hardware:en-decoder

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision		 Previous revision
Last revisionBoth sides next revision
hardware:en-decoder [2020/11/16 20:07] – derpeterhardware:en-decoder [2020/11/16 20:10] – derpeter
Line 204: Line 204:
 <code>sudo gst-inspect-1.0 vaapi </code> <code>sudo gst-inspect-1.0 vaapi </code>
 gstreamer1.0-vaapi needs to be installed for this to work. Replace vaapi with the API you want to use e.g. omx. gstreamer1.0-vaapi needs to be installed for this to work. Replace vaapi with the API you want to use e.g. omx.
 +There are some envirement variables that can be set to change gstreamers behavior / driver usage
 +
 +<code>
 +LIBVA_DRIVER_NAME=iHD DRI_PRIME=/dev/dri/renderD128 GST_VAAPI_ALL_DRIVERS=1
 +</code>
 +where the first one is in most cases enough.
 +
 +
 The output will look like: The output will look like:
  
Line 235: Line 243:
 </code> </code>
  
 +  * https://blogs.igalia.com/vjaquez/2018/03/28/gstreamer-va-api-troubleshooting/ <= trouble shooting guide
   * https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-vaapi-plugins/html/ch01.html   * https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-vaapi-plugins/html/ch01.html
   * https://gstreamer.freedesktop.org/documentation/tutorials/playback/hardware-accelerated-video-decoding.html   * https://gstreamer.freedesktop.org/documentation/tutorials/playback/hardware-accelerated-video-decoding.html
  • hardware/en-decoder.txt
  • Last modified: 2021/10/15 10:43
  • by derpeter