On 08/06/16 09:55 +0800, qinglong.dong@horebdata.cn wrote:
I have found that playing video is not fluent in the virtual machine. So I thought maybe too small video memory in virtual machines led to this. Some parameters have been found when I was trying to check some information. So I wonder where to modify them and if it works to do this.
-device qxl-vga,id=video0,ram_size=67108864,vram_size=8388608,vgamem_mb=16
Anyone can help?
You cannot directly set ram and vgamem, but you can modify vram size through vram multiplier. The defaults are as follows: vram_size = 8192 * vram multiplier (2) ram_size = 16384 * 4 vgamem = 16384 * 1 (hopefully got them right) Modifying osinfo[1] property vramMultiplier allows you to change vram size. [1] http://www.ovirt.org/develop/release-management/features/virt/os-info/
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