Dave Airlie just implemented some Xv support as below, although not fully support all functions. But currently, we haven't enable it in Intel's driver side.
commit bad96d415525b12add517b09a26b52c2c36979f7 Author: Dave Airlie <airl...@redhat.com> Date: Mon Sep 23 06:42:24 2013 +0100 glamor: add initial Xv support This does YV12 and I420 for now, not sure if we can do packed without a GL extension. -----Original Message----- From: intel-gfx-bounces+zhigang.gong=linux.intel....@lists.freedesktop.org [mailto:intel-gfx-bounces+zhigang.gong=linux.intel....@lists.freedesktop.org ] On Behalf Of Zou, Nanhai Sent: Wednesday, October 23, 2013 10:39 AM To: Chris Wilson; Grant Cc: intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] glamor and xvmc I don't think glamor support xmvc now. However port those xmvc code to glamor is doable. Thanks Zou Nanhai -----Original Message----- From: intel-gfx-bounces+nanhai.zou=intel....@lists.freedesktop.org [mailto:intel-gfx-bounces+nanhai.zou=intel....@lists.freedesktop.org] On Behalf Of Chris Wilson Sent: Tuesday, October 22, 2013 4:09 PM To: Grant Cc: intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] glamor and xvmc On Tue, Oct 22, 2013 at 01:02:22AM -0700, Grant wrote: > > With the exception of not having Xv (or XvMC) support enabled for > > glamor in -intel, you can, at your own risk, enable glamor during > > configure > > Are you saying that glamor depends on xvmc? -intel needs to explicitly enable Xv support in its glamor backend, which it does not yet do. I'm not sure if glamor could expose the hardware motion compensation acceleration though. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx