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/*
* dummy_player.c: Player that does nothing (saves CPU time)
*
* See the main source file 'xineliboutput.c' for copyright information and
* how to reach the author.
*
* $Id: dummy_player.c,v 1.3 2007-10-15 00:15:07 phintuka Exp $
*
*/
#include <vdr/status.h>
#include "dummy_player.h"
#include "tools/timer.h"
#define STILLPICTURE_INTERVAL (5*1000) // 5 sec
//
// cDummyPlayerControl
//
extern const unsigned char v_mpg_vdrlogo[]; // vdrlogo_720x576.mpg.c
extern const int v_mpg_vdrlogo_length; // vdrlogo_720x576.mpg.c
//extern const unsigned char v_mpg_nosignal[];// nosignal_720x576.mpg.c
//extern const int v_mpg_nosignal_length; // nosignal_720x576.mpg.c
//extern const unsigned char v_mpg_black[]; // black_720x576.mpg.c
//extern const int v_mpg_black_length; // black_720x576.mpg.c
class cDummyPlayer : public cPlayer {
protected:
virtual void Activate(bool On)
{
if(On) {
TimerHandler();
CreateTimerEvent(this, &cDummyPlayer::TimerHandler, STILLPICTURE_INTERVAL);
} else {
CancelTimerEvents(this);
}
}
bool TimerHandler(void)
{
DeviceStillPicture(v_mpg_vdrlogo, v_mpg_vdrlogo_length);
//DeviceStillPicture(v_mpg_nosignal, v_mpg_nosignal_length);
//DeviceStillPicture(v_mpg_black, v_mpg_black_length);
return true;
}
public:
cDummyPlayer(void) {};
virtual ~cDummyPlayer()
{
Activate(false);
Detach();
}
};
//
// cDummyPlayerControl
//
cDummyPlayer *cDummyPlayerControl::m_Player = NULL;
cMutex cDummyPlayerControl::m_Lock;
cDummyPlayerControl::cDummyPlayerControl(void) :
cControl(OpenPlayer())
{
cStatus::MsgReplaying(this, "none", NULL, true);
}
cDummyPlayerControl::~cDummyPlayerControl()
{
cStatus::MsgReplaying(this, NULL, NULL, false);
Close();
}
cDummyPlayer *cDummyPlayerControl::OpenPlayer(void)
{
m_Lock.Lock();
if(!m_Player)
m_Player = new cDummyPlayer;
m_Lock.Unlock();
return m_Player;
}
void cDummyPlayerControl::Close(void)
{
m_Lock.Lock();
if(m_Player)
delete m_Player;
m_Player = NULL;
m_Lock.Unlock();
}
eOSState cDummyPlayerControl::ProcessKey(eKeys Key)
{
if(!ISMODELESSKEY(Key) || Key == kBack || Key == kStop) {
Close();
return osEnd;
}
return osContinue;
}
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