/// <summary>
/// Parse the descriptor.
/// </summary>
/// <param name="byteData">The mpeg2 section containing the descriptor.</param>
/// <param name="index">Index of the byte in the mpeg2 section following the descriptor length.</param>
internal override void Process(byte[] byteData, int index)
{
lastIndex = index;
try
{
while (lastIndex < byteData.Length - 4)
{
DVBLocalTimeOffsetEntry entry = new DVBLocalTimeOffsetEntry();
entry.CountryCode = Utils.GetString(byteData, lastIndex, 3);
lastIndex += 3;
entry.Region = (int)byteData[lastIndex] >> 2;
entry.OffsetPositive = (byteData[lastIndex] & 0x01) == 0;
lastIndex++;
int hoursTens = (int)byteData[lastIndex] >> 4;
int hoursUnits = (int)byteData[lastIndex] & 0x0f;
int minutesTens = (int)byteData[lastIndex + 1] >> 4;
int minutesUnits = (int)byteData[lastIndex + 1] & 0x0f;
entry.TimeOffset = new TimeSpan((hoursTens * 10) + hoursUnits, (minutesTens * 10) + minutesUnits, 0);
lastIndex += 2;
entry.ChangeTime = getChangeTime(byteData, lastIndex);
lastIndex += 5;
int nextHoursTens = (int)byteData[lastIndex] >> 4;
int nextHoursUnits = (int)byteData[lastIndex] & 0x0f;
int nextMinutesTens = (int)byteData[lastIndex + 1] >> 4;
int nextMinutesUnits = (int)byteData[lastIndex + 1] & 0x0f;
entry.NextTimeOffset = new TimeSpan((nextHoursTens * 10) + nextHoursUnits, (nextMinutesTens * 10) + nextMinutesUnits, 0);
lastIndex += 2;
TimeOffsetEntries.Add(entry);
}
Validate();
}
catch (IndexOutOfRangeException)
{
throw (new ArgumentOutOfRangeException("The DVB Local Time Offset Descriptor message is short"));
}
}
/// <summary>
/// Parse the descriptor.
/// </summary>
/// <param name="byteData">The mpeg2 section containing the descriptor.</param>
/// <param name="index">Index of the byte in the mpeg2 section following the descriptor length.</param>
internal override void Process(byte[] byteData, int index)
{
lastIndex = index;
try
{
while (lastIndex < byteData.Length - 4)
{
DVBLocalTimeOffsetEntry entry = new DVBLocalTimeOffsetEntry();
entry.CountryCode = Utils.GetString(byteData, lastIndex, 3);
lastIndex += 3;
entry.Region = (int)byteData[lastIndex] >> 2;
entry.OffsetPositive = (byteData[lastIndex] & 0x01) == 0;
lastIndex++;
int hoursTens = (int)byteData[lastIndex] >> 4;
int hoursUnits = (int)byteData[lastIndex] & 0x0f;
int minutesTens = (int)byteData[lastIndex + 1] >> 4;
int minutesUnits = (int)byteData[lastIndex + 1] & 0x0f;
entry.TimeOffset = new TimeSpan((hoursTens * 10) + hoursUnits, (minutesTens * 10) + minutesUnits, 0);
lastIndex += 2;
entry.ChangeTime = getChangeTime(byteData, lastIndex);
lastIndex += 5;
int nextHoursTens = (int)byteData[lastIndex] >> 4;
int nextHoursUnits = (int)byteData[lastIndex] & 0x0f;
int nextMinutesTens = (int)byteData[lastIndex + 1] >> 4;
int nextMinutesUnits = (int)byteData[lastIndex + 1] & 0x0f;
entry.NextTimeOffset = new TimeSpan((nextHoursTens * 10) + nextHoursUnits, (nextMinutesTens * 10) + nextMinutesUnits, 0);
lastIndex += 2;
TimeOffsetEntries.Add(entry);
}
Validate();
}
catch (IndexOutOfRangeException)
{
throw (new ArgumentOutOfRangeException("The DVB Local Time Offset Descriptor message is short"));
}
}
