public int OnReceive(ref IMediaSampleImpl _sample)
{
lock (m_Lock)
{
if (m_Stream == null && m_sFileName != "")
{
m_Stream = new FileStream(m_sFileName, FileMode.Create, FileAccess.Write, FileShare.Read);
}
int _length = _sample.GetActualDataLength();
if (m_Stream != null && _length > 0)
{
byte[] _data = new byte[_length];
IntPtr _ptr;
_sample.GetPointer(out _ptr);
Marshal.Copy(_ptr, _data, 0, _length);
m_Stream.Write(_data, 0, _length);
}
}
return(S_OK);
}
public int OnReceive(ref IMediaSampleImpl _sample)
{
lock (m_Lock)
{
if (m_Stream == null)
{
OpenFile();
}
int _length = _sample.GetActualDataLength();
if (m_Stream != null && _length > 0)
{
byte[] _data = new byte[_length];
IntPtr _ptr;
_sample.GetPointer(out _ptr);
Marshal.Copy(_ptr, _data, 0, _length);
m_Stream.Write(_data, 0, _length);
}
}
return(S_OK);
}
public override int Transform(ref IMediaSampleImpl _input, ref IMediaSampleImpl _sample)
{
Console.WriteLine("Transform " + DateTime.Now.Millisecond);
DateTime starttime = DateTime.Now;
int lDataLength = _input.GetActualDataLength();
IntPtr _ptrIn;
IntPtr _ptrOut;
BitmapInfoHeader _bmiIn = (BitmapInfoHeader)Input.CurrentMediaType;
BitmapInfoHeader _bmiOut = (BitmapInfoHeader)Output.CurrentMediaType;
_sample.SetActualDataLength(_bmiOut.GetBitmapSize());
Console.WriteLine("inlen " + lDataLength + " outlen" + (_bmiIn.Width * _bmiIn.Height * 3) + " " + DateTime.Now.Millisecond);
_input.GetPointer(out _ptrIn);
_sample.GetPointer(out _ptrOut);
Bitmap _bmpOut = converttobitmap(_ptrIn, _ptrOut, lDataLength, _bmiIn.Height, _bmiIn.Width);
Console.WriteLine("gotbitmap " + DateTime.Now.Millisecond);
datain += _bmiIn.Height * _bmiIn.Width * 3;
frames++;
// Application.DoEvents();
secondstaken1 += (DateTime.Now - starttime).TotalSeconds;
long start, end;
_input.GetTime(out start, out end);
{
//_bmpIn.RotateFlip(RotateFlipType.RotateNoneFlipY);
Graphics _graphics = Graphics.FromImage(_bmpOut);
_graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighSpeed;
_graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.Low;
secondstaken2 += (DateTime.Now - starttime).TotalSeconds;
try
{
double videotime = (start / 10000000.0);
DateTime temp = vid.videopos;
vid.videopos = temp.AddSeconds(videotime);
Bitmap img;
// 10 hz
if (videotime > (lasthudtime + 0.1))
{
// get hud
img = vid.gethud(_bmpOut, videotime);
lasthudcache = (Bitmap)img.Clone();
lasthudtime = videotime;
hudframes++;
}
else
{
img = (Bitmap)lasthudcache.Clone();
}
secondstaken3 += (DateTime.Now - starttime).TotalSeconds;
//_graphics.DrawImage(_bmpOut, 0, 0);
img.RotateFlip(RotateFlipType.RotateNoneFlipY);
//img.MakeTransparent();
secondstaken4 += (DateTime.Now - starttime).TotalSeconds;
_graphics.DrawImage(img, 0, 0, _bmpOut.Width, _bmpOut.Height);
secondstaken5 += (DateTime.Now - starttime).TotalSeconds;
img.Dispose();
}
catch (Exception ex) { Console.WriteLine(ex.ToString()); }
_graphics.Dispose();
// _bmpIn.RotateFlip(RotateFlipType.RotateNoneFlipY);
}
secondstaken6 += (DateTime.Now - starttime).TotalSeconds;
dataout += _bmpOut.Height * _bmpOut.Width * 3;
_bmpOut.Dispose();
secondstaken += (DateTime.Now - starttime).TotalSeconds;
if (time.Second != DateTime.Now.Second)
{
vid.textbox = string.Format(
@"input: {0}
output: {1}
frames: {2}
hudframes: {3}
pos: {4}
start: {5}
end: {6}
seconds {7}
seconds1 {8}
seconds2 {9}
seconds3 {10}
seconds4 {11}
seconds5 {12}
seconds6 {13}", datain, dataout, frames, hudframes, vid.videopos, start / 10000000.0, end / 10000000.0, secondstaken, secondstaken1, secondstaken2, secondstaken3, secondstaken4, secondstaken5, secondstaken6);
datain = dataout = frames = hudframes = 0;
secondstaken = secondstaken1 = secondstaken2 = secondstaken3 = secondstaken4 = secondstaken5 = secondstaken6 = 0;
time = DateTime.Now;
}
Console.WriteLine("Transform Done " + DateTime.Now.Millisecond);
return(S_OK);
}