>> >> >> Minor correction to the subject - I am using 1.2M3, not 1.2M2 >> >> >> >> >> >> On Wed, Mar 21, 2012 at 4:14 PM, Autif Khan <autif.ml...@gmail.com> >> >> >> wrote: >> >> >> > I am trying to get hardware accelerated graphics (video in >> >> >> > particular) >> >> >> > to work on my crownbay based hardware. I have EMGD 1.10 driver >> >> >> > integrated and working. The evidence for this is that when I use >> >> >> > glxgears (form mesa-demos) I get 115 fps instead of 4-5 fps. >> >> >> > >> >> >> > This is good, however, when I go over to the web2 browser (enabled by >> >> >> > defining WEB = "web-webkit" for recipe task-core-apps-x11-pimlico) - >> >> >> > I >> >> >> > do not get graphics acceleration for javascript graphics. I also do >> >> >> > not get graphics acceleration when I watch an MP4 movie. I get 2-3 >> >> >> > fps >> >> >> > instead of the standard 25 or 29 fps. >> >> >> > >> >> >> > This was not the case when Yocto used EMGD 1.8 driver - video worked >> >> >> > fine - I am not sure about accelerated javascript based graphics in >> >> >> > browser as I was not as far ahead in the project. >> >> >> > >> >> >> > Is this a known issue? >> >> >> > >> >> > >> >> > When I tested video using gst-launch, I saw the same thing, which was >> >> > due to a missing libva-tpi. The latest commit in meta-intel added that >> >> > and fixed the problem for me. >> >> > >> >> > commit 162f3d1d3c538d7582a5e81205a9cdab74125b2b >> >> > Author: Tom Zanussi <tom.zanu...@intel.com> >> >> > Date: Mon Mar 12 19:57:29 2012 -0500 >> >> > >> >> > ia32-base: add libva display dependencies to emgd xserver >> >> > >> >> >> >> I did a build today with tip - I have confirmed that I have this in the >> >> source. >> >> >> >> What files should have been added to the root filesystem image as a >> >> reult of adding libva-tpi, libva-glx and libva-egl? >> >> >> > >> > You should see those shared libraries in /usr/lib >> >> I think that I do: >> >> root@crownbay:/usr/lib# ls -l *libva* >> lrwxrwxrwx 1 root root 19 Mar 21 17:38 >> libva-egl.so.1 -> libva-egl.so.1.0.12 >> -rwxr-xr-x 1 root root 3040 Mar 21 17:07 libva-egl.so.1.0.12 >> lrwxrwxrwx 1 root root 19 Mar 21 17:38 >> libva-glx.so.1 -> libva-glx.so.1.0.12 >> -rwxr-xr-x 1 root root 14868 Mar 21 17:07 libva-glx.so.1.0.12 >> lrwxrwxrwx 1 root root 19 Mar 21 17:38 >> libva-tpi.so.1 -> libva-tpi.so.1.0.12 >> -rwxr-xr-x 1 root root 3856 Mar 21 17:07 libva-tpi.so.1.0.12 >> lrwxrwxrwx 1 root root 19 Mar 21 17:38 >> libva-x11.so.1 -> libva-x11.so.1.0.12 >> -rwxr-xr-x 1 root root 28476 Mar 21 17:07 libva-x11.so.1.0.12 >> lrwxrwxrwx 1 root root 15 Mar 21 17:38 libva.so.1 -> >> libva.so.1.0.12 >> -rwxr-xr-x 1 root root 68816 Mar 21 17:07 libva.so.1.0.12 >> >> The older image did not have egl, glx and tpi >> >> However, when I execute gst-launch -v playbin2 uri=file:///media/hdd/BBB.ogv >> >> I get a lot of "There may be a timestamping problem, or this computer >> is too slow." warnings. >> >> Attached are the logs created by the above command. >> >> Is there something else that needs to be done? > > Hmm, looks like the acceleration isn't kicking in. Is that a supported > format for emgd accelaration? - I've been testing with 1080p .h264 > videos, http://www.bigbuckbunny.org/index.php/download/, maybe if you > could try that so we know we're on the same page. >
I was hoping that Ogg Video is supported. I tried the H.264 (BBB stands for bigbuck bunny, I got these movies from an earlier email from you). But I am getting another error - ERROR: pipeline doesn't want to preroll. Do I need some other codec or some library? Are there licensing implications of using H.264? _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto
