6/1/2023 0 Comments Raspberry omxplayer asyncThe DISPMANX API supports “layers”, which allow different content to be placed for very basic compositing. This API allows the control over the display quite directly and is ultimately used for most drivers that communicate with the display(s) attached to the Raspberry Pi. Using DISPMANX layers #ĭISPMANX is the layer between EGL (OpenGL ES) and the BCM graphics chip in the Raspberry Pi. I use OMXPlayer to play back the video because it uses the Raspberry Pi hardware efficiently enough to play back 1080p video in real time. ![]() This article describes the approach I’ve taken to display arbitrary content over the video with the help of the very flexible (and admittedly awesome) Kivy framework. ![]() The whole project is based on the Raspberry Pi and Python. In one of my hobby projects I needed to display additional information on top of a running video.
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