Xbasic
JPEG_TO_BITMAP Function
Syntax
Bitmap_Image_Data as B = JPEG_TO_BITMAP(B jpeg_data)
Arguments
- Bitmap_Image_Data
A bitmap in memory in Window Bitmap (.BMP) format.
- jpeg_data
A bitmap in memory in JPEG (.JPG) format.
Description
Convert a jpeg to a bitmap.
Discussion
The JPEG_TO_BITMAP() function converts a JPEG formatted bitmap in memory to a Windows Bitmap formatted image.
Example
This example converts a JPEG file to bitmap image in memory
dim jpg as B dim bmp as B jpg = file.to_blob("C:\User_Manual\Images\image534.jpg") bmp = jpeg_to_bitmap(jpg)
This example illustrates the process of importing and saving a JPEG image to a table. The example assumes that you have a table called images with the following structure:
? table.external_field_name_get("images","n,t,w,d") = Name,C,16,0 B itmapimage,M,10,0 Jpegimage,M,10,0
Now, go to the interactive window and enter these commands:
fn = "C:\program files\a5v6\a5v6logo.jpg" b = file.to_blob(fn) t = table.open("images") t.enter_begin() t.BITMAPIMAGE = jpeg_to_bitmap(b) t.JPEGIMAGE = b t.enter_end(.t.) t.close()
See Also