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DUGL Player 1.0 Alpha6 Release (Announce)

posted by Zyzzle, 19.06.2026, 00:26

> Did you have FDAPM installed ? 70fps is too low for an I5-8250.
> with last alpha 6, a dpmi_yield call (energy saving) is always performed
> (need to be configured in CFG file).
> This dropped fps from 6000 to about 500fps on my ryzen 7700x.
 No, but my system does not allow LFB writecombing because MTRRs can't be modified, as discussed above. So, the max frame rate is slowed by 10x-100x as a result of that.

I get about 70 fps on a 640x480 mp4 ~8000 kbps file. With 1920x1080 and a 20-30 mbps .m2ts file I get about 25 fps. With writiecombining disabled.

On a system with Intel Broadwell (intel i7-5600) chip which does allow LFB write combining since MTRRs can be written / changed, I get about 300 fps with 1366x766 with similar .m2ts file.

Both of these tests are using onboard intel graphics GPUs.

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