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.InitializeToBytesArray(0) image.WriteToStream(out, quality, "JPEG") 'That seems creating... options but... i ve met something that don't want to have, the image.writetostream is using hdd...
link: does not allow data to be re-read. Similarly, when writing to a standard OutputStream, a cache may...
link: some difference at speed... Well I put that at first line of OliverA Snippet inline Java (image to...
link: WriteToStream will call dispose in the next version. This is however not related to the writing...

hi i'm trying to save a webview content as image using this Dim out As OutputStream out.InitializeToBytesArray(1000) out = File.OpenOutput(File.DirInternal, "image.jpg",False) Text_WebView.CaptureBitmap.WriteToStream(out,100,"JPG") out.Close with or....IllegalArgumentException: No enum constant android.graphics.Bitmap.CompressFormat.JPG at java.lang...
link: .Dirinternal, "image.png", False) Text_WebView.CaptureBitmap.WriteToStream(out, 100...

depth). Then I used WriteToStream; if I save in JPEG format, decreasing the quality, it seems to....WriteToStream(OStream, Quality, "PNG") Dim IStream As InputStream IStream = File.OpenInput...
link: You have to resample the image with a new density. It's an hard work:( This function takes...
link: I used the PNG format and WriteToStream to decrease the quality but if works only with jpg (I found...
link: different if I understood that you are trying to generate a smaller base64 string from a bitmap...

= FileToBytes(File.DirAssets,"no_image_available.png") Dim Inp As InputStream Inp...) ' Copy image from InputStream to OutputStream File.Copy2(Inp, out) ' Close....InputStreamToBytes(File.OpenInput(Dir, FileName)) End Sub Thanks I was able to adapt the code: Sub...
link: = FileToBytes(File.DirAssets,"no_image_available.png") Dim Inp As InputStream Inp...
link: -ocr"),"image.png",False) ImageView1.GetImage.WriteToStream(out) out...

will tell - why you didn't just change the quality of jpeg... image.WriteToStream(out, quality, "JPEG") but what i want is something like this: image.WriteToStream(out, quality...Hi there... last days i was testing webp images and i have to say they are very good ! :) B4J has a library here... that can help load them as a simple image... But is it possible to convert bytes...
link: this: ffmpeg -i file.webp out.png or ffmpeg -i file.webp out.jpg Need the reverse image.WriteToStream...

.png",False) Bitmap1.WriteToStream(out) out.Close Any help greatly appreciated. Peter V....ImageViewWrapper$ImageWrapper.WriteToStream(ImageViewWrapper.java:177) at b4j.example.main._mprint...
link: me everything works except image saving by writetostream.. I have looked at page suggested and...
link: Thank you Erel. I am attempting to find a way to print images from the Pi 3 captured from a canvas...
link: I don't think that you will be able to save the JavaFX image. What do you need it for? Maybe...

After searching in the forum, I tried this code: ' The image Dim bitmap As Bitmap = LoadBitmap(File.DirAssets, "prueba.jpg") ' Copy to ...files/pruebas/prueba.jpg Dim Out As OutputStream Dim r As RuntimePermissions Out = File.OpenOutput(r.GetSafeDirDefaultExternal("pruebas"), "prueba.jpg", False) bitmap.WriteToStream(Out, 100, "JPEG") Out.Close ' "Broadcast" image to gallery Dim Phone As Phone If Phone.SdkVersion < 19 Then...

Use camEx.SavePictureToFile(Data, dir, filename) from the CameraEx class. Your code should be based on CameraEx not Camera library directly....
link: the function &quot;Bitmap.WriteToStream" with the code from the tutorial "Take a picture...

pixels were cut and some image metadata and encoding information was lost, which is what caused Photoshop to crash. Thanks Erel!...
link: out.Flush is not really required in this case. If you do not call out.Close then some of the last b...
link: Try putting out.flush out.close before the end of each case block. Fixed it, thanks! So that I ...
link: Try putting out.flush out.close before the end of each case block....

Each iterator works with Java HashMap and other non-standard maps. Image.WriteToStream disposes resources properly. IDE shortcut to go to a layout file: 'ide://goto?Layout=MainPage New...I'm happy to release a new version of B4J. This update includes a new IDE feature - code snippets. It will take some time for this feature to become effective. I do believe that in the near future we will find it to be a very useful feature. https://www.b4x.com/basic4android/images...