/// <summary>
/// Update parameters of existing GIF image. The image is saved in the cloud.
/// </summary>
public void ModifyGifAndUploadToStorage()
{
Console.WriteLine("Update parameters of a GIF image and upload to cloud storage");
UploadSampleImageToCloud();
int? backgroundColorIndex = 5;
int? colorResolution = 4;
bool? hasTrailer = true;
bool? interlaced = false;
bool? isPaletteSorted = true;
int? pixelAspectRatio = 4;
bool? fromScratch = null;
var folder = CloudPath; // Input file is saved at the Examples folder in the storage
string storage = null; // We are using default Cloud Storage
var getImageGifRequest = new ModifyGifRequest(SampleImageFileName, backgroundColorIndex,
colorResolution, hasTrailer, interlaced, isPaletteSorted,
pixelAspectRatio, fromScratch, folder, storage);
Console.WriteLine(
$"Call ModifyGif with params: background color index:{backgroundColorIndex}, color resolution:{colorResolution}, has trailer:{hasTrailer}, interlaced:{interlaced}, is palette sorted:{isPaletteSorted}, pixel aspect ratio:{pixelAspectRatio}");
using (var updatedImage = ImagingApi.ModifyGif(getImageGifRequest))
{
UploadImageToCloud(GetModifiedSampleImageFileName(), updatedImage);
}
Console.WriteLine();
}
public void ModifyGifTest()
{
string name = "test.gif";
int? backgroundColorIndex = 5;
int? colorResolution = 4;
bool hasTrailer = true;
bool interlaced = false;
bool isPaletteSorted = true;
int pixelAspectRatio = 4;
bool? fromScratch = null;
string folder = TempFolder;
string storage = this.TestStorage;
this.TestGetRequest(
"ModifyGifTest",
$"Input image: {name}; Back color index: {backgroundColorIndex}; Color resolution: {colorResolution}; Has trailer: {hasTrailer}; " +
$"Interlaced: {interlaced}; Is palette sorted: {isPaletteSorted}; Pixel aspect ratio: {pixelAspectRatio}",
name,
delegate
{
var request = new ModifyGifRequest(name, backgroundColorIndex, colorResolution, hasTrailer, interlaced, isPaletteSorted,
pixelAspectRatio, fromScratch, folder, storage);
return(ImagingApi.ModifyGif(request));
},
delegate(ImagingResponse originalProperties, ImagingResponse resultProperties, Stream resultStream)
{
Assert.IsNotNull(resultProperties.GifProperties);
// TODO: enable when IMAGINGCLOUD-51 is done
//Assert.AreEqual(hasTrailer, resultProperties.GifProperties.HasTrailer);
Assert.AreEqual(pixelAspectRatio, resultProperties.GifProperties.PixelAspectRatio);
Assert.IsNotNull(originalProperties.GifProperties);
Assert.AreEqual(originalProperties.Width, resultProperties.Width);
Assert.AreEqual(originalProperties.Height, resultProperties.Height);
},
folder,
storage);
}
