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
|
/* 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.
*
*/
/*
* This file is based on WME Lite.
* http://dead-code.org/redir.php?target=wmelite
* Copyright (c) 2011 Jan Nedoma
*/
#ifndef WINTERMUTE_VIDTHEORAPLAYER_H
#define WINTERMUTE_VIDTHEORAPLAYER_H
#include "engines/wintermute/base/base.h"
#include "engines/wintermute/persistent.h"
#include "engines/wintermute/video/video_subtitler.h"
#include "video/video_decoder.h"
#include "common/stream.h"
#include "graphics/surface.h"
namespace Wintermute {
class BaseSurface;
class BaseImage;
class VideoTheoraPlayer : public BaseClass {
private:
enum {
THEORA_STATE_NONE = 0,
THEORA_STATE_PLAYING = 1,
THEORA_STATE_PAUSED = 2,
THEORA_STATE_FINISHED = 3
};
Video::VideoDecoder *_theoraDecoder;
Graphics::Surface _surface;
public:
DECLARE_PERSISTENT(VideoTheoraPlayer, BaseClass)
VideoTheoraPlayer(BaseGame *inGame);
virtual ~VideoTheoraPlayer(void);
// external objects
Common::SeekableReadStream *_file;
Common::String _filename;
BaseSurface *_texture;
VideoSubtitler *_subtitler;
// control methods
bool initialize(const Common::String &filename, const Common::String &subtitleFile = Common::String());
bool initializeSimple();
bool update();
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);
bool stop();
bool display(uint32 alpha = 0xFFFFFFFF);
bool pause();
bool resume();
bool isPlaying() const {
return _state == THEORA_STATE_PLAYING;
};
bool isFinished() const {
return _state == THEORA_STATE_FINISHED;
};
bool isPaused() const {
return _state == THEORA_STATE_PAUSED;
};
uint32 getMovieTime() const;
BaseSurface *getTexture() const;
// alpha related
BaseImage *_alphaImage;
Common::String _alphaFilename;
bool setAlphaImage(const Common::String &filename);
byte getAlphaAt(int x, int y) const;
void writeAlpha();
bool seekToTime(uint32 Time);
void cleanup();
bool resetStream();
// video properties
int32 _posX;
int32 _posY;
bool _dontDropFrames;
private:
int32 _state;
uint32 _startTime;
int32 _savedState;
uint32 _savedPos;
// video properties
TVideoPlayback _playbackType;
bool _looping;
float _playZoom;
int32 _volume;
bool _freezeGame;
uint32 _currentTime;
// seeking support
bool _seekingKeyframe;
float _timeOffset;
bool _frameRendered;
bool getIsFrameReady() const {
return _videoFrameReady;
}
bool _audioFrameReady;
bool _videoFrameReady;
float _videobufTime;
bool writeVideo();
bool _playbackStarted;
bool _foundSubtitles;
// helpers
void SetDefaults();
};
} // End of namespace Wintermute
#endif
|
