private void QueryRawFrame()
{
byte[] image = camera.CaptureImageBytes();
MemoryStream memStream = new MemoryStream(image);
Bitmap bmp = null;
try
{
bmp = (Bitmap)Image.FromStream(memStream);
}
catch (System.ArgumentException)//图片格式出错
{
return;
}
Frame f = new Frame();
f.timeStamp = DateTime.Now.Ticks;
f.image = IntPtr.Zero;
f.cameraID = 2;
IplImage ipl = BitmapConverter.ToIplImage(bmp);
ipl.IsEnabledDispose = false;
f.image = ipl.CvPtr;
lock (this.rawFrameLocker) rawFrames.Enqueue(f);
goDetectMotion.Set();
}
private void QueryRawFrame()
{
if (this.cpuOverLoaded())
{
return;
}
byte[] image = null;
lock (this.camLocker)
{
image = camera.CaptureImageBytes();
}
MemoryStream memStream = new MemoryStream(image);
Bitmap bmp = null;
try
{
bmp = (Bitmap)Image.FromStream(memStream);
}
catch (System.ArgumentException)//图片格式出错
{
MessageBox.Show("获取摄像头图片错误");
return;
}
if (ImageCaptured != null)
{
ImageCapturedEventArgs args = new ImageCapturedEventArgs()
{
ImageCaptured = bmp
};
ImageCaptured(this, args);
}
Frame f = new Frame();
f.timeStamp = DateTime.Now.Ticks;
f.cameraID = 2;
IplImage ipl = BitmapConverter.ToIplImage(bmp);
ipl.IsEnabledDispose = false;
f.image = ipl;
lock (this.rawFrameLocker) rawFrames.Enqueue(f);
goDetectMotion.Set();
}