Inheritance: Channel
Example #1
0
 public override bool NeedToRebuildTheGraph(ChannelTV newChannel)
 {
     return !(newChannel is ChannelDVB) ||
         base.NeedToRebuildTheGraph(newChannel) ||
         (newChannel as ChannelDVB).AudioDecoderType != AudioDecoderType ||
         (newChannel as ChannelDVB).AudioDecoderDevice != AudioDecoderDevice ||
         (newChannel as ChannelDVB).VideoDecoderType != VideoDecoderType ||
         (newChannel as ChannelDVB).H264DecoderDevice != H264DecoderDevice ||
         (newChannel as ChannelDVB).MPEG2DecoderDevice != MPEG2DecoderDevice ||
         (newChannel as ChannelDVB).TunerDevice != TunerDevice ||
         (newChannel as ChannelDVB).CaptureDevice != CaptureDevice ||
         (newChannel as ChannelDVB).ReferenceClock != ReferenceClock;
 }
Example #2
0
 public override bool NeedToRebuildTheGraph(ChannelTV newChannel)
 {
     return !(newChannel is ChannelDVBT) || base.NeedToRebuildTheGraph(newChannel);
 }
Example #3
0
 public override bool NeedToRebuildTheGraph(ChannelTV newChannel)
 {
     return !(newChannel is ChannelAnalogic) ||
         base.NeedToRebuildTheGraph(newChannel) ||
         (newChannel as ChannelAnalogic).VideoCaptureDeviceName != VideoCaptureDeviceName ||
         (newChannel as ChannelAnalogic).AudioCaptureDeviceName != AudioCaptureDeviceName ||
         !(newChannel as ChannelAnalogic).FormatOfCapture.Equals(FormatOfCapture);
 }
Example #4
0
 public virtual bool NeedToRebuildTheGraph(ChannelTV newChannel)
 {
     return newChannel.AudioRendererDevice != AudioRendererDevice;
 }
Example #5
0
        public FrequencyEditorForm(ChannelTV channel)
        {
            InitializeComponent();

            this.channel = channel;
        }
Example #6
0
        public static void PopulateChannelWithTransponderSettings(ref ChannelTV channel, string frequency)
        {
            string[] fields = frequency.Split(new char[] { ',' });
            if (channel is ChannelDVBT)
            {
                //Channelname,Frequency(KHz),Inversion(0,1),0,Bandwidth (7MHz=1, 8MHz=2)
                //C05,177.500,0,0,1
                ChannelDVBT channelDVBT = channel as ChannelDVBT;
                channelDVBT.Frequency = int.Parse(fields[1].Trim().Replace(".", ""));
                channelDVBT.Bandwidth = (fields[4].Trim() == "1" ? 7 : 8);

            }
            else if (channel is ChannelDVBC)
            {
                //Frequency(KHz), Symbolrate(Ks/s), QAM
                //50500,6900,0
                //57500,6900,64
                ChannelDVBC channelDVBC = channel as ChannelDVBC;
                channelDVBC.Frequency = int.Parse(fields[0].Trim().Replace(".", ""));
                channelDVBC.SymbolRate = int.Parse(fields[1].Trim());
                int modulation = int.Parse(fields[2].Trim());
                switch (modulation)
                {
                    case 0: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.ModNotSet; break;
                    case 16: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod16Qam; break;
                    case 32: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod32Qam; break;
                    case 64: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod64Qam; break;
                    case 80: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod80Qam; break;
                    case 96: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod96Qam; break;
                    case 112: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod112Qam; break;
                    case 128: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod128Qam; break;
                    case 160: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod160Qam; break;
                    case 192: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod192Qam; break;
                    case 224: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod224Qam; break;
                    case 256: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod256Qam; break;
                    case 320: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod320Qam; break;
                    case 384: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod384Qam; break;
                    case 448: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod448Qam; break;
                    case 512: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod512Qam; break;
                    case 640: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod640Qam; break;
                    case 768: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod768Qam; break;
                    case 896: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod896Qam; break;
                    case 1024: channelDVBC.Modulation = DirectShowLib.BDA.ModulationType.Mod1024Qam; break;
                }
            }
            else if (channel is ChannelDVBS)
            {
                //Frequecny,polarisation,symbol rate,FEC
                //11016,H, 6284,78
                ChannelDVBS channelDVBS = channel as ChannelDVBS;

                channelDVBS.Frequency = int.Parse(fields[0].Trim().Replace(".", ""));

                string polarisation = fields[1].Trim();
                if (polarisation == "H")
                    channelDVBS.SignalPolarisation = DirectShowLib.BDA.Polarisation.LinearH;
                else if (polarisation == "V")
                    channelDVBS.SignalPolarisation = DirectShowLib.BDA.Polarisation.LinearV;
                else if (polarisation == "L")
                    channelDVBS.SignalPolarisation = DirectShowLib.BDA.Polarisation.CircularL;
                else if (polarisation == "R")
                    channelDVBS.SignalPolarisation = DirectShowLib.BDA.Polarisation.CircularR;

                channelDVBS.SymbolRate = int.Parse(fields[2].Trim());
            }
        }
Example #7
0
        private bool ScanProbeFrequency(ChannelTV currentChannelTV, bool needRebuild)
        {
            this.propertyGridChannel.SelectedObject = currentChannelTV;
            Application.DoEvents();

            MainForm.videoControl.BackColor = Color.Transparent;
            try
            {
                MainForm.TuneChannel(currentChannelTV, needRebuild);
                needRebuild = false;
                textBoxScanStatus.Text = Properties.Resources.Scanning;
                if (currentChannelTV is ChannelDVB)
                    textBoxScanFrequency.Text = string.Format(Properties.Resources.ScanningFrequency, (currentChannelTV as ChannelDVB).Frequency);
                else if (currentChannelTV is ChannelAnalogic)
                    textBoxScanFrequency.Text = string.Format(Properties.Resources.ScanningChannel, (currentChannelTV as ChannelAnalogic).Channel);
            }
            catch (Exception ex)
            {
                Trace.WriteLineIf(MainForm.trace.TraceError, ex.ToString());
                textBoxScanStatus.Text = Properties.Resources.Error + " " + ex.Message;
                textBoxScanFrequency.Text = Properties.Resources.ScanningError;
                MainForm.videoControl.BackColor = MainForm.Settings.VideoBackgroundColor;
            }

            if (currentChannelTV is ChannelDVB)
            {
                if (MainForm.GraphBuilder is IBDA)
                {
                    IBDA graphBuilderBDA = MainForm.GraphBuilder as IBDA;
                    bool locked, present;
                    int strength, quality;
                    System.Threading.Thread.Sleep(500);
                    if ((graphBuilderBDA as ITV).GetSignalStatistics(out locked, out present, out strength, out quality))
                    {
                        if (locked && present)
                        {
                            IMpeg2Data mpeg2Data = graphBuilderBDA.SectionsAndTables as IMpeg2Data;

                            short originalNetworkId = -1;
                            Hashtable serviceNameByServiceId = new Hashtable();
                            // Hervé Stalin : Ajout d'une hashtable pour le services_type d'un service
                            Hashtable serviceTypeByServiceID = new Hashtable();
                            PSISection[] psiSdts = PSISection.GetPSITable((int)PIDS.SDT, (int)TABLE_IDS.SDT_ACTUAL, mpeg2Data);
                            for (int i = 0; i < psiSdts.Length; i++)
                            {
                                PSISection psiSdt = psiSdts[i];
                                if (psiSdt != null && psiSdt is PSISDT)
                                {

                                    PSISDT sdt = (PSISDT)psiSdt;
                                    Trace.WriteLineIf(MainForm.trace.TraceVerbose, "PSI Table " + i + "/" + psiSdts.Length + "\r\n");
                                    Trace.WriteLineIf(MainForm.trace.TraceVerbose, sdt.ToString());

                                    originalNetworkId = (short)sdt.OriginalNetworkId;
                                    foreach (PSISDT.Data service in sdt.Services)
                                    {
                                        serviceNameByServiceId[service.ServiceId] = service.GetServiceName();
                                        //Hervé Stalin : remplissage du hashtable du service_type
                                        serviceTypeByServiceID[service.ServiceId] = service.GetServiceType();
                                    }
                                }
                            }

                            //Hervé Stalin : Code pode pour créér un hashtable de lcn
                            Hashtable logicalChannelNumberByServiceId = new Hashtable();
                            PSISection[] psiNits = PSISection.GetPSITable((int)PIDS.NIT, (int)TABLE_IDS.NIT_ACTUAL, mpeg2Data);
                            for (int i = 0; i < psiNits.Length; i++)
                            {
                                PSISection psinit = psiNits[i];
                                if (psinit != null && psinit is PSINIT)
                                {
                                    PSINIT nit = (PSINIT)psinit;
                                    Trace.WriteLineIf(MainForm.trace.TraceVerbose, "PSI Table " + i + "/" + psiNits.Length + "\r\n");
                                    Trace.WriteLineIf(MainForm.trace.TraceVerbose, nit.ToString());

                                    foreach (PSINIT.Data data in nit.Streams)
                                    {
                                        foreach (PSIDescriptor psiDescriptorData in data.Descriptors)
                                        {
                                            if (psiDescriptorData.DescriptorTag == DESCRIPTOR_TAGS.DESCR_LOGICAL_CHANNEL)
                                            {
                                                PSIDescriptorLogicalChannel psiDescriptorLogicalChannel = (PSIDescriptorLogicalChannel)psiDescriptorData;
                                                foreach (PSIDescriptorLogicalChannel.ChannelNumber f in psiDescriptorLogicalChannel.LogicalChannelNumbers)
                                                {
                                                    logicalChannelNumberByServiceId[f.ServiceID] = f.LogicalChannelNumber;
                                               }

                                            }
                                        }
                                    }

                                }
                            }

                            PSISection[] psis = PSISection.GetPSITable((int)PIDS.PAT, (int)TABLE_IDS.PAT, mpeg2Data);
                            for (int i = 0; i < psis.Length; i++)
                            {
                                PSISection psi = psis[i];
                                if (psi != null && psi is PSIPAT)
                                {
                                    PSIPAT pat = (PSIPAT)psi;
                                    Trace.WriteLineIf(MainForm.trace.TraceVerbose, "PSI Table " + i + "/" + psis.Length + "\r\n");
                                    Trace.WriteLineIf(MainForm.trace.TraceVerbose, pat.ToString());

                                    ChannelDVB newTemplateChannelDVB = (MainForm.GraphBuilder as ITV).CurrentChannel.MakeCopy() as ChannelDVB;
                                    newTemplateChannelDVB.ONID = originalNetworkId;
                                    newTemplateChannelDVB.TSID = pat.TransportStreamId;

                                    foreach (PSIPAT.Data program in pat.ProgramIds)
                                    {
                                        if (!program.IsNetworkPID) // Hervé Stalin : est encore utile ?
                                        {
                                            //Hervé Stalin: discrimination par le service type
                                            SERVICE_TYPES st;
                                            try
                                            {
                                                st = (SERVICE_TYPES)serviceTypeByServiceID[program.ProgramNumber];
                                            }
                                            catch
                                            {
                                                 st = SERVICE_TYPES.DIGITAL_TELEVISION_SERVICE; // bypass en cas de probleme de parsing (mauvaise réception dans mon cas)
                                            }

                                            if (st == SERVICE_TYPES.DIGITAL_TELEVISION_SERVICE ||                       // TV SD MPEG2
                                                st == SERVICE_TYPES.ADVANCE_CODEC_HD_DIGITAL_SERVICE ||                 // TV HD H264
                                                st == SERVICE_TYPES.ADVANCE_CODEC_SD_DIGITAL_SERVICE ||                 // TV SD H264
                                                st == SERVICE_TYPES.MPEG2_HD_DIGITAL_TELEVISION_SERVICE ||              // TV HD MPEG2
                                                st == SERVICE_TYPES.DIGITAL_RADIO_SOUND_SERVICE ||                      // Radio MP2
                                                st == SERVICE_TYPES.ADVANCED_CODEC_DIGITAL_RADIO_SOUND_SERVICE||        // Radio AC3/E-AC3/AAC
                                                st == SERVICE_TYPES.MOSAIC_SERVICE ||                                   // Mosaic MPEG2
                                                st == SERVICE_TYPES.ADVANCED_CODEC_MOSAIC_SERVICE)                      // Mosaic H264

                                            {
                                                ChannelDVB newChannelDVB = newTemplateChannelDVB.MakeCopy() as ChannelDVB;
                                                newChannelDVB.SID = program.ProgramNumber;
                                                newChannelDVB.Name = (string)serviceNameByServiceId[program.ProgramNumber];
                                                //Hervé Stalin: ajout du LCN
                                                newChannelDVB.ChannelNumber = Convert.ToInt16(logicalChannelNumberByServiceId[program.ProgramNumber]);

                                                if (newChannelDVB.Name == null)
                                                    newChannelDVB.Name = Properties.Resources.NoName;

                                                UpdateDVBChannelPids(mpeg2Data, program.Pid, newChannelDVB);

                                                ListViewItem lvi = new ListViewItem(newChannelDVB.Name, "LogoTVDefault");
                                                lvi.SubItems.Add(newChannelDVB.Frequency.ToString());
                                                lvi.SubItems.Add(newChannelDVB.ChannelNumber.ToString());
                                                lvi.Tag = newChannelDVB;
                                                //this.listViewScanResult.SmallImageList = MainForm.imageListLogoTV;
                                                this.listViewScanResult.Items.Add(lvi);
                                                this.buttonScanClear.Enabled = true;

                                                try
                                                {
                                                    var extensions = new HashSet<string>(StringComparer.OrdinalIgnoreCase) { ".gif", ".png", ".jpg", ".jpeg", ".bmp" };
                                                    //var files = Directory.EnumerateFiles(@".\Logos\", "*");
                                                    var files = Directory.GetFiles(@".\Logos\", "*");
                                                    foreach (var logo in files)
                                                    {
                                                        string extension = Path.GetExtension(logo).ToLowerInvariant();
                                                        if (extensions.Contains(extension))
                                                        {
                                                            string filename = Path.GetFileNameWithoutExtension(logo).ToLowerInvariant();
                                                            if (newChannelDVB.Name.ToLowerInvariant().IndexOf(filename) != -1)
                                                            {
                                                                newChannelDVB.Logo = logo;
                                                                //MainForm.panelChannel.AdjustTVLogo(newChannelDVB);
                                                                if (MainForm.imageListLogoTV.Images.ContainsKey(logo))
                                                                {
                                                                    lvi.ImageKey = logo;
                                                                }
                                                                else
                                                                {
                                                                    try
                                                                    {
                                                                        string path = FileUtils.GetAbsolutePath(logo);
                                                                        if (File.Exists(path))
                                                                        {
                                                                            Bitmap bitmap = new Bitmap(path);
                                                                            //if (!Bitmap.IsAlphaPixelFormat(bitmap.PixelFormat))
                                                                            //    bitmap.MakeTransparent(Color.White);
                                                                            Image thumbnail = Utils.ResizeImage(bitmap, 16, 16, false);
                                                                            MainForm.imageListLogoTV.Images.Add(logo, thumbnail);
                                                                            lvi.ImageKey = logo;
                                                                            thumbnail.Dispose();
                                                                            bitmap.Dispose();
                                                                            break;
                                                                        }
                                                                    }
                                                                    catch (ArgumentException) { }
                                                                }
                                                            }
                                                        }
                                                    }
                                                }
                                                catch (Exception)
                                                {
                                                }

                                                //PSISection[] psis2 = PSISection.GetPSITable(program.Pid, (int)TABLE_IDS.PMT, mpeg2Data);
                                                //for (int i2 = 0; i2 < psis2.Length; i2++)
                                                //{
                                                //    PSISection psi2 = psis2[i2];
                                                //    if (psi2 != null && psi2 is PSIPMT)
                                                //    {
                                                //        PSIPMT pmt = (PSIPMT)psi2;
                                                //        Trace.WriteLineIf(trace.TraceVerbose, "PSI Table " + i2 + "/" + psis2.Length + "\r\n");
                                                //        Trace.WriteLineIf(trace.TraceVerbose, pmt.ToString());
                                                //    }
                                                //}
                                                }
                                        }
                                    }

                                    Application.DoEvents();
                                }
                            }
                        }
                    }
                }
            }
            else if (currentChannelTV is ChannelAnalogic)
            {
                GraphBuilderWDM graphBuilderWDM = MainForm.GraphBuilder as GraphBuilderWDM;
                if (graphBuilderWDM.CurrentChannel != null)
                {
                    bool locked, present;
                    int strength, quality;
                    if (graphBuilderWDM.GetSignalStatistics(out locked, out present, out strength, out quality))
                    {
                        if (locked && present)
                        {
                            ChannelAnalogic newChannel = graphBuilderWDM.CurrentChannel.MakeCopy() as ChannelAnalogic;
                            newChannel.Name = Properties.Resources.NewChannelName + " " + newChannel.Channel.ToString();

                            ListViewItem lvi = new ListViewItem(newChannel.Name, "LogoTVDefault");
                            lvi.SubItems.Add(newChannel.Channel.ToString());
                            lvi.Tag = newChannel;
                            this.listViewScanResult.Items.Add(lvi);
                            this.buttonScanClear.Enabled = true;
                        }
                    }
                }
            }
            return needRebuild;
        }