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
|
/*
* Copyright (C) 2007, 2009 Apple Inc. All rights reserved.
* Copyright (C) 2007 Collabora Ltd. All rights reserved.
* Copyright (C) 2007 Alp Toker <alp@atoker.com>
* Copyright (C) 2009, 2010 Igalia S.L
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* aint with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef MediaPlayerPrivateGStreamerBase_h
#define MediaPlayerPrivateGStreamerBase_h
#if ENABLE(VIDEO) && USE(GSTREAMER)
#include "GRefPtrGStreamer.h"
#include "MediaPlayerPrivate.h"
#include <glib.h>
#include <wtf/Forward.h>
#include <wtf/gobject/GThreadSafeMainLoopSource.h>
#if USE(TEXTURE_MAPPER_GL) && !USE(COORDINATED_GRAPHICS)
#include "TextureMapperPlatformLayer.h"
#endif
typedef struct _GstBuffer GstBuffer;
typedef struct _GstElement GstElement;
typedef struct _GstMessage GstMessage;
typedef struct _GstStreamVolume GstStreamVolume;
typedef struct _WebKitVideoSink WebKitVideoSink;
namespace WebCore {
class GraphicsContext;
class IntSize;
class IntRect;
class MediaPlayerPrivateGStreamerBase : public MediaPlayerPrivateInterface
#if USE(TEXTURE_MAPPER_GL) && !USE(COORDINATED_GRAPHICS)
, public TextureMapperPlatformLayer
#endif
{
public:
virtual ~MediaPlayerPrivateGStreamerBase();
IntSize naturalSize() const;
void setVolume(float);
float volume() const;
void volumeChanged();
void notifyPlayerOfVolumeChange();
bool supportsMuting() const { return true; }
void setMuted(bool);
bool muted() const;
void muteChanged();
void notifyPlayerOfMute();
MediaPlayer::NetworkState networkState() const;
MediaPlayer::ReadyState readyState() const;
void setVisible(bool) { }
void setSize(const IntSize&);
void sizeChanged();
void triggerRepaint(GstBuffer*);
void paint(GraphicsContext*, const IntRect&);
virtual bool hasSingleSecurityOrigin() const { return true; }
virtual float maxTimeLoaded() const { return 0.0; }
bool supportsFullscreen() const;
PlatformMedia platformMedia() const;
MediaPlayer::MovieLoadType movieLoadType() const;
virtual bool isLiveStream() const = 0;
MediaPlayer* mediaPlayer() const { return m_player; }
unsigned decodedFrameCount() const;
unsigned droppedFrameCount() const;
unsigned audioDecodedByteCount() const;
unsigned videoDecodedByteCount() const;
#if USE(TEXTURE_MAPPER_GL) && !USE(COORDINATED_GRAPHICS)
virtual PlatformLayer* platformLayer() const { return const_cast<MediaPlayerPrivateGStreamerBase*>(this); }
#if PLATFORM(WIN_CAIRO)
// FIXME: Accelerated rendering has not been implemented for WinCairo yet.
virtual bool supportsAcceleratedRendering() const { return false; }
#else
virtual bool supportsAcceleratedRendering() const { return true; }
#endif
virtual void paintToTextureMapper(TextureMapper*, const FloatRect&, const TransformationMatrix&, float);
#endif
protected:
MediaPlayerPrivateGStreamerBase(MediaPlayer*);
virtual GstElement* createVideoSink();
GRefPtr<GstCaps> currentVideoSinkCaps() const;
void setStreamVolumeElement(GstStreamVolume*);
virtual GstElement* createAudioSink() { return 0; }
virtual GstElement* audioSink() const { return 0; }
MediaPlayer* m_player;
GRefPtr<GstStreamVolume> m_volumeElement;
GRefPtr<GstElement> m_webkitVideoSink;
GRefPtr<GstElement> m_fpsSink;
MediaPlayer::ReadyState m_readyState;
MediaPlayer::NetworkState m_networkState;
IntSize m_size;
GMutex m_bufferMutex;
GstBuffer* m_buffer;
GThreadSafeMainLoopSource m_volumeTimerHandler;
GThreadSafeMainLoopSource m_muteTimerHandler;
unsigned long m_repaintHandler;
unsigned long m_volumeSignalHandler;
unsigned long m_muteSignalHandler;
mutable IntSize m_videoSize;
#if USE(TEXTURE_MAPPER_GL) && !USE(COORDINATED_GRAPHICS)
PassRefPtr<BitmapTexture> updateTexture(TextureMapper*);
#endif
};
}
#endif // USE(GSTREAMER)
#endif
|
