Hi Tomasz,
On Donnerstag, 19. Dezember 2019 10:59:02 CET Tomasz Figa wrote:
> On Thu, Dec 19, 2019 at 6:48 PM Dmitry Sepp
wrote:
> > Hi,
> >
> > On Donnerstag, 19. Dezember 2019 08:46:39 CET Gerd Hoffmann wrote:
> > > On Wed, Dec 18, 2019 at 11:08:37PM +0900, Tomasz Figa wrote:
> > > > On Wed,
Hi,
On Donnerstag, 19. Dezember 2019 08:46:39 CET Gerd Hoffmann wrote:
> On Wed, Dec 18, 2019 at 11:08:37PM +0900, Tomasz Figa wrote:
> > On Wed, Dec 18, 2019 at 10:40 PM Gerd Hoffmann wrote:
> > > Hi,
> > >
> > > > +The device MUST mark the last buffer with the
> > > > +VIRTIO_VIDEO_BUFFER_
Hi Gerd,
On Mittwoch, 18. Dezember 2019 14:40:37 CET Gerd Hoffmann wrote:
> Hi,
>
> > +The device MUST mark the last buffer with the
> > +VIRTIO_VIDEO_BUFFER_F_EOS flag to denote completion of the drain
> > +sequence.
>
> No, that would build a race condition into the protocol. The device
> c
On Thu, Dec 19, 2019 at 6:48 PM Dmitry Sepp wrote:
>
> Hi,
>
> On Donnerstag, 19. Dezember 2019 08:46:39 CET Gerd Hoffmann wrote:
> > On Wed, Dec 18, 2019 at 11:08:37PM +0900, Tomasz Figa wrote:
> > > On Wed, Dec 18, 2019 at 10:40 PM Gerd Hoffmann wrote:
> > > > Hi,
> > > >
> > > > > +The devic
On Wed, Dec 18, 2019 at 11:08:37PM +0900, Tomasz Figa wrote:
> On Wed, Dec 18, 2019 at 10:40 PM Gerd Hoffmann wrote:
> >
> > Hi,
> >
> > > +The device MUST mark the last buffer with the
> > > +VIRTIO_VIDEO_BUFFER_F_EOS flag to denote completion of the drain
> > > +sequence.
> >
> > No, that woul
On Thu, Dec 19, 2019 at 6:26 PM Dmitry Sepp wrote:
>
> Hi Gerd,
>
> On Mittwoch, 18. Dezember 2019 14:40:37 CET Gerd Hoffmann wrote:
> > Hi,
> >
> > > +The device MUST mark the last buffer with the
> > > +VIRTIO_VIDEO_BUFFER_F_EOS flag to denote completion of the drain
> > > +sequence.
> >
> > N
Hi,
> > Not clearly defined in the spec: When is the decoder supposed to send
> > the response for a queue request? When it finished decoding (i.e. frame
> > is ready for playback), or when it doesn't need the buffer any more for
> > decoding (i.e. buffer can be re-queued or pages can be relea
On Thu, Dec 19, 2019 at 7:55 PM Dmitry Sepp wrote:
>
> Hi Tomasz,
>
> On Donnerstag, 19. Dezember 2019 10:59:02 CET Tomasz Figa wrote:
> > On Thu, Dec 19, 2019 at 6:48 PM Dmitry Sepp
> wrote:
> > > Hi,
> > >
> > > On Donnerstag, 19. Dezember 2019 08:46:39 CET Gerd Hoffmann wrote:
> > > > On Wed,
Hi,
> > I also can't see why the flag is needed in the first place. The driver
> > should know which buffers are queued still and be able to figure
> > whenever the drain is complete or not without depending on that flag.
> > So I'd suggest to simply drop it.
> This flag is used not for drain o
Hi,
> > However that still doesn't let the driver know which buffers will be
> > dequeued when. A simple example of this scenario is when the guest is
> > done displaying a frame and requeues the buffer back to the decoder.
> > Then the decoder will not choose it for decoding next frames into as
Hi Keiichi,
Thank you for the update. Please see some comments below.
Also, we need to bring the virtio_video_control back as it is in fact used by
the driver to enumerate supported encoder controls. But yes, it still needs to
be documemnted, it's true.
On Mittwoch, 18. Dezember 2019 14:02:14
hi, all,
I install ubuntu 18.04 amd64 with virt-manager,
the vdagent default installed is ok. the copy &paste and windows resize is ok。
but when I build the vdagent with the source code, it does not work.
and log has this error: "GetSeats failed: The name org.freedesktop.ConsoleKit
was not pr
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