public HttpResponseMessage GetThumbnail(string imagePath, int width)
{
if (false == string.IsNullOrWhiteSpace(imagePath) && imagePath.IndexOf("{{") < 0)
{
var image = Image.FromFile(System.Web.Hosting.HostingEnvironment.MapPath(imagePath));
MemoryStream outStream = new MemoryStream();
byte[] photoBytes = File.ReadAllBytes(System.Web.Hosting.HostingEnvironment.MapPath(imagePath)); // change imagePath with a valid image path
ISupportedImageFormat format = new JpegFormat { Quality = 70 }; // convert to jpg
var inStream = new MemoryStream(photoBytes);
var imageFactory = new ImageFactory(preserveExifData: true);
Size size = ResizeKeepAspect(image.Size, width, width);
ResizeLayer resizeLayer = new ResizeLayer(size, ResizeMode.Max);
imageFactory.Load(inStream)
.Resize(resizeLayer)
.Format(format)
.Save(outStream);
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);
response.Content = new StreamContent(outStream);
response.Content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("image/png");
return response;
}
else
{
return null;
}
}
public static void Main(string[] args)
{
const string InputImages = @"..\..\..\ImageProcessor.UnitTests\Images\";
const string OutputImages = @"..\..\images\output";
string root = new Uri(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).LocalPath;
string inPath = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(root), InputImages));
string outPath = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(root), OutputImages));
DirectoryInfo di = new DirectoryInfo(inPath);
IEnumerable<FileInfo> files = GetFilesByExtensions(di, ".jpg", ".jpeg", ".jfif", ".gif", ".bmp", ".png", ".tif");
foreach (FileInfo fileInfo in files)
{
// Start timing.
byte[] photoBytes = File.ReadAllBytes(fileInfo.FullName);
Console.WriteLine("Processing: " + fileInfo.Name);
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
using (MemoryStream inStream = new MemoryStream(photoBytes))
using (ImageFactory imageFactory = new ImageFactory(true, true) { AnimationProcessMode = AnimationProcessMode.All })
{
Size size = new Size(50, 0);
ResizeLayer layer = new ResizeLayer(size);
try
{
imageFactory.Load(inStream)
.BitDepth(1)
//.Resize(size)
//.Format(new GifFormat())
//.Resolution(400, 400)
//.ReplaceColor(Color.LightGray, Color.Yellow, 10)
.Save(Path.GetFullPath(Path.Combine(outPath, fileInfo.Name)));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
stopwatch.Stop();
// trans.gif says it's (0, 0, 0, 0) but the image saves as black.
// Color first = ((Bitmap)imageFactory.Image).GetPixel(0, 0);
}
// Report back.
long peakWorkingSet64 = Process.GetCurrentProcess().PeakWorkingSet64;
float mB = peakWorkingSet64 / (float)1024 / 1024;
Console.WriteLine(@"Completed {0} in {1:s\.fff} secs {2}Peak memory usage was {3} bytes or {4} Mb.", fileInfo.Name, stopwatch.Elapsed, Environment.NewLine, peakWorkingSet64.ToString("#,#"), mB);
}
Console.ReadLine();
}
private static async Task<Tuple<Stream, Image>> ImageResize(string imageString, int quality, Func<System.Drawing.Image, Size> sizeCalculation)
{
var photoBytes = Base64ImageDataToByteArray(imageString);
var format = new JpegFormat();
using (MemoryStream inStream = new MemoryStream(photoBytes))
{
MemoryStream outStream = new MemoryStream();
int width;
int height;
using (ImageFactory imageFactory = new ImageFactory())
{
imageFactory.Load(inStream)
.Resize(sizeCalculation(imageFactory.Image))
.Format(format)
.Quality(quality);
System.Drawing.Image image = imageFactory.Image;
width = image.Width;
height = image.Height;
imageFactory.Save(outStream);
}
return new Tuple<Stream, Models.Image>(outStream, new Image("bloblstorage", width, height));
// Do something with the stream.
}
}
/// <summary>
/// Method used to crop image.
/// </summary>
/// <param name="inputImagePathString">input image path</param>
/// <param name="outputImagePathName">ouput image path</param>
/// <param name="x1">x</param>
/// <param name="y1">y</param>
/// <param name="width">widht of cropped image</param>
/// <param name="height">height of cropped image</param>
public static void CropImage(string inputImagePathString, String outputImagePathName, int x1, int y1, int width, int height)
{
byte[] photoBytes = File.ReadAllBytes(inputImagePathString);
// Format is automatically detected though can be changed.
ISupportedImageFormat format = new JpegFormat { Quality = 70 };
Rectangle rectangle = new Rectangle(x1, y1, width, height);
using (MemoryStream inStream = new MemoryStream(photoBytes))
{
using (MemoryStream outStream = new MemoryStream())
{
// Initialize the ImageFactory using the overload to preserve EXIF metadata.
using (ImageFactory imageFactory = new ImageFactory(preserveExifData: true))
{
// Load, resize, set the format and quality and save an image.
imageFactory.Load(inStream)
.Crop(rectangle)
.Format(format)
.Save(outStream);
FileStream fileStream = new FileStream(outputImagePathName, FileMode.Create);
outStream.WriteTo(fileStream);
fileStream.Close();
}
// Do something with the stream.
outStream.Close();
}
}
}
private void ObviouslyTurnUpOnAuth_Load(object sender, EventArgs e)
{
// For better graphical effects and less flickering, introduce double buffering and better background image usage
this.BackgroundImageLayout = ImageLayout.None;
DoubleBufferManipulation.SetDoubleBuffered(panel1);
this.BackgroundImage = Image.FromFile(Properties.Settings.Default.lock_path[Properties.Settings.Default.whoIsThisCrazyDoge]);
accountName.Text = Properties.Settings.Default.username[Properties.Settings.Default.whoIsThisCrazyDoge];
enterButton.BackColor = Color.FromName(Properties.Settings.Default.custColor[Properties.Settings.Default.whoIsThisCrazyDoge]);
accountImg.BackgroundImage = Image.FromFile(Properties.Settings.Default.userimgacc_path[Properties.Settings.Default.whoIsThisCrazyDoge]);
// Huge shoutout to the makers of the ImageProcessor library for this one.
ImageFactory imgf = new ImageFactory();
Properties.Resources._20pertrans_lighterGray.Save("C:\\ProjectSnowshoes\\loginbacktemp.png");
imgf.Load("C:\\ProjectSnowshoes\\loginbacktemp.png");
imgf.Tint(Color.FromName(Properties.Settings.Default.custColor[Properties.Settings.Default.whoIsThisCrazyDoge]));
panel1.BackgroundImage = imgf.Image;
}
private static string SpecialEffectImage(IMatrixFilter effectFilter, string imageFilePath,
bool isActualSize)
{
var specialEffectImageFile = Util.TempPath.GetPath("fullsize_specialeffect");
using (var imageFactory = new ImageFactory())
{
var image = imageFactory
.Load(imageFilePath)
.Image;
var ratio = (float)image.Width / image.Height;
if (isActualSize)
{
image = imageFactory
.Resize(new Size((int)(768 * ratio), 768))
.Filter(effectFilter)
.Image;
}
else
{
image = imageFactory
.Resize(new Size((int)(300 * ratio), 300))
.Filter(effectFilter)
.Image;
}
image.Save(specialEffectImageFile);
}
return specialEffectImageFile;
}
public async Task<byte[]> Resize(byte[] originalImage, int width)
{
return await Task.Run(() =>
{
using (var originalImageStream = new MemoryStream(originalImage))
{
using (var resultImage = new MemoryStream())
{
using (var imageFactory = new ImageFactory())
{
var createdImage = imageFactory
.Load(originalImageStream);
createdImage = createdImage
.Resize(new ResizeLayer(new Size(width, 0), ResizeMode.Max));
createdImage
.Format(new JpegFormat { Quality = GlobalConstants.ImageQuality })
.Save(resultImage);
}
return resultImage.GetBuffer();
}
}
});
}
static void Main(string[] args)
{
Console.WriteLine("create slides from input folder image...");
Console.WriteLine("Downloading Music, add credits for http://www.bensound.com/");
Directory.CreateDirectory(TempFolder);
var listFile = AssemblyDirectory + "/" + ListFile;
File.WriteAllText(listFile, string.Empty);
var rand = new Random(DateTime.Now.Millisecond);
// Create a new WebClient instance.
var myWebClient = new WebClient();
myWebClient.DownloadFile(MusicUrls[rand.Next(0, MusicUrls.Count)], AssemblyDirectory + "/" + TempFolder + "/music.mp3");
for (int i = 0; i < 6; i++)
{
File.AppendAllText(listFile, string.Format("file '{0}/music.mp3'\r\n", TempFolder));
}
var combineMusicParams = string.Format("-y -f concat -i \"{0}\" -c copy \"{1}/musicShuffled.mp3\"", listFile, TempFolder);
StartFfmpeg(combineMusicParams, 20);
File.WriteAllText(listFile, string.Empty);
var files = Directory.GetFiles(AssemblyDirectory + "/input");
//first resize images
var imgFactory = new ImageFactory();
var index = 1;
foreach (var file in files)
{
imgFactory.Load(file).Resize(new Size(VideoWidth, VideoHeight)).Save(file);
//Console.WriteLine(file);
var firstArgs = string.Format("-y -framerate 1/{2} -i \"{0}\" -c:v libx264 -r 30 -pix_fmt yuv420p \"{3}/out{1}.mp4\"", file, index, SecondsPerImage, TempFolder);
var secondArgs = string.Format("-y -i \"{3}/out{0}.mp4\" -y -vf fade=in:0:{2} \"{3}/out{1}.mp4\"", index, index + 1, 30 * FadePercentage / 100, TempFolder);
var thirdArgs = string.Format("-y -i \"{4}/out{0}.mp4\" -y -vf fade=out:{3}:{2} \"{4}/out{1}.mp4\"", index + 1, index + 2, 30 * FadePercentage / 100, SecondsPerImage * 30 - 30 * FadePercentage / 100, TempFolder);
StartFfmpeg(firstArgs);
StartFfmpeg(secondArgs);
StartFfmpeg(thirdArgs);
File.AppendAllText(listFile, string.Format("file '{1}/out{0}.mp4'\r\n", index + 2, TempFolder));
index += 3;
}
//ffmpeg -f concat -i mylist.txt -c copy output.mp4
var combineParams = string.Format("-y -f concat -i \"{0}\" -c copy \"{1}/output.mp4\"", listFile, TempFolder);
StartFfmpeg(combineParams, 5);
//index*SecondsPerImage/3 secs SecondsPerImage secs;
var videoSeconds = index * SecondsPerImage / 3;
var audioFadeOutParams = string.Format("-y -i \"{2}/musicShuffled.mp3\" -af afade=t=out:st={0}:d={1} \"{2}/audio.mp3\"", videoSeconds - SecondsPerImage * 2, SecondsPerImage * 2 - 1, TempFolder);
StartFfmpeg(audioFadeOutParams, 15);
var audioParams = string.Format("-y -i \"{0}/output.mp4\" -i \"{0}/audio.mp3\" -shortest outputwaudio.mp4", TempFolder);
StartFfmpeg(audioParams, 15);
Directory.Delete(TempFolder, true);
Console.WriteLine("\r\nREADY!\r\n");
Console.ReadLine();
}
public byte[] Resize(byte[] originalImage, int width)
{
using (var originalImageStream = new MemoryStream(originalImage))
{
using (var resultImage = new MemoryStream())
{
using (var imageFactory = new ImageFactory())
{
var createdImage = imageFactory
.Load(originalImageStream);
if (createdImage.Image.Width > width)
{
createdImage = createdImage
.Resize(new ResizeLayer(new Size(width, 0), ResizeMode.Max));
}
createdImage
.Format(new JpegFormat { Quality = WebApplicationConstants.ImageQuality })
.Save(resultImage);
}
return resultImage.GetBuffer();
}
}
}
// GET: Photos
public ActionResult Index(int id, int? height, int? width)
{
int h = (height ?? 325);
int w = (width ?? 325);
Staff staff = db.StaffList.Find(id);
if (staff == null)
{
return new HttpNotFoundResult();
}
if (staff.Photo != null)
{
Size size = new Size(w, h);
byte[] rawImg;
using (MemoryStream inStream = new MemoryStream(staff.Photo))
{
using (MemoryStream outStream = new MemoryStream())
{
using (ImageFactory imageFactory = new ImageFactory())
{
imageFactory.Load(inStream)
.Constrain(size)
.Format(format)
.Save(outStream);
}
rawImg = outStream.ToArray();
}
}
return new FileContentResult(rawImg, "image/jpeg");
}
else
{
return null;
}
}
private static string BlurImage(string imageFilePath, int degree)
{
if (degree == 0)
{
return imageFilePath;
}
var resizeImageFile = Util.TempPath.GetPath("fullsize_resize");
using (var imageFactory = new ImageFactory())
{
var image = imageFactory
.Load(imageFilePath)
.Image;
var ratio = (float)image.Width / image.Height;
var targetHeight = Math.Round(MaxThumbnailHeight - (MaxThumbnailHeight - MinThumbnailHeight) / 100f * degree);
var targetWidth = Math.Round(targetHeight * ratio);
image = imageFactory
.Resize(new Size((int)targetWidth, (int)targetHeight))
.Image;
image.Save(resizeImageFile);
}
var blurImageFile = Util.TempPath.GetPath("fullsize_blur");
using (var imageFactory = new ImageFactory())
{
var image = imageFactory
.Load(resizeImageFile)
.GaussianBlur(5)
.Image;
image.Save(blurImageFile);
}
return blurImageFile;
}
static void Main(string[] args)
{
string path = new Uri(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).LocalPath;
// ReSharper disable once AssignNullToNotNullAttribute
string resolvedPath = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(path), @"..\..\images\input"));
DirectoryInfo di = new DirectoryInfo(resolvedPath);
if (!di.Exists)
{
di.Create();
}
FileInfo[] files = di.GetFiles("*.gif");
foreach (FileInfo fileInfo in files)
{
byte[] photoBytes = File.ReadAllBytes(fileInfo.FullName);
// ImageProcessor
using (MemoryStream inStream = new MemoryStream(photoBytes))
{
using (ImageFactory imageFactory = new ImageFactory())
{
Size size = new Size(200, 200);
ImageFormat format = ImageFormat.Gif;
// Load, resize, set the format and quality and save an image.
imageFactory.Load(inStream)
.Constrain(size)
.Tint(Color.FromArgb(255, 106, 166, 204))
.Format(format)
.Save(Path.GetFullPath(Path.Combine(Path.GetDirectoryName(path), @"..\..\images\output", fileInfo.Name)));
}
}
}
}
/// <summary>
/// 上传图片
/// </summary>
/// <returns></returns>
public async Task<IHttpActionResult> Post()
{
try
{
string fileName = Guid.NewGuid().ToString();
string fileOrginalFile = HttpContext.Current.Server.MapPath("~/MyUpload/" + Guid.NewGuid().ToString() + ".jpg");
;
string fileResized800Name = HttpContext.Current.Server.MapPath("~/MyUpload/" + Guid.NewGuid().ToString() + ".jpg");
System.Drawing.Bitmap image = new System.Drawing.Bitmap(HttpContext.Current.Request.InputStream);
image.Save(fileOrginalFile);
using (var imageFactory = new ImageFactory(preserveExifData: true))
{
System.Drawing.Size size = new System.Drawing.Size(800, 1600);
ResizeLayer resize = new ResizeLayer(size, ResizeMode.Max);
imageFactory.Load(fileOrginalFile).Resize(resize).Save(fileResized800Name);
}
BlobHelper blob = new BlobHelper(BlobString.Portrait);
string contentType = "image/jpeg";
await blob.UploadFile(fileResized800Name, fileName , contentType);
//删除文件
File.Delete(fileOrginalFile);
File.Delete(fileResized800Name);
return Json(new
{
Code = 10000,
Detail = "http://hdy.awblob.com/portrait/" + fileName
});
}
catch (Exception ex)
{
return Json(new
{
Code = 10,
Message = "上传失败"
});
}
}
public ImageMan()
{
try
{
imFactory = new ImageFactory(preserveExifData: true);
original = true;
}
catch (Exception ex)
{
}
}
public static string GetWidthAndHeight(string filename)
{
string result;
using (var imageFactory = new ImageFactory())
{
var image = imageFactory
.Load(filename)
.Image;
result = image.Width + " x " + image.Height;
}
return result;
}
private void button1_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
image = new ImageFactory();
image.Load(openFileDialog1.FileName);
pictureBox1.Image = (Image)image.Image.Clone();
pictureBox2.Image = (Image)image.Image.Clone();
//setImageProperties();
//fileOpened = true;
}
}
public byte[] ResizeImage(byte[] imageBytes, int width, int height)
{
var size = new Size(width, height);
using (var inStream = new MemoryStream(imageBytes))
using (var outStream = new MemoryStream())
using (var imageFactory = new ImageFactory(preserveExifData: true))
{
imageFactory.Load(inStream)
.Resize(size)
.Save(outStream);
return outStream.ToArray();
}
}
/// <summary>
/// 上传图片
/// </summary>
/// <returns></returns>
public async Task<IHttpActionResult> Post()
{
try
{
string fileName = Guid.NewGuid().ToString();
string fileOrginalFile = HttpContext.Current.Server.MapPath("~/MyUpload/" + Guid.NewGuid().ToString() + ".jpg");
string fileResized800Name = HttpContext.Current.Server.MapPath("~/MyUpload/" + Guid.NewGuid().ToString() + ".jpg");
System.Drawing.Bitmap image = new System.Drawing.Bitmap(HttpContext.Current.Request.InputStream);
image.Save(fileOrginalFile);
using (var imageFactory = new ImageFactory(preserveExifData: true))
{
System.Drawing.Size size = new System.Drawing.Size(800, 1600);
ResizeLayer resize = new ResizeLayer(size, ResizeMode.Max);
imageFactory.Load(fileOrginalFile).Resize(resize).Save(fileResized800Name);
}
OSSHelper blob = new OSSHelper(AIHE.WebApi.Helpers.UtilityString.BlobString.YiQiHeHe);
// BlobHelper blob = new BlobHelper(BlobString.Portrait);
string contentType = "image/jpeg";
blob.UploadFile(fileResized800Name, fileName, contentType);
//删除文件
File.Delete(fileOrginalFile);
File.Delete(fileResized800Name);
return Json(new ResponseMessageModel(new
{
ImageName = fileName,
ImageUrl = CacheObjectHelper.SystemConfig.url_blob + fileName
}));
}
catch (Exception ex)
{
return Json(new
{
Code = 10,
Message = "上传失败"
});
}
}
/// <summary>
/// Process an individual request.
/// </summary>
/// <param name="context">OWIN context.</param>
/// <returns>Returns next middleware.</returns>
public async override Task Invoke(IOwinContext context)
{
string imageFilePath = HostingEnvironment.MapPath("~" + context.Request.Path.Value);
// Check for the correct folder and image existance
if (!context.Request.Path.StartsWithSegments(this._options.Folder)
|| string.IsNullOrEmpty(imageFilePath)
|| !File.Exists(imageFilePath))
{
await this.Next.Invoke(context);
return;
}
// Check for the watermark image existance
string watermarkFilePath = HostingEnvironment.MapPath("~" + this._options.Watermark.Value);
if (string.IsNullOrEmpty(watermarkFilePath) || !File.Exists(watermarkFilePath))
{
throw new FileNotFoundException("Watermark image was not found.", this._options.Watermark.Value);
}
// Read a file and resize it.
using (var imageStream = new MemoryStream(File.ReadAllBytes(imageFilePath)))
{
using (var waterMarkImage = Image.FromFile(watermarkFilePath))
{
using (var outStream = new MemoryStream())
{
using (var factory = new ImageFactory())
{
// Load, resize, set the format and quality and save an image.
factory.Load(imageStream)
//.Resize(new Size(150, 0))
.Format(new JpegFormat())
.Quality(100)
.Overlay(new ImageLayer()
{
Image = waterMarkImage,
Opacity = this._options.Opacity
})
.Save(outStream);
}
context.Response.Write(outStream.ToArray());
}
}
}
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentType = "image/jpg";
}
private void CustomSearchImplementationOne_Load(object sender, EventArgs e)
{
this.Left = slidingBarWidthTakenIn;
this.Height = Screen.PrimaryScreen.WorkingArea.Height;
this.Top = 0;
this.Width = Screen.PrimaryScreen.WorkingArea.Width - slidingBarWidthTakenIn;
ImageFactory imgfBack = new ImageFactory();
imgfBack.Load(@"C:\ProjectSnowshoes\System\Media\blackBackSearch.png");
imgfBack.Tint(Color.FromName(Properties.Settings.Default.custColor[Properties.Settings.Default.whoIsThisCrazyDoge]));
this.BackgroundImage = imgfBack.Image;
}
private byte[] GenerateThumbnail(byte[] image)
{
using (MemoryStream inStream = new MemoryStream(image), outStream = new MemoryStream())
{
using (var fac = new ImageFactory())
{
fac.Load(inStream)
.Resize(new ResizeLayer(new Size(180, 180), ResizeMode.Max))
.Format(new JpegFormat())
.Quality(90)
.Save(outStream);
}
return outStream.ToArray();
}
}
public Image()
{
this.AvailableMessageBytes = 0;
this.AvailableMessageCharacters = 0;
this.BytesPerPixel = 0;
this.CharacterEncoding = Encoding.UTF8;
this.EncodedBits = BitsToEncode.One;
this.SourceImage = null;
this.ImageDataLength = 0;
this.ImagePixels = 0;
this.PixelFormat = System.Drawing.Imaging.PixelFormat.DontCare;
this.IsImageLoaded = false;
this.MessagePosition = 0;
this.EndOfMessageReached = false;
}
public static void Main(string[] args)
{
const string InputImages = @"..\..\..\ImageProcessor.UnitTests\Images\";
const string OutputImages = @"..\..\images\output";
string root = new Uri(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).LocalPath;
string inPath = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(root), InputImages));
string outPath = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(root), OutputImages));
DirectoryInfo di = new DirectoryInfo(inPath);
IEnumerable<FileInfo> files = GetFilesByExtensions(di, ".jpg", ".jpeg", ".jfif", ".gif", ".bmp", ".png", ".tif");
foreach (FileInfo fileInfo in files)
{
// Start timing.
byte[] photoBytes = File.ReadAllBytes(fileInfo.FullName);
Console.WriteLine("Processing: " + fileInfo.Name);
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
using (MemoryStream inStream = new MemoryStream(photoBytes))
using (ImageFactory imageFactory = new ImageFactory(true, true))
{
Size size = new Size(200, 200);
ResizeLayer layer = new ResizeLayer(size);
imageFactory.Load(inStream)
.Resize(layer)
.Resolution(400, 400)
.Save(Path.GetFullPath(Path.Combine(outPath, fileInfo.Name)));
stopwatch.Stop();
}
// Report back.
long peakWorkingSet64 = Process.GetCurrentProcess().PeakWorkingSet64;
float mB = peakWorkingSet64 / (float)1024 / 1024;
Console.WriteLine(@"Completed {0} in {1:s\.fff} secs {2}Peak memory usage was {3} bytes or {4} Mb.", fileInfo.Name, stopwatch.Elapsed, Environment.NewLine, peakWorkingSet64.ToString("#,#"), mB);
}
Console.ReadLine();
}
public static string GetThumbnailFromFullSizeImg(string filename)
{
var thumbnailPath = StoragePath.GetPath("thumbnail-"
+ DateTime.Now.GetHashCode() + "-"
+ Guid.NewGuid().ToString().Substring(0, 7));
using (var imageFactory = new ImageFactory())
{
var image = imageFactory
.Load(filename)
.Image;
var ratio = (float) image.Width / image.Height;
image = imageFactory
.Resize(new Size((int)(ThumbnailHeight * ratio), ThumbnailHeight))
.Image;
image.Save(thumbnailPath);
}
return thumbnailPath;
}
public static CalorieImage ProcessImage(MemoryStream Input)
{
var NewImg = new CalorieImage();
ISupportedImageFormat format = new PngFormat { Quality = 99 };
//image
using (MemoryStream maxStream = new MemoryStream())
{
var RL = new ImageProcessor.Imaging.ResizeLayer(new Size(500, 500),
ImageProcessor.Imaging.ResizeMode.Pad) {Upscale = false};
using (ImageFactory imageFactory = new ImageFactory(preserveExifData: false))
{
imageFactory.Load(Input).Resize(RL)
.Format(format)
.BackgroundColor(Color.Transparent)
.Save(maxStream);
}
NewImg.ImageData = maxStream.ToArray();
}
//thumbnail
using (MemoryStream thumbStream = new MemoryStream())
{
var RL = new ImageProcessor.Imaging.ResizeLayer(new Size(100, 100),
ImageProcessor.Imaging.ResizeMode.Pad) {Upscale = false};
using (ImageFactory imageFactory = new ImageFactory(preserveExifData: false))
{
imageFactory.Load(Input).Resize(RL)
.Format(format)
.BackgroundColor(Color.Transparent)
.Save(thumbStream);
}
NewImg.ThumbData= thumbStream.ToArray();
}
return NewImg;
}
public void ExtractArchive()
{
var archive = ArchiveFactory.Open(filepath);
temp_dir = GetTemporaryDirectory();
foreach (var entry in archive.Entries)
{
if (!entry.IsDirectory)
{
string ek = entry.Key.ToLower();
if (entry.Key.ToLower().StartsWith("zz"))
{
continue;
}
file_base = Path.GetFileNameWithoutExtension(entry.Key);
MemoryStream memStream = new MemoryStream();
entry.WriteTo(memStream);
//Page temp_page = new Page(memStream, entry.Key);
//orig_pages.Add(temp_page);
ISupportedImageFormat format = new WebPFormat {
Quality = 80
};
ImageFactory image = new ImageProcessor.ImageFactory();
try
{
image.Load(memStream.ToArray())
.Format(format)
.Save(converted);
}
catch {
continue;
}
string filename = Path.Combine(temp_dir, file_base + ".webp");
using (System.IO.FileStream output = new System.IO.FileStream(filename, FileMode.Create)) {
converted.CopyTo(output);
memStream.Dispose();
output.Close();
}
}
}
CompressArchive();
}
public void Resize()
{
byte[] imgBytes = File.ReadAllBytes(Path.FullName);
using(MemoryStream inStream = new MemoryStream(imgBytes))
{
using(MemoryStream outStream = new MemoryStream())
{
using(ImageFactory factory = new ImageFactory(true))
{
ResizeLayer resizeLayer = new ResizeLayer(NewSize);
resizeLayer.ResizeMode = ResizeMode.Stretch;
factory.Load(inStream).Resize(resizeLayer).Save(outStream);
}
SaveFile(outStream);
}
}
OnImageResized();
}
private string SaveLargeImage(byte[] bytes, string fileName)
{
using (MemoryStream inStream = new MemoryStream(bytes))
{
using (MemoryStream outStream = new MemoryStream())
{
using (ImageFactory imageFactory = new ImageFactory())
{
// Load, resize, set the format and quality and save an image.
imageFactory.Load(inStream);
int width = imageFactory.Image.Size.Width;
int height = imageFactory.Image.Size.Height;
if (width > 1600)
{
int newHeight = (int)((1600 / (double)width) * height);
imageFactory.Resize(new Size(1600, newHeight));
imageFactory.Format(ImageFormat.Jpeg);
imageFactory.Quality(80);
imageFactory.Save(outStream);
}
else if (height > 1600)
{
int newWidth = (int)((1600 / (double)height) * width);
imageFactory.Resize(new Size(newWidth, 1600));
imageFactory.Format(ImageFormat.Jpeg);
imageFactory.Quality(80);
imageFactory.Save(outStream);
}
else
{
imageFactory.Save(outStream);
}
}
outStream.Position = 0;
var resizedResult = this._fileStorage.UploadFile(outStream, fileName, "products/");
return resizedResult.Uri.ToString();
}
}
}
public byte[] CropImage(Stream stream, MediaTypes mediaType, Rectangle rectangle)
{
byte[] result;
var format = mediaType.DetectFormat();
stream.ResetStream();
using (var outStream = new MemoryStream())
{
using (var imageFactory = new ImageFactory())
{
imageFactory.Load(stream)
.Format(format)
.Crop(rectangle)
.Save(outStream);
}
result = outStream.ToArray();
}
return result;
}
public byte[] CreatePreview(Stream stream, MediaTypes mediaType, Size size)
{
byte[] result;
var format = mediaType.DetectFormat();
var resizeLayer = new ResizeLayer(size, ResizeMode.Crop);
stream.ResetStream();
using (var outStream = new MemoryStream())
{
using (var imageFactory = new ImageFactory(preserveExifData: true))
{
imageFactory.Load(stream)
.Format(format)
.Resize(resizeLayer)
.Save(outStream);
}
result = outStream.ToArray();
}
return result;
}
private static byte[] GetandResizeImage(string filePath)
{
var size = new Size(1024, 683);//RM Spec states 3:2 ratio max size 1024
var format = new JpegFormat { Quality = 90 };
using (var webClient = new WebClient())
{
using (MemoryStream inStream = new MemoryStream(webClient.DownloadData(filePath)),
outStream = new MemoryStream())
{
using (var imageFactory = new ImageFactory())
{
// Load, resize, set the format and quality and save an image.
imageFactory.Load(inStream)
.BackgroundColor(Color.White)
.Resize(size)
.Format(format)
.Save(outStream);
}
return outStream.ToArray();
}
}
}
private Stream ProcessImage(IDocument input, ISupportedImageFormat format, ImageInstruction ins)
{
using (var imageFactory = new img.ImageFactory(preserveExifData: true))
{
// Load, resize, set the format and quality and save an image.
img.ImageFactory fac;
using (Stream stream = input.GetStream())
{
fac = imageFactory.Load(stream).Format(format);
}
if (ins.IsNeedResize)
{
if (ins.IsCropRequired)
{
var layer = new ResizeLayer(
size: ins.GetCropSize().Value,
anchorPosition: ins.GetAnchorPosition(),
resizeMode: ResizeMode.Crop
);
fac.Resize(layer);
}
else
{
fac.Resize(ins.GetCropSize().Value);
}
}
foreach (var f in ins.Filters)
{
fac.Filter(ins.GetMatrixFilter(f));
}
if (ins.Brightness.HasValue)
{
fac.Brightness(ins.Brightness.Value);
}
if (ins.Constraint.HasValue)
{
fac.Constrain(ins.Constraint.Value);
}
if (ins.Opacity.HasValue)
{
fac.Alpha(ins.Opacity.Value);
}
if (ins.Hue != null)
{
fac.Hue(ins.Hue.Degrees, ins.Hue.Rotate);
}
if (ins.Tint != null)
{
fac.Tint(ins.Tint.Value);
}
if (ins.Vignette != null)
{
fac.Vignette(ins.Vignette.Value);
}
if (ins.Saturation.HasValue)
{
fac.Saturation(ins.Saturation.Value);
}
if (ins.Contrast.HasValue)
{
fac.Contrast(ins.Contrast.Value);
}
var outputStream = new MemoryStream();
fac.Save(outputStream);
outputStream.Seek(0, SeekOrigin.Begin);
return(outputStream);
}
}
private void CaptureLayer()
{
SetFlashFill(captureIndex);
flashStoryboard.Begin(this);
switch (captureIndex)
{
case 0:
capture1Storyboard.Begin(this);
break;
case 1:
capture2Storyboard.Begin(this);
break;
case 2:
capture3Storyboard.Begin(this);
break;
default:
break;
}
RenderTargetBitmap renderBitmap = new RenderTargetBitmap((int)CompositeImage.ActualWidth, (int)CompositeImage.ActualHeight, 96.0, 96.0, PixelFormats.Pbgra32);
DrawingVisual dv = new DrawingVisual();
using (DrawingContext dc = dv.RenderOpen())
{
VisualBrush brush = new VisualBrush(CompositeImage);
dc.DrawRectangle(brush, null, new Rect(new System.Windows.Point(), new System.Windows.Size(CompositeImage.ActualWidth, CompositeImage.ActualHeight)));
}
renderBitmap.Render(dv);
byte[] encoded;
using (MemoryStream stream = new MemoryStream())
{
var encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(renderBitmap));
encoder.Save(stream);
encoded = stream.ToArray();
}
BitmapImage processed = new BitmapImage();
double opacity = 1;
using (MemoryStream stream = new MemoryStream())
{
using (ImageProcessor.ImageFactory imageFactory = new ImageProcessor.ImageFactory(false))
{
imageFactory.Load(encoded);
imageFactory.Filter(ImageProcessor.Imaging.Filters.Photo.MatrixFilters.BlackWhite);
switch (captureIndex)
{
case 0:
break;
case 1:
imageFactory.Tint(System.Drawing.Color.Magenta);
opacity = .4;
break;
case 2:
imageFactory.Tint(System.Drawing.Color.Cyan);
opacity = .3;
break;
case 3:
imageFactory.Tint(System.Drawing.Color.Yellow);
opacity = .2;
break;
default:
break;
}
imageFactory.Save(stream);
}
processed.BeginInit();
processed.CacheOption = BitmapCacheOption.OnLoad;
processed.StreamSource = stream;
processed.EndInit();
}
System.Windows.Controls.Image image = new System.Windows.Controls.Image()
{
Source = processed,
Stretch = Stretch.None,
Opacity = opacity
};
CompositeLayers.Children.Add(image);
}
