| public UpdateTuningDetails ( TvDatabase.Channel channel, IChannel tvChannel, TvDatabase.TuningDetail detail ) : TvDatabase.TuningDetail | ||
| channel | TvDatabase.Channel | |
| tvChannel | IChannel | |
| detail | TvDatabase.TuningDetail | |
| return | TvDatabase.TuningDetail | |
public TuningDetail UpdateTuningDetails(Channel channel, IChannel tvChannel, TuningDetail detail)
{
string channelName = "";
long channelFrequency = 0;
int channelNumber = 0;
int country = 31;
bool isRadio = false;
bool isTv = false;
int tunerSource = 0;
int videoInputType = 0;
int audioInputType = 0;
bool isVCRSignal = false;
int symbolRate = 0;
int modulation = 0;
int polarisation = 0;
int switchFrequency = 0;
int diseqc = 0;
int bandwidth = 8;
bool freeToAir = true;
int pmtPid = -1;
int networkId = -1;
int serviceId = -1;
int transportId = -1;
int minorChannel = -1;
int majorChannel = -1;
string provider = "";
int channelType = 0;
int band = 0;
int satIndex = -1;
int innerFecRate = (int)BinaryConvolutionCodeRate.RateNotSet;
int pilot = (int)Pilot.NotSet;
int rollOff = (int)RollOff.NotSet;
string url = "";
AnalogChannel analogChannel = tvChannel as AnalogChannel;
if (analogChannel != null)
{
channelName = analogChannel.Name;
channelFrequency = analogChannel.Frequency;
channelNumber = analogChannel.ChannelNumber;
country = analogChannel.Country.Index;
isRadio = analogChannel.IsRadio;
isTv = analogChannel.IsTv;
tunerSource = (int)analogChannel.TunerSource;
videoInputType = (int)analogChannel.VideoSource;
audioInputType = (int)analogChannel.AudioSource;
isVCRSignal = analogChannel.IsVCRSignal;
channelType = 0;
}
ATSCChannel atscChannel = tvChannel as ATSCChannel;
if (atscChannel != null)
{
majorChannel = atscChannel.MajorChannel;
minorChannel = atscChannel.MinorChannel;
channelNumber = atscChannel.PhysicalChannel;
//videoPid = atscChannel.VideoPid;
//audioPid = atscChannel.AudioPid;
modulation = (int)atscChannel.ModulationType;
channelType = 1;
}
DVBCChannel dvbcChannel = tvChannel as DVBCChannel;
if (dvbcChannel != null)
{
symbolRate = dvbcChannel.SymbolRate;
modulation = (int)dvbcChannel.ModulationType;
channelNumber = dvbcChannel.LogicalChannelNumber;
channelType = 2;
}
DVBSChannel dvbsChannel = tvChannel as DVBSChannel;
if (dvbsChannel != null)
{
symbolRate = dvbsChannel.SymbolRate;
polarisation = (int)dvbsChannel.Polarisation;
switchFrequency = dvbsChannel.SwitchingFrequency;
diseqc = (int)dvbsChannel.DisEqc;
band = (int)dvbsChannel.BandType;
satIndex = dvbsChannel.SatelliteIndex;
modulation = (int)dvbsChannel.ModulationType;
innerFecRate = (int)dvbsChannel.InnerFecRate;
pilot = (int)dvbsChannel.Pilot;
rollOff = (int)dvbsChannel.Rolloff;
channelNumber = dvbsChannel.LogicalChannelNumber;
channelType = 3;
}
DVBTChannel dvbtChannel = tvChannel as DVBTChannel;
if (dvbtChannel != null)
{
bandwidth = dvbtChannel.BandWidth;
channelNumber = dvbtChannel.LogicalChannelNumber;
channelType = 4;
}
DVBIPChannel dvbipChannel = tvChannel as DVBIPChannel;
if (dvbipChannel != null)
{
url = dvbipChannel.Url;
channelNumber = dvbipChannel.LogicalChannelNumber;
channelType = 7;
}
DVBBaseChannel dvbChannel = tvChannel as DVBBaseChannel;
if (dvbChannel != null)
{
pmtPid = dvbChannel.PmtPid;
networkId = dvbChannel.NetworkId;
serviceId = dvbChannel.ServiceId;
transportId = dvbChannel.TransportId;
channelName = dvbChannel.Name;
provider = dvbChannel.Provider;
channelFrequency = dvbChannel.Frequency;
isRadio = dvbChannel.IsRadio;
isTv = dvbChannel.IsTv;
freeToAir = dvbChannel.FreeToAir;
}
detail.Name = channelName;
detail.Provider = provider;
detail.ChannelType = channelType;
detail.ChannelNumber = channelNumber;
detail.Frequency = (int)channelFrequency;
detail.CountryId = country;
detail.IsRadio = isRadio;
detail.IsTv = isTv;
detail.NetworkId = networkId;
detail.TransportId = transportId;
detail.ServiceId = serviceId;
detail.PmtPid = pmtPid;
detail.FreeToAir = freeToAir;
detail.Modulation = modulation;
detail.Polarisation = polarisation;
detail.Symbolrate = symbolRate;
detail.Diseqc = diseqc;
detail.SwitchingFrequency = switchFrequency;
detail.Bandwidth = bandwidth;
detail.MajorChannel = majorChannel;
detail.MinorChannel = minorChannel;
detail.VideoSource = videoInputType;
detail.AudioSource = audioInputType;
detail.IsVCRSignal = isVCRSignal;
detail.TuningSource = tunerSource;
detail.Band = band;
detail.SatIndex = satIndex;
detail.InnerFecRate = innerFecRate;
detail.Pilot = pilot;
detail.RollOff = rollOff;
detail.Url = url;
return detail;
}
/// <summary>
/// Scan Thread
/// </summary>
private void DoScan()
{
suminfo tv = new suminfo();
suminfo radio = new suminfo();
IUser user = new User();
user.CardId = _cardNumber;
try
{
scanState = ScanState.Scanning;
if (_dvbcChannels.Count == 0)
return;
RemoteControl.Instance.EpgGrabberEnabled = false;
SetButtonState();
TvBusinessLayer layer = new TvBusinessLayer();
Card card = layer.GetCardByDevicePath(RemoteControl.Instance.CardDevice(_cardNumber));
for (int index = 0; index < _dvbcChannels.Count; ++index)
{
if (scanState == ScanState.Cancel)
return;
float percent = ((float)(index)) / _dvbcChannels.Count;
percent *= 100f;
if (percent > 100f)
percent = 100f;
progressBar1.Value = (int)percent;
Application.DoEvents();
DVBCChannel tuneChannel = new DVBCChannel(_dvbcChannels[index]); // new DVBCChannel();
string line = String.Format("{0}tp- {1}", 1 + index, tuneChannel.TuningInfo.ToString());
ListViewItem item = listViewStatus.Items.Add(new ListViewItem(line));
item.EnsureVisible();
if (index == 0)
{
RemoteControl.Instance.Scan(ref user, tuneChannel, -1);
}
IChannel[] channels = RemoteControl.Instance.Scan(_cardNumber, tuneChannel);
UpdateStatus();
if (channels == null || channels.Length == 0)
{
if (RemoteControl.Instance.TunerLocked(_cardNumber) == false)
{
line = String.Format("{0}tp- {1} {2} {3}:No signal", 1 + index, tuneChannel.Frequency,
tuneChannel.ModulationType, tuneChannel.SymbolRate);
item.Text = line;
item.ForeColor = Color.Red;
continue;
}
line = String.Format("{0}tp- {1} {2} {3}:Nothing found", 1 + index, tuneChannel.Frequency,
tuneChannel.ModulationType, tuneChannel.SymbolRate);
item.Text = line;
item.ForeColor = Color.Red;
continue;
}
radio.newChannel = 0;
radio.updChannel = 0;
tv.newChannel = 0;
tv.updChannel = 0;
for (int i = 0; i < channels.Length; ++i)
{
Channel dbChannel;
DVBCChannel channel = (DVBCChannel)channels[i];
bool exists;
TuningDetail currentDetail;
//Check if we already have this tuningdetail. The user has the option to enable channel move detection...
if (checkBoxEnableChannelMoveDetection.Checked)
{
//According to the DVB specs ONID + SID is unique, therefore we do not need to use the TSID to identify a service.
//The DVB spec recommends that the SID should not change if a service moves. This theoretically allows us to
//track channel movements.
currentDetail = layer.GetTuningDetail(channel.NetworkId, channel.ServiceId,
TvBusinessLayer.GetChannelType(channel));
}
else
{
//There are certain providers that do not maintain unique ONID + SID combinations.
//In those cases, ONID + TSID + SID is generally unique. The consequence of using the TSID to identify
//a service is that channel movement tracking won't work (each transponder/mux should have its own TSID).
currentDetail = layer.GetTuningDetail(channel.NetworkId, channel.TransportId, channel.ServiceId,
TvBusinessLayer.GetChannelType(channel));
}
if (currentDetail == null)
{
//add new channel
exists = false;
dbChannel = layer.AddNewChannel(channel.Name);
dbChannel.SortOrder = 10000;
if (channel.LogicalChannelNumber >= 1)
{
dbChannel.SortOrder = channel.LogicalChannelNumber;
}
dbChannel.IsTv = channel.IsTv;
dbChannel.IsRadio = channel.IsRadio;
dbChannel.Persist();
}
else
{
exists = true;
dbChannel = currentDetail.ReferencedChannel();
}
if (dbChannel.IsTv)
{
layer.AddChannelToGroup(dbChannel, TvConstants.TvGroupNames.AllChannels);
if (checkBoxCreateSignalGroup.Checked)
{
layer.AddChannelToGroup(dbChannel, TvConstants.TvGroupNames.DVBC);
}
if (checkBoxCreateGroups.Checked)
{
layer.AddChannelToGroup(dbChannel, channel.Provider);
}
}
if (dbChannel.IsRadio)
{
layer.AddChannelToRadioGroup(dbChannel, TvConstants.RadioGroupNames.AllChannels);
if (checkBoxCreateSignalGroup.Checked)
{
layer.AddChannelToRadioGroup(dbChannel, TvConstants.RadioGroupNames.DVBC);
}
if (checkBoxCreateGroups.Checked)
{
layer.AddChannelToRadioGroup(dbChannel, channel.Provider);
}
}
if (currentDetail == null)
{
layer.AddTuningDetails(dbChannel, channel);
}
else
{
//update tuning details...
TuningDetail td = layer.UpdateTuningDetails(dbChannel, channel, currentDetail);
td.Persist();
}
if (channel.IsTv)
{
if (exists)
{
tv.updChannel++;
}
else
{
tv.newChannel++;
tv.newChannels.Add(channel);
}
}
if (channel.IsRadio)
{
if (exists)
{
radio.updChannel++;
}
else
{
radio.newChannel++;
radio.newChannels.Add(channel);
}
}
layer.MapChannelToCard(card, dbChannel, false);
line = String.Format("{0}tp- {1} {2} {3}:New TV/Radio:{4}/{5} Updated TV/Radio:{6}/{7}", 1 + index,
tuneChannel.Frequency, tuneChannel.ModulationType, tuneChannel.SymbolRate,
tv.newChannel, radio.newChannel, tv.updChannel, radio.updChannel);
item.Text = line;
}
tv.updChannelSum += tv.updChannel;
radio.updChannelSum += radio.updChannel;
}
}
catch (Exception ex)
{
Log.Write(ex);
}
finally
{
RemoteControl.Instance.StopCard(user);
RemoteControl.Instance.EpgGrabberEnabled = true;
progressBar1.Value = 100;
scanState = ScanState.Done;
SetButtonState();
}
listViewStatus.Items.Add(
new ListViewItem(String.Format("Total radio channels updated:{0}, new:{1}", radio.updChannelSum,
radio.newChannelSum)));
foreach (IChannel newChannel in radio.newChannels)
{
listViewStatus.Items.Add(new ListViewItem(String.Format(" -> new channel: {0}", newChannel.Name)));
}
listViewStatus.Items.Add(
new ListViewItem(String.Format("Total tv channels updated:{0}, new:{1}", tv.updChannelSum, tv.newChannelSum)));
foreach (IChannel newChannel in tv.newChannels)
{
listViewStatus.Items.Add(new ListViewItem(String.Format(" -> new channel: {0}", newChannel.Name)));
}
ListViewItem lastItem = listViewStatus.Items.Add(new ListViewItem("Scan done..."));
lastItem.EnsureVisible();
}
