[Spice-devel] Video streaming problem

[Jayce Wong]

Hi guys,

I have built and installed the newest version of spice-server, spice-gtk,
and spice-protocol (*Fri Mar 10 07:00:00 UTC 2017*). When I set
"SPICE_DEBUG_LEVEL=5", and add "--spice-debug" when start spicy, and then I
found that the SPICE is using glz-decoder even when I change
prefer-video-codecs to vp9.

So I wonder how to know which video codecs is using by SPICE?

Besides, when I set Qemu command "streaming-video=filter", there will be
many white lines on the screen of guest OS. After searching on google, I
found that the default value of "streaming-video" is off.

If "streaming-video" is turned to off, will SPICE still detect the screen
of guest OS and send stream to client?

Thanks for answering and sorry for my English.
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