Questions tagged [jpegbitmapencoder]

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Windows update KB4040972/73 causes black images with WPF classes

I have an application relying on Deep zoom images (convertion from a PNG to a pyramid of JPGs in various scale) which we use DeepZoomTools.dll for. This is relying on PresentationCore.dll and has been working fine for years. After the rollout of…
Johan
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How can I save an image from ink canvas?

I am trying to save an image from ink canvas however it does not create any file after saving, this is my code: RenderTargetBitmap rtb = new RenderTargetBitmap( (int)canvas.Width, (int)canvas.Height, 0, 0,…
aripian
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How to save image using JpegBitmapEncoder

According to the image encoding example here I should be able to use JpegBitmapEncoder to encode an image for saving as a jpeg file but get this compile error: error CS1503: Argument 1: cannot convert from 'System.Windows.Controls.Image' to…
jacknad
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JpegBitmapEncoder / RenderTargetBitmap - excessive sharpening since .net 2 vs 4.7.2

I've been working on migrating legacy ASP.Net/C# system to Azure. Initially just changing the minimal amount possible, but part of that is moving to updated .Net framework (2/3/3.5 => 4.7+) Part of this is a tool which creates image previews in…
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c# JpegBitmapEncoder save and overwite

I am trying to add tags to a jpeg file. However, my algorithm prevents me from overwriting the jpeg file, and allows me only to create a new file. static string file = @"C:\temp\check.jpg"; static void Main(string[] args) { …
Ofirster
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Saving an image using FileStream sometimes results in corrupt files

I have an application where by I take a picture and press a save button and save the image to the computer. This works fine the majority of the time. But I am seeing some of my users with corrupt images. These images are about the right number of…
JKennedy
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