private FrameData DeepClone(IntPtr data, int size)
{
FrameData clone = new FrameData();
clone.Data = new IntPtr(MemoryHeap.Alloc(size));
MemoryHeap.CopyMemory(clone.Data.ToPointer(), data.ToPointer(), size);
clone.DataSize = size;
return clone;
}
private FrameData DeepClone(FrameData frameData)
{
FrameData clone = DeepClone(frameData.Data, frameData.DataSize);
clone.DTS = frameData.DTS;
clone.PTS = frameData.PTS;
return clone;
}
private FrameData DeepClone(byte[] buffer)
{
FrameData clone = new FrameData();
clone.Data = new IntPtr(MemoryHeap.Alloc(buffer.Length));
Marshal.Copy(buffer, 0, clone.Data, buffer.Length);
clone.DataSize = buffer.Length;
return clone;
}
public void AddFrame(FrameData frameData)
{
if (!m_initilaized)
{
throw new InvalidOperationException("The instance must be initialized first. Call Initialize method before adding frames");
}
if (frameData.Data == IntPtr.Zero)
{
throw new ArgumentNullException("frameData.Data");
}
if (frameData.DataSize == 0)
{
throw new ArgumentException("DataSize value must be greater than zero", "frameData.DataSize");
}
if (frameData.PTS < 0)
{
throw new ArgumentException("Pts value must be greater than zero", "frameData.PTS");
}
m_queue.Add(DeepClone(frameData));
}
public void AddFrame(int streamId, FrameData frame)
{
var clone = DeepClone(frame);
_mStreamData[streamId].Queue.Add(clone);
}
private FrameData DeepClone(FrameData frameData)
{
var clone = DeepClone(frameData.Data, frameData.DataSize);
clone.Dts = frameData.Dts;
clone.Pts = frameData.Pts;
return clone;
}
