Hi, try with export GST_VAAPI_ALL_DRIVERS=1
this worked for me cheers enrico From: <[email protected]> on behalf of <[email protected]> Date: Wednesday, 30 September 2020 at 10:58 To: <[email protected]> Subject: [meta-intel] gstreamer vaapi not working in vanilla dunfell image Hello, I'm building an image for multiple Intel machines, but can't get video acceleration to work on the latest Dunfell release. Use case: gst-launch-1.0 playbin uri=file://<some mp4 video file with h264 encoding> -v Result: The video plays, but instead of GstVaapiDecodeBin being used (like it is in Zeus), GstMultiQueue seems to be used for decoding. This leads to a significantly higher CPU usage than on Zeus. Closer inspection reveals that the gstreamer vaapi-Plugin is present, but missing all features, including vaapidecodebin. $ gst-inspect-1.0 vaapi Plugin Details: Name vaapi Description VA-API based elements Filename /usr/lib/gstreamer-1.0/libgstvaapi.so Version 1.16.2 License LGPL Source module gstreamer-vaapi Binary package gstreamer-vaapi Origin URL http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer 0 features: A minimal example can be reproduced by using the latest version of the Dunfell branch for poky and meta-intel. In local.conf I set MACHINE ?= "intel-corei7-64" and build the image with "bitbake core-image-sato". Everything else is kept unchanged. Do I need to set any additional MACHINE_FEATURES or packages or something else? Best regards Clara
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