public void Seek(TimeSpan when)
{
lock ( LoadPacketBuffer ) {
while (LoadPacketBuffer.Count > 0)
{
var apr = LoadPacketBuffer.Dequeue();
Keyframes += apr.Count(ap => ap.IsKeyframe);
Packets.AddRange(apr);
}
}
if (Packets.Count <= 0)
{
return;
}
DumpChunksAround(when);
var i = BinarySearchIndexBefore(Packets, ap => ap.SinceStart >= when);
if (i == -1)
{
i = 0;
}
Debug.Assert(Packets[i].DecodedCache != null);
CurrentFrame.SinceStart = Packets[i].SinceStart;
CurrentFrame.Data = Packets[i].DecodedCache;
}
public void Dispose()
{
// n.b. Resize uses this -- we may need to refactor if we need to do something permanent
LoadCancel = true;
LoadThread.Join();
foreach (var ap in Packets)
{
using (ap.RestartPosition) {}
}
Packets.Clear();
Debug.Assert(!LoadThread.IsAlive); // We assert this...
LoadPacketBuffer.Clear(); // ... because we're not locking this.
}
