private void SetCameraSettings(AEMode aeMode, WhiteBalance balance, ApertureValue apertureValue,
CameraISOSensitivity cameraIsoSensitivity, ShutterSpeed shutterSpeed)
{
//_imageProcessor.SetSetting((uint)PropertyId.AEMode, (uint)aeMode); TODO Не поддерживается Eos 1100
_imageProcessor.SetSetting((uint)PropertyId.WhiteBalance, (uint)balance);
_imageProcessor.SetSetting((uint)PropertyId.Av, (uint)apertureValue);
//_imageProcessor.SetSetting((uint)PropertyId.ExposureCompensation, (uint)));
_imageProcessor.SetSetting((uint)PropertyId.ISOSpeed, (uint)cameraIsoSensitivity);
_imageProcessor.SetSetting((uint)PropertyId.Tv, (uint)shutterSpeed);
}
public virtual async Task<CompositionProcessingResult> TakePictureAsync(byte[] liveViewImageStream, AEMode selectedAeMode, ApertureValue selectedAvValue, CameraISOSensitivity selectedIsoSensitivity, ShutterSpeed selectedShutterSpeed, WhiteBalance selectedWhiteBalance, CancellationToken token)
{
Size liveViewImageStreamSize;
using (var stream = new MemoryStream(liveViewImageStream))
{
var img = Image.FromStream(stream);
liveViewImageStreamSize = img.Size;
}
return new CompositionProcessingResult(_pattern, await TakePictureInternal(liveViewImageStreamSize, selectedAeMode, selectedAvValue, selectedIsoSensitivity, selectedShutterSpeed, selectedWhiteBalance, token));
}
private async Task<byte[]> Run(Size liveViewImageStreamSize, AEMode selectedAeMode, ApertureValue selectedAvValue, CameraISOSensitivity selectedIsoSensitivity, ShutterSpeed selectedShutterSpeed, WhiteBalance selectedWhiteBalance, CancellationToken token)
{
var settings = GetCameraPhotoSettings();
List<byte[]> pictures = new List<byte[]>();
for (int i = 0; i < _pattern.Images.Count; i++)
{
token.ThrowIfCancellationRequested();
RaiseImageNumberChanged(i + 1);
RaiseTimerElapsed(4);
await Task.Delay(TimeSpan.FromSeconds(2), token);
for (int j = 3; j >= 0; j--)
{
RaiseTimerElapsed(j);
await Task.Delay(TimeSpan.FromSeconds(1), token);
}
SetCameraSettings(Enum.Parse(typeof(AEMode), settings.SelectedAeMode),
Enum.Parse(typeof(WhiteBalance), settings.SelectedWhiteBalance),
Enum.Parse(typeof(ApertureValue), settings.SelectedAvValue),
Enum.Parse(typeof(CameraISOSensitivity), settings.SelectedIsoSensitivity),
Enum.Parse(typeof(ShutterSpeed), settings.SelectedShutterSpeed));
//await Task.Delay(TimeSpan.FromSeconds(1));
//RaiseImageNumberChanged(i + 1);
// await Task.Delay(TimeSpan.FromSeconds(1), token);
token.ThrowIfCancellationRequested();
byte[] picture = await _imageProcessor.DoTakePicture();
pictures.Add(picture);
token.ThrowIfCancellationRequested();
// await Task.Delay(TimeSpan.FromSeconds(3), token); //todo
SetCameraSettings(selectedAeMode, selectedWhiteBalance,
selectedAvValue, selectedIsoSensitivity,
selectedShutterSpeed);
StopLiveView();
StartLiveView();
}
byte[] result = _imageUtils.ProcessImages(pictures, liveViewImageStreamSize, _pattern);
return result;
}
protected async Task<byte[]> TakePictureInternal(Size liveViewImageStreamSize, AEMode selectedAeMode, ApertureValue selectedAvValue, CameraISOSensitivity selectedIsoSensitivity, ShutterSpeed selectedShutterSpeed, WhiteBalance selectedWhiteBalance, CancellationToken token)
{
return await Task.Run(() => Run(liveViewImageStreamSize, selectedAeMode, selectedAvValue, selectedIsoSensitivity, selectedShutterSpeed, selectedWhiteBalance, token), token);
}
private void SetCameraSettings(AEMode aeMode, WhiteBalance balance, ApertureValue apertureValue,
CameraISOSensitivity cameraIsoSensitivity, ShutterSpeed shutterSpeed)
{
_imageProcessor.SetSetting((uint)PropertyId.AEMode, (uint)aeMode);
_imageProcessor.SetSetting((uint)PropertyId.WhiteBalance, (uint)balance);
_imageProcessor.SetSetting((uint)PropertyId.Av, (uint)apertureValue);
//_imageProcessor.SetSetting((uint)PropertyId.ExposureCompensation, (uint)));
_imageProcessor.SetSetting((uint)PropertyId.ISOSpeed, (uint)cameraIsoSensitivity);
_imageProcessor.SetSetting((uint)PropertyId.Tv, (uint)shutterSpeed);
}
private async Task <byte[]> Run(Size liveViewImageStreamSize, AEMode selectedAeMode, ApertureValue selectedAvValue, CameraISOSensitivity selectedIsoSensitivity, ShutterSpeed selectedShutterSpeed, WhiteBalance selectedWhiteBalance, CancellationToken token)
{
var settings = GetCameraPhotoSettings();
var pictures = new List <byte[]>();
for (var i = 0; i < _pattern.Images.Count; i++)
{
token.ThrowIfCancellationRequested();
RaiseImageNumberChanged(i + 1);
RaiseTimerElapsed(4);
await Task.Delay(TimeSpan.FromSeconds(2), token);
for (var j = 3; j >= 0; j--)
{
RaiseTimerElapsed(j);
await Task.Delay(TimeSpan.FromSeconds(1), token);
}
SetCameraSettings(Enum.Parse(typeof(AEMode), settings.SelectedAeMode),
Enum.Parse(typeof(WhiteBalance), settings.SelectedWhiteBalance),
Enum.Parse(typeof(ApertureValue), settings.SelectedAvValue),
Enum.Parse(typeof(CameraISOSensitivity), settings.SelectedIsoSensitivity),
Enum.Parse(typeof(ShutterSpeed), settings.SelectedShutterSpeed));
//await Task.Delay(TimeSpan.FromSeconds(1));
//RaiseImageNumberChanged(i + 1);
//await Task.Delay(TimeSpan.FromSeconds(1), token);
token.ThrowIfCancellationRequested();
var picture = await _imageProcessor.DoTakePicture();
pictures.Add(picture);
token.ThrowIfCancellationRequested();
//await Task.Delay(TimeSpan.FromSeconds(3), token); //todo
SetCameraSettings(selectedAeMode, selectedWhiteBalance,
selectedAvValue, selectedIsoSensitivity,
selectedShutterSpeed);
StopLiveView();
StartLiveView();
}
var result = _imageUtils.ProcessImages(pictures, liveViewImageStreamSize, _pattern);
return(result);
}
protected async Task <byte[]> TakePictureInternal(Size liveViewImageStreamSize, AEMode selectedAeMode, ApertureValue selectedAvValue, CameraISOSensitivity selectedIsoSensitivity, ShutterSpeed selectedShutterSpeed, WhiteBalance selectedWhiteBalance, CancellationToken token)
{
return(await Task.Run(() => Run(liveViewImageStreamSize, selectedAeMode, selectedAvValue, selectedIsoSensitivity, selectedShutterSpeed, selectedWhiteBalance, token), token));
}
public virtual async Task <CompositionProcessingResult> TakePictureAsync(byte[] liveViewImageStream, AEMode selectedAeMode, ApertureValue selectedAvValue, CameraISOSensitivity selectedIsoSensitivity, ShutterSpeed selectedShutterSpeed, WhiteBalance selectedWhiteBalance, CancellationToken token)
{
Size liveViewImageStreamSize;
using (var stream = new MemoryStream(liveViewImageStream))
{
var img = Image.FromStream(stream);
liveViewImageStreamSize = img.Size;
}
return(new CompositionProcessingResult(_pattern, await TakePictureInternal(liveViewImageStreamSize, selectedAeMode, selectedAvValue, selectedIsoSensitivity, selectedShutterSpeed, selectedWhiteBalance, token)));
}