public void CreateImageFrameTest(string formatExtension, bool saveResultToStorage)
{
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;
}
var outName = $"{name}_single_frame{exportFormat}";
TestPostRequest(
"CreateImageFrameTest",
saveResultToStorage,
$"Input image: {name}; Frame id: {frameId}",
name,
outName,
delegate(Stream inputStream, string outPath)
{
var request =
new CreateImageFrameRequest(inputStream, frameId, outPath: outPath, storage: storage);
return(ImagingApi.CreateImageFrame(request));
},
delegate(ImagingResponse properties, ImagingResponse resultProperties, Stream stream)
{
Assert.IsNotNull(resultProperties);
if (_formatsWithoutProperties.Contains(exportFormat))
{
return;
}
var propertiesName = GetPropertiesName(exportFormat);
var resultFormatProperties =
typeof(ImagingResponse)
.GetProperty(propertiesName, BindingFlags.Instance | BindingFlags.Public)
?.GetValue(resultProperties, null);
Assert.IsNotNull(resultFormatProperties);
},
folder,
storage);
}
}
/// <summary>
/// Get separate frame from existing image. Image data is passed in a request stream.
/// </summary>
public void CreateImageFrameFromRequestBody()
{
Console.WriteLine("Get separate frame from existing image from request body");
using (var inputImageStream = File.OpenRead(Path.Combine(ExampleImagesFolder, SampleImageFileName)))
{
int? frameId = 1;
string outPath = null; // Path to updated file (if this is empty, response contains streamed image).
string storage = null; // We are using default Cloud Storage
var createImageFrameRequest =
new CreateImageFrameRequest(inputImageStream, frameId, outPath: outPath, storage: storage);
Console.WriteLine($"Call CreateImageFrame with params: frame Id:{frameId}");
using (var imageFrame = ImagingApi.CreateImageFrame(createImageFrameRequest))
{
SaveUpdatedImageToOutput("SingleFrameFromRequest.djvu", imageFrame);
}
}
Console.WriteLine();
}
