private void InitializeData(UInt32 playoutId, UInt64 timelinePosition)
{
_key = new AcspPackKey(Byte12Data.GoodRequest, Byte13NodeNames.UpdateTimelineRequest);
// for now we are going with a FIXED-length schema where we do not have any of the variable-length AcspTimelineExtension involved
_packLength = new AcspBerLength(36); // RequestId(4), PlayoutId(4), TimelinePosition(8), RateNumerator(8), RateDenominator(8), ExtensionCount(4)
_requestId = new AcspRequestId();
ConvertPlayoutIdToByteArray(playoutId);
ConvertTimelinePositionToByteArray(timelinePosition);
// UInt64 numerator = 24; // assuming a default edit rate of 24:1 for the default constructor
UInt64 numerator = 25; // TEMPORARILY overriding the edit unit for a specific test scenario
ConvertRateNumeratorToByteArray(numerator);
UInt64 denominator = 1; // assuming a default edit rate of 24:1 for the default constructor
ConvertRateDenominatorToByteArray(denominator);
UInt32 extensionCount = 0; // assuming zero extension counts in this vanilla implementation
ConvertExtensionCountToByteArray(extensionCount);
}
private void InitializeData(String inputUrl, UInt32 inputId)
{
_key = new AcspPackKey(Byte12Data.GoodRequest, Byte13NodeNames.SetRplLocationRequest);
// Calculate required length of the value part of the packArray
// which is 4 bytes for RequestId, 4 bytes for PlayoutId, and a
// variable amount for the length of the ResourceUrl
int length = 4 + 4 + inputUrl.Length;
_packLength = new AcspBerLength(length);
// Generate the new RequestId
_requestId = new AcspRequestId();
// Set the Playout ID
_playoutId = BitConverter.GetBytes(inputId);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(_playoutId);
}
// Set the Resource URL
// Note that per SMPTE 430-10:2010, this field is supposed to be of type "URL", which may be different than expected UTF8
_resourceUrl = Encoding.UTF8.GetBytes(inputUrl);
}
private void InitializeAnnounceRequestData()
{
_key = new AcspPackKey(Byte12Data.GoodRequest, Byte13NodeNames.AnnounceRequest);
_requestId = new AcspRequestId();
_currentTime = DateTimeOffset.UtcNow;
_currentEpochTime = _currentTime.ToUnixTimeSeconds();
_deviceDescription = "Proludio AcsListener Test Device Description";
_valueLength = _deviceDescription.Length + 4 + 8;
_packLength = new AcspBerLength(_valueLength);
}
private void InitializeData(UInt32 leaseDurationSeconds)
{
_key = new AcspPackKey(Byte12Data.GoodRequest, Byte13NodeNames.GetNewLeaseRequest);
_packLength = new AcspBerLength(8); // 4 bytes for RequestId, 4 bytes for LeaseDuration
_requestId = new AcspRequestId();
_leaseDuration = BitConverter.GetBytes(leaseDurationSeconds);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(_leaseDuration);
}
}
private void InitializeData(bool outputMode)
{
_key = new AcspPackKey(Byte12Data.GoodRequest, Byte13NodeNames.SetOutputModeRequest);
_packLength = new AcspBerLength(5); // 4 bytes for RequestId, 1 byte for OutputMode
_requestId = new AcspRequestId();
int temp = 0;
if (outputMode == true)
{
temp = 1;
}
_outputMode = (Byte)temp;
}
/// <summary>
/// Constructor for a standard Acsp Response Header object. Takes the standard 20 bytes
/// comprised of 16 bytes for the Pack Key, and 4 bytes for the BER length item.
/// </summary>
/// <param name="inputArray"> 20 byte array comprising 16 bytes for Pack Key, and 4 bytes for BER length</param>
///
public AcspResponseHeader(Byte[] inputArray)
{
if (inputArray.Length != 20)
{
throw new IndexOutOfRangeException("Error: expecting 20-byte input");
}
Byte[] keyArray = new Byte[16];
Byte[] lengthArray = new Byte[4];
Array.Copy(inputArray, 0, keyArray, 0, keyArray.Length); // Copy first 16 bytes of inputArray in to keyArray
Array.Copy(inputArray, keyArray.Length, lengthArray, 0, lengthArray.Length); // Copy last 4 bytes of inputArray in to lengthArray
_key = new AcspPackKey(keyArray);
_packLength = new AcspBerLength(lengthArray);
}
private void InitializeData()
{
_key = new AcspPackKey(Byte12Data.GoodRequest, Byte13NodeNames.TerminateLeaseRequest);
_packLength = new AcspBerLength(4);
_requestId = new AcspRequestId();
}
private void InitializeData()
{
_key = new AcspPackKey(Byte12Data.GoodRequest, Byte13NodeNames.GetStatusRequest);
_packLength = new AcspBerLength(4); // 4 bytes for the RequestId
_requestId = new AcspRequestId();
}
