public void GetImageFrameTest(string formatExtension)
{
var frameId = 1;
var folder = TempFolder;
var storage = TestStorage;
var exportFormat = GetExportFormat(formatExtension, true);
foreach (var inputFile in MultipageInputTestFiles)
{
var name = inputFile.Name;
if (inputFile.Name.EndsWith(formatExtension))
{
}
else
{
continue;
}
TestGetRequest(
"GetImageFrameTest",
$"Input image: {name}; Frame id: {frameId}",
name,
delegate
{
var request = new GetImageFrameRequest(name, frameId, folder: folder, storage: storage);
return(ImagingApi.GetImageFrame(request));
},
delegate(ImagingResponse properties, ImagingResponse resultProperties, Stream stream)
{
Assert.IsNotNull(resultProperties);
if (_formatsWithoutProperties.Contains(exportFormat))
{
return;
}
var propertiesName = GetPropertiesName(exportFormat);
var resultFormatProperties =
typeof(ImagingResponse)
.GetProperty(propertiesName, BindingFlags.Instance | BindingFlags.Public)
?.GetValue(resultProperties, null);
Assert.IsNotNull(resultFormatProperties);
},
folder,
storage);
}
}
/// <summary>
/// Get separate frame from existing image.
/// </summary>
public void GetImageFrameFromStorage()
{
Console.WriteLine("Get separate frame from existing image in cloud storage");
UploadSampleImageToCloud();
int? frameId = 1; // Index of the frame
var folder = CloudPath; // Input file is saved at the Examples folder in the storage
string storage = null; // We are using default Cloud Storage
var getImageFrameRequest = new GetImageFrameRequest(SampleImageFileName, frameId, folder: folder, storage: storage);
Console.WriteLine($"Call GetImageFrame with params: frame Id:{frameId}");
using (var imageFrame = ImagingApi.GetImageFrame(getImageFrameRequest))
{
SaveUpdatedImageToOutput("SingleFrame.djvu", imageFrame);
}
Console.WriteLine();
}
