public static void LiveView(IntPtr Camera)
{
uint success;
uint _data;
//获取EVF输出设备信息
success = EDSDK.EdsGetPropertyData(Camera, EDSDK.PropID_Evf_OutputDevice, 0, out _data);
IntPtr _device = new IntPtr();
if (success == EDSDK.EDS_ERR_OK)
{
_device = new IntPtr(_data | EDSDK.EvfOutputDevice_PC);
success = EDSDK.EdsSetPropertyData(Camera, EDSDK.PropID_Evf_OutputDevice, 0, Marshal.SizeOf(_device), _device);
}
}
public bool startLV()
{
uint err = 0;
uint device = 0;
EvfImgPtr = new IntPtr(0);
MemStreamPtr = new IntPtr(0);
Bmp = new BitmapImage();
err = EDSDK.EdsGetPropertyData(this.CameraPtr, EDSDK.PropID_Evf_OutputDevice, 0, out device);
Console.WriteLine("Cant get output device because : " + err);
Thread.Sleep(1000);
err = EDSDK.EdsSetPropertyData(this.CameraPtr, EDSDK.PropID_Evf_OutputDevice, 0, Marshal.SizeOf(EDSDK.EvfOutputDevice_PC), EDSDK.EvfOutputDevice_PC);
Console.WriteLine("Cant set output device because : " + err);
err = EDSDK.EdsCreateMemoryStream(0, out memStreamPtr);
Console.WriteLine("Cant create memory stream because : " + err);
err = EDSDK.EdsCreateEvfImageRef(memStreamPtr, out evfImgPtr);
Console.WriteLine("Cant create evfimagestream because : " + err);
Thread.Sleep(2000);
return(true);
}
public void SetAperture(int NewAperture)
{
uint err = 0;
do
{
err = EDSDK.EdsSetPropertyData(camObj, EDSDK.PropID_Av, 0, sizeof(int), NewAperture);
if (err != EDSDK.EDS_ERR_OK && err != EDSDK.EDS_ERR_DEVICE_BUSY)
{
if (errorEvent != null)
{
errorEvent("Failed to set aperture");
}
return;
}
else
{
System.Threading.Thread.Sleep(100);
}
} while (err == EDSDK.EDS_ERR_DEVICE_BUSY);
}
public void SetShutterSeed(int Shutter)
{
uint err = 0;
do
{
err = EDSDK.EdsSetPropertyData(camObj, EDSDK.PropID_Tv, 0, sizeof(int), Shutter);
if (err != EDSDK.EDS_ERR_OK && err != EDSDK.EDS_ERR_DEVICE_BUSY)
{
if (errorEvent != null)
{
errorEvent("Failed to set iso speed");
}
return;
}
else
{
System.Threading.Thread.Sleep(100);
}
} while (err == EDSDK.EDS_ERR_DEVICE_BUSY);
}
public void SetExposureCompensation(int ExposureCompenstaion)
{
uint err = 0;
do
{
err = EDSDK.EdsSetPropertyData(camObj, EDSDK.PropID_ExposureCompensation, 0, sizeof(int), ExposureCompenstaion);
if (err != EDSDK.EDS_ERR_OK && err != EDSDK.EDS_ERR_DEVICE_BUSY)
{
if (errorEvent != null)
{
errorEvent("Failed to set exposure value");
}
return;
}
else
{
System.Threading.Thread.Sleep(100);
}
}while (err == EDSDK.EDS_ERR_DEVICE_BUSY);
}
public void SetProperty <T>(uint propertyId, T value)
{
CameraAlreadyDisposedException.ThrowIf(_disposed);
SDKHelper.CheckError(EDSDK.EdsSetPropertyData(_pointer, propertyId, 0, sizeof(int), value));
}
public void setMeteringModeToCamera(int meteringmode)
{
EDSDK.EdsSetPropertyData(this.Ptr, EDSDK.PropID_MeteringMode, 0, sizeof(int), meteringmode);
}
public void setEbvToCamera(int ebv)
{
EDSDK.EdsSetPropertyData(this.Ptr, EDSDK.PropID_ExposureCompensation, 0, sizeof(int), ebv);
}
public void setAFModeToCamera(int afmode)
{
EDSDK.EdsSetPropertyData(this.Ptr, EDSDK.PropID_AFMode, 0, sizeof(int), afmode);
}
public void setApertureToCamera(int aperture)
{
EDSDK.EdsSetPropertyData(this.Ptr, EDSDK.PropID_Av, 0, sizeof(int), aperture);
}
public void setShutterTimeToCamera(int shutterTime)
{
EDSDK.EdsSetPropertyData(this.Ptr, EDSDK.PropID_Tv, 0, sizeof(int), shutterTime);
}
public void setDriveModeToCamera(int driveMode)
{
EDSDK.EdsSetPropertyData(this.Ptr, EDSDK.PropID_DriveMode, 0, sizeof(int), driveMode);
}
public void setISOSpeedToCamera(int isoSpeed)
{
EDSDK.EdsSetPropertyData(this.Ptr, EDSDK.PropID_ISOSpeed, 0, sizeof(int), isoSpeed);
}
/// <summary>
/// Sets the property value.
/// </summary>
/// <param name="propertyId">The property id.</param>
/// <param name="propertySize">Size of the property.</param>
/// <param name="propertyValue">The property value.</param>
/// <param name="additionalInformation">The additional information.</param>
/// <remarks></remarks>
private void SetProperty(PropertyId propertyId, int propertySize, object propertyValue, int additionalInformation = 0)
{
UInt32 returnValue = EDSDK.EdsSetPropertyData(this.Handle, (UInt32)propertyId, additionalInformation, propertySize, propertyValue);
ReturnValueManager.HandleFunctionReturnValue(returnValue);
}
