d, 0x1fff058705870587, 0x1fff05d205d205d2, 0x1fff061c061c061c, 0x1fff066706670667, 0x1fff06b106b106b1, 
+		0x1fff06fc06fc06fc, 0x1fff074607460746, 0x1fff079107910791, 0x1fff07db07db07db, 0x1fff082608260826, 0x1fff087008700870, 0x1fff08bb08bb08bb, 0x1fff090509050905, 
+		0x1fff095009500950, 0x1fff099a099a099a, 0x1fff09e509e509e5, 0x1fff0a2f0a2f0a2f, 0x1fff0a7a0a7a0a7a, 0x1fff0ac40ac40ac4, 0x1fff0b0f0b0f0b0f, 0x1fff0b590b590b59, 
+		0x1fff0ba40ba40ba4, 0x1fff0bee0bee0bee, 0x1fff0c390c390c39, 0x1fff0c830c830c83, 0x1fff0cce0cce0cce, 0x1fff0d180d180d18, 0x1fff0d630d630d63, 0x1fff0dad0dad0dad, 
+		0x1fff0df80df80df8, 0x1fff0e420e420e42, 0x1fff0e8d0e8d0e8d, 0x1fff0ed70ed70ed7, 0x1fff0f220f220f22, 0x1fff0f6c0f6c0f6c, 0x1fff0fb70fb70fb7, 0x1fff100110011001, 
+		0x1fff104c104c104c, 0x1fff109610961096, 0x1fff10e110e110e1, 0x1fff112b112b112b, 0x1fff117611761176, 0x1fff11c011c011c0, 0x1fff120b120b120b, 0x1fff125512551255, 
+		0x1fff12a012a012a0, 0x1fff12ea12ea12ea, 0x1fff133513351335, 0x1fff137f137f137f, 0x1fff13ca13ca13ca, 0x1fff141414141414, 0x1fff145f145f145f, 0x1fff14a914a914a9, 
+		0x1fff14f414f414f4, 0x1fff153e153e153e, 0x1fff158915891589, 0x1fff15d315d315d3, 0x1fff161e161e161e, 0x1fff166816681668, 0x1fff16b316b316b3, 0x1fff16fd16fd16fd, 
+		0x1fff174817481748, 0x1fff179217921792, 0x1fff17dd17dd17dd, 0x1fff182718271827, 0x1fff187218721872, 0x1fff18bc18bc18bc, 0x1fff190719071907, 0x1fff195119511951, 
+		0x1fff199c199c199c, 0x1fff19e619e619e6, 0x1fff1a311a311a31, 0x1fff1a7b1a7b1a7b, 0x1fff1ac61ac61ac6, 0x1fff1b101b101b10, 0x1fff1b5b1b5b1b5b, 0x1fff1ba51ba51ba5, 
+		0x1fff1bf01bf01bf0, 0x1fff1c3a1c3a1c3a, 0x1fff1c851c851c85, 0x1fff1ccf1ccf1ccf, 0x1fff1d1a1d1a1d1a, 0x1fff1d641d641d64, 0x1fff1daf1daf1daf, 0x1fff1df91df91df9, 
+		0x1fff1e441e441e44, 0x1fff1e8e1e8e1e8e, 0x1fff1ed91ed91ed9, 0x1fff1f231f231f23, 0x1fff1f6e1f6e1f6e, 0x1fff1fb81fb81fb8, 0x1fff200320032003, 0x1fff204d204d204d, 
+		0x1fff209820982098, 0x1fff20e220e220e2, 0x1fff212d212d212d, 0x1fff217721772177, 0x1fff21c221c221c2, 0x1fff220c220c220c, 0x1fff225722572257, 0x1fff22a122a122a1, 
+		0x1fff22ec22ec22ec, 0x1fff233623362336, 0x1fff238123812381, 0x1fff23cb23cb23cb, 0x1fff241624162416, 0x1fff246024602460, 0x1fff24aa24aa24aa, 0x1fff24f524f524f5, 
+		0x1fff253f253f253f, 0x1fff258a258a258a, 0x1fff25d425d425d4, 0x1fff261f261f261f, 0x1fff266926692669, 0x1fff26b426b426b4, 0x1fff26fe26fe26fe, 0x1fff274927492749, 
+		0x1fff279327932793, 0x1fff27de27de27de, 0x1fff282828282828, 0x1fff287328732873, 0x1fff28bd28bd28bd, 0x1fff290829082908, 0x1fff295229522952, 0x1fff299d299d299d, 
+		0x1fff29e729e729e7, 0x1fff2a322a322a32, 0x1fff2a7c2a7c2a7c, 0x1fff2ac72ac72ac7, 0x1fff2b112b112b11, 0x1fff2b5c2b5c2b5c, 0x1fff2ba62ba62ba6, 0x1fff2bf12bf12bf1, 
+		0x1fff2c3b2c3b2c3b, 0x1fff2c862c862c86, 0x1fff2cd02cd02cd0, 0x1fff2d1b2d1b2d1b, 0x1fff2d652d652d65, 0x1fff2db02db02db0, 0x1fff2dfa2dfa2dfa, 0x1fff2e452e452e45, 
+		0x1fff2e8f2e8f2e8f, 0x1fff2eda2eda2eda, 0x1fff2f242f242f24, 0x1fff2f6f2f6f2f6f, 0x1fff2fb92fb92fb9, 0x1fff300430043004, 0x1fff304e304e304e, 0x1fff309930993099, 
+		0x1fff30e330e330e3, 0x1fff312e312e312e, 0x1fff317831783178, 0x1fff31c331c331c3, 0x1fff320d320d320d, 0x1fff325832583258, 0x1fff32a232a232a2, 0x1fff32ed32ed32ed, 
+		0x1fff333733373337, 0x1fff338233823382, 0x1fff33cc33cc33cc, 0x1fff341734173417, 0x1fff346134613461, 0x1fff34ac34ac34ac, 0x1fff34f634f634f6, 0x1fff354135413541, 
+		0x1fff358b358b358b, 0x1fff35d635d635d6, 0x1fff362036203620, 0x1fff366b366b366b, 0x1fff36b536b536b5, 0x1fff370037003700, 0x1fff374a374a374a, 0x1fff379537953795, 
+		0x1fff37df37df37df, 0x1fff382a382a382a, 0x1fff387438743874, 0x1fff38bf38bf38bf, 0x1fff390939093909, 0x1fff395439543954, 0x1fff399e399e399e, 0x1fff39e939e939e9, 
+		0x1fff3a333a333a33, 0x1fff3a7e3a7e3a7e, 0x1fff3ac83ac83ac8, 0x1fff3b133b133b13, 0x1fff3b5d3b5d3b5d, 0x1fff3ba83ba83ba8, 0x1fff3bf23bf23bf2, 0x1fff3c3d3c3d3c3d, 
+		0x1fff3c873c873c87, 0x1fff3cd23cd23cd2, 0x1fff3d1c3d1c3d1c, 0x1fff3d673d673d67, 0x1fff3db13db13db1, 0x1fff3dfc3dfc3dfc, 0x1fff3e463e463e46, 0x1fff3e913e913e91, 
+		0x1fff3edb3edb3edb, 0x1fff3f263f263f26, 0x1fff3f703f703f70, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 
+		0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 
+		0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 0x1fff3fbb3fbb3fbb, 
+	};
+	static const __m64 COEFF_U_MMX[256] = {
+		0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 
+		0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 0x1fffc7800af30000, 
+		0x1fffc7800af30000, 0x1fffc8010ada0000, 0x1fffc8820ac10000, 0x1fffc9030aa80000, 0x1fffc9850a8f0000, 0x1fffca060a760000, 0x1fffca870a5d0000, 0x1fffcb080a440000, 
+		0x1fffcb890a2a0000, 0x1fffcc0a0a110000, 0x1fffcc8b09f80000, 0x1fffcd0d09df0000, 0x1fffcd8e09c60000, 0x1fffce0f09ad0000, 0x1fffce9009940000, 0x1fffcf11097b0000, 
+		0x1fffcf9209620000, 0x1fffd01409490000, 0x1fffd09509300000, 0x1fffd11609170000, 0x1fffd19708fe0000, 0x1fffd21808e50000, 0x1fffd29908cc0000, 0x1fffd31a08b30000, 
+		0x1fffd39c089a0000, 0x1fffd41d08810000, 0x1fffd49e08680000, 0x1fffd51f084f0000, 0x1fffd5a008360000, 0x1fffd621081d0000, 0x1fffd6a308040000, 0x1fffd72407eb0000, 
+		0x1fffd7a507d20000, 0x1fffd82607b90000, 0x1fffd8a707a00000, 0x1fffd92807870000, 0x1fffd9a9076e0000, 0x1fffda2b07550000, 0x1fffdaac073c0000, 0x1fffdb2d07230000, 
+		0x1fffdbae070a0000, 0x1fffdc2f06f10000, 0x1fffdcb006d80000, 0x1fffdd3206bf0000, 0x1fffddb306a60000, 0x1fffde34068d0000, 0x1fffdeb506740000, 0x1fffdf36065b0000, 
+		0x1fffdfb706420000, 0x1fffe03806290000, 0x1fffe0ba060f0000, 0x1fffe13b05f60000, 0x1fffe1bc05dd0000, 0x1fffe23d05c40000, 0x1fffe2be05ab0000, 0x1fffe33f05920000, 
+		0x1fffe3c005790000, 0x1fffe44205600000, 0x1fffe4c305470000, 0x1fffe544052e0000, 0x1fffe5c505150000, 0x1fffe64604fc0000, 0x1fffe6c704e30000, 0x1fffe74904ca0000, 
+		0x1fffe7ca04b10000, 0x1fffe84b04980000, 0x1fffe8cc047f0000, 0x1fffe94d04660000, 0x1fffe9ce044d0000, 0x1fffea4f04340000, 0x1fffead1041b0000, 0x1fffeb5204020000, 
+		0x1fffebd303e90000, 0x1fffec5403d00000, 0x1fffecd503b70000, 0x1fffed56039e0000, 0x1fffedd803850000, 0x1fffee59036c0000, 0x1fffeeda03530000, 0x1fffef5b033a0000, 
+		0x1fffefdc03210000, 0x1ffff05d03080000, 0x1ffff0de02ef0000, 0x1ffff16002d60000, 0x1ffff1e102bd0000, 0x1ffff26202a40000, 0x1ffff2e3028b0000, 0x1ffff36402720000, 
+		0x1ffff3e502590000, 0x1ffff46702400000, 0x1ffff4e802270000, 0x1ffff569020e0000, 0x1ffff5ea01f40000, 0x1ffff66b01db0000, 0x1ffff6ec01c20000, 0x1ffff76d01a90000, 
+		0x1ffff7ef01900000, 0x1ffff87001770000, 0x1ffff8f1015e0000, 0x1ffff97201450000, 0x1ffff9f3012c0000, 0x1ffffa7401130000, 0x1ffffaf500fa0000, 0x1ffffb7700e10000, 
+		0x1ffffbf800c80000, 0x1ffffc7900af0000, 0x1ffffcfa00960000, 0x1ffffd7b007d0000, 0x1ffffdfc00640000, 0x1ffffe7e004b0000, 0x1ffffeff00320000, 0x1fffff8000190000, 
+		0x1fff000000000000, 0x1fff0081ffe80000, 0x1fff0102ffcf0000, 0x1fff0183ffb60000, 0x1fff0205ff9d0000, 0x1fff0286ff840000, 0x1fff0307ff6b0000, 0x1fff0388ff520000, 
+		0x1fff0409ff390000, 0x1fff048aff200000, 0x1fff050cff070000, 0x1fff058dfeee0000, 0x1fff060efed50000, 0x1fff068ffebc0000, 0x1fff0710fea30000, 0x1fff0791fe8a0000, 
+		0x1fff0812fe710000, 0x1fff0894fe580000, 0x1fff0915fe3f0000, 0x1fff0996fe260000, 0x1fff0a17fe0d0000, 0x1fff0a98fdf30000, 0x1fff0b19fdda0000, 0x1fff0b9afdc10000, 
+		0x1fff0c1cfda80000, 0x1fff0c9dfd8f0000, 0x1fff0d1efd760000, 0x1fff0d9ffd5d0000, 0x1fff0e20fd440000, 0x1fff0ea1fd2b0000, 0x1fff0f23fd120000, 0x1fff0fa4fcf90000, 
+		0x1fff1025fce00000, 0x1fff10a6fcc70000, 0x1fff1127fcae0000, 0x1fff11a8fc950000, 0x1fff1229fc7c0000, 0x1fff12abfc630000, 0x1fff132cfc4a0000, 0x1fff13adfc310000, 
+		0x1fff142efc180000, 0x1fff14affbff0000, 0x1fff1530fbe60000, 0x1fff15b2fbcd0000, 0x1fff1633fbb40000, 0x1fff16b4fb9b0000, 0x1fff1735fb820000, 0x1fff17b6fb690000, 
+		0x1fff1837fb500000, 0x1fff18b8fb370000, 0x1fff193afb1e0000, 0x1fff19bbfb050000, 0x1fff1a3cfaec0000, 0x1fff1abdfad30000, 0x1fff1b3efaba0000, 0x1fff1bbffaa10000, 
+		0x1fff1c41fa880000, 0x1fff1cc2fa6f0000, 0x1fff1d43fa560000, 0x1fff1dc4fa3d0000, 0x1fff1e45fa240000, 0x1fff1ec6fa0b0000, 0x1fff1f47f9f20000, 0x1fff1fc9f9d80000, 
+		0x1fff204af9bf0000, 0x1fff20cbf9a60000, 0x1fff214cf98d0000, 0x1fff21cdf9740000, 0x1fff224ef95b0000, 0x1fff22cff9420000, 0x1fff2351f9290000, 0x1fff23d2f9100000, 
+		0x1fff2453f8f70000, 0x1fff24d4f8de0000, 0x1fff2555f8c50000, 0x1fff25d6f8ac0000, 0x1fff2658f8930000, 0x1fff26d9f87a0000, 0x1fff275af8610000, 0x1fff27dbf8480000, 
+		0x1fff285cf82f0000, 0x1fff28ddf8160000, 0x1fff295ef7fd0000, 0x1fff29e0f7e40000, 0x1fff2a61f7cb0000, 0x1fff2ae2f7b20000, 0x1fff2b63f7990000, 0x1fff2be4f7800000, 
+		0x1fff2c65f7670000, 0x1fff2ce7f74e0000, 0x1fff2d68f7350000, 0x1fff2de9f71c0000, 0x1fff2e6af7030000, 0x1fff2eebf6ea0000, 0x1fff2f6cf6d10000, 0x1fff2fedf6b80000, 
+		0x1fff306ff69f0000, 0x1fff30f0f6860000, 0x1fff3171f66d0000, 0x1fff31f2f6540000, 0x1fff3273f63b0000, 0x1fff32f4f6220000, 0x1fff3376f6090000, 0x1fff33f7f5f00000, 
+		0x1fff3478f5d70000, 0x1fff34f9f5bd0000, 0x1fff357af5a40000, 0x1fff35fbf58b0000, 0x1fff367cf5720000, 0x1fff36fef5590000, 0x1fff377ff5400000, 0x1fff3800f5270000, 
+		0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 
+		0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 0x1fff3881f50e0000, 
+	};
+	static const __m64 COEFF_V_MMX[256] = {
+		0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 
+		0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 0x1fff000016c4d351, 
+		0x1fff000016c4d351, 0x1fff00001690d3b7, 0x1fff0000165cd41d, 0x1fff00001627d483, 0x1fff000015f3d4e9, 0x1fff000015bfd550, 0x1fff0000158bd5b6, 0x1fff00001557d61c, 
+		0x1fff00001523d682, 0x1fff000014efd6e8, 0x1fff000014bbd74e, 0x1fff00001487d7b4, 0x1fff00001453d81b, 0x1fff0000141fd881, 0x1fff000013ebd8e7, 0x1fff000013b7d94d, 
+		0x1fff00001383d9b3, 0x1fff0000134fda19, 0x1fff0000131bda7f, 0x1fff000012e7dae6, 0x1fff000012b3db4c, 0x1fff0000127fdbb2, 0x1fff0000124bdc18, 0x1fff00001217dc7e, 
+		0x1fff000011e3dce4, 0x1fff000011afdd4a, 0x1fff0000117bddb1, 0x1fff00001147de17, 0x1fff00001113de7d, 0x1fff000010dfdee3, 0x1fff000010abdf49, 0x1fff00001077dfaf, 
+		0x1fff00001043e015, 0x1fff0000100fe07c, 0x1fff00000fdae0e2, 0x1fff00000fa6e148, 0x1fff00000f72e1ae, 0x1fff00000f3ee214, 0x1fff00000f0ae27a, 0x1fff00000ed6e2e0, 
+		0x1fff00000ea2e347, 0x1fff00000e6ee3ad, 0x1fff00000e3ae413, 0x1fff00000e06e479, 0x1fff00000dd2e4df, 0x1fff00000d9ee545, 0x1fff00000d6ae5ab, 0x1fff00000d36e612, 
+		0x1fff00000d02e678, 0x1fff00000ccee6de, 0x1fff00000c9ae744, 0x1fff00000c66e7aa, 0x1fff00000c32e810, 0x1fff00000bfee877, 0x1fff00000bcae8dd, 0x1fff00000b96e943, 
+		0x1fff00000b62e9a9, 0x1fff00000b2eea0f, 0x1fff00000afaea75, 0x1fff00000ac6eadb, 0x1fff00000a92eb42, 0x1fff00000a5eeba8, 0x1fff00000a2aec0e, 0x1fff000009f6ec74, 
+		0x1fff000009c2ecda, 0x1fff0000098eed40, 0x1fff00000959eda6, 0x1fff00000925ee0d, 0x1fff000008f1ee73, 0x1fff000008bdeed9, 0x1fff00000889ef3f, 0x1fff00000855efa5, 
+		0x1fff00000821f00b, 0x1fff000007edf071, 0x1fff000007b9f0d8, 0x1fff00000785f13e, 0x1fff00000751f1a4, 0x1fff0000071df20a, 0x1fff000006e9f270, 0x1fff000006b5f2d6, 
+		0x1fff00000681f33c, 0x1fff0000064df3a3, 0x1fff00000619f409, 0x1fff000005e5f46f, 0x1fff000005b1f4d5, 0x1fff0000057df53b, 0x1fff00000549f5a1, 0x1fff00000515f607, 
+		0x1fff000004e1f66e, 0x1fff000004adf6d4, 0x1fff00000479f73a, 0x1fff00000445f7a0, 0x1fff00000411f806, 0x1fff000003ddf86c, 0x1fff000003a9f8d2, 0x1fff00000375f939, 
+		0x1fff00000341f99f, 0x1fff0000030cfa05, 0x1fff000002d8fa6b, 0x1fff000002a4fad1, 0x1fff00000270fb37, 0x1fff0000023cfb9d, 0x1fff00000208fc04, 0x1fff000001d4fc6a, 
+		0x1fff000001a0fcd0, 0x1fff0000016cfd36, 0x1fff00000138fd9c, 0x1fff00000104fe02, 0x1fff000000d0fe68, 0x1fff0000009cfecf, 0x1fff00000068ff35, 0x1fff00000034ff9b, 
+		0x1fff000000000000, 0x1fff0000ffcd0066, 0x1fff0000ff9900cc, 0x1fff0000ff650132, 0x1fff0000ff310199, 0x1fff0000fefd01ff, 0x1fff0000fec90265, 0x1fff0000fe9502cb, 
+		0x1fff0000fe610331, 0x1fff0000fe2d0397, 0x1fff0000fdf903fd, 0x1fff0000fdc50464, 0x1fff0000fd9104ca, 0x1fff0000fd5d0530, 0x1fff0000fd290596, 0x1fff0000fcf505fc, 
+		0x1fff0000fcc00662, 0x1fff0000fc8c06c8, 0x1fff0000fc58072f, 0x1fff0000fc240795, 0x1fff0000fbf007fb, 0x1fff0000fbbc0861, 0x1fff0000fb8808c7, 0x1fff0000fb54092d, 
+		0x1fff0000fb200993, 0x1fff0000faec09fa, 0x1fff0000fab80a60, 0x1fff0000fa840ac6, 0x1fff0000fa500b2c, 0x1fff0000fa1c0b92, 0x1fff0000f9e80bf8, 0x1fff0000f9b40c5e, 
+		0x1fff0000f9800cc5, 0x1fff0000f94c0d2b, 0x1fff0000f9180d91, 0x1fff0000f8e40df7, 0x1fff0000f8b00e5d, 0x1fff0000f87c0ec3, 0x1fff0000f8480f29, 0x1fff0000f8140f90, 
+		0x1fff0000f7e00ff6, 0x1fff0000f7ac105c, 0x1fff0000f77810c2, 0x1fff0000f7441128, 0x1fff0000f710118e, 0x1fff0000f6dc11f4, 0x1fff0000f6a8125b, 0x1fff0000f67312c1, 
+		0x1fff0000f63f1327, 0x1fff0000f60b138d, 0x1fff0000f5d713f3, 0x1fff0000f5a31459, 0x1fff0000f56f14bf, 0x1fff0000f53b1526, 0x1fff0000f507158c, 0x1fff0000f4d315f2, 
+		0x1fff0000f49f1658, 0x1fff0000f46b16be, 0x1fff0000f4371724, 0x1fff0000f403178a, 0x1fff0000f3cf17f1, 0x1fff0000f39b1857, 0x1fff0000f36718bd, 0x1fff0000f3331923, 
+		0x1fff0000f2ff1989, 0x1fff0000f2cb19ef, 0x1fff0000f2971a56, 0x1fff0000f2631abc, 0x1fff0000f22f1b22, 0x1fff0000f1fb1b88, 0x1fff0000f1c71bee, 0x1fff0000f1931c54, 
+		0x1fff0000f15f1cba, 0x1fff0000f12b1d21, 0x1fff0000f0f71d87, 0x1fff0000f0c31ded, 0x1fff0000f08f1e53, 0x1fff0000f05b1eb9, 0x1fff0000f0271f1f, 0x1fff0000eff21f85, 
+		0x1fff0000efbe1fec, 0x1fff0000ef8a2052, 0x1fff0000ef5620b8, 0x1fff0000ef22211e, 0x1fff0000eeee2184, 0x1fff0000eeba21ea, 0x1fff0000ee862250, 0x1fff0000ee5222b7, 
+		0x1fff0000ee1e231d, 0x1fff0000edea2383, 0x1fff0000edb623e9, 0x1fff0000ed82244f, 0x1fff0000ed4e24b5, 0x1fff0000ed1a251b, 0x1fff0000ece62582, 0x1fff0000ecb225e8, 
+		0x1fff0000ec7e264e, 0x1fff0000ec4a26b4, 0x1fff0000ec16271a, 0x1fff0000ebe22780, 0x1fff0000ebae27e6, 0x1fff0000eb7a284d, 0x1fff0000eb4628b3, 0x1fff0000eb122919, 
+		0x1fff0000eade297f, 0x1fff0000eaaa29e5, 0x1fff0000ea762a4b, 0x1fff0000ea422ab1, 0x1fff0000ea0e2b18, 0x1fff0000e9da2b7e, 0x1fff0000e9a52be4, 0x1fff0000e9712c4a, 
+		0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 
+		0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 0x1fff0000e93d2cb0, 
+	};
+
+	// -----------------------------------------------------------------------------	
 
-		dst0  += YUVBuffer.y_width * 4;
-		dst1  += YUVBuffer.y_width * 4;
-		ySrc0 += YUVBuffer.y_stride * 2 - YUVBuffer.y_width;
-		ySrc1 += YUVBuffer.y_stride * 2 - YUVBuffer.y_width;
-		uSrc  += YUVBuffer.uv_stride - YUVBuffer.uv_width;
-		vSrc  += YUVBuffer.uv_stride - YUVBuffer.uv_width;
+	void YUVtoRGBA_MMX(yuv_buffer & YUVBuffer, std::vector<unsigned char> & PixelData)
+	{
+		// Width and height of all buffers have to be divisible by 4.
+		BS_ASSERT((YUVBuffer.y_width & 3)   == 0);
+		BS_ASSERT((YUVBuffer.y_height & 3)  == 0);
+		BS_ASSERT((YUVBuffer.uv_width  & 3) == 0);
+		BS_ASSERT((YUVBuffer.uv_height & 3) == 0);
+		// UV images have to have a quarter of the Y image resolution
+		BS_ASSERT(YUVBuffer.uv_width  == YUVBuffer.y_width  >> 1);
+		BS_ASSERT(YUVBuffer.uv_height == YUVBuffer.y_height >> 1);
+
+		const unsigned char * ySrc = YUVBuffer.y;
+		const unsigned char * uSrc = YUVBuffer.u;
+		const unsigned char * vSrc = YUVBuffer.v;
+		unsigned char * dst = &PixelData[0];
+
+		const int yPadding  = YUVBuffer.y_stride - YUVBuffer.y_width;
+		int uvStride = YUVBuffer.uv_stride;
+
+		for (int h = 0; h < YUVBuffer.y_height; ++h)
+		{
+			uvStride ^= YUVBuffer.uv_stride;
+			for (int w = 0; w < YUVBuffer.y_width / 4; ++w)
+			{
+				__m64 uvCoeff0 = _m_paddw(COEFF_U_MMX[*uSrc++], COEFF_V_MMX[*vSrc++]);
+				__m64 uvCoeff1 = _m_paddw(COEFF_U_MMX[*uSrc++], COEFF_V_MMX[*vSrc++]);
+
+				__m64 px01 = COEFF_Y_MMX[*ySrc++];
+				__m64 px23 = COEFF_Y_MMX[*ySrc++];
+				__m64 px45 = COEFF_Y_MMX[*ySrc++];
+				__m64 px67 = COEFF_Y_MMX[*ySrc++];
+
+				px01 = _m_paddw(px01, uvCoeff0);
+				px23 = _m_paddw(px23, uvCoeff0);
+				px45 = _m_paddw(px45, uvCoeff1);
+				px67 = _m_paddw(px67, uvCoeff1);
+
+				px01 = _m_psrawi(px01, 6);
+				px23 = _m_psrawi(px23, 6);
+				px45 = _m_psrawi(px45, 6);
+				px67 = _m_psrawi(px67, 6);
+
+				((__m64*)dst)[0] = _m_packuswb(px01, px23);
+				((__m64*)dst)[1] = _m_packuswb(px45, px67);
+				dst += 16;
+			}
+
+			ySrc += yPadding;
+			uSrc += uvStride - YUVBuffer.uv_width;
+			vSrc += uvStride - YUVBuffer.uv_width;
+		}
+
+		_m_empty();
 	}
+
 }
 
-} // End of namespace Sword25
+// -----------------------------------------------------------------------------
+
+void BS_YUVtoRGBA::YUVtoRGBA(yuv_buffer & YUVBuffer, const theora_info & TheoraInfo, vector<unsigned char> & Pixels)
+{
+	BS_ASSERT(TheoraInfo.pixelformat == OC_PF_420);
+	BS_ASSERT(int(Pixels.size()) >= YUVBuffer.y_width * YUVBuffer.y_height);
+
+	return YUVtoRGBA_c(YUVBuffer, Pixels);
+
+	if (BS_CPUInfo::GetInstance().IsMMXSupported())
+		return YUVtoRGBA_MMX(YUVBuffer, Pixels);
+	else
+		return YUVtoRGBA_c(YUVBuffer, Pixels);
+}
diff --git a/engines/sword25/fmv/oggtheora/yuvtorgba.h b/engines/sword25/fmv/oggtheora/yuvtorgba.h
index 5b0332a807..6593254ff9 100644
--- a/engines/sword25/fmv/oggtheora/yuvtorgba.h
+++ b/engines/sword25/fmv/oggtheora/yuvtorgba.h
@@ -39,19 +39,21 @@
 // Includes
 // -----------------------------------------------------------------------------
 
+#include "sword25/kernel/memlog_off.h"
+#include <vector>
+#include "sword25/kernel/memlog_on.h"
+
 #include "sword25/kernel/common.h"
-#include <theora/theora.h>
+#include "theora/theora.h"
 
-namespace Sword25 {
 // -----------------------------------------------------------------------------
 // Klassendefinition
 // -----------------------------------------------------------------------------
 
-class BS_YUVtoRGBA {
+class BS_YUVtoRGBA
+{
 public:
-	static void YUVtoRGBA(yuv_buffer &YUVBuffer, const theora_info &TheoraInfo, byte *Pixels, int PixelsSize);
+	static void YUVtoRGBA(yuv_buffer & YUVBuffer, const theora_info & TheoraInfo, std::vector<unsigned char> & Pixels);
 };
 
-} // End of namespace Sword25
-
 #endif
-- 
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