ON THIS PAGE

Firmware Version 6.1

This object allows you to access decoded image-file data. You can then copy or manipulate that data.

Object Creation: An roImageBuffer object is instantiated with an roImagePlayer object and a string specifying the file path of an image file.

CreateObject("roImageBuffer", image_player As Object, file_path As String)

Example

imgPlayer = CreateObject("roImagePlayer")

imgBuffer = CreateObject("roImageBuffer", imgPlayer, "SD:/content/image.png")

ifImageBufferControl

Displays the image on screen. The x and y integers specify the coordinates of the top-left corner of the image.

Returns the decoded image-file data as an roByteArray.

Returns an associative array containing information about the image file. The associative array contains the following keys:

width: The width of the image file
height: The height of the image file
acceptable: A Boolean integer value indicating whether the image can be displayed by the roImagePlayer instance
format: The color space (ARGB/CMYK) of the image file

Browser not supported