public unsafe void CodeImage(IntPtr scan0, PixelFormat pixelFormat)
{
var scan0Pointer = scan0.ToPointer();
var result = _x264Net.EncodeFrame(scan0Pointer).Cast <X264Nal>().ToArray();
if (!result.Any())
{
return;
}
var length = result.Sum(x => x.Length);
var buffer = _transmitter.AllocateBuffer(length);
try
{
var position = 0;
fixed(byte *dataPointer = buffer.Array)
{
foreach (var x264Nal in result)
{
NativeMethods.memcpy(dataPointer + buffer.Offset + position, x264Nal.Pointer, (UIntPtr)x264Nal.Length);
position += x264Nal.Length;
}
}
_transmitter.SendFrame(buffer);
}
finally
{
_transmitter.ReleaseSendBuffer(buffer);
}
}
public unsafe void CodeImage(IntPtr scan0, PixelFormat pixelFormat)
{
//var bmpData = _sourceImage.LockBits(new Rectangle(Point.Empty, _sourceImage.Size), ImageLockMode.WriteOnly, pixelFormat);
//memcpy(bmpData.Scan0, scan0, (UIntPtr)(bmpData.Stride * bmpData.Height));
//_sourceImage.UnlockBits(bmpData);
//var sw1 = Stopwatch.StartNew();
//var bmp = ResizeImage(_sourceImage, 1280, 720);
//var e = sw1.ElapsedMilliseconds;
//using (bmp)
//{
// var lockBits = bmp.LockBits(new Rectangle(Point.Empty, bmp.Size), ImageLockMode.ReadOnly, pixelFormat);
// try
// {
var pointer = scan0.ToPointer();
var result = _x264Net.EncodeFrame(pointer).Cast <X264Nal>().ToArray();
var length = result.Sum(x => x.Length);
var data = ArrayPool <byte> .Shared.Rent(length + 6);
try
{
var position = 0;
fixed(byte *dataPointer = data)
{
foreach (var x264Nal in result)
{
memcpy(dataPointer + position + 6, x264Nal.Pointer, (UIntPtr)x264Nal.Length);
position += x264Nal.Length;
}
}
SetImage(data, length).ContinueWith(task => ArrayPool <byte> .Shared.Return(data));
//_fileStream.Write(data, 0, length);
}
finally
{
}
//}
//finally
//{
// bmp.UnlockBits(lockBits);
//}
//}
//_fileStream.Write(result, 0, result.Length);
//new x264net.X264Frame { }
//var bitmap = new Bitmap(_screenInfo.Width, _screenInfo.Height, pixelFormat);
//var lockBits =bitmap.LockBits(new Rectangle(Point.Empty, bitmap.Size), ImageLockMode.WriteOnly, pixelFormat);
//try
//{
// memcpy(lockBits.Scan0, scan0, new UIntPtr((uint) (lockBits.Height * 4 * lockBits.Width)));
//}
//finally
//{
// bitmap.UnlockBits(lockBits);
//}
//Task.Run(() => SetImage.Invoke(bitmap));
}
