void CVideoPlayDlg::UpdateProgramList()
{
POSITION pos = pTblList->GetHeadPosition();
CTable * pT , * pSdt = NULL;
PMTSection * pPmtS;
u16 ProgramNumber, VideoPid;
CString ServiceName;
CListCtrl * pListCtrl ;
u8 ProgramIndex = 0;
while(pos)
{
pT = (CTable *)(pTblList->GetNext(pos));
if(pT->GetTableID()== ACTUAL_TRANSPORT_SERVICE_DESCRIPTION)
{
pSdt = pT;
}
}
pos = pTblList->GetHeadPosition();
ProgramListCtrl.DeleteAllItems();
while(pos)
{
pT = (CTable *)(pTblList->GetNext(pos));
if(pT->GetTableID()== PROGRAM_MAP_INFORMATION)
{
pPmtS = (PMTSection * )(pT->GetSection()->GetSectionData());
ProgramNumber = pPmtS->program_number_hi*256 + pPmtS->program_number_low;
if((NULL == pSdt)||(0 == get_service_name(pSdt, ProgramNumber, ServiceName)))
{
ServiceName.Format("Program %d", ProgramNumber);;
}
VideoPid = get_video_pid(pT);
ServiceName.AppendFormat(" vid : %d ",VideoPid);
if(VideoPid != INVALID_PID )
{
//GetDlgItem(IDC_LIST_OF_PROGRAMS);
ProgramListCtrl.InsertItem(ProgramIndex,(LPCTSTR) ServiceName);
ProgramListCtrl.SetItemData(ProgramIndex,(DWORD_PTR)VideoPid);
ProgramIndex++;
}
}
}
}
int DVBTune::open_tuner()
{
#ifdef HAVE_DVB
char frontend_path[BCTEXTLEN];
char demux_path[BCTEXTLEN];
char dvr_path[BCTEXTLEN];
sprintf(frontend_path, "/dev/dvb/adapter%d/frontend%d",
get_device_number(),
0);
sprintf(demux_path, "/dev/dvb/adapter%d/demux%d",
get_device_number(),
0);
sprintf(dvr_path, "/dev/dvb/adapter%d/dvr%d",
get_device_number(),
0);
if((frontend_fd = ::open(frontend_path, O_RDWR)) < 0)
{
fprintf(stderr,
"DVBTune::open_tuner %s: %s\n",
frontend_path,
strerror(errno));
return 1;
}
// Open transport stream for reading
if((dvr_fd = ::open(dvr_path, O_RDONLY)) < 0)
{
fprintf(stderr,
"DVBTune::open_tuner %s: %s\n",
dvr_path,
strerror(errno));
return 1;
}
struct dvb_frontend_parameters frontend_param;
bzero(&frontend_param, sizeof(frontend_param));
// Set frequency
int index = CLIP(TunerServer::get_channel(), 2, 69);
int table = TunerServer::get_table();
switch(table)
{
case NETTUNE_AIR:
frontend_param.frequency = ntsc_dvb[index] * 1000000;
frontend_param.u.vsb.modulation = VSB_8;
break;
case NETTUNE_CABLE:
frontend_param.frequency = catv_dvb[index] * 1000000;
frontend_param.u.vsb.modulation = QAM_AUTO;
break;
}
if(ioctl(frontend_fd, FE_SET_FRONTEND, &frontend_param) < 0)
{
fprintf(stderr,
"DVBTune::open_tuner FE_SET_FRONTEND frequency=%d: %s",
frontend_param.frequency,
strerror(errno));
return 1;
}
if((video_fd = ::open(demux_path, O_RDWR)) < 0)
{
fprintf(stderr,
"DVBTune::open_tuner %s for video: %s\n",
demux_path,
strerror(errno));
return 1;
}
//printf("DVBTune::open_tuner 0x%x 0x%x\n", get_audio_pid(), get_video_pid());
// Setting exactly one PES filter to 0x2000 dumps the entire
// transport stream.
struct dmx_pes_filter_params pesfilter;
if(!get_video_pid() && !get_audio_pid())
{
pesfilter.pid = 0x2000;
pesfilter.input = DMX_IN_FRONTEND;
pesfilter.output = DMX_OUT_TS_TAP;
pesfilter.pes_type = DMX_PES_OTHER;
pesfilter.flags = DMX_IMMEDIATE_START;
if(ioctl(video_fd, DMX_SET_PES_FILTER, &pesfilter) < 0)
{
fprintf(stderr,
"DVBTune::open_tuner DMX_SET_PES_FILTER for raw: %s\n",
strerror(errno));
return 1;
}
}
if(get_video_pid())
{
pesfilter.pid = get_video_pid();
pesfilter.input = DMX_IN_FRONTEND;
pesfilter.output = DMX_OUT_TS_TAP;
pesfilter.pes_type = DMX_PES_VIDEO;
pesfilter.flags = DMX_IMMEDIATE_START;
if(ioctl(video_fd, DMX_SET_PES_FILTER, &pesfilter) < 0)
{
fprintf(stderr,
"DVBTune::open_tuner DMX_SET_PES_FILTER for video: %s\n",
strerror(errno));
return 1;
}
}
if(get_audio_pid())
{
if((audio_fd = ::open(demux_path, O_RDWR)) < 0)
{
fprintf(stderr,
"DVBTune::open_tuner %s for audio: %s\n",
demux_path,
strerror(errno));
return 1;
}
pesfilter.pid = get_audio_pid();
pesfilter.input = DMX_IN_FRONTEND;
pesfilter.output = DMX_OUT_TS_TAP;
pesfilter.pes_type = DMX_PES_AUDIO;
pesfilter.flags = DMX_IMMEDIATE_START;
if(ioctl(audio_fd, DMX_SET_PES_FILTER, &pesfilter) < 0)
{
fprintf(stderr,
"DVBTune::open_tuner DMX_SET_PES_FILTER for audio: %s\n",
strerror(errno));
return 1;
}
}
if(!thread)
{
thread = new DVBTuneThread(this);
thread->start();
}
if(!status)
{
status = new DVBTuneStatus(this);
status->start();
}
return 0;
#endif
return 1;
}