public void Enqueue(Data <Frame> data)
{
lock (this)
{
if (_queues.Length == 0)
{
_pool.Back(data.Payload);
return;
}
for (int q = 0; q < _queues.Length - 1; q++)
{
if (data.Payload != null)
{
var frame = _pool.Rent();
frame.CopyContentFrom(data.Payload);
_queues[q].Enqueue(new Data <Frame>(frame, data.Version, data.SequenceNumber, data.Trace?.Clone()));
}
else
{
_queues[q].Enqueue(new Data <Frame>(null, data.Version, data.SequenceNumber, data.Trace?.Clone()));
}
}
_queues[_queues.Length - 1].Enqueue(data);
}
}
private void PushFrame(int sourceId, AudioMixingQueueInput input, int version, long pts)
{
var frame = _payloadPool.Rent();
frame.GenerateSilence(pts);
var data = new Data <Frame>(frame, version, 0, null);
data.SourceId = sourceId;
_payloads.Enqueue(data);
input.LastPacketPts = pts;
input.LastPacketEndPts = pts + 441;
input.Silence++;
//Core.LogWarning($"Silence {Core.FormatTicks(ToTime(input.LastPacketPts))} ({_payloads.Count})");
}
private bool RenderFFMpeg(Frame resultPayload, out PayloadTrace trace)
{
bool first = true;
trace = null;
var frames = _inputRuntimesSorted.Where(s => s.Description.Visible).
Select(s => new { runtime = s, frameData = GetRuntimeOrFixedFrame(s) }).
Where(s => s.frameData != null).ToList();
if (frames.Count == 1)
{
resultPayload.CopyContentFromAndSetPts(frames[0].frameData.Payload, _currentFpsTicks);
}
else if (frames.Count > 1)
{
Frame frameMainCopy = null;
foreach (var s in frames)
{
var frameData = s.frameData;
var runtime = s.runtime;
var frame = frameData.Payload;
UpdateTrace(frameData, ref trace);
if (first)
{
frameMainCopy = _framePool.Rent();
frameMainCopy.CopyContentFrom(frame);
_helper.Init(frameMainCopy, _setup.WeakOptions.PixelFormatGroup.BlendType);
first = false;
}
else
{
if (frame.Properties.Height != runtime.SlicesHeight)
{
runtime.SlicesHeight = frame.Properties.Height;
runtime.Slices = GetSlices(runtime, frame.Properties.Height);
}
int x = (int)(runtime.Description.Rect.Left * _setup.Width);
int y = (int)(runtime.Description.Rect.Top * _setup.Height);
if (runtime.Slices == null)
{
_helper.Add(frame, x, y, 0, frame.Properties.Height);
}
else
{
Task.WhenAll(runtime.Slices.Select(s => Task.Run(() => _helper.Add(frame, x, y, s.yOffset, s.yCount))).ToArray()).Wait();
}
}
}
_helper.Get(resultPayload, _currentFpsTicks);
_framePool.Back(frameMainCopy);
}
if (frames.Count > 0)
{
if (trace != null)
{
trace = PayloadTrace.Create(_name, trace);
}
if (resultPayload.Properties.Width != _setup.Width ||
resultPayload.Properties.Height != _setup.Height ||
resultPayload.Properties.Format != _setup.OutputPixelFormat)
{
Core.LogWarning($"Ignoring wrongly blended packet " +
$"{resultPayload.Properties.Width}x{resultPayload.Properties.Height}x{resultPayload.Properties.Format} != Setup({_setup.Width}x{_setup.Height}x{_setup.OutputPixelFormat})");
return(false);
}
return(true);
}
return(false);
}