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));
}
public async Task CamerAESetEvent()
{
AEMode mode = AEMode.FullAuto;
camera.AEChanged += (s, e) => { Console.WriteLine("AE changes: {0}", e.EventData); };
camera.AE = AEMode.GainAuto;
using (var monitoredSubject = camera.Monitor())
{
// Respond Completion
visca.ProcessIncomingData(new byte[] { 0x90, 0x50, 0xFF });
await Task.Delay(100);
//monitoredSubject.Should().Raise("MemoryRecallComplete").WithSender(camera).WithArgs<ViscaCamera.GenericEventArgs<byte>>(args => args.EventData == 1);
camera.AE.Should().Be(AEMode.GainAuto);
}
}
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);
}
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;
}
private void SetupSavedCameraSettings()
{
var settings = _settingsProvider.GetCameraSettings();
if (settings == null)
{
SelectedAeMode = AEModeValues.First().Key;
SelectedAvValue = AvValues.First().Key;
SelectedCompensation = ExposureValues.First().Key;
SelectedIsoSensitivity = ISOValues.First().Key;
SelectedShutterSpeed = ShutterSpeedValues.First().Key;
SelectedWhiteBalance = WhiteBalanceValues.First().Key;
SelectedPhotoAeMode = AEModeValues.First().Key;
SelectedPhotoAvValue = AvValues.First().Key;
SelectedPhotoCompensation = ExposureValues.First().Key;
SelectedPhotoIsoSensitivity = ISOValues.First().Key;
SelectedPhotoShutterSpeed = ShutterSpeedValues.First().Key;
SelectedPhotoWhiteBalance = WhiteBalanceValues.First().Key;
return;
}
SelectedAeMode = settings.SelectedAeMode;
SelectedAvValue = settings.SelectedAvValue;
SelectedCompensation = settings.SelectedCompensation;
SelectedIsoSensitivity = settings.SelectedIsoSensitivity;
SelectedShutterSpeed = settings.SelectedShutterSpeed;
SelectedWhiteBalance = settings.SelectedWhiteBalance;
SelectedPhotoAeMode = settings.SelectedPhotoAeMode;
SelectedPhotoAvValue = settings.SelectedPhotoAvValue;
SelectedPhotoCompensation = settings.SelectedPhotoCompensation;
SelectedPhotoIsoSensitivity = settings.SelectedPhotoIsoSensitivity;
SelectedPhotoShutterSpeed = settings.SelectedPhotoShutterSpeed;
SelectedPhotoWhiteBalance = settings.SelectedPhotoWhiteBalance;
#region Костыль, если не поменять свойство выдержки на рядом стоящие значения, то смена остальных свойств не будет сразу применяться в LiveView
SelectedShutterSpeed = settings.SelectedShutterSpeed.GetNextEnumValue();
SelectedShutterSpeed = settings.SelectedShutterSpeed.GetNextEnumValue();
SelectedShutterSpeed = settings.SelectedShutterSpeed;
#endregion
}
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);
}
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)));
}
