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

ConvertImage

Author: Pendrush
Version: 1.00

• ConvertImage
  • Events:
    • OnComplete
    • OnError (Error As String)
  • Fields:
    • TO_JPEG As android.graphics.Bitmap.CompressFormat
      Compress to the JPEG format
    • TO_PNG As android.graphics.Bitmap.CompressFormat
      Compress to the PNG format. PNG is lossless, so quality is ignored
    • TO_WEBP As android.graphics.Bitmap.CompressFormat
      Compress to the WEBP format
  • Functions:
    • ConvertBitmapToFile (InputBitmap As android.graphics.Bitmap, SavePath As String, ToFormat As android.graphics.Bitmap.CompressFormat, Quality As Int)
      InputBitmap - Bitmap to compress
      SavePath - Path where new converted/compressed image will be saved
      ToFormat - Use one of constant TO_WEBP, TO_JPEG, TO_PNG
      Quality - From 0 to 100. Quality of 0 means compress for the smallest size. 100 means compress for max visual quality.
      Dim Bitmap1 As Bitmap = LoadBitmap(File.DirAssets, "test.png")
      Dim SavePathAndFileName As String = File.Combine(File.DirInternal, "test.webp")
      ConvertImage1.ConvertBitmapToFile(Bitmap1, SavePathAndFileName, ConvertImage1.TO_WEBP, 100)
    • Initialize (EventName As String)
      Initialize library
      ConvertImage1.Initialize("ConvertImage1")

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