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148 lines
3.5 KiB
C++
148 lines
3.5 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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/*
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* This file is based on WME Lite.
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* http://dead-code.org/redir.php?target=wmelite
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* Copyright (c) 2011 Jan Nedoma
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*/
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#ifndef WINTERMUTE_VIDTHEORAPLAYER_H
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#define WINTERMUTE_VIDTHEORAPLAYER_H
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#include "engines/wintermute/base/base.h"
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#include "engines/wintermute/persistent.h"
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#include "video/video_decoder.h"
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#include "common/stream.h"
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#include "graphics/surface.h"
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namespace Wintermute {
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class BaseSurface;
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class BaseImage;
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class VideoTheoraPlayer : public BaseClass {
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private:
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enum {
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THEORA_STATE_NONE = 0,
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THEORA_STATE_PLAYING = 1,
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THEORA_STATE_PAUSED = 2,
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THEORA_STATE_FINISHED = 3
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};
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Video::VideoDecoder *_theoraDecoder;
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Graphics::Surface _surface;
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public:
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DECLARE_PERSISTENT(VideoTheoraPlayer, BaseClass)
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VideoTheoraPlayer(BaseGame *inGame);
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virtual ~VideoTheoraPlayer(void);
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// external objects
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Common::SeekableReadStream *_file;
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Common::String _filename;
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BaseSurface *_texture;
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//CVidSubtitler *_subtitler;
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// control methods
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bool initialize(const Common::String &filename, const Common::String &subtitleFile = nullptr);
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bool initializeSimple();
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bool update();
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bool play(TVideoPlayback type = VID_PLAY_CENTER, int x = 0, int y = 0, bool freezeGame = false, bool freezeMusic = true, bool looping = false, uint32 startTime = 0, float forceZoom = -1.0f, int volume = -1);
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bool stop();
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bool display(uint32 alpha = 0xFFFFFFFF);
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bool pause();
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bool resume();
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bool isPlaying() const {
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return _state == THEORA_STATE_PLAYING;
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};
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bool isFinished() const {
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return _state == THEORA_STATE_FINISHED;
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};
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bool isPaused() const {
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return _state == THEORA_STATE_PAUSED;
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};
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uint32 getMovieTime() const;
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BaseSurface *getTexture() const;
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// alpha related
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BaseImage *_alphaImage;
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Common::String _alphaFilename;
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bool setAlphaImage(const Common::String &filename);
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__inline byte getAlphaAt(int x, int y) const;
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void writeAlpha();
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bool seekToTime(uint32 Time);
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void cleanup();
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bool resetStream();
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// video properties
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int32 _posX;
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int32 _posY;
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bool _dontDropFrames;
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private:
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int32 _state;
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uint32 _startTime;
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int32 _savedState;
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uint32 _savedPos;
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// video properties
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TVideoPlayback _playbackType;
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bool _looping;
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float _playZoom;
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int32 _volume;
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bool _freezeGame;
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uint32 _currentTime;
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// seeking support
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bool _seekingKeyframe;
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float _timeOffset;
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bool _frameRendered;
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bool getIsFrameReady() const {
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return _videoFrameReady;
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}
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bool _audioFrameReady;
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bool _videoFrameReady;
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float _videobufTime;
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bool writeVideo();
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bool _playbackStarted;
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// helpers
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void SetDefaults();
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};
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} // end of namespace Wintermute
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#endif
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