private void processEPGFileForNZL(DateTime date, int serviceID, byte[] fileData, Logger logger)
{
if (logger != null && RunParameters.Instance.TraceIDs.Contains("DSMCCFILE"))
logger.Dump("DSMCC Parser data - File Entry", fileData, fileData.Length);
if (RunParameters.Instance.TraceIDs.Contains("DSMCCRECLAYOUT"))
{
Collection<byte[]> logRecords = Utils.SplitBytes(fileData, 0x1c);
Logger.Instance.Write("Block contains " + logRecords.Count + " records");
foreach (byte[] logRecord in logRecords)
{
Collection<byte[]> logFields = Utils.SplitBytes(fileData, 0x1d);
Logger.Instance.Write("Record contains " + logFields.Count + " fields");
foreach (byte[] logField in logFields)
Logger.Instance.Write(" Field: " + Utils.GetAsciiString(logField));
}
}
TVStation tvStation = TVStation.FindStation(serviceID);
if (tvStation == null)
return;
bool process = checkChannelMapping(tvStation);
if (!process)
return;
int rootCRIDFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.RootCRID);
if (rootCRIDFieldNumber == -1)
rootCRIDFieldNumber = 3;
int programCountFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.ProgramCount);
if (programCountFieldNumber == -1)
programCountFieldNumber = 4;
int eventIDFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.EventID);
if (eventIDFieldNumber == -1)
eventIDFieldNumber = 0;
int startTimeFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.StartTime);
if (startTimeFieldNumber == -1)
startTimeFieldNumber = 1;
int endTimeFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.EndTime);
if (endTimeFieldNumber == -1)
endTimeFieldNumber = 2;
int eventCRIDFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.ProgramCRID);
if (eventCRIDFieldNumber == -1)
eventCRIDFieldNumber = 6;
int eventNameFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.EventName);
if (eventNameFieldNumber == -1)
eventNameFieldNumber = 7;
int shortDescriptionFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.ShortDescription);
if (shortDescriptionFieldNumber == -1)
shortDescriptionFieldNumber = 8;
int imageCountFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.ImageCount);
if (imageCountFieldNumber == -1)
imageCountFieldNumber = 9;
int seriesCRIDFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.SeriesCRID);
if (seriesCRIDFieldNumber == -1)
seriesCRIDFieldNumber = 2;
try
{
Collection<byte[]> records = Utils.SplitBytes(fileData, 0x1c);
for (int index = 0; index < records.Count; index++)
{
Collection<byte[]> headerFields = Utils.SplitBytes(records[index], 0x1d);
int expectedHeaderFieldCount = MHEGParserParameters.HeaderFields;
if (expectedHeaderFieldCount != -1 && expectedHeaderFieldCount != headerFields.Count)
throw (new IndexOutOfRangeException(
"MHEG format error - count of header fields is incorrect - expected " +
expectedHeaderFieldCount + " got " + headerFields.Count));
// These fields are not used
// byte[] programNumber = headerFields[0];
// string friendlyDate = Utils.GetString(headerFields[1]);
// string stationName = Utils.GetString(headerFields[2]);
string rootCRID = Utils.GetAsciiString(headerFields[rootCRIDFieldNumber]);
int programCount = Int32.Parse(Utils.GetAsciiString(headerFields[programCountFieldNumber]));
while (programCount > 0)
{
index++;
if (logger != null && RunParameters.Instance.TraceIDs.Contains("DSMCCRECORD"))
logger.Dump("DSMCC Parser data - Program Entry", records[index], records[index].Length);
Collection<byte[]> dataFields = Utils.SplitBytes(records[index], 0x1d);
try
{
if (dataFields[1].Length != 0)
{
EPGEntry epgEntry = new EPGEntry();
epgEntry.OriginalNetworkID = tvStation.OriginalNetworkID;
epgEntry.TransportStreamID = tvStation.TransportStreamID;
epgEntry.ServiceID = serviceID;
epgEntry.EventID = Int32.Parse(Utils.GetAsciiString(headerFields[eventIDFieldNumber]));
epgEntry.StartTime = Utils.RoundTime(date.AddSeconds(((double)Int32.Parse(Utils.GetAsciiString(dataFields[startTimeFieldNumber])))));
epgEntry.Duration = Utils.RoundTime(date.AddSeconds(((double)Int32.Parse(Utils.GetAsciiString(dataFields[endTimeFieldNumber])))) - epgEntry.StartTime);
// These fields are not used
// byte[] titleLineCount = dataFields[3];
// byte[] friendlyTime = dataFields[4];
// byte[] entryType = dataFields[5];
string eventCRID = Utils.GetAsciiString(dataFields[eventCRIDFieldNumber]);
byte[] editedEventName = replaceByte(dataFields[eventNameFieldNumber], 0x0d, 0x20);
string eventName = Utils.GetString(editedEventName, "utf-8");
epgEntry.EventName = Utils.Compact(eventName);
byte[] editedDescription = replaceByte(dataFields[shortDescriptionFieldNumber], 0x0d, 0x20);
string eventDescription = Utils.GetString(editedDescription, "utf-8");
processNZLShortDescription(epgEntry, Utils.Compact(eventDescription));
int iconCount = Int32.Parse(Utils.GetAsciiString(dataFields[imageCountFieldNumber]));
if (iconCount < 0 || iconCount > 10)
{
Logger.Instance.Dump("DSMCC Parser error - Icon Count - File Entry", fileData, fileData.Length);
if (logger != null)
logger.Dump("DSMCC Parser error - Icon Count - File Entry", fileData, fileData.Length);
}
else
{
int imageIndex;
for (imageIndex = imageCountFieldNumber + 1; imageIndex < iconCount + imageCountFieldNumber + 1; imageIndex++)
{
switch (Utils.GetAsciiString(dataFields[imageIndex]))
{
case "/pngs/ao.png":
epgEntry.ParentalRating = "AO";
epgEntry.MpaaParentalRating = ParentalRating.FindMpaaRating("NZL", "MHEG5", "AO");
break;
case "/pngs/pgr.png":
epgEntry.ParentalRating = "PGR";
epgEntry.MpaaParentalRating = ParentalRating.FindMpaaRating("NZL", "MHEG5", "PGR");
break;
case "/pngs/g.png":
epgEntry.ParentalRating = "G";
epgEntry.MpaaParentalRating = ParentalRating.FindMpaaRating("NZL", "MHEG5", "G");
break;
case "/pngs/ear.png":
epgEntry.SubTitles = "teletext";
break;
case "/pngs/hd.png":
epgEntry.VideoQuality = "HDTV";
break;
case "/pngs/dolby.png":
epgEntry.AudioQuality = "dolby digital";
break;
default:
break;
}
}
int expectedDetailFieldCount = MHEGParserParameters.DetailFields;
int addedDetailFieldCount = iconCount;
string seriesCRID = string.Empty;
if (Int32.Parse(Utils.GetAsciiString(dataFields[imageIndex])) != 0)
{
// This field is not used.
// string entryType2 = Utils.GetString(dataFields[imageIndex + 1]);
seriesCRID = Utils.GetAsciiString(dataFields[imageIndex + seriesCRIDFieldNumber]);
// These fields are not used
// string eventName2 = Utils.GetString(dataFields[imageIndex + 3]);
// string shortDescription2 = Utils.GetString(dataFields[imageIndex + 4]);
// int otherIconCount = Int32.Parse(Utils.GetString(dataFields[imageIndex + 5]));
addedDetailFieldCount += 6;
}
else
addedDetailFieldCount += 2;
if (expectedDetailFieldCount != -1 && expectedDetailFieldCount + addedDetailFieldCount != dataFields.Count)
throw (new IndexOutOfRangeException(
"MHEG format error - count of detail fields is incorrect - expected " +
(expectedDetailFieldCount + addedDetailFieldCount) + " got " + dataFields.Count));
processNZLCRID(epgEntry, seriesCRID, eventCRID);
epgEntry.EventCategory = CustomProgramCategory.FindCategoryDescription(epgEntry.EventName);
if (epgEntry.EventCategory == null)
epgEntry.EventCategory = CustomProgramCategory.FindCategoryDescription(epgEntry.ShortDescription);
tvStation.AddEPGEntry(epgEntry);
if (titleLogger != null)
logTitle(eventName, epgEntry, titleLogger);
if (descriptionLogger != null)
logDescription(eventDescription, epgEntry, descriptionLogger);
}
}
programCount--;
}
catch (ArithmeticException)
{
Logger.Instance.Dump("DSMCC Parser error - Arithmetic Exception - File Entry", fileData, fileData.Length);
if (logger != null)
logger.Dump("DSMCC Parser error - Arithmetic Exception - File Entry", fileData, fileData.Length);
}
}
}
}
catch (ArithmeticException e)
{
throw (new ArgumentOutOfRangeException("DSMCC file entry parsing failed: " + e.Message));
}
}
private void processEPGFileForAUS(DateTime date, int serviceID, byte[] fileData, Logger logger)
{
/*if (logger != null && RunParameters.Instance.TraceIDs.Contains("DSMCCFILE"))
logger.Dump("DSMCC Parser data - File Entry", fileData, fileData.Length);*/
if (RunParameters.Instance.TraceIDs.Contains("DSMCCFILE"))
Logger.Instance.Dump("DSMCC Parser data - File Entry", fileData, fileData.Length);
TVStation tvStation = TVStation.FindStation(serviceID);
if (tvStation == null)
{
if (RunParameters.Instance.DebugIDs.Contains("CREATEDSMCCSTATIONS"))
{
Logger.Instance.Write("No station for service ID: " + serviceID);
tvStation = new TVStation("Service ID " + serviceID);
tvStation.ServiceID = serviceID;
TVStation.StationCollection.Add(tvStation);
}
else
return;
}
bool process = checkChannelMapping(tvStation);
if (!process)
return;
if (RunParameters.Instance.TraceIDs.Contains("DSMCCRECLAYOUT"))
{
Collection<byte[]> logRecords = Utils.SplitBytes(fileData, 0x1e);
Logger.Instance.Write("Block contains " + logRecords.Count + " records");
foreach (byte[] logRecord in logRecords)
{
Collection<byte[]> logFields = Utils.SplitBytes(fileData, 0x1d);
Logger.Instance.Write("Record contains " + logFields.Count + " fields");
foreach (byte[] logField in logFields)
Logger.Instance.Write(" Field: " + Utils.GetAsciiString(logField));
}
}
/*int rootCRIDFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.RootCRID);
if (rootCRIDFieldNumber == -1)
rootCRIDFieldNumber = 0;*/
int endTimeFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.EndTime);
if (endTimeFieldNumber == -1)
endTimeFieldNumber = 0;
int startTimeFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.StartTime);
if (startTimeFieldNumber == -1)
startTimeFieldNumber = 1;
int eventCRIDFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.ProgramCRID);
if (eventCRIDFieldNumber == -1)
eventCRIDFieldNumber = 2;
int seriesCRIDFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.SeriesCRID);
if (seriesCRIDFieldNumber == -1)
seriesCRIDFieldNumber = 3;
int eventNameFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.EventName);
if (eventNameFieldNumber == -1)
eventNameFieldNumber = 4;
int shortDescriptionFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.ShortDescription);
if (shortDescriptionFieldNumber == -1)
shortDescriptionFieldNumber = 5;
int highDefinitionFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.HighDefinition);
if (highDefinitionFieldNumber == -1)
highDefinitionFieldNumber = 6;
int closedCaptionsFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.ClosedCaptions);
if (closedCaptionsFieldNumber == -1)
closedCaptionsFieldNumber = 7;
int parentalRatingFieldNumber = MHEGParserParameters.GetField(MHEGParserParameters.FieldName.ParentalRating);
if (parentalRatingFieldNumber == -1)
parentalRatingFieldNumber = 8;
try
{
Collection<byte[]> records = Utils.SplitBytes(fileData, 0x1e);
for (int index = 1; index < records.Count; index++)
{
if (logger != null && RunParameters.Instance.TraceIDs.Contains("DSMCCRECORD"))
logger.Dump("DSMCC Parser data - Program Entry", records[index], records[index].Length);
Collection<byte[]> dataFields = Utils.SplitBytes(records[index], 0x1d);
if (dataFields[0].Length != 0)
{
try
{
EPGEntry epgEntry = new EPGEntry();
epgEntry.OriginalNetworkID = tvStation.OriginalNetworkID;
epgEntry.TransportStreamID = tvStation.TransportStreamID;
epgEntry.ServiceID = serviceID;
epgEntry.StartTime = Utils.RoundTime(date.AddSeconds(((double)Int32.Parse(Utils.GetAsciiString(dataFields[startTimeFieldNumber])))));
epgEntry.Duration = Utils.RoundTime(date.AddSeconds(((double)Int32.Parse(Utils.GetAsciiString(dataFields[endTimeFieldNumber])))) - epgEntry.StartTime);
string eventCRID = Utils.GetAsciiString(dataFields[eventCRIDFieldNumber]);
string seriesCRID = Utils.GetAsciiString(dataFields[seriesCRIDFieldNumber]);
byte[] editedEventName = replaceByte(dataFields[eventNameFieldNumber], 0x0d, 0x20);
string eventName = Utils.GetString(editedEventName, "utf-8");
epgEntry.EventName = Utils.Compact(eventName);
byte[] editedDescription = replaceByte(dataFields[shortDescriptionFieldNumber], 0x0d, 0x20);
string eventDescription = Utils.GetString(editedDescription, "utf-8");
processAUSShortDescription(epgEntry, Utils.Compact(eventDescription));
if (Int32.Parse(Utils.GetAsciiString(dataFields[highDefinitionFieldNumber])) == 1)
{
epgEntry.AspectRatio = "16:9";
epgEntry.VideoQuality = "HDTV";
epgEntry.AudioQuality = "dolby digital";
}
if (Int32.Parse(Utils.GetAsciiString(dataFields[closedCaptionsFieldNumber])) == 1)
epgEntry.SubTitles = "teletext";
string parentalRating = Utils.GetAsciiString(dataFields[parentalRatingFieldNumber]).Replace("(", "").Replace(")", "");
if (parentalRating.Length != 0)
{
epgEntry.ParentalRating = parentalRating;
epgEntry.MpaaParentalRating = ParentalRating.FindMpaaRating("AUS", "MHEG5", parentalRating);
epgEntry.ParentalRatingSystem = ParentalRating.FindSystem("AUS", "MHEG5", parentalRating);
}
processAUSCRID(epgEntry, seriesCRID, eventCRID);
epgEntry.EventCategory = CustomProgramCategory.FindCategoryDescription(epgEntry.EventName);
if (epgEntry.EventCategory == null)
epgEntry.EventCategory = CustomProgramCategory.FindCategoryDescription(epgEntry.ShortDescription);
tvStation.AddEPGEntry(epgEntry);
if (titleLogger != null)
logTitle(eventName, epgEntry, titleLogger);
if (descriptionLogger != null)
logDescription(eventDescription, epgEntry, descriptionLogger);
}
catch (ArithmeticException)
{
Logger.Instance.Dump("DSMCC Parser error - Arithmetic Exception - File Entry", fileData, fileData.Length);
if (logger != null)
logger.Dump("DSMCC Parser error - Arithmetic Exception - File Entry", fileData, fileData.Length);
}
}
}
}
catch (ArithmeticException e)
{
throw (new ArgumentOutOfRangeException("DSMCC file entry parsing failed: " + e.Message));
}
}