I use virtualDisplay to mirror screen on android phone,how can I changge the framerate to 90?
I guess maybe I should modify the code in surfaceflinger or some where,but I don't know,I need help,thanks!!!
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2SurfaceFlinger bases its timing on the refresh rate of the primary display, which is usually 60 fps. Mirroring at a higher rate wouldn't accomplish anything. – fadden Dec 12 '16 at 18:50
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Beyond that, you cannot modify `surfaceflinger`, unless you are building your own custom ROM, AFAIK. – CommonsWare Dec 12 '16 at 19:19