Re: [virtio-dev] [PATCH] [RFC RESEND] vdec: Add virtio video decode device specification

2019-10-15 Thread Dmitry Morozov
Hello Gerd, On Dienstag, 15. Oktober 2019 09:54:22 CEST Gerd Hoffmann wrote: > On Mon, Oct 14, 2019 at 03:05:03PM +0200, Dmitry Morozov wrote: > > On Montag, 14. Oktober 2019 14:34:43 CEST Gerd Hoffmann wrote: > > > Hi, > > > > > > > My take on th

Re: [virtio-dev] [PATCH] [RFC RESEND] vdec: Add virtio video decode device specification

2019-10-07 Thread Dmitry Morozov
Hello, We at OpenSynergy are also working on an abstract paravirtualized video streaming device that operates input and/or output data buffers and can be used as a generic video decoder/encoder/input/output device. We would be glad to share our thoughts and contribute to the discussion.

Re: [virtio-dev] [PATCH] [RFC RESEND] vdec: Add virtio video decode device specification

2019-10-07 Thread Dmitry Morozov
Hi Tomasz, On Montag, 7. Oktober 2019 16:14:13 CEST Tomasz Figa wrote: > Hi Dmitry, > > On Mon, Oct 7, 2019 at 11:01 PM Dmitry Morozov > > wrote: > > Hello, > > > > We at OpenSynergy are also working on an abstract paravirtualized video > > streaming d

Re: [virtio-dev] [PATCH] [RFC RESEND] vdec: Add virtio video decode device specification

2019-10-11 Thread Dmitry Morozov
Hi Tomasz, On Mittwoch, 9. Oktober 2019 05:55:45 CEST Tomasz Figa wrote: > On Tue, Oct 8, 2019 at 12:09 AM Dmitry Morozov > > wrote: > > Hi Tomasz, > > > > On Montag, 7. Oktober 2019 16:14:13 CEST Tomasz Figa wrote: > > > Hi Dmitry, > > > > &g

Re: [virtio-dev] [PATCH] [RFC RESEND] vdec: Add virtio video decode device specification

2019-10-14 Thread Dmitry Morozov
On Montag, 14. Oktober 2019 14:34:43 CEST Gerd Hoffmann wrote: > Hi, > > > My take on this (for a decoder) would be to allocate memory for output > > buffers from a secure ION heap, import in the v4l2 driver, and then to > > provide those to the device using virtio. The device side then uses