RETROARCH PPSSPP NO AUDIO DRIVERS
RETROARCH PPSSPP NO AUDIO DRIVER
RETROARCH PPSSPP NO AUDIO FULL
RETROARCH PPSSPP NO AUDIO WINDOWS

Use only if you cannot obtain full speed otherwise. Butter smooth VSync behavior in this case is impossible however, and latency might increase slighly.

RETROARCH PPSSPP NO AUDIO DRIVER

If your video driver has very bad performance, it is possible to run it on a thread to avoid almost all video driver overhead. If you use KMS mode, using video_hard_sync won't help as it already does something like this. RetroArch: : Using ARB_sync to reduce latency.ĭo note that this sync method can greatly reduce performance, and can turn smooth 60 fps into crawling 30 fps if there was not enough headroom in the performance.RetroArch: Querying GL extension: ARB_sync => exists.To ensure that this sync method is actually used, make sure that you see this in the log: To enable it, set video_hard_sync = true in config or enable it from RGUI. RetroArch recently got an option to use a swap/fence sync method in OpenGL driver. The above link is a reproduction, as explained in the intro. The original John Carmack article is unavailable. This problem is explained by Carmack here.

RETROARCH PPSSPP NO AUDIO DRIVERS

Some video drivers tend to buffer way too much in the name of increased performance. It's not really input latency, but video driver latency.

RETROARCH PPSSPP NO AUDIO WINDOWS

There have been cases reported on excessive input lag in Windows for some users. You can use this value in video_refresh_rate and the video and audio should ideally be butter smooth if the game's FPS and monitor FPS are relatively close to each other (playing a PAL game on 60 Hz monitor won't be perfect no matter what you do. Some systems tend to have very unreliable VSync behavior and this result will wildly fluctuate. If you're unsure about the result, run this test several times and see if the results are consistent. ( 1.347 % frame time deviation, based on 2048 last samples). RetroArch: Average monitor Hz: 59.869485 Hz. In the log, you should see something like: Let it run uninterrupted for at least 4096 frames (displayed in title bar), and exit. Start RetroArch directly in RGUI with retroarch -verbose -menu. You can also have RetroArch log the output at the end and configure things more manually. If the running average isn't drifting much anymore, it's probably a good result. Press accept button on the estimated refresh rate to configure RetroArch with the estimated rate. Also make sure you're running in full-screen for more accurate results (compositors can easily interfere with timing). RetroArch can give you an estimate of your monitors refresh rate in RGUI under video settings, which is updated in real-time using a running average over frame times. Without dynamic rate control one would need a 'perfect' measurement which obviously isn't possible without special hardware. This is trivial to obtain by measuring manually under normal conditions.

For proper behavior, an accuracy of roughly ~0.1% is needed for dynamic rate control to smooth out the drifting.

It cannot be detected accurately enough by OS-provided APIs (i.e. For correct synchronization, video_refresh_rate must be configured for your monitor. While using RetroArch, the default settings might not be adequate, and you might experience video stuttering and/or audio crackling. Changes are proposed using 'Pull Requests.' +In order to propose improvements to this document, visit it's corresponding source page on github. It can be disabled, but be aware that proper video/audio sync is nearly impossible to obtain in that case. Synchronizing like this is a very demanding task timing-wise and dynamic rate control helps smooth out imperfections in timing which are guaranteed to arise. RetroArch uses Dynamic Rate Control to synchronize both video and audio at the same time.

Retroarch ppsspp no audio