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Re: [Qemu-devel] [PATCH v2] vnc: add configurable keyboard delay
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH v2] vnc: add configurable keyboard delay |
Date: |
Tue, 31 May 2016 08:57:52 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 05/31/2016 07:49 AM, Gerd Hoffmann wrote:
> Limits the rate kbd events from the vnc server are forwarded to the
> guest, so input devices which are typically low-bandwidth can keep
> up even on bulky input.
>
> v2: update documentation too.
>
> Signed-off-by: Gerd Hoffmann <address@hidden>
> ---
> qemu-options.hx | 8 ++++++++
> ui/vnc.c | 13 +++++++++++--
> ui/vnc.h | 1 +
> 3 files changed, 20 insertions(+), 2 deletions(-)
>
> diff --git a/qemu-options.hx b/qemu-options.hx
> index 6106520..82b049a 100644
> --- a/qemu-options.hx
> +++ b/qemu-options.hx
> @@ -1410,6 +1410,14 @@ everybody else. 'ignore' completely ignores the
> shared flag and
> allows everybody connect unconditionally. Doesn't conform to the rfb
> spec but is traditional QEMU behavior.
>
> address@hidden key-delay-ms
> +
> +Set keyboard delay, for key down and key up events, in miliseconds.
s/mili/milli/
> +Default is 1. Keyboards are low-bandwidth devices, so this slowdown
> +can help device and guest to keep up and not loose events in case
s/device/the device/
s/loose/lose/
> +events are arriving in bulk. Possible causes for the latter are flaky
> +network connections, or scripts for automated testing.
> +
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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