DirectFB

Infobox software | name = DirectFB | logo = | screenshot = | caption = | collapsible = | author = | developer = Denis Oliver Kropp | released = | latest release version = 1.7.7 | latest release date = | latest preview version = | latest preview date = | programming language = C | operating system = Linux, macOS | platform = | size = | language = | genre = 庫 | license = LGPL | repo = DirectFB全名是Direct Frame Buffer 。 DirectFB是德國Convergence公司推動的開放原始碼計劃 ， 是GNU / Linux作業系統上的函式庫 ， 提供硬體圖形加速 （ hardware graphics acceleration ） 與translucent windows等功能 。 授權方式爲GNU寬通用公共許可證 。 2006年版的DirectFB擁有CE Linux Forum的音效 / 影像圖形規格V2 （ Audio / Video Graphics Specification V2 ）.