/*
 * OpenClonk, http://www.openclonk.org
 *
 * Copyright (c) 2006  Sven Eberhardt
 * Copyright (c) 2007  Günther Brammer
 * Copyright (c) 2006-2009, RedWolf Design GmbH, http://www.clonk.de
 *
 * Portions might be copyrighted by other authors who have contributed
 * to OpenClonk.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 * See isc_license.txt for full license and disclaimer.
 *
 * "Clonk" is a registered trademark of Matthes Bender.
 * See clonk_trademark_license.txt for full license.
 */
// InGame sequence video playback support

#ifndef INC_C4VideoPlayback
#define INC_C4VideoPlayback

typedef struct _SMPEG SMPEG;
typedef struct _SMPEG_Info SMPEG_Info;
typedef struct SDL_Surface SDL_Surface;

// a preloaded video file
class C4VideoFile
{
private:
	StdStrBuf sFilename; // path to filename for avi file
	bool fIsTemp;        // if set, the file is temporary will be deleted upon destruction of this object
	C4VideoFile *pNext;

public:
	C4VideoFile() : fIsTemp(false), pNext(NULL) {}
	~C4VideoFile() { Clear(); }

	void Clear();

	bool Load(const char *szFilename, bool fTemp=false); // create from file
	bool Load(class C4Group &hGrp, const char *szFilename); // create from group: Extract to temp file if group is packed

	C4VideoFile *GetNext() const { return pNext; }
	const char *GetFilename() const { return sFilename.getData(); }

	void SetNext(C4VideoFile *pNewNext) { pNext = pNewNext; }
};

// main playback class (C4Game member)
class C4VideoPlayer
{
private:
	C4VideoFile *pFirstVideo;

	// plays the specified video and returns when finished or skipped by user (blocking call)
	bool PlayVideo(C4VideoFile *pVideoFile);

public:
	C4VideoPlayer() : pFirstVideo(NULL) {}
	~C4VideoPlayer() { Clear(); }

	// delete all loaded videos
	void Clear();

	// preload videos from file
	bool PreloadVideos(class C4Group &rFromGroup);

	// plays the specified video and returns when finished or skipped by user (blocking call)
	// video speicifed by filename - uses preload database if possible; otherwise gets video from root video collection
	bool PlayVideo(const char *szVideoFilename);
};

#endif