get_thumbnail_rgb24

Description:

public Sample get_thumbnail_rgb24 (int width, int height)

Gets a sample from the pipeline of the currently displayed image in preview, in the 24-bit "RGB" format and of the desired width and height.

this	A Pipeline in gst_state_playing or gst_state_paused
width	The requested pixel width of the image, or -1 to use the native size
height	The requested pixel height of the image, or -1 to use the native size

A sample of this's current image preview in the "RGB" format, scaled to width and height, or null if an error prevented fetching the sample.