-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On Sun, Nov 03, 2024 at 05:00:03PM +0100, Marek Marczykowski-Górecki wrote: > Hi, > > I just did some testing on a laptop with 4K screen and i9-13900H CPU. > The test case is Big Buck Bunny videos[1] in various formats, played > with "parole" (default video player in the default xfce template) which > uses gstreamer. > > Playing 4K version of the video fails completely, I get maybe 0.5fps or > even worse. This applies to both 30fps and 60fps files. > > Playing FHD version in its original size works just fine both at 30fps > and 60fps. > > Playing FHD version scaled up to the full screen works just fine at > 30fps, but starts dropping frames at 60fps quite quickly (especially > during more dynamic scenes). > > Just FYI, there is no any action needed. > > [1] http://bbb3d.renderfarming.net/download.html
I got much better results with Google Chrome playing a 4K video from YouTube. This led me to check on #gstreamer:gstreamer.org, and the developers there found that the problem is with the OpenH264 decoder that Fedora ships. Other H.264 implementations handle it just fine. - -- Sincerely, Demi Marie Obenour (she/her/hers) Invisible Things Lab -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEopQtqVJW1aeuo9/sszaHOrMp8lMFAmcroCMACgkQszaHOrMp 8lMFFg/+LI41P4QhxI27DMpJfWC8GSaFhSnxYDYkcWtSH0JZiEd8k38dB2rm96Dv qvnFh/jrBy+ncCAQOV2HwHOLlFu/T6cGn/BJEMsRpPuAKAJwxtfkVT9lCeUTrcb+ 0/RhkXvMmBVtipxa1KkrQ3ggJPkJ+LdxFDLq0vVACxi+XKMwIbB8TtwvgmXFzUFS A92ZyB/et2jIyK7yi33dssVIJ7Ciasi0PqgF/P9hOQouyOQZ3MDmqM/rpxS48ogi g8g9eMvAzcXq36MS6KSOcEmkNKhzEKVGzcbmBESHa7Aaw/n5bQbzRthluu1YUSdX iDPzq/40R3Oxnh+jCDpIOO+8xMr3ebC5r47AsUII5Q+8RQLIzsRwbFmqs0fwxyvs 1yV4Gru78v6qt9ZMQ2p+/qIYiqWGBZSJvrLk4S37Mc4n+HFddVf2xCf+lNBOC/0I 0eJ7NYLfq5MO+uKNgcQ+acNFmG1vdnVsVRynpLI7ePVCoZn3ZNVhl2FPuDypA912 L/4hWPozZVsXBkKmsqMsm7VHTNVCo7SpvXkiaePgrl/U+oPIKxHhgNy+hs0YIgD3 KenM7Y4Dv+aWoN9su3+3/f7F2zFdTcYoRs0MK0kKtmHKxwL7EPUUH78Z1CSJwymA TDGTVPSACF7/jjdeKqmDJh84P/61gJfW2N3SCZnt2o30aiTjek0= =urzy -----END PGP SIGNATURE----- -- You received this message because you are subscribed to the Google Groups "qubes-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-devel+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/qubes-devel/ZyugcpURWE1HZ2Tr%40itl-email.
