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#ifndef __servicedvb_h
#define __servicedvb_h
#include <lib/service/iservice.h>
#include <lib/dvb/idvb.h>
#include <lib/dvb/pmt.h>
#include <lib/dvb/eit.h>
#include <lib/dvb/teletext.h>
#include <lib/base/filepush.h>
class eServiceFactoryDVB: public iServiceHandler
{
DECLARE_REF(eServiceFactoryDVB);
public:
eServiceFactoryDVB();
virtual ~eServiceFactoryDVB();
enum { id = 0x1 };
// iServiceHandler
RESULT play(const eServiceReference &, ePtr<iPlayableService> &ptr);
RESULT record(const eServiceReference &, ePtr<iRecordableService> &ptr);
RESULT list(const eServiceReference &, ePtr<iListableService> &ptr);
RESULT info(const eServiceReference &, ePtr<iStaticServiceInformation> &ptr);
RESULT offlineOperations(const eServiceReference &, ePtr<iServiceOfflineOperations> &ptr);
private:
RESULT lookupService(ePtr<eDVBService> &ptr, const eServiceReference &ref);
};
class eBouquet;
class eDVBServiceList: public iListableService, public iMutableServiceList
{
DECLARE_REF(eDVBServiceList);
public:
virtual ~eDVBServiceList();
PyObject *getContent(const char* formatstr, bool sorted=false);
RESULT getContent(std::list<eServiceReference> &list, bool sorted=false);
RESULT getNext(eServiceReference &ptr);
int compareLessEqual(const eServiceReference &a, const eServiceReference &b);
RESULT startEdit(ePtr<iMutableServiceList> &);
RESULT flushChanges();
RESULT addService(eServiceReference &ref);
RESULT removeService(eServiceReference &ref);
RESULT moveService(eServiceReference &ref, int pos);
RESULT setListName(const std::string &name);
private:
RESULT startQuery();
eServiceReference m_parent;
friend class eServiceFactoryDVB;
eDVBServiceList(const eServiceReference &parent);
ePtr<iDVBChannelListQuery> m_query;
/* for editing purposes. WARNING: lifetime issue! */
eBouquet *m_bouquet;
};
class eDVBServiceBase: public iFrontendInformation
{
protected:
eDVBServicePMTHandler m_service_handler;
public:
// iFrontendInformation
int getFrontendInfo(int w);
PyObject *getFrontendData(bool);
};
class eSubtitleWidget;
class eDVBServicePlay: public eDVBServiceBase,
public iPlayableService, public iPauseableService,
public iSeekableService, public Object, public iServiceInformation,
public iAudioTrackSelection, public iAudioChannelSelection,
public iSubserviceList, public iTimeshiftService,
public iCueSheet, public iSubtitleOutput, public iAudioDelay
{
DECLARE_REF(eDVBServicePlay);
public:
virtual ~eDVBServicePlay();
// iPlayableService
RESULT connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection);
RESULT start();
RESULT stop();
RESULT setTarget(int target);
RESULT seek(ePtr<iSeekableService> &ptr);
RESULT pause(ePtr<iPauseableService> &ptr);
RESULT info(ePtr<iServiceInformation> &ptr);
RESULT audioChannel(ePtr<iAudioChannelSelection> &ptr);
RESULT audioTracks(ePtr<iAudioTrackSelection> &ptr);
RESULT frontendInfo(ePtr<iFrontendInformation> &ptr);
RESULT subServices(ePtr<iSubserviceList> &ptr);
RESULT timeshift(ePtr<iTimeshiftService> &ptr);
RESULT cueSheet(ePtr<iCueSheet> &ptr);
RESULT subtitle(ePtr<iSubtitleOutput> &ptr);
RESULT audioDelay(ePtr<iAudioDelay> &ptr);
// iPauseableService
RESULT pause();
RESULT unpause();
RESULT setSlowMotion(int ratio);
RESULT setFastForward(int ratio);
// iSeekableService
RESULT getLength(pts_t &len);
RESULT seekTo(pts_t to);
RESULT seekRelative(int direction, pts_t to);
RESULT getPlayPosition(pts_t &pos);
RESULT setTrickmode(int trick=0);
RESULT isCurrentlySeekable();
// iServiceInformation
RESULT getName(std::string &name);
RESULT getEvent(ePtr<eServiceEvent> &evt, int nownext);
int getInfo(int w);
std::string getInfoString(int w);
PyObject *getInfoObject(int w);
// iAudioTrackSelection
int getNumberOfTracks();
RESULT selectTrack(unsigned int i);
RESULT getTrackInfo(struct iAudioTrackInfo &, unsigned int n);
// iAudioChannelSelection
int getCurrentChannel();
RESULT selectChannel(int i);
// iSubserviceList
int getNumberOfSubservices();
RESULT getSubservice(eServiceReference &subservice, unsigned int n);
// iTimeshiftService
RESULT startTimeshift();
RESULT stopTimeshift();
int isTimeshiftActive();
RESULT activateTimeshift();
// iCueSheet
PyObject *getCutList();
void setCutList(PyObject *);
void setCutListEnable(int enable);
// iSubtitleOutput
RESULT enableSubtitles(eWidget *parent, PyObject *entry);
RESULT disableSubtitles(eWidget *parent);
PyObject *getSubtitleList();
// iAudioDelay
int getAC3Delay();
int getPCMDelay();
void setAC3Delay(int);
void setPCMDelay(int);
private:
friend class eServiceFactoryDVB;
eServiceReference m_reference;
ePtr<eDVBService> m_dvb_service;
ePtr<iTSMPEGDecoder> m_decoder;
int m_is_primary;
/* in timeshift mode, we essentially have two channels, and thus pmt handlers. */
eDVBServicePMTHandler m_service_handler_timeshift;
eDVBServiceEITHandler m_event_handler;
eDVBServicePlay(const eServiceReference &ref, eDVBService *service);
/* events */
void gotNewEvent();
void serviceEvent(int event);
void serviceEventTimeshift(int event);
Signal2<void,iPlayableService*,int> m_event;
/* pvr */
int m_is_pvr, m_is_paused, m_timeshift_enabled, m_timeshift_active;
int m_first_program_info;
std::string m_timeshift_file;
int m_timeshift_fd;
ePtr<iDVBDemux> m_decode_demux;
int m_current_audio_stream;
int selectAudioStream(int n);
/* timeshift */
ePtr<iDVBTSRecorder> m_record;
std::set<int> m_pids_active;
void updateTimeshiftPids();
void switchToLive();
void switchToTimeshift();
void updateDecoder();
int m_skipmode;
/* cuesheet */
ePtr<eCueSheet> m_cue;
struct cueEntry
{
pts_t where;
unsigned int what;
bool operator < (const struct cueEntry &o) const
{
return where < o.where;
}
cueEntry(const pts_t &where, unsigned int what) :
where(where), what(what)
{
}
};
std::multiset<cueEntry> m_cue_entries;
int m_cuesheet_changed, m_cutlist_enabled;
void loadCuesheet();
void saveCuesheet();
void cutlistToCuesheet();
/* teletext subtitles */
void newSubtitlePage(const eDVBTeletextSubtitlePage &p);
ePtr<eConnection> m_new_subtitle_page_connection;
ePtr<eDVBTeletextParser> m_teletext_parser;
eSubtitleWidget *m_subtitle_widget;
eTimer m_subtitle_sync_timer;
std::list<eDVBTeletextSubtitlePage> m_subtitle_pages;
void checkSubtitleTiming();
};
#endif
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