RTPBuffer.extTimestamp

ulong extTimestamp(ref ulong exttimestamp, uint timestamp)

Update the exttimestamp field with the extended timestamp of timestamp For the first call of the method, exttimestamp should point to a location with a value of -1.

This function is able to handle both forward and backward timestamps taking into account:

  • timestamp wraparound making sure that the returned value is properly increased.
  • timestamp unwraparound making sure that the returned value is properly decreased.

    Parameters

    exttimestampa previous extended timestamp
    timestampa new timestamp

    Returns

    The extended timestamp of timestamp or 0 if the result can't go anywhere backwards.