Not locally, the guest run in server A. I remote control the guest from my laptop.
Regards, John 2017-02-28 0:22 GMT+08:00 Uri Lublin <u...@redhat.com>: > On 02/27/2017 04:01 AM, John Y. wrote: > >> I'm sorry that I misled you. >> The guest OS is windows 7 so that I cannot use virgl. >> I got the configuration from libvirt.org <http://libvirt.org> and I >> don't know which configuration will work for me, so I pasted all in the >> mail. >> >> Do you mean the default configuration the best suited for my case? >> > > > If you run your VM "locally" (the server and the client > are running on the same machine) you probably do not gain > from image-compression/video-streaming. > > > >> 2017-02-27 0:58 GMT+08:00 Uri Lublin <u...@redhat.com >> <mailto:u...@redhat.com>>: >> >> On 02/23/2017 09:43 AM, John Y. wrote: >> >> I learned that video and image compression can be chosen server >> initiation from >> https://www.spice-space.org/spice-user-manual.html >> <https://www.spice-space.org/spice-user-manual.html>. >> >> How can I change the configuration for the compression ? >> >> I want to play 720p video smoothly in the guest(some loss or >> distortion >> does not matter). >> What is the best configuration for me? >> >> I got that I can change option of graphics in libvirt like: >> <graphics type='spice' port='-1' tlsPort='-1' autoport='yes'> >> <channel name='main' mode='secure'/> >> <channel name='record' mode='insecure'/> >> <image compression='auto_glz'/> >> <streaming mode='filter'/> >> <clipboard copypaste='no'/> >> <mouse mode='client'/> >> <filetransfer enable='no'/> >> <gl enable='yes' >> rendernode='/dev/dri/by-path/pci-0000:00:02.0-render'/> >> </graphics> >> >> Which option should I change ? >> >> Can I also customize more parameter about the vga(such as fps, >> bitrate >> ...) ? >> >> Regards, >> John >> >> >> >> Hi John, >> >> What is the guest OS? >> >> According to your configuration above, I assume you are >> running the VM locally on your workstation. >> Also I see you are trying to use virgl (gl enable=yes) >> If this is the case, for Linux guests, you need not to worry about >> image/video compression. >> Just make sure you are using virtio-vga and that the >> given 'rendernode' is correct and accessible, >> and that you have new enough qemu-kvm/spice-server and >> remote-viewer or virt-manager. >> >> Regards, >> Uri. >> >> >> >
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