https://bugs.freedesktop.org/show_bug.cgi?id=106519
--- Comment #9 from mikhail.v.gavrilov@gmail.com --- (In reply to mikhail.v.gavrilov from comment #8)
Created attachment 139581 [details] mpv verbose info for h264
[vd] Using software decoding. Also hardware acceleration not used for h264 why?
$ gst-inspect-1.0 vaapi Plugin Details: Name vaapi Description VA-API based elements Filename /usr/lib64/gstreamer-1.0/libgstvaapi.so Version 1.14.0 License LGPL Source module gstreamer-vaapi Source release date 2018-03-19 Binary package gstreamer-vaapi Origin URL http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer
vaapimpeg2dec: VA-API MPEG2 decoder vaapih264dec: VA-API H264 decoder vaapivc1dec: VA-API VC1 decoder vaapih265dec: VA-API H265 decoder vaapipostproc: VA-API video postprocessing vaapidecodebin: VA-API Decode Bin vaapisink: VA-API sink vaapih265enc: VA-API H265 encoder vaapih264enc: VA-API H264 encoder
9 features: +-- 9 elements