topic Re: glimagesink position in i.MX Processors

glimagesink position

ch_chang — Sat, 26 Mar 2022 00:42:51 GMT

Each time of video playback with glimagesink, the display position on screen changed.

So I add render-rectangle argument, however the x, y variable didn't take effect. the display position still change despite x, y variable.

Environment:

Yocto 5.10.52, xwayland, full-image

i.mx8mm, i.mx8mp <- both has the same problem

Command:

gst-launch-1.0 filesrc location=MY_VIDEO.mp4 ! qtdemux name=d d.video_0 ! queue ! h264parse ! vpudec ! queue ! glimagesink render-rectangle='< x, y, width, height>'

Re: glimagesink position

Zhiming_Liu — Wed, 06 Apr 2022 05:45:04 GMT

Hi @ch_chang

The “render-rectangle” property realize the interface of gst_video_overlay_set_render_rectangle.You can see it's description,it is used to set video overlay size in display window, the position you want to set is window position of glimagesink.But glimagesink don't have such interface.

https://gstreamer.freedesktop.org/documentation/video/gstvideooverlay.html?gi-language=c#gst_video_overlay_set_render_rectangle

Regards

Zhiming

Re: glimagesink position

ch_chang — Wed, 06 Apr 2022 06:15:08 GMT

Hi nxf65025

I have a 16:9 display, and I need a video playback at screen right side with 90' degree rotation.

In this case, could you help suggest how to implement this? thank you.

PS: weston shell could be "fullscreen shell" or "desktop shell with 'panel-position=top' property"