Hi,
On Tue, Apr 7, 2020 at 11:49 PM Dmitry Sepp <dmitry.sepp@xxxxxxxxxxxxxxx> wrote:
>
> Hi,
>
> > +\item[VIRTIO_VIDEO_CMD_STREAM_DESTROY] Destroy a video stream
> > + (context) within the device.
> > +
> > +\begin{lstlisting}
> > +struct virtio_video_stream_destroy {
> > + struct virtio_video_cmd_hdr hdr;
> > +};
> > +\end{lstlisting}
>
> Let's add more strict description to stream_destroy, like as follows:
> Device MUST NOT generate any events for the stream in question after receiving
> the command. Before completing the command, Device MUST ensure that all
> asynchronous commands that are related to the stream have been completed and
> all memory objects are unreferenced.
Sounds good. But, the device should probably be able to generate
VIRTIO_VIDEO_EVENT_ERROR for a device-wide error?
Or, should VIRTIO_VIDEO_EVENT_ERROR always be a per-stream error? (I
haven't documented it in v3)
Best regards,
Keiichi
>
> Best regards,
> Dmitry.
>
>
>
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