From: "Daniel P. Berrangé" <berrange@redhat.com>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [PATCH v3 3/3] vnc: add support for extended desktop resize
Date: Thu, 14 Jan 2021 17:43:36 +0000 [thread overview]
Message-ID: <20210114174336.GV1643043@redhat.com> (raw)
In-Reply-To: <20210112134120.2031837-4-kraxel@redhat.com>
On Tue, Jan 12, 2021 at 02:41:20PM +0100, Gerd Hoffmann wrote:
> The extended desktop resize encoding adds support for (a) clients
> sending resize requests to the server, and (b) multihead support.
>
> This patch implements (a). All resize requests are rejected by qemu.
> Qemu can't resize the framebuffer on its own, this is in the hands of
> the guest, so all qemu can do is forward the request to the guest.
> Should the guest actually resize the framebuffer we can notify the vnc
> client later with a separate message.
>
> This requires support in the display device. Works with virtio-gpu.
>
> https://github.com/rfbproto/rfbproto/blob/master/rfbproto.rst#extendeddesktopsize-pseudo-encoding
>
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
> ---
> ui/vnc.h | 2 ++
> ui/vnc.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
> 2 files changed, 65 insertions(+), 1 deletion(-)
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Regards,
Daniel
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next prev parent reply other threads:[~2021-01-14 18:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-12 13:41 [PATCH v3 0/3] vnc: support some new extensions Gerd Hoffmann
2021-01-12 13:41 ` [PATCH v3 1/3] vnc: move check into vnc_cursor_define Gerd Hoffmann
2021-01-12 14:28 ` Marc-André Lureau
2021-01-14 17:33 ` Daniel P. Berrangé
2021-01-12 13:41 ` [PATCH v3 2/3] vnc: move initialization to framebuffer_update_request Gerd Hoffmann
2021-01-14 17:39 ` Daniel P. Berrangé
2021-01-12 13:41 ` [PATCH v3 3/3] vnc: add support for extended desktop resize Gerd Hoffmann
2021-01-14 17:43 ` Daniel P. Berrangé [this message]
2021-01-14 17:31 ` [PATCH v3 0/3] vnc: support some new extensions Daniel P. Berrangé
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