# Add or change debug.stagefright.omx_default_rank=0 media.mediadrservice.vp9.enable=0 Reboot after changes.
Install VLC for Android or MPV Android . Both can be configured to use software VP9 decoding. outlander s08 libvpx
setprop log.tag.libvpx VERBOSE logcat -s libvpx # Add or change debug