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/*
* dvbstream.h
*
* Copyright (C) 2003-2007 Christophe Thommeret <hftom@free.fr>
*
* 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
*/
#ifndef DVBSTREAM_H
#define DVBSTREAM_H
#include <sys/poll.h>
#include <sys/stat.h>
#include <qthread.h>
#include <qptrlist.h>
#include <qfile.h>
#include <qobject.h>
#include <qtimer.h>
#include <qstringlist.h>
#include "channeldesc.h"
#include "dvbout.h"
#include "ts2rtp.h"
#include "dvbconfig.h"
#define MAX_CHANNELS 8
class DVBevents;
class DvbCam;
class KaffeineDvbPlugin;
class EventTable;
class DvbStream : public QObject, public QThread
{
Q_OBJECT
public :
enum { ErrDontSwitchAudio=-1, ErrCantTune=1, ErrCantSetPids=2, ErrIsRecording=3, ErrNoLive=4,
ErrCantOpenFile=5, ErrIsBroadcasting=6, ErrCamUsed=7 };
DvbStream( Device *d, const QString &charset, EventTable *et );
~DvbStream();
int getAdapter() { return dvbDevice->adapter; }
int getTuner() { return dvbDevice->tuner; }
fe_type_t getType() {return dvbDevice->type; }
void setPlug( KaffeineDvbPlugin *p );
QStringList getSources( bool all=false );
bool canSource( ChannelDesc *chan );
int getPriority();
bool tuneDvb( ChannelDesc *chan, bool dvr=true );
void stopFrontend();
virtual void run();
int goLive( ChannelDesc *chan, const QString &pipeName, int ringBufSize );
void preStopLive();
void stopLive( ChannelDesc *chan );
void stop();
void stopScan();
void setScanning( bool b );
bool hasVideo();
bool doPause( const QString &name );
bool timeShiftMode();
bool running() const;
ChannelDesc getLiveChannel();
Transponder getCurrentTransponder();
unsigned long getCurrentFreq();
bool isTuned();
bool startTimer( ChannelDesc *chan, QString path, int maxsize, RecTimer *t, QString filename );
int canStartTimer( bool &live, ChannelDesc *chan );
int canStartBroadcast( bool &live, ChannelDesc *chan );
bool startBroadcast( QPtrList<ChannelDesc> *list, Ts2Rtp *rtp );
void stopBroadcast();
bool hasRec();
bool hasBroadcast();
bool hasLive();
bool liveIsRecording();
int getSNR();
void probeCam();
void showCamDialog();
struct pollfd pfd;
DVBevents *dvbEvents;
public slots:
bool checkStatus();
void receivePlayDvb();
void recordEnded( DVBout *o, RecTimer *t, bool kill );
void receiveShifting( bool b );
void updateTimer( RecTimer *t, int ms );
protected:
void timerEvent( QTimerEvent* ev );
private :
int setDiseqc( int switchPos, ChannelDesc *chan, int hiband, int &rotor, bool dvr );
void moveRotor( int switchPos, ChannelDesc *chan, int hiband, bool dvr );
void rotorCommand( int cmd, int n1=0, int n2=0, int n3=0 );
void gotoX( double azimuth );
double getAzimuth( double angle );
double getSourceAngle( QString source );
int getSatPos( const QString &src );
bool setPids( DVBout *o );
void removePids( DVBout *o );
void removeOut( DVBout *o );
void recordingState();
void startReading();
bool openFe();
bool closeFe();
void connectStatus( bool con );
QFile liveFile;
bool timeShifting;
QPtrList<DVBout> out;
Device *dvbDevice;
int waitPause;
DVBout *delOut;
Transponder currentTransponder;
QString frontendName;
QString dvrName;
QString demuxName;
int fdFrontend;
int ndmx;
int fdDvr, fdPipe;
bool isRunning;
QTimer statusTimer;
QString timeShiftFileName;
DvbCam *cam;
bool camProbed;
int diseqcTwice;
KaffeineDvbPlugin *plug;
signals:
void playDvb();
void isRecording(bool);
void isBroadcasting(bool);
void timerEnded(RecTimer*);
void errorMsg( QString );
void snrStatus( int );
void signalStatus( int );
void lockStatus( bool );
void shifting( bool );
};
#endif /* DVBSTREAM_H */
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