#BLUR BUSTERS 1080P#
#BLUR BUSTERS FULL#
#BLUR BUSTERS WINDOWS#

Then use RTSS Scanline Sync to re-time the frame presentation to the end of the blanking interval, to obtain the reduced-lag benefits in real-world games. Sometimes you can go really huge (2:1 ratios).Ģ. Gradually increase and test until your monitor stops syncing. Increase the size of your blanking interval. Use a Custom Resolution Utility ( CRU) like NVIDIA Custom Resolution or ToastyX CRU. Basically, this is custom beam raced tearlines that raster-synchronizes Present() to put tearlines right above the top edge of the screen on a large-blanking-interval signal.Īdvanced-User Large blanking interval trick for DIY Quick Frame Transport (QFT) with RTSS Scanline Syncġ. Until vendors build in user-friendly QFT into their displays, this will be an advanced-user tweak.īy using VSYNC OFF + RTSS Scanline Sync + Custom Resolution, it's possible for end-users to create a Do-It-Yourself Quick Frame Transport mode (which works on VGA, DVI, HDMI, DisplayPort) on certain monitors. Monitors supporting only 'CVT-Reduced' or 'Reduced Blanking' at max-Hz, will NOT support Quick Frame Transport. LG 27GK750-B is capable of a slight QFT effect of 1/280sec refresh cycle delivery at 240Hz).

Some monitors will be able to QFT beyond max-Hz (e.g.

If you have VRR, try using that instead because it's much easier than doing this QFT hack. Remember, you only want QFT to reduce the lag of VSYNC ON even further.

#BLUR BUSTERS WINDOWS#

You just have to use RTSS scanline sync to force Windows to do end-of-VBI Present() instead of start-of-VBI Present() It works on any video cable for a monitor supporting large VTs, and reduces VSYNC ON input lag further. This wasn't possible before, but now it's made possible by RTSS Scanline Sync! Basically move the presentation timing from start of VBI to end of VBI. So you want to modify Microsoft's default Present() behavior to beginning of the NEXT refresh cycle. But to reduce lag, you want to inputdelay the next frame as long as possible (to make the input read closer to the next refresh cycle). embedding in EDID and DisplayID) so this is undocumented.īy default, Windows times frame presentation at the end of a refresh cycle. Mainly benefits VSYNC ON motion or refreshrate-synchronized framerates-Īs of 2018, manufacturers have not yet automated this (e.g. HOWTO: Quick Frame Transport (QFT) - Large Vertical Totals (reduce lag, reduce crosstalk)ĭIY Quick Frame Transport is now possible on Windows PCs.

#BLUR BUSTERS 1080P#

Unless they're made to support a Quick Frame Transport at 60Hz with a large Vertical Total of >4000 scanlines for a 1080p signal).ĮDIT: Want to do QFT on your computer? There's a new HOWTO for creating Quick Frame Transport: (Currently, most 240Hz monitors are very bad at 60Hz consoles, since they only do bufferless scanout at 240Hz - because they buffer a 60Hz scanout signal and does a full-velocity scanout on 240Hz LCD panels. FreeSync compatible LCDs are relatively easy to make QFT compatible. Monitor manufacturers should add information to their HDMI EDIDs to include the Quick Frame Transport feature. However, many existing 144Hz and 240Hz monitors support Custom Resolution Tweaking to create large VBIs, so it would be very easy to add Quick Frame Transport capabilities to these displays, for supported signal sources. Ideally, a display has to advertise this feature correctly via the correct EDID/DisplayID info, to inform a computer that it supports a Quick Frame Transport mechanism. By using Quick Frame Transport, you can do realtime concurrent LCD panel scanout in sync with cable scanout, reducing the input lag of 60Hz or 120Hz signals (e.g. So they have to buffer an incoming slow-scanning 60Hz refresh cycle over the cable, before scanning-out in 1/240sec.

#BLUR BUSTERS FULL#

A refresh cycle is transmitted faster, with a longer pause between refresh cycles.Īlso, some 240Hz monitors can only scan-out their panels at full velocity (1/240sec). HDMI Quick Frame Transport, while specified by HDMI, the fundamental technique also works on DisplayPort and DVI connections, since it's simply a large blanking interval. It's possible to go even further, such as delivering 60Hz refresh cycles in 1/240sec! Basically, a frame-delivery acceleration of 4x factor, for supported platforms.

Blur busters