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Original libarary: https://github.com/magiclen/MagicImage jMagicImage is a B4j (wrapper) library for image processing. It can support many formats of images in Java programs and provide common functions to make adjustments to the image. After you finish adjusting your images, you can export them to
link: With this library can i open a TIFF image and convert to PNG?
link: You want to add/edit Exif data to existing image file = not possible with this library. You want to write data to text file = use File.WriteString

EXIF metadata. Every photo needs at least basic EXIF metadata. "360 degree photo viewer - ph360" displays this EXIF meta data: Latitude Longitude Altitude DateTime Image width Image length Camera model User Comment When taking a photo with a camera, the camera writes EXIF metadata to the photo. E

The fields that are returned are: "ID" "Title" "Album" "Artist" "Track" "Year" "Location" "DisplayName" "Duration" (in ms) GetAudioFileInfoByID (External As Boolean, ID As Long) As Map Returns a Map containing info from the MediaStore about an audio file. The fields that are returned are: "ID" "Tit
link: No, the library cannot return this information because the information is not in the database. You have to read the EXIF data of the JPEG file, if any

I have some files JPG that they have inside the EXIF data rather full-bodied (ca 8 KB) I entered through a VB6 program I created and which uses the library FreeImage. With B4A are able to read these data but not to write. Andrew Graham JpegUtils library is limited to several small data related to GP
link: I just discovered that there is a Exif interface in the Support library now... https://android-developers.googleblog.com/ I´ve changed my lib to us
link: @Erel Thank you ! I shall examine your suggestion. @DonManfred: You can download the 4 high-definition panoramas from the 4 following link : 4516901
link: See this documentation. I think you have to try on your own :-) http://gvsoft.no-ip.org/exif/exif-explanation.html

I found in the library the very simple way to read exif metadata for orientation, GPSLatitudeRef, GPSLatitude, GPSLongitudeRef, GPSLongitude with an InputStream. I hope I can also write them with an OutputStream
link: Hi, I tried to use @DonManfred exif wrapper but program crashs with title reason. I added the line below in the project region : #AdditionalJar: com
link: Android support packages are part of the old SDK. Starting from Android 7, exif is part of the core SDK. You can use SimpleMediaManager to load jpeg
link: In fact, I forgot to tell that I am writing a very simple jpg compressor so that I need to get and keep original date, time and of course GPS informat

Hi Don, I would love to use this library because it gives access to many more EXIF tags than JpegUtils's object ExifData. But for some reason ExifInterface Initialize() causes my test app to crash whereas ExifData does not. But I see that the underlying Android public class ExifInterface is now dep
link: b4a.objects.collections.Map Will return the most-up-to-date exifdata as a Map Properties: ThumbnailRange As long ThumbnailBytes As byte GpsDateTim
link: ?? CompressedBitsPerPixel - 32/10 Compression - 6 Contrast - null Copyright - CustomRendered - 0 DateTimeDigitized - 2013:08:01 20:49:15 DateTimeO
link: 19:06:38 DateTimeOriginal - 2016:12:26 19:06:38 DeviceSettingDescription - null DigitalZoomRatio - null ExifVersion - 0220 ExposureBiasValue - 0/6 Exp

Is the any library which can read/write metadata / exif and when resizing it does not remove metadata. JMagicImage library removes metadata completely. (the project is also archived now on github)

Hola José María: la libreria está aqui: https://www.b4x.-library-gives-access-to-exif-data.11629/#content El ExitData está dentro como un objeto de la libreria Cuando quieras buscar una libreria pon el nombre de la libreria y luego library ;) Aquí estan las librerias internas: https://www.b4x.-
link: rotate (180) Case exifdataInstance.ORIENTATION_ROTATE_270 Log("ORIENTATION_ROTATE_270") bitmapRotated = bitmapOriginal.rotate (270) Case
link: "nombre_imagen.jpg") Select Case exifdataInstance.getAttribute (exifdataInstance.TAG_ORIENTATION) Case exifdataInstance.ORIENTATION_ROTATE_90
link: Estoy haciendo la siguiente prueba: Sub Activity_subGetRotatedBitmap As Bitmap Dim bitmapOriginal

I tried the B4A Jpegutils library in B4J. It did not work. I found a Java library that will read EXIF data, metadata-extractor, https://github.com/drewnoakes/metadata-extractor I've attached a little demo project based on Erel's InlineJava example. Barry.
link: Hello, Back in 2011 agraham developed a library for B4A called Jpegutils, Thanks agraham. Will this library work in B4J? – I plan to just give it a
link: Sorry, no. The GPS data would be encoded somehow within the EXIF, but do not know how it's encoded. There might be clues at the website I referenced

Dim bmp As B4XBitmap = xui.LoadBitmap(File.DirAssets,"YourImage.jpg") Try Dim Exif As ExifData Exif.Initialize(Provider.SharedFolder, tempImageFile) Log("Orientation: " & Exif.getAttribute(Exif.TAG_ORIENTATION)) Select Exif.getAttribute(Exif.TAG_OR

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