remove new found flags when do a automatic scan and "clear before scan" was
[enigma2.git] / lib / service / servicedvb.h
1 #ifndef __servicedvb_h
2 #define __servicedvb_h
3
4 #include <lib/service/iservice.h>
5 #include <lib/dvb/idvb.h>
6
7 #include <lib/dvb/pmt.h>
8 #include <lib/dvb/eit.h>
9 #include <lib/dvb/subtitle.h>
10 #include <lib/dvb/teletext.h>
11 #include <lib/dvb/radiotext.h>
12 #include <lib/base/filepush.h>
13
14 class eStaticServiceDVBInformation;
15 class eStaticServiceDVBBouquetInformation;
16
17 class eServiceFactoryDVB: public iServiceHandler
18 {
19         DECLARE_REF(eServiceFactoryDVB);
20         ePtr<eStaticServiceDVBInformation> m_StaticServiceDVBInfo;
21         ePtr<eStaticServiceDVBBouquetInformation> m_StaticServiceDVBBouquetInfo;
22 public:
23         eServiceFactoryDVB();
24         virtual ~eServiceFactoryDVB();
25         enum { id = 0x1 };
26
27                 // iServiceHandler
28         RESULT play(const eServiceReference &, ePtr<iPlayableService> &ptr);
29         RESULT record(const eServiceReference &, ePtr<iRecordableService> &ptr);
30         RESULT list(const eServiceReference &, ePtr<iListableService> &ptr);
31         RESULT info(const eServiceReference &, ePtr<iStaticServiceInformation> &ptr);
32         RESULT offlineOperations(const eServiceReference &, ePtr<iServiceOfflineOperations> &ptr);
33 private:
34         RESULT lookupService(ePtr<eDVBService> &ptr, const eServiceReference &ref);
35 };
36
37 class eBouquet;
38
39 class eDVBServiceList: public iListableService, public iMutableServiceList
40 {
41 DECLARE_REF(eDVBServiceList);
42 public:
43         virtual ~eDVBServiceList();
44         PyObject *getContent(const char* formatstr, bool sorted=false);
45         RESULT getContent(std::list<eServiceReference> &list, bool sorted=false);
46         RESULT getNext(eServiceReference &ptr);
47         inline int compareLessEqual(const eServiceReference &a, const eServiceReference &b);
48         
49         RESULT startEdit(ePtr<iMutableServiceList> &);
50         RESULT flushChanges();
51         RESULT addService(eServiceReference &ref, eServiceReference before);
52         RESULT removeService(eServiceReference &ref);
53         RESULT moveService(eServiceReference &ref, int pos);
54         RESULT setListName(const std::string &name);
55 private:
56         RESULT startQuery();
57         eServiceReference m_parent;
58         friend class eServiceFactoryDVB;
59         eDVBServiceList(const eServiceReference &parent);
60         ePtr<iDVBChannelListQuery> m_query;
61         
62                 /* for editing purposes. WARNING: lifetime issue! */
63         eBouquet *m_bouquet;
64 };
65
66 inline int eDVBServiceList::compareLessEqual(const eServiceReference &a, const eServiceReference &b)
67 {
68         return m_query->compareLessEqual((const eServiceReferenceDVB&)a, (const eServiceReferenceDVB&)b);
69 }
70
71 class eDVBServiceBase: public iFrontendInformation
72 {
73 protected:
74         eDVBServicePMTHandler m_service_handler;
75 public:
76                 // iFrontendInformation
77         int getFrontendInfo(int w);
78         PyObject *getFrontendData();
79         PyObject *getFrontendStatus();
80         PyObject *getTransponderData(bool);
81         PyObject *getAll(bool original); // a sum of getFrontendData/Status/TransponderData
82 };
83
84 class eSubtitleWidget; 
85
86 class eDVBServicePlay: public eDVBServiceBase,
87                 public iPlayableService, public iPauseableService, 
88                 public iSeekableService, public Object, public iServiceInformation, 
89                 public iAudioTrackSelection, public iAudioChannelSelection,
90                 public iSubserviceList, public iTimeshiftService,
91                 public iCueSheet, public iSubtitleOutput, public iAudioDelay,
92                 public iRdsDecoder, public iStreamableService
93 {
94 DECLARE_REF(eDVBServicePlay);
95 public:
96         virtual ~eDVBServicePlay();
97
98                 // iPlayableService
99         RESULT connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection);
100         RESULT start();
101         RESULT stop();
102         RESULT setTarget(int target);
103         
104         RESULT seek(ePtr<iSeekableService> &ptr);
105         RESULT pause(ePtr<iPauseableService> &ptr);
106         RESULT info(ePtr<iServiceInformation> &ptr);
107         RESULT audioChannel(ePtr<iAudioChannelSelection> &ptr);
108         RESULT audioTracks(ePtr<iAudioTrackSelection> &ptr);
109         RESULT frontendInfo(ePtr<iFrontendInformation> &ptr);
110         RESULT subServices(ePtr<iSubserviceList> &ptr);
111         RESULT timeshift(ePtr<iTimeshiftService> &ptr);
112         RESULT cueSheet(ePtr<iCueSheet> &ptr);
113         RESULT subtitle(ePtr<iSubtitleOutput> &ptr);
114         RESULT audioDelay(ePtr<iAudioDelay> &ptr);
115         RESULT rdsDecoder(ePtr<iRdsDecoder> &ptr);
116
117                 // iPauseableService
118         RESULT pause();
119         RESULT unpause();
120         RESULT setSlowMotion(int ratio);
121         RESULT setFastForward(int ratio);
122         
123                 // iSeekableService
124         RESULT getLength(pts_t &len);
125         RESULT seekTo(pts_t to);
126         RESULT seekRelative(int direction, pts_t to);
127         RESULT getPlayPosition(pts_t &pos);
128         RESULT setTrickmode(int trick=0);
129         RESULT isCurrentlySeekable();
130
131                 // iServiceInformation
132         RESULT getName(std::string &name);
133         RESULT getEvent(ePtr<eServiceEvent> &evt, int nownext);
134         int getInfo(int w);
135         std::string getInfoString(int w);
136         PyObject *getInfoObject(int w);
137
138                 // iAudioTrackSelection 
139         int getNumberOfTracks();
140         RESULT selectTrack(unsigned int i);
141         RESULT getTrackInfo(struct iAudioTrackInfo &, unsigned int n);
142         int getCurrentTrack();
143
144                 // iAudioChannelSelection       
145         int getCurrentChannel();
146         RESULT selectChannel(int i);
147
148                 // iRdsDecoder
149         std::string getText(int i=0);
150         void showRassSlidePicture();
151         void showRassInteractivePic(int page, int subpage);
152         ePyObject getRassInteractiveMask();
153
154                 // iSubserviceList
155         int getNumberOfSubservices();
156         RESULT getSubservice(eServiceReference &subservice, unsigned int n);
157
158                 // iTimeshiftService
159         RESULT startTimeshift();
160         RESULT stopTimeshift();
161         int isTimeshiftActive();
162         RESULT activateTimeshift();
163
164                 // iCueSheet
165         PyObject *getCutList();
166         void setCutList(SWIG_PYOBJECT(ePyObject));
167         void setCutListEnable(int enable);
168         
169                 // iSubtitleOutput
170         RESULT enableSubtitles(eWidget *parent, SWIG_PYOBJECT(ePyObject) entry);
171         RESULT disableSubtitles(eWidget *parent);
172         PyObject *getSubtitleList();
173         PyObject *getCachedSubtitle();
174
175                 // iAudioDelay
176         int getAC3Delay();
177         int getPCMDelay();
178         void setAC3Delay(int);
179         void setPCMDelay(int);
180         
181                 // iStreamableService
182         RESULT stream(ePtr<iStreamableService> &ptr);
183         PyObject *getStreamingData();
184 private:
185         friend class eServiceFactoryDVB;
186         eServiceReference m_reference;
187         
188         ePtr<eDVBService> m_dvb_service;
189         
190         ePtr<iTSMPEGDecoder> m_decoder;
191         int m_is_primary;
192         int m_have_video_pid;
193         int m_tune_state;
194         
195                 /* in timeshift mode, we essentially have two channels, and thus pmt handlers. */
196         eDVBServicePMTHandler m_service_handler_timeshift;
197         eDVBServiceEITHandler m_event_handler;
198         int m_current_audio_pid;
199         
200         eDVBServicePlay(const eServiceReference &ref, eDVBService *service);
201         
202                 /* events */
203         void gotNewEvent();
204         
205         void serviceEvent(int event);
206         void serviceEventTimeshift(int event);
207         Signal2<void,iPlayableService*,int> m_event;
208         
209                 /* pvr */
210         int m_is_pvr, m_is_paused, m_timeshift_enabled, m_timeshift_active;
211         int m_first_program_info;
212         
213         std::string m_timeshift_file;
214         int m_timeshift_fd;
215         
216         ePtr<iDVBDemux> m_decode_demux;
217
218         int m_current_audio_stream;
219         int selectAudioStream(int n = -1);
220         
221                 /* timeshift */
222         ePtr<iDVBTSRecorder> m_record;
223         std::set<int> m_pids_active;
224
225         void updateTimeshiftPids();
226         void switchToLive();
227         void switchToTimeshift();
228         
229         void updateDecoder();
230         
231         int m_skipmode;
232         
233                 /* cuesheet */
234         
235         ePtr<eCueSheet> m_cue;
236         
237         struct cueEntry
238         {
239                 pts_t where;
240                 unsigned int what;
241                 
242                 bool operator < (const struct cueEntry &o) const
243                 {
244                         return where < o.where;
245                 }
246                 cueEntry(const pts_t &where, unsigned int what) :
247                         where(where), what(what)
248                 {
249                 }
250         };
251         
252         std::multiset<cueEntry> m_cue_entries;
253         int m_cuesheet_changed, m_cutlist_enabled;
254         
255         void loadCuesheet();
256         void saveCuesheet();
257         
258         void cutlistToCuesheet();
259         
260         eSubtitleWidget *m_subtitle_widget;
261         
262                 /* teletext subtitles */
263         ePtr<eDVBTeletextParser> m_teletext_parser;
264         void newSubtitlePage(const eDVBTeletextSubtitlePage &p);
265         ePtr<eConnection> m_new_subtitle_page_connection;
266         std::list<eDVBTeletextSubtitlePage> m_subtitle_pages;
267         
268                 /* dvb subtitles */
269         ePtr<eDVBSubtitleParser> m_subtitle_parser;
270         void newDVBSubtitlePage(const eDVBSubtitlePage &p);
271         ePtr<eConnection> m_new_dvb_subtitle_page_connection;
272         std::list<eDVBSubtitlePage> m_dvb_subtitle_pages;
273
274         eTimer m_subtitle_sync_timer;
275         void checkSubtitleTiming();
276
277                 /* radiotext */
278         ePtr<eDVBRdsDecoder> m_rds_decoder;
279         ePtr<eConnection> m_rds_decoder_event_connection;
280         void rdsDecoderEvent(int);
281
282         ePtr<eConnection> m_video_event_connection;
283         void video_event(struct iTSMPEGDecoder::videoEvent);
284         struct iTSMPEGDecoder::videoEvent m_videoEventData;
285 };
286
287 class eStaticServiceDVBBouquetInformation: public iStaticServiceInformation
288 {
289         DECLARE_REF(eStaticServiceDVBBouquetInformation);
290         eServiceReference m_playable_service;
291 public:
292         eServiceReference &getPlayableService() { return m_playable_service; }
293         RESULT getName(const eServiceReference &ref, std::string &name);
294         int getLength(const eServiceReference &ref);
295         int isPlayable(const eServiceReference &ref, const eServiceReference &ignore);
296         RESULT getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &ptr, time_t start_time);
297 };
298
299 #endif