How to scale with display.drawJpg?

[HappyUser]

I know this is not completely the right topic.
Anyway,
I want to scale my jpg, lets say to half its size. I am trying to understand the syntax, but no luck.
This is what I use :
display.drawJpg(JPG_buffer_processed, Append_this_Struct.JPG_size, 0, 0, Append_this_Struct.JPG_width,Append_this_Struct.JPG_height, 1.0f, 0.5f)
assuming the last two floats are a scale factor.
But my jpg stays the same size.
Anyone any idea how to scale my jpg ?
thanks

[ajb2k3]

You are better off scaling the images in GIMP and save the smaller images to the core

[lbuque]

@HappyUser

[HappyUser]

Thanks,
Indeed,
This works :
display.drawJpg(JPG_buffer_processed, Append_this_Struct.JPG_size, 0, 0, Append_this_Struct.JPG_width,Append_this_Struct.JPG_height,0,0,JPEG_DIV_2);