On 13 Dec 2012, at 22:50, Chris Tapp wrote: > > On 13 Dec 2012, at 22:38, Ross Burton wrote: > >> On Thursday, 13 December 2012 at 22:22, Chris Tapp wrote: >>> Good catch. This shows there is no video/x-surface decoder available. Off >>> to find which plugin I need... >>> >>> I should have thought of trying that. Thanks! I'll have to find out why my >>> gstreamer error handler isn't spotting the problem! >> Yeah… that's a bug I meant to fix in danny-next but failed. Install >> gst-plugins-xvimagesink (or something like that, not at my work machines >> right now). > > Thanks, I'll give that a try.
Unfortunately, adding xvimagesink hasn't helped. I also still don't really understand why webm and flv work ok. >>>> It's possible that you've got some horrible GLES/VA interaction, >>>> specifically the download from VA-land to however you're getting the video >>>> into the textures. Speaking of which, how are you getting from frames to >>>> textures? >>> I'm using appsink to give me access to the raw pixel data which I then >>> glTexSubImage into a texture. I'm using appsink as I've got legacy code >>> that uses it for an SDL app. I may try and switch to gstreamer GL plugin >>> support when I find the best option ;-) >> >> There'll be a better way - gstreamer-gl is worth a look at if you can assume >> VAAPI you should be able to construct a fairly efficient vaapi-gl pipeline >> (with gstreamer 1.0 I believe you'll be able to get zero-copy) > > I had a quick scan of that the other day and thought it looked like it would > be worth a try. I'm hoping to be able to stick with the DN2800MT board for a > while, so VAAPI will be available. Zero-copy would be really nice :-) > >> Ross >> >> > > Chris Tapp > > opensou...@keylevel.com > www.keylevel.com > > > > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto Chris Tapp opensou...@keylevel.com www.keylevel.com _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto
