jpeg

  1. Michael2150

    Android Question Keep JPEG Exif meta data

    Hi I have an image coming in from the camera using the MediaChooser. I am trying to compress the image, but when I do it loses all the exif data. This messes up the rotation on some devices etc. I am using Smm to display the images, the images are displayed perfectly before trying to compress...
  2. james_sgp

    iOS Question B4i Save Imageview as Jpeg

    Hi, I`ve created a QR code in an imageview and I want to save it to 'xui.defaultfolder' so i can use it in a PDF document. My code works on B4a but its not working on B4i, any idea`s what I`m doing wrong? #if b4a qr.Initialize(view_pdf_qr.width)...
  3. P

    B4J Library jMagicImage - Read exif and metadata data, convert, compress image, also some basic image filters

    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...
  4. P

    B4A Library Convert/Compress Image - WebP, JPG, PNG

    Convert/Compress Image between different formats WebP, JPG, PNG.
  5. M

    B4R Tutorial ESP32 Camera Picture Capture and Video Streaming! (Updated with code!)

    Hello! Last December I made a request for support for the ESP32 Camera support. Well, I finally found the time to work on it myself and here's my initial attempt at implementing this with B4R. I'm using an ESP32CAM camera board with 4GB of PSRAM (like extended memory for the camera). I'm...
    • miker2069
    • Thread
    • b4r camera esp32 esp32cam jpeg jpg mpeg web streaming
    • Replies: 43
    • Forum: B4R Tutorials
  6. OliverA

    Android Code Snippet [B4X][XUI] Image to JPEG byte array with resize/quality options

    Originally posted a B4J/inline Java version of this in the B4J Code Snippets (https://www.b4x.com/android/forum/threads/image-to-jpeg-byte-array-with-resize-quality-options.91746/). @Erel pointed out though that the XUI library had the functionality that I was doing with Java, so I decided to...
  7. OliverA

    B4J Code Snippet Image to JPEG byte array with resize/quality options

    Due to @Erel's comment below, I've rewritten this in pure B4X basic. The new version should work with B4A, B4J and B4i. New version (that should be used) can be found here https://www.b4x.com/android/forum/threads/b4x-xui-image-to-jpeg-byte-array-with-resize-quality-options.91774/. ' Converts...
Top