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/**
* @file llmediaimplquicktime.h
* @brief implementation that supports Apple QuickTime media.
*
* $LicenseInfo:firstyear=2005&license=viewergpl$
*
* Copyright (c) 2005-2008, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlife.com/developers/opensource/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at http://secondlife.com/developers/opensource/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#if LL_QUICKTIME_ENABLED
// header guard
#ifndef llmediaimplquicktime_h
#define llmediaimplquicktime_h
#include "stdtypes.h"
#include "llmediamoviebase.h"
#if LL_QUICKTIME_ENABLED
#if LL_DARWIN
#include <QuickTime/QuickTime.h>
#else
#include "MacTypes.h"
#include "QTML.h"
#include "Movies.h"
#include "FixMath.h"
#include "Gestalt.h"
#include "QuickTimeStreaming.h"
#endif
#endif
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class LLMediaImplQuickTime:
public LLMediaMovieBase
{
public:
LLMediaImplQuickTime ();
virtual ~LLMediaImplQuickTime ();
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// implementation of the media public interface
// housekeeping
virtual BOOL setBuffer ( U8* bufferIn );
virtual BOOL init ();
virtual BOOL load ( const LLString& urlIn );
virtual BOOL unload ();
// transport controls
virtual BOOL stop ();
virtual BOOL play ();
virtual BOOL loop ( S32 howMany );
virtual BOOL pause ();
virtual BOOL seek ( F64 time );
// audio levels
virtual BOOL setVolume ( F32 volumeIn );
virtual F32 getVolume ();
// status
virtual BOOL isIdle () const;
virtual BOOL isBuffering () const;
virtual BOOL isError () const;
virtual BOOL isLoaded () const;
virtual BOOL isStopped () const;
virtual BOOL isPaused () const;
virtual BOOL isPlaying () const;
virtual BOOL isLooping () const;
virtual F64 getTime () const;
// media data
virtual S32 updateMedia ();
virtual void setAutoScaled ( BOOL autoScaledIn );
virtual U8* getMediaData ();
virtual F64 getMediaDuration () const;
// static since we need this before an impl is created by media manager
static S32 getVersion();
private:
// quicktime specific
Movie theMovie;
ComponentInstance theController;
PixMapHandle pixmapHandle;
GWorldPtr theGWorld;
Rect movieRect;
U8* mediaData;
BOOL movieLoaded;
BOOL ownBuffer;
short curVolume;
S32 loopsLeft;
BOOL autoScaled;
BOOL sizeChangeInProgress;
BOOL initialStartDone;
BOOL isQTLoaded ();
BOOL isQTPlaythroughOK ();
void setupDummyBuffer ();
static OSErr myFrameDrawnCallback ( Movie callbackMovie, long refCon );
static Boolean myMCActionFilterProc (MovieController theMC, short theAction, void *theParams, long theRefCon);
void rewind();
void sizeChanged();
void updateMediaSize();
enum { ModeNone, ModeIdle, ModeError, ModeBuffering, ModeLoaded, ModeStopped, ModePaused, ModePlaying, ModeLooping } currentMode;
};
#endif // llmediaimplquicktime_h
#endif
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