/// <summary>
/// Creates an opus decoder and reads from the ogg stream until a data packet is encountered,
/// queuing it up for future decoding. Tags are also parsed if they are encountered.
/// </summary>
/// <returns>True if the stream is valid and ready to be decoded</returns>
private bool Initialize()
{
try
{
OggContainerReader reader = new OggContainerReader(_inputStream, true);
if (!reader.Init())
{
_lastError = "Could not initialize stream";
return(false);
}
//if (!reader.FindNextStream())
//{
// _lastError = "Could not find elementary stream";
// return false;
//}
if (reader.StreamSerials.Length == 0)
{
_lastError = "Initialization failed: No elementary streams found in input file";
return(false);
}
int streamSerial = reader.StreamSerials[0];
_packetProvider = reader.GetStream(streamSerial);
QueueNextPacket();
return(true);
}
catch (Exception e)
{
_lastError = "Unknown initialization error: " + e.Message;
return(false);
}
}
public void Dispose()
{
_eosFound = true;
_container.DisposePacketReader(this);
_container = null;
_current = null;
if (_first != null)
{
var node = _first;
_first = null;
while (node.Next != null)
{
var temp = node.Next;
node.Next = null;
node = temp;
node.Prev = null;
}
node = null;
}
_last = null;
}
internal Packet(OggContainerReader containerReader, long streamOffset, int length)
: base(length)
{
_containerReader = containerReader;
_offset = streamOffset;
_length = length;
_curOfs = 0;
}
/// <summary>
/// Creates an opus decoder and reads from the ogg stream until a data packet is encountered,
/// queuing it up for future decoding. Tags are also parsed if they are encountered.
/// </summary>
/// <returns>True if the stream is valid and ready to be decoded</returns>
private bool Initialize()
{
try
{
var oggContainerReader = new OggContainerReader(_stream, true);
if (!oggContainerReader.Init())
{
LastError = "Could not initialize stream";
return(false);
}
if (oggContainerReader.StreamSerials.Length == 0)
{
LastError = "Initialization failed: No elementary streams found in input file";
return(false);
}
int firstStreamSerial = oggContainerReader.StreamSerials[0];
_packetProvider = oggContainerReader.GetStream(firstStreamSerial);
if (CanSeek)
{
GranuleCount = _packetProvider.GetGranuleCount();
PageCount = _packetProvider.GetTotalPageCount();
}
QueueNextPacket();
return(true);
}
catch (Exception e)
{
LastError = "Unknown initialization error: " + e.Message;
return(false);
}
}
internal PacketReader(OggContainerReader container, int streamSerial)
{
_container = container;
_streamSerial = streamSerial;
}
