Fraxinus  16.5.0-fx-rc1
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cxVideoService.h
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
6 
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
15  and/or other materials provided with the distribution.
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17 3. Neither the name of the copyright holder nor the names of its contributors
18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 
33 #ifndef CXVIDEOSERVICE_H
34 #define CXVIDEOSERVICE_H
35 
36 #include "cxResourceExport.h"
37 
38 #include <QObject>
39 #include <boost/shared_ptr.hpp>
40 #include "cxPlaybackTime.h"
41 
42 #define VideoService_iid "cx::VideoService"
43 
44 namespace cx
45 {
46 class StreamerService;
47 
48 typedef boost::shared_ptr<class VideoService> VideoServicePtr;
49 typedef boost::shared_ptr<class StreamerService> StreamerServicePtr;
50 typedef boost::shared_ptr<class VideoSource> VideoSourcePtr;
51 typedef boost::shared_ptr<class USAcquisitionVideoPlayback> USAcquisitionVideoPlaybackPtr;
52 typedef boost::shared_ptr<class PlaybackTime> PlaybackTimePtr;
53 
96 class cxResource_EXPORT VideoService : public QObject
97 {
98  Q_OBJECT
99 public:
100  virtual void setActiveVideoSource(QString uid) = 0;
101  virtual VideoSourcePtr getActiveVideoSource() = 0;
102  virtual std::vector<VideoSourcePtr> getVideoSources() = 0;
103 
104  virtual void setConnectionMethod(QString connectionMethod) = 0;
105  virtual QString getConnectionMethod() = 0;
106  virtual void openConnection() = 0;
107  virtual void closeConnection() = 0;
108  virtual bool isConnected() const = 0;
109 
110  virtual void setPlaybackMode(PlaybackTimePtr controller) = 0;
111  virtual std::vector<TimelineEvent> getPlaybackEvents() = 0;
112 
113  virtual StreamerServicePtr getStreamerService(QString uid) = 0;
114  virtual QList<StreamerServicePtr> getStreamerServices() = 0;
115 
116  virtual bool isNull() = 0;
117  static VideoServicePtr getNullObject();
118 
119 signals:
120  void connected(bool on);
121 // void connectionMethodChanged();
125  void activeVideoSourceChanged();
126  void fps(int);
127 
128  void StreamerServiceAdded(StreamerService* service);
129  void StreamerServiceRemoved(StreamerService* service);
130 };
131 
132 } //cx
133 Q_DECLARE_INTERFACE(cx::VideoService, VideoService_iid)
134 
135 #endif // CXVIDEOSERVICE_H
boost::shared_ptr< class VideoService > VideoServicePtr
boost::shared_ptr< class PlaybackTime > PlaybackTimePtr
boost::shared_ptr< USAcquisitionVideoPlayback > USAcquisitionVideoPlaybackPtr
boost::shared_ptr< class VideoSource > VideoSourcePtr
Provides access to all video sources in the system, and connection stuff for the sources.
#define VideoService_iid
boost::shared_ptr< class StreamerService > StreamerServicePtr
Abstract class. Interface to Streamers.